# TENSIX — full text of www.tensix.in > Every production page as Markdown. One-person software and AI studio in Navrangpura, Ahmedabad, India, founded and run by Hemal Shah. Canonical: https://www.tensix.in/ --- Page: https://www.tensix.in/ --- --- title: "TENSIX | Software, AI & Websites in Ahmedabad" url: https://www.tensix.in/ description: "TENSIX builds websites, custom software, AI assistants and business automation for companies in Ahmedabad and abroad. Fixed prices. You own all the code." --- HIGH-PERFORMANCE SOFTWARE ARCHITECTURE · AUTONOMOUS AI SYSTEMS # Custom Software, AI Automation & SaaS Engineering for Growing Businesses. TENSIX builds custom business software, private AI assistants, and automated data pipelines in Ahmedabad. Fixed prices, 1–3 week delivery, and you own 100% of the code and servers from Day 1. [Chat on WhatsApp Direct](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20would%20like%20to%20discuss%20a%20project%20with%20TENSIX.) [See Services & Prices (From ₹49,999) ↓](https://www.tensix.in/#services) Example // How an Automation Works Runs on its own 1. Collect Pull in data from websites, forms or emails Automatic 2. Check & Clean Remove duplicates and fix obvious errors Automatic 3. Save & Send Save to your database, CRM or Google Sheet Automatic 1–3 Weeks Most projects go from first call to live in one to three weeks You Own It All code, servers, data and passwords belong to your company Fixed Price Price and deliverables agreed upfront. No hourly bills Direct Line Direct access to senior engineering leadership — no account managers or middlemen TENSIX in Short ## TENSIX: Software & AI Studio in Ahmedabad **TENSIX** is a software and AI studio founded and run by **Hemal Shah** in Navrangpura, Ahmedabad, Gujarat, India. It builds websites, custom software, AI assistants, cloud server setups and business automation for companies in India and abroad. TENSIX is an independent studio: Our engineering studio builds and oversees every project directly, using AI tools to work faster. Every project has a fixed price agreed upfront, and the client owns all the code and accounts. Founder Hemal Shah (independent studio) Based In Navrangpura, Ahmedabad, IN How You Pay Fixed price per project Main Tools Python, FastAPI, Next.js, PostgreSQL Verified Technical Specification & Pricing Last Verified: October 7, 2026 • Location: Navrangpura, Ahmedabad Studio Model Boutique Systems Studio • Led by Hemal Shah Pricing Guarantee Fixed Milestone Architecture (From ₹75,000 / $1,000+), 0 Hourly Billing Delivery SLA 1 to 3 Weeks for Most Production Systems Core Capabilities Websites, SaaS MVPs, AI Agents (RAG/LangGraph), Cloud VPS, Automation Code Ownership 100% Client-Owned Repositories, Servers & IP from Day 1 Brand Disambiguation Independent; not Tenstorrent AI chip cores or Tensix Consulting US Services ## Services & Prices Eight services, each with fixed-price plans. Pick one to see what is included and how much it costs. 01 // CORE CAPABILITY ### Autonomous AI Systems & RAG Architecture Production-grade AI agent pipelines (LangGraph / FastAPI) grounded in deterministic company data, strict RBAC guardrails, and automated reasoning. Enterprise Engagement [View Architecture →](https://www.tensix.in/services/ai-agent-development) 02 // CORE CAPABILITY ### Custom Software, CRM & SaaS Platforms High-throughput backends and scalable SaaS web architectures (Next.js, FastAPI, PostgreSQL) engineered for zero downtime and full enterprise IP ownership. Milestone Scope [View Architecture →](https://www.tensix.in/services/custom-software-saas-development) 03 // CORE CAPABILITY ### Generative Engine Optimization (GEO & AEO) Algorithmic authority and semantic structured graphs engineered to position your enterprise as the definitive, cited answer across ChatGPT, Perplexity, and Gemini. Quarterly Scope [View Architecture →](https://www.tensix.in/services/geo-aeo-seo) 04 // CORE CAPABILITY ### Fractional CTO & Dedicated Studio Retainer Direct architectural direction, high-velocity sprint execution, code auditing, and sovereign cloud reliability led by Principal Architect Hemal Shah. From ₹79,999 / mo [View Architecture →](https://www.tensix.in/services/fractional-cto-retainers) 05 // CORE CAPABILITY ### Sovereign Cloud & High-Availability DevOps Enterprise VPS clusters on Oracle, AWS, or DigitalOcean with automated zero-downtime CI/CD pipelines, cryptographic security, and 24/7 self-healing failovers. Dedicated Pipeline [View Architecture →](https://www.tensix.in/services/cloud-devops) 06 // CORE CAPABILITY ### Headless Web Platforms & Conversion Portals Sub-second, ultra-lightweight web applications engineered with Next.js, advanced schema graphs, and deterministic lead-routing integrations. Full Platform [View Architecture →](https://www.tensix.in/services/website-development) [Compare all services and prices →](https://www.tensix.in/services) Example Projects ## Selected Projects Production systems and architectures engineered by TENSIX Studio. Full write-ups are on the [work page](https://www.tensix.in/work). Lead Generation ### Google Maps Lead Finder The Problem Finding business contacts on Google Maps by hand is slow. What Was Built A tool that searches Google Maps for any type of business in any area, collects names, phone numbers, websites and emails, and exports a clean spreadsheet. Live AI assistants can also use it directly as a plug-in (MCP). Bookings ### Online Appointment Booking The Problem Booking appointments over the phone takes up staff time. What Was Built Customers pick a time slot online and it shows up in Google Calendar straight away, with secure login and an easy way to manage bookings. Live Less time goes on phone calls. Reputation ### Google Review Reply Assistant The Problem Unanswered Google reviews make a business look careless. What Was Built A platform that watches new reviews across many business profiles and uses AI to draft a polite, on-brand reply for each one. Replies are then scheduled and posted automatically. Live Replies follow each business's own templates. [See all projects →](https://www.tensix.in/work) · [Case studies →](https://www.tensix.in/case-studies) How It Works ## How a Project Works Three simple steps. You know the price and the delivery date before any work starts. STEP 1 // DAYS 1–2 ### Understand the Problem, Fix the Price We analyze how your business operates today and pinpoint engineering bottlenecks. You get a written plan with a fixed price and a delivery date before anything is built. STEP 2 // DAYS 3–10 ### Build and Review Your system is built on a private test version you can try. You see progress at regular check-ins and can ask for changes early. STEP 3 // DAYS 11–14 ### Go Live and Hand Over Everything goes live on your own accounts. You get all the code, passwords and simple notes, plus a walkthrough for your team. Our Commitments ## What You Can Count On Three simple rules that every TENSIX project follows. ### A Fixed Price, Not an Hourly Bill You agree the price and the list of deliverables before work starts. Most projects are delivered in one to three weeks. ### Built to Keep Running Systems are set up with error handling, automatic retries, monitoring and automatic restarts, so problems are caught early and fixed quickly. ### You Own Everything The code, servers, data and passwords belong to your company. You can take them to anyone, at any time. Common Questions ## Frequently Asked Questions Straight answers about prices, timelines, ownership and how the work is done. What is TENSIX, and is it related to Tenstorrent or Tensix Consulting? + TENSIX (www.tensix.in) is a small software and AI studio in Navrangpura, Ahmedabad, founded and run by Hemal Shah. It builds websites, custom software, AI assistants and business automation. It has no link to the Tensix chip cores made by Tenstorrent or to the US firm Tensix Consulting. Who is Hemal Shah, and why work with TENSIX? + Hemal Shah is a software and AI engineer and the sole founder of TENSIX. TENSIX is an independent studio: you speak directly with Hemal, who plans and builds your project himself and uses AI tools to work faster. You get a fixed price agreed upfront, no hourly billing, and full ownership of everything that is built. Do you work with businesses in Navrangpura, SG Highway, Bodakdev and Gota, Ahmedabad? + Yes. TENSIX is based in Navrangpura (near C.G. Road) and works with businesses across Ahmedabad, including SG Highway, Bodakdev, Sindhu Bhavan Road, Prahlad Nagar, Satellite, Vastrapur, Gota, Chandkheda and GIFT City in Gandhinagar. Meetings can happen in person or online. What services does TENSIX offer? + Eight services: websites, custom software and SaaS (online products people subscribe to), AI agents and assistants, cloud server setup, business email delivery, data collection and automation, Google and AI search visibility (GEO/AEO), and a monthly tech partner plan. Each one has its own page with plans and prices. Can TENSIX build a SaaS product or custom software for my business? + Yes. A first working version of a SaaS product (an MVP, the smallest version you can sell) usually takes 14 to 21 business days. It typically includes user logins, online payments through Razorpay or Stripe, an admin area, and screens that work well on phones. How are GEO and AEO different from normal SEO? + Normal SEO (search engine optimisation) helps your pages rank in Google results. GEO and AEO (generative and answer engine optimisation) help AI tools like ChatGPT, Perplexity, Gemini and Google AI Overviews understand your business and mention it in their answers. This is done by stating clear facts on your pages and adding structured data (labels that machines can read). Nobody can guarantee a top spot, but it gives you a much better chance of being found and quoted. What can an AI agent do for my business? + An AI agent is software that can read, decide and act on routine tasks for you. For example, it can answer customer questions from your own documents, sort incoming emails, or prepare simple reports. TENSIX builds these with tools like LangGraph and models from Anthropic and OpenAI, and sets them up to show where each answer came from so your team can check it. Can you stop my business emails from going to spam? + TENSIX sets up the records that prove your emails are really from you (SPF, DKIM and DMARC), connects a reliable sending service such as Amazon SES, and handles bounced emails properly. This meets the Gmail and Yahoo sender rules and greatly improves your chances of reaching the inbox. No one can promise inbox placement, because your content and sending habits also matter. How do data collection and inbox automation work? + Small programs collect publicly available information from websites, or read incoming emails, PDF invoices and spreadsheets. The useful details are pulled out, cleaned and saved into Google Sheets, a database or your CRM (customer records system), so nobody has to copy them by hand. What cloud server and hosting setup do you provide? + TENSIX sets up and secures servers on Oracle Cloud, AWS, DigitalOcean or Plesk. This includes a firewall, free SSL certificates that renew on their own, automatic backups, and one-step releases from GitHub (CI/CD). Monitoring and automatic restarts are also set up, so problems are caught early. Do you work with clients outside India (USA, UK, UAE, Europe, Australia)? + Yes. All work can be done online, with written updates in English and calls at times that suit your time zone. International clients pay a fixed price in USD by Stripe or bank transfer. Why a fixed price instead of hourly billing? + Hourly billing makes costs hard to predict. TENSIX agrees a fixed price and a clear list of what you will get before work starts, with projects ranging from ₹75,000 to ₹3,50,000+ ($1,000 to $4,500+) (or the USD equivalent). You know the cost and the delivery date upfront, with no hidden charges. Who owns the code and the accounts? + You do, from day one. The code goes into your own GitHub or GitLab account and runs on your own cloud or hosting account. You get all passwords and keys, so you are never locked in to TENSIX. How long does a project take? + Smaller jobs, such as a data collector, an inbox automation or a website redesign, usually take 5 to 10 business days. Bigger projects, such as a SaaS product, a custom business system or an AI agent setup, take about 2 to 5 weeks, delivered in milestones. Can you rebuild my slow WordPress or old PHP website? + Yes. Slow WordPress, Elementor, Wix or old PHP sites are rebuilt as lightweight, fast-loading websites. Your old page addresses are redirected to the new ones (301 redirects), so you keep the Google rankings you already have. How do you make websites load fast? + Pages are kept light: clean code, no heavy page builders, compressed images, few scripts, and hosting on a CDN (a network that serves your site from a location near each visitor). Every site is checked with Google PageSpeed before launch. How do I get started? + Fill in the contact form on this page, message on WhatsApp at +91-8320278775, or email contact@tensix.in. Describe the problem in plain words. Our team will reply within 24 hours with questions or a fixed-price proposal. Get In Touch ## Discuss Your Project With Us Describe what you need in plain words: the problem, what you use today, and when you need it. Our team reads every message and replies with a technical proposal within 24 hours. Prefer direct communication? [WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20TENSIX%2C%20I%20would%20like%20to%20discuss%20an%20engineering%20project.) [Email Direct ↗](mailto:contact@tensix.in) --- Page: https://www.tensix.in/about --- --- title: "About TENSIX | Software & AI Studio, Ahmedabad" url: https://www.tensix.in/about description: "TENSIX is a software and AI studio in Navrangpura, Ahmedabad, run by Hemal Shah. You talk directly to the person building your project, start to finish." --- # About TENSIX An independent software and AI studio in Navrangpura, Ahmedabad. You work directly with Hemal Shah, the person who builds your project. ## What TENSIX Does **TENSIX** builds software that saves businesses time and money. It is based in **Navrangpura, Ahmedabad** and works with clients across India and abroad. TENSIX is an agile engineering studio directed by Principal Systems Architect [Hemal Shah](https://www.tensix.in/hemal-shah), a software and AI engineer. There is no sales team and no account manager in between. The person you talk to is the person writing your code. Hemal uses AI tools to handle routine work, so projects move faster without cutting corners. What you can hire TENSIX for: - [AI assistants and agents](https://www.tensix.in/services/ai-agent-development) that answer questions from your own documents or handle repetitive tasks. - [Custom software and SaaS apps](https://www.tensix.in/services/custom-software-saas-development) (online products your customers log in to and use). - [Fast, mobile-friendly websites](https://www.tensix.in/services/website-development) that are easy to find on Google. - [Server setup and hosting](https://www.tensix.in/services/cloud-devops), with automatic updates and monitoring so problems are caught early. - [Data collection and automation](https://www.tensix.in/services/data-scraping-automation) that pulls information from websites or tools into one place. - [Search visibility](https://www.tensix.in/services/geo-aeo-seo) on Google and AI answer tools like ChatGPT and Perplexity. Past projects include a doctor appointment booking platform, tools that collect business data from the web, and an AI system that helps put together textbook content. Every project is built to be simple to run, easy to hand over, and fully owned by the client. ## How Hemal Works "Do your karma. Do not be attached to the result." — Bhagavad Gita Focus on doing the work well. Start with your actual problem, not the latest trend. Pick simple, reliable tools over flashy ones. Measure whether the software really saves you time or money. ## Hemal Shah Founder & Principal Systems Architect Directing TENSIX Engineering & AI Systems Under Hemal's technical direction, TENSIX operates as an engineering studio bridging modern AI agent rails (RFC 9421, WebMCP) with robust web and cloud backends. [View Full Profile & Story (Hemal Shah) →](https://www.tensix.in/hemal-shah) [Direct WhatsApp Consultation ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20would%20like%20to%20discuss%20an%20engineering%20project%20with%20TENSIX.) ## Milestones - **TENSIX Studio** 2025 – Present Building AI assistants, custom software, websites and server setups for businesses. - **Automation Projects** 2023 – Present Data collection tools, automated workflows (with n8n and Python) and AI apps that answer from company documents. - **B.Tech – Computer Science & Engineering** 2021 – 2025 Focused on AI, machine learning and backend software (the part of an app that runs on the server). - **Open Source Work** 2022 – Present Publishes tools and projects on GitHub in Python, FastAPI and Unity. ## Outside of Work - **Bodybuilding & Fitness** Discipline & growth mindset Physical training taught me consistency and structured improvement. - **Art, Sketching & Craft** Creative thinking Visual creativity sharpens UI/UX and design sensibility. - **Reading & Writing** Philosophy & self-improvement Books on Stoicism, the Bhagavad Gita, and tech keep me grounded. - **Computers & Systems** Core passion From first code to production deployments — always learning. 25+ Automations & Workflows 9+ Technologies ∞ Drive ## Common Questions Straight answers on how TENSIX works, what it costs, and who you will be dealing with. ### How is TENSIX different from a typical IT company? Most IT companies put managers and junior developers between you and the work, and bill by the hour. TENSIX is an independent studio founded by Hemal Shah, in Navrangpura, Ahmedabad. You speak directly with the person building your project. Work is priced per project or per month, agreed in writing before it starts, and Hemal uses AI tools to finish routine tasks faster. ### Can you sign an NDA or work white-label for my agency? Yes. TENSIX can sign a non-disclosure agreement (NDA) before you share any details. Agencies in India and abroad can also hire TENSIX white-label, which means the work is delivered under your brand. You own all the code from day one, and it is handed over in your own GitHub account. ### Can I hire TENSIX on a monthly basis? Yes. Dedicated studio retainers start at ₹79,999 ($999) a month. The Autonomous Systems Pod is ₹1,49,999 ($1,850) a month, and our Fractional CTO & Enterprise Architecture engagement is ₹2,49,999 ($3,200) a month. Hemal works on your project every month, shares progress in your repository, and you can message him directly. ### What happens after the project is built? Will my company be locked in or dependent on you? Zero vendor lock-in. Every build includes clean documentation, video walkthroughs, and deployment on your own AWS, Oracle or VPS cloud accounts. You own 100% of the intellectual property, passwords, and source code. Any qualified software engineer can pick up and run your system from Day 1. ## Have a project in mind? Tell us what you want to fix or build. You will get a plain answer on whether it makes sense, how long it takes and what it costs. [Talk to Engineering](https://www.tensix.in/contact) [See Services and Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/services --- --- title: "TENSIX Services and Prices: AI, Software, Websites and Cloud" url: https://www.tensix.in/services description: "TENSIX services in Ahmedabad: websites, custom software, AI assistants, cloud servers, email delivery, automation and AI search visibility, with fixed prices." --- Services and prices # High-Performance Engineering & AI Systems, Transparently Scoped TENSIX is an agile systems engineering studio led by Principal Architect Hemal Shah. We architect scalable custom software, deterministic AI agent workflows, and sovereign cloud platforms for forward-thinking enterprises. Engagements operate on guaranteed fixed-scope milestones with 100% intellectual property ownership. [See plans and prices ↓](https://www.tensix.in/services#pricing) [How a project works ↓](https://www.tensix.in/services#delivery-model) Verified Pricing & Service Specifications Last Verified: October 7, 2026 • Location: Navrangpura, Ahmedabad Service Catalogue 9 Specialized Engineering & AI Offerings (8 Fixed-Price Suites) Price Range Fixed Milestone Architecture (From ₹75,000 / $1,000+), 0 Hourly Billing Delivery SLA 2 to 21 business days by milestone Operator TENSIX • Engineering & AI Studio (Director: Hemal Shah) Code Ownership 100% Client-owned repositories, accounts & credentials Contract Model Fixed scope & price in writing before work begins ## What TENSIX Can Build for You Pick a service to see who it is for, how it works, prices and common questions. ### Business Websites Fast, mobile-friendly websites with WhatsApp, call and enquiry buttons, so visitors turn into leads. Redesigns keep your existing Google rankings by redirecting old page addresses. [See full details →](https://www.tensix.in/services/website-development) ### Headless E-Commerce & Storefronts High-throughput headless e-commerce engineering for D2C brands and B2B wholesale exporters. Next.js storefronts, MedusaJS, sub-50ms page loads, and live ERP sync with Tally and SAP. [See full details →](https://www.tensix.in/services/headless-ecommerce-development) ### AI Assistants and Agents AI assistants that answer questions from your own documents, and AI agents (software that reads, decides and acts) that take over repetitive work such as research, lead handling and reports. [See full details →](https://www.tensix.in/services/ai-agent-development) ### Custom Software, CRM and SaaS Software built around how your business already works: internal tools like CRMs and ERPs, back-end systems for your apps, and SaaS products (software you sell by subscription). You own all the code. [See full details →](https://www.tensix.in/services/custom-software-saas-development) ### Cloud Servers and DevOps Secure cloud servers (VPS) on Oracle Cloud, AWS, DigitalOcean or Plesk, with automatic deployments from GitHub, SSL, firewalls, daily backups, and monitoring with automatic restarts so problems are caught early. [See full details →](https://www.tensix.in/services/cloud-devops) ### Email Deliverability Fix the settings (SPF, DKIM and DMARC) that decide whether your emails reach the inbox, and set up low-cost bulk email with Amazon SES instead of costly monthly tools. [See full details →](https://www.tensix.in/services/email-deliverability) ### Data Collection and Automation Automatic data entry from emails and invoices, lead lists from Google Maps, and tools that track competitor prices or listings. Self-hosted n8n workflows connect your apps without per-task fees. [See full details →](https://www.tensix.in/services/data-scraping-automation) ### AI Search Visibility (GEO and AEO) Help Google and AI assistants like ChatGPT, Gemini and Perplexity understand and quote your business, through technical SEO, structured data (schema) and clear answer-style pages. [See full details →](https://www.tensix.in/services/geo-aeo-seo) ### Retainers, Code Audits and Fractional CTO Monthly engineering and server care, one-off reviews of your code, database or cloud costs, and part-time technical leadership from Hemal Shah. [See full details →](https://www.tensix.in/services/fractional-cto-retainers) Fixed prices ## Plans and Prices No hourly billing and no surprise invoices. Each project is built directly by Hemal Shah, and you own the code and accounts from day one. Choose a category to see its plans. SEO and AI search visibility is priced as a [custom quote](https://www.tensix.in/services/geo-aeo-seo). ### Sovereign Web Foundation Sub-300ms edge-rendered corporate web system engineered for conversion, zero maintenance, and 100/100 Core Web Vitals. ₹49,999 / one-time investment - 6–10 pages (for example Home, About, Services, Contact) - Works well on phones and tablets - WhatsApp button and email enquiry form - Google Maps location and links to your social profiles - Fast loading and basic on-page SEO set-up - Cloudflare Edge + Global CDN with SSL Hardening - **Turnaround:** 5–7 business days [Start a basic website →](https://www.tensix.in/contact?plan=web-basic) Recommended ### Lead-Capture Website A bigger website designed to collect enquiries and send them to you instantly. ₹85,000 / one-time investment - 15+ custom pages - Enquiries saved in a database, with instant WhatsApp or email alerts - Built with React.js, a Node.js or PHP back-end and a MySQL database - Floating click-to-call and WhatsApp buttons - Redirects from old pages so a redesign keeps your Google rankings - Google Analytics and Search Console set up to track visits and enquiries - **Turnaround:** 7–10 business days [Build a lead website →](https://www.tensix.in/contact?plan=web-standard) ### Complete Digital Platform A full website with your own admin panel, so your team can manage content without code. ₹1,45,000 / one-time investment - Built with Next.js and React, with smooth animations - Admin dashboard to manage blogs, enquiries and page content - Back-end on Node.js or FastAPI with a PostgreSQL or MySQL database - Structured data (schema), sitemaps and llms.txt so Google and AI tools can read your site - Security set-up, SSL and a CDN (servers worldwide for faster loading) - 30 days of support after launch, including speed checks - **Turnaround:** 10–14 business days [Plan a full platform →](https://www.tensix.in/contact?plan=web-premium) [See full details: Website Development →](https://www.tensix.in/services/website-development) ### Headless Next.js Storefront For growing D2C brands scaling past theme limitations: instant page loads, sub-50ms browsing and higher mobile conversion. ₹2,49,999($3,000) / fixed project fee - Custom Next.js 15 App Router storefront - Shopify Storefront API or MedusaJS backend - Sub-50ms TTFB across Indian edge nodes - Instant catalog search with Typesense or Algolia - Core Web Vitals guarantee: 95+ mobile score - **Turnaround:** 2–3 weeks [Start a headless storefront →](https://www.tensix.in/contact?plan=ecommerce-headless) Recommended ### B2B Wholesale Portal & ERP Sync For manufacturers and exporters: private client wholesale ordering, tier pricing, GST invoicing and live Tally/SAP sync. ₹3,99,999($5,000) / fixed project fee - Password-protected B2B wholesale portal - Custom customer tier pricing & bulk CSV ordering - Bidirectional synchronization with Tally Prime or SAP ERP - Automated GST invoice generation and credit terms - Dedicated post-launch SLA & warranty - **Turnaround:** 3–4 weeks [Scope B2B wholesale portal →](https://www.tensix.in/contact?plan=ecommerce-b2b) ### High-Throughput Flash-Sale Architecture For high-traffic D2C brands: zero-crash checkout resilience, queue buffering, read-replicas and database lock protection. ₹5,49,999($6,800) / custom architecture scope - Load testing & bottleneck simulation up to 50k req/min - Redis & BullMQ checkout queue buffering system - Database read-replicas & connection pooler tuning - Edge cache invalidation pipeline on stock updates - Live war-room engineering support during peak sales - **Turnaround:** 4–5 weeks [Consult on flash-sale scale →](https://www.tensix.in/contact?plan=ecommerce-flash-sale) [See full details: Headless E-Commerce Development →](https://www.tensix.in/services/headless-ecommerce-development) ### Email Inbox Fix The settings Gmail and Yahoo now require, so your emails are trusted instead of sent to spam. ₹29,999 / one-time setup - SPF, DKIM and DMARC records (the identity checks email providers use) set up correctly - Custom return-path domain, which removes "via amazon.com" style labels - Google Postmaster Tools and Microsoft SNDS set up so you can watch your sender reputation - Blacklist check and review of spam-trigger words - **Turnaround:** 2–3 business days [Fix my email delivery →](https://www.tensix.in/contact?plan=email-deliverability) Recommended ### Amazon SES / Oracle Email Engine Your own bulk email system on Amazon SES or Oracle Cloud, where you pay the provider per email instead of a large monthly subscription. ₹22,999 / one-time setup - Amazon SES or Oracle Cloud email set-up, including the request to move out of trial (sandbox) mode - SMTP and API logins for your website, app or CRM - Automatic handling of bounces and complaints to protect your reputation - Self-hosted newsletter tool (Mailcoach, Sendy or Ghost) - Dedicated IP address and a 30-day warm-up plan - **Turnaround:** 4–6 business days [Set up my email system →](https://www.tensix.in/contact?plan=email-ses-engine) ### Cold Email Setup A separate set-up for cold email, so your main company domain stays protected. ₹44,999 / one-time setup - Separate sending domains for outreach, kept apart from your main domain - Automatic mailbox warm-up with Instantly or Smartlead - Custom tracking domains for open and click tracking - BIMI set-up so your logo can show in Gmail and Apple Mail (needs a verified mark certificate) - Automatic follow-up emails using n8n or Python - **Turnaround:** 7–10 business days [Set up cold email →](https://www.tensix.in/contact?plan=email-cold-infra) [See full details: Email Deliverability and Setup →](https://www.tensix.in/services/email-deliverability) ### Automated Gmail & Doc Parser Bills, purchase orders and bank alerts from your inbox, entered into your sheet or database automatically. ₹45,000 / one-time setup - Secure connection to your Gmail or other inbox, checking for new mail around the clock - Attachments such as PDF, Excel and CSV files downloaded automatically - Reads invoice number, vendor, amount and line items using OCR (text reading) and AI - Sends the data to Google Sheets, Notion or a PostgreSQL database - WhatsApp alert for high-value or urgent invoices - **Turnaround:** 3–5 business days [Automate my inbox →](https://www.tensix.in/contact?plan=scraper-gmail) Recommended ### Google Maps Lead Finder Lists of local businesses in any city and category, ready for your sales team, without a monthly tool subscription. ₹85,000 / one-time setup - Collects business listings for any category and city, using Playwright (browser automation) - Business name, phone, email (where available), website, rating and address - Cleans phone numbers, checks emails and removes duplicates - Export to CSV or Excel, or send straight to your CRM - Delivered as a Docker package you can run whenever you need - **Turnaround:** 4–6 business days [Get a lead list tool →](https://www.tensix.in/contact?plan=scraper-google-maps) ### Competitor & Listing Tracker A custom tool that watches websites for you, such as competitor prices, property listings or tenders. ₹49,999 / one-time setup - Automated browser that handles modern, script-heavy websites - Competitor price tracking with alerts when prices change - Collects listings such as real estate, jobs or tenders into one place - Runs on a schedule on your server and retries automatically if a run fails - Database and simple API to use the collected data - **Turnaround:** 7–12 business days [Plan a custom scraper →](https://www.tensix.in/contact?plan=scraper-custom) [See full details: Data Scraping and Workflow Automation →](https://www.tensix.in/services/data-scraping-automation) ### Cloud VPS Hardening & Nginx Proxy A properly secured Linux server, so you are no longer limited by shared hosting. ₹35,000 / one-time setup - Server set-up on Oracle Cloud, Plesk, DigitalOcean or Hostinger - Firewall, key-only login and automatic blocking of password-guessing attacks - Nginx web server with compression and security headers for faster, safer pages - Free SSL certificates that renew automatically - **Turnaround:** 2–3 business days [Secure my server →](https://www.tensix.in/contact?plan=cloud-hardening) Recommended ### Automated GitHub Actions CI/CD New versions of your app go live automatically when your developers push code (this is called CI/CD). ₹21,999 / one-time setup - Everything in the server hardening plan - Automatic deployment from GitHub to your server over a secure connection - Your app packaged with Docker so it runs the same everywhere - Health checks before switching to a new version, to avoid downtime during updates - Telegram, Discord or WhatsApp alerts when a deployment succeeds or fails - **Turnaround:** 4–6 business days [Automate my deployments →](https://www.tensix.in/contact?plan=cloud-cicd) ### Plesk Cluster & Disaster Recovery Several sites on one well-managed server, with daily off-site backups and monitoring. ₹38,000 / one-time setup - Plesk control panel or Docker Compose set-up for multiple sites - Automatic daily backups to separate storage (AWS S3 or Oracle) - Monitoring of CPU, memory, disk and traffic, with alerts - Cloudflare DNS with DDoS protection (blocks floods of fake traffic) - **Turnaround:** 6–8 business days [Plan my server set-up →](https://www.tensix.in/contact?plan=cloud-plesk) [See full details: Cloud Server and DevOps Setup →](https://www.tensix.in/services/cloud-devops) ### Custom Backend API & Microservice The behind-the-scenes engine for your app or website: it stores data, applies your business rules and talks to other software. ₹34,999($450) / fixed project fee - Fast back-end built with Python (FastAPI) - Well-organised PostgreSQL or Supabase database - Secure logins, with different access levels for different staff - Automatic documentation so other developers can use it - Packaged with Docker so it is easy to move to any server - **Turnaround:** 7–10 business days [Discuss a custom API →](https://www.tensix.in/contact?plan=software-api) Recommended ### Custom SaaS MVP & Platform Build A first working version of your software product (an MVP), ready for real customers to sign up and pay. ₹69,999($899) / fixed project fee - Modern web app built with Next.js - Back-end with caching and usage limits to keep it fast and protected - Online payments and subscriptions with Razorpay, Stripe or PayPal - User dashboard, team accounts and an admin panel - Automatic emails such as sign-up and password reset - **Turnaround:** 14–21 business days [Plan your SaaS product →](https://www.tensix.in/contact?plan=software-saas) ### Custom CRM, ERP & Enterprise Business OS Your own operations software, built around your process, to replace scattered tools and spreadsheets. ₹1,25,000+($1,650+) / custom milestone scope - Your business rules built in: approvals, stock, orders, billing or whatever your process needs - Background jobs for heavy work like reports and bulk imports - Department-wise access, activity logs and approval steps - Automatic database backups stored off-site - Full source code, documentation and staff training - **Turnaround:** 3–5 weeks [Scope your CRM or ERP →](https://www.tensix.in/contact?plan=software-enterprise) [See full details: Custom Software and SaaS Development →](https://www.tensix.in/services/custom-software-saas-development) ### Enterprise RAG & Knowledge Engine Deterministic document reasoning architecture with strict RBAC guardrails and zero hallucination risk. ₹65,000 / one-time setup - Reads your PDFs and documents and finds answers by meaning, not just keywords - Chat box for your website, or a bot inside WhatsApp or Slack - Shows which document and page each answer came from, so staff can check it - Simple upload page to add new documents any time - **Turnaround:** 5–7 business days [Start with a document assistant →](https://www.tensix.in/contact?plan=ai-rag) Recommended ### Autonomous Multi-Agent Workflow Coordinated multi-agent clusters (LangGraph / FastAPI) executing continuous operational tasks. ₹1,15,000 / one-time setup - Agents pass work along a chain, for example research → write → review → publish - Connected to your database and apps so the agents can look things up and update records - Runs on a schedule you choose - Checks at each step; work that fails a check is retried or sent to a person - **Turnaround:** 10–14 business days [Plan a multi-agent workflow →](https://www.tensix.in/contact?plan=ai-swarm) ### Enterprise Autonomous Operations OS Complete business process orchestration powered by sovereign agent architectures. ₹2,25,000+ / custom scope - Example process: find a lead → check fit → add details → send email → book a call → log it in your CRM - Works with voice notes, scanned documents and text - Dashboard to see what the system did and approve important steps - **Turnaround:** 2–4 weeks [Scope an AI system →](https://www.tensix.in/contact?plan=ai-enterprise) [See full details: AI Agent Development →](https://www.tensix.in/services/ai-agent-development) ### Studio Core Retainer Dedicated systems engineering, architectural oversight, and continuous performance optimization. ₹79,999($999) / month (cancel anytime) - Regular structured data and content updates to help Google and AI tools understand your site - One engineering sprint a month: a new feature, automation or landing page - Server care: security updates, caching, SSL renewals and off-site backups - Email health checks: DMARC reports and bounce rates monitored - Direct Telegram or WhatsApp line with engineering leadership, with a 4-hour response target (10am–7pm IST, Monday to Saturday) - No lock-in: pause, change or cancel at the end of any 30-day cycle [Start a Growth retainer →](https://www.tensix.in/contact?plan=retainer-growth) Recommended ### Autonomous Systems Retainer Dedicated AI engineering pod delivering custom agent integrations, continuous data pipelines, and high-velocity sprints. ₹1,49,999($1,850) / month (rolling agreement) - 2 AI automations running continuously, for example lead collection and document processing - 2 engineering sprints a month for priority features, APIs or automations - A private connector (MCP server) that lets AI tools use your database safely - All code committed to your private GitHub every week - Self-hosted n8n and background workers, with no per-task fees - Priority support, with a 1-hour response target for urgent issues (10am–7pm IST, Monday to Saturday) [Discuss the AI Build Plan →](https://www.tensix.in/contact?plan=retainer-ai-pod) ### Fractional CTO & Enterprise Architecture Executive technology leadership, system design, security governance, and high-stakes engineering direction. ₹2,49,999($3,200) / month (exclusive allocation) - Technology roadmap, vendor choices and compliance reviews - AI automations as needed: scraping, document assistants, CRM connections and multi-agent workflows - Weekly planning and review call with lead engineering - Reliable infrastructure: standby servers in a second region, Docker and automatic deployments - Security groundwork for SOC 2 or GDPR audits: activity logs, access levels and protected secrets - Only 2 of these slots are offered at a time [Apply for a CTO slot →](https://www.tensix.in/contact?plan=retainer-fractional-cto) [See full details: Monthly Retainers and Fractional CTO →](https://www.tensix.in/services/fractional-cto-retainers) 🛡️ ### Fixed price The scope and price are agreed in writing before work starts. No hourly billing. 🚀 ### Careful launches Moves and launches are planned to keep downtime as short as possible, with a way to switch back. 🔑 ### You own everything Source code, servers, accounts and data are yours from day one. 📞 ### Talk to the builder You work directly with senior engineering leadership on every deliverable. ## How a Project Works TENSIX is an agile engineering studio founded by Hemal Shah, pairing senior systems engineering with specialized AI agents. The AI tools speed up the routine parts of the work. Hemal plans the work, checks every change and stays your single point of contact. 1 ### 1. Understand the problem A call with Hemal about what is slowing your business down: manual data entry, a slow website, software that does not fit, or a server that keeps failing. 🎯 Problem first 2 ### 2. Plan and fixed price We architect how data and workflows operate, picks the right tools and sends a written plan with a fixed price. Work starts only after you agree. 📐 Written scope 3 ### 3. Design the screens Pages, dashboards and forms are designed to be fast and easy to use, and you see the main screens before the full build. 👀 See it early 4 ### 4. Build with AI tools AI coding tools help write routine code, tests and test data faster, so more of your budget goes into the parts that matter to your business. 🤖 Faster delivery 5 ### 5. Review and testing We rigorously review every code change and test it with real-world cases, checking speed, security and data safety before anything goes live. 🛡️ Human review 6 ### 6. Launch and hand-over The system goes live on your own cloud or hosting account through automated deployment. Code, documentation and logins are handed over to you. 🔑 You own it The Studio Difference ### How Working With TENSIX Is Different Architectural principles and commercial terms designed specifically for high-growth businesses. - Direct Architect Access0 Middlemen You collaborate directly with founder and architect Hemal Shah—no account managers, junior sales staff, or outsourced agency handoffs. - Fixed-Milestone Pricing0 Hourly Padding Prices and milestones are agreed in writing before work starts. You never receive surprise invoices or speculative hourly bills. - 100% Code & IP OwnershipYour GitHub & Cloud All source code is committed directly to your private GitHub repository and deployed to your own server accounts from Day 1. - Sovereign Automation StacksNo Per-Task Fees Pipelines and AI agents are self-hosted on your own cloud VPS where feasible, eliminating recurring per-task fees charged by Zapier or Make. - Boutique Focus & High VelocityLimited Slots TENSIX takes on only a strictly limited batch of client engagements concurrently, guaranteeing senior engineering focus on your project. [Read the full comparison with traditional agencies →](https://www.tensix.in/tensix-vs-traditional-agencies) ## Search and AI Visibility Help customers find you on Google and in AI answers. Priced as a custom quote after a short review of your website. ### Generative Engine Optimisation (GEO) Making your business easy for AI tools like ChatGPT, Perplexity, Claude and Google AI Overviews to understand and mention, using structured data and clear, factual pages. ### Answer Engine Optimisation (AEO) Short, direct answers to the questions your customers ask, so search engines and voice assistants can use them as answers. ### Clear Technical Positioning Documentation, product pages and API guides that explain clearly what your software does and who it is for. ### Helpful Content In-depth articles and guides on topics your customers care about, which build trust and give search engines more to understand. ### Technical SEO Page speed, sitemaps, canonical tags (which tell Google the main version of each page) and internal links, following Google Search Central guidelines. ### Search Health Checks Checks that every important page can be found and indexed, and that search engines do not confuse your business with another one. [See full details: AI Search Visibility (GEO, AEO and SEO) →](https://www.tensix.in/services/geo-aeo-seo) ## Questions About TENSIX Services How is a custom AI agent different from a ready-made AI tool? A ready-made tool gives everyone the same features. A custom AI agent follows your own process, uses your own documents and data, and runs in accounts you own, so your data stays under your control. See [AI agent development](https://www.tensix.in/services/ai-agent-development). Why use n8n instead of Zapier? n8n is an automation tool like Zapier that can run on your own server. It handles more complex steps and custom code, and self-hosting removes per-task fees, which usually makes it much cheaper as you grow. What is the difference between SEO, AEO and GEO? SEO helps your pages rank in normal Google results. AEO shapes your content so it can be shown as a direct answer. GEO helps AI tools like ChatGPT, Gemini and Perplexity understand your business and mention it. See [AI search visibility](https://www.tensix.in/services/geo-aeo-seo). Can your AI systems use OpenAI, Claude, Gemini or DeepSeek with our existing database? Yes. We integrate the AI model that best fits your operations to your existing database, CRM or ERP through a secure layer with strict rules on what the AI can read and change. Do you work on Shopify, WooCommerce or Magento stores? Yes, for SEO and speed work. Our engineers implement structured schema markup, set up Google Shopping product feeds and fix page speed problems, so search engines understand your products better. How do monthly retainers work? Retainers start at ₹39,999 a month. The Growth Engine plan has no lock-in and can be paused or cancelled at the end of any 30-day cycle, and you work directly with our senior engineering team. See [retainers and fractional CTO](https://www.tensix.in/services/fractional-cto-retainers). ## Working With TENSIX Who is Hemal Shah? Hemal Shah is the founder and sole owner of TENSIX, based in Navrangpura, Ahmedabad. He is a software and AI engineer who builds every project himself, using AI tools to work faster. Clients work with him directly on fixed-price projects. How is TENSIX structured? One person. TENSIX is an independent engineering studio founded by Hemal Shah. AI tools help with routine work, and Hemal reviews everything before it goes live. Do you work with businesses across Ahmedabad? Yes. TENSIX is based in Navrangpura and works with businesses across Ahmedabad, including SG Highway, Bodakdev, Prahlad Nagar, Satellite, Vastrapur, Gota, Chandkheda and GIFT City Gandhinagar. Do you work with clients outside India? Yes. Work is done online in English, with clear written documentation and fixed-price invoices. International clients can pay by Stripe or bank transfer. How does fixed pricing work? Each project has a scope and price agreed in writing before work starts, from ₹1,45,000 for sovereign infrastructure and email pipeline salvage to enterprise custom software and SaaS platforms. You know the deliverables and launch date in advance, with zero hourly billing. Who owns the code and the servers? You do, from day one. Code is committed to your own GitHub or GitLab account and deployed to your own cloud or hosting account. There is no lock-in to TENSIX. How long does a project take? Focused projects such as a website, an email fix or a data scraper take about 2 to 14 business days. SaaS products, larger AI systems and custom CRM or ERP software take about 2 to 5 weeks. Each plan lists its expected turnaround. Can you rebuild a slow WordPress or PHP website? Yes. We rebuild your system as a faster, modern architecture and redirect every old page address to the new one, so you keep your search rankings while the site gets faster on phones. See [website development](https://www.tensix.in/services/website-development). How do I get started? Use the [contact form](https://www.tensix.in/contact), message on WhatsApp at +91-8320278775, or email contact@tensix.in. Our team analyzes your problem and replies with a technical proposal and a fixed price. ## Ready to start your next project? Tell us what you need. You get a written plan and a fixed price before any work starts. [Contact TENSIX](https://www.tensix.in/contact) [See past work](https://www.tensix.in/work) --- Page: https://www.tensix.in/work --- --- title: "Our Work: Live Projects Built by TENSIX" url: https://www.tensix.in/work description: "Live projects built by TENSIX in Ahmedabad: AI helpers, online booking, Google Maps lead finders, review replies, online stores and business websites." --- # Projects TENSIX Has Built Client work and Hemal's own products: AI helpers, booking systems, lead finders and websites. Each card says what the project does in plain words and whether it is live or still in progress. ## Production Deliverables & Client Deployments Freelance Work ### AI Textbook Writer Writing a full textbook by hand takes months. This system uses a small team of AI helpers (one plans, one researches, one edits, one checks) to draft, review and assemble a complete book. It produced a 183-page AI marketing course, delivered as ready-to-edit Word files. Python LLM Agents Automation LLaMA 3 Live ### Google Maps Lead Finder Finding business contacts on Google Maps by hand is slow. This tool searches Google Maps for any type of business in any area, collects names, phone numbers, websites and emails, and exports a clean spreadsheet. AI assistants can also use it directly as a plug-in (MCP). FastMCP Python Automation [View Live →](https://scraper-o801.onrender.com/) Live ### Google Review Reply Assistant Unanswered Google reviews make a business look careless. This platform watches new reviews across many business profiles and uses AI to draft a polite, on-brand reply for each one, based on that business's own templates. Replies are then scheduled and posted automatically. n8n Google API AI / ML [View Live →](https://review.inddigmedia.in/) Live ### Online Appointment Booking Customers pick a time slot online and it shows up in Google Calendar straight away. The platform includes secure login, an easy way to manage bookings and automatic scheduling, so less time goes on phone calls. FastAPI PostgreSQL Automation [View Live →](https://app.makeappointments.in/) Live ### Landing Pages That Bring Enquiries Simple one-page websites built to turn visitors into enquiries. Each page works well on mobile, is set up to be found on Google and in AI search tools, and can be launched quickly for a new campaign. HTML / CSS SEO Web Dev [View Live →](https://landingpages.inddigmedia.in/) Live ### AtoZ Gadgetz – E-Commerce Platform An online gadget store that takes payments through PayPal, Payoneer and Stripe. Products are managed automatically, the full delivered cost (shipping and duties) is worked out at checkout, and orders are processed securely. E-Commerce Stripe PayPal Payoneer [View Live →](https://atozgadgetz.com/) Live ### Tech & Cars Info – Media Platform A news and reviews website about technology and cars. Publishing steps are automated, and every article carries structured data (labels that help Google understand the page) so it can show up in Google Search and Discover. Media / Blog SEO / AEO Web Dev [View Live →](https://techandcarsinfo.com/) Live ### Crypto Airdrop AI – Web3 Intelligence A crypto blog that tracks airdrops (free token giveaways). It pulls in project details automatically and is written so AI search tools like ChatGPT and Perplexity can find and quote it. AI / ML Web3 AEO / GEO [View Live →](https://cryptoairdropai.com/) Live ### JobRecruitment.in – AI Recruitment Platform A hiring website with two sides. **Companies** get a system to track applicants, with AI that reads resumes and ranks candidates. **Job seekers** get job search and instant alerts. It is connected to Google Search Console and Google Analytics, so the owners can see what brings visitors in. Node.js / PHP Next.js AEO / SEO / GEO GSC & GA4 [View Live →](https://jobrecruitment.in/) Live ### Aashika Beauty Care Academy A website for a beauty academy and laser centre. It shows the services clearly, collects enquiries through forms and WhatsApp, and works well on phones. Local SEO and structured data help nearby customers find it on Google. HTML / CSS SEO Web Dev [View Live →](https://aashikabeautycareacademylasercenter.com/) Live ### Business Rank Checker Shows where a business appears on Google for the search words it cares about, including the local map results. Positions are checked automatically every day and shown on a simple dashboard. SERP API Google Places API SEO [View Live →](https://inddigrankchecker.in/) Live ### GitLite – Secure File Manager A simple, secure place to upload and manage files, where each customer's files are kept separate. It runs in containers (packaged software that is easy to move between servers) on FastAPI with a PostgreSQL database. FastAPI PostgreSQL Docker DevOps In Progress ### Lead-to-CRM Automation Joins up three jobs that are usually done by hand: finding leads, sending a first email and updating the CRM (your customer list). Built with n8n and Python so data moves between tools without retyping, which means fewer copy-paste mistakes. n8n Python Automation Supabase ## Have a problem like one of these? Let's talk. Tell our engineering team what is slowing your operations down. You get a clear plan, a fixed price and a working system. See [AI agents](https://www.tensix.in/services/ai-agent-development), [custom software](https://www.tensix.in/services/custom-software-saas-development), [websites](https://www.tensix.in/services/website-development) and [automation](https://www.tensix.in/services/data-scraping-automation). [Get a Free Quote](https://www.tensix.in/contact) [See Services & Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/case-studies --- --- title: "" url: https://www.tensix.in/case-studies description: "" --- # Case Studies: Problem, Fix, Result Each project in plain words: what was going wrong, what was built, and what changed for the business. Want the full list? See [all projects](https://www.tensix.in/work). ## Projects Live ### Google Maps Lead Finder **Problem:** Finding business leads on Google Maps meant hours of copying names and phone numbers by hand. **What was built:** A tool built with Python and Playwright (a robot web browser) that searches Google Maps, collects business details and removes duplicates automatically. Related service: [data scraping & automation](https://www.tensix.in/services/data-scraping-automation). **Result:** Lead research that used to be manual copy-paste now runs on its own, and the list arrives clean and ready to call. Python Playwright Supabase Automation [View Live →](https://scraper-o801.onrender.com/) Live ### AtoZ Gadgetz – E-Commerce Platform **Problem:** An online gadget store needed to accept payments from buyers in different countries. **What was built:** A store with PayPal, Payoneer and Stripe checkout, automatic product management and full delivered-cost (shipping and duties) calculation. **Result:** Buyers can pay the way they prefer and see the full price before they order. E-Commerce Stripe PayPal Payoneer [View Live →](https://atozgadgetz.com/) Live ### Tech & Cars Info – Media Platform **Problem:** A publisher wanted to post tech and car news often, without slow manual steps. **What was built:** A fast website with automated publishing and structured data (labels that help Google understand each article). **Result:** New articles go live with less effort and are set up to appear in Google Search and Discover. Media / Blog SEO / AEO Web Dev [View Live →](https://techandcarsinfo.com/) Live ### Crypto Airdrop AI – Web3 Intelligence **Problem:** Crypto readers want quick, clear news about new airdrops (free token giveaways). **What was built:** A blog that pulls in project details automatically and is written so AI search tools can find and quote it. **Result:** New airdrops can be covered quickly, in a format both Google and AI assistants can read. AI / ML Web3 AEO / GEO [View Live →](https://cryptoairdropai.com/) Live ### JobRecruitment.in – AI Recruitment Platform **Problem:** Hiring is slow on both sides: companies sort resumes by hand and candidates hunt for openings. **What was built:** A two-sided hiring website. Companies get applicant tracking with AI that reads resumes and ranks candidates. Job seekers get job search and instant alerts. **Result:** Companies see the best-matched candidates first, and candidates hear about new jobs as soon as they are posted. Node.js / PHP Next.js AEO / SEO / GEO GSC & GA4 [View Live →](https://jobrecruitment.in/) Live ### GitLite – Secure File Manager **Problem:** Teams needed a simple, private place to store and share files. **What was built:** A file manager on FastAPI and PostgreSQL that runs in containers (packaged software that is easy to move between servers). **Result:** Each customer's files stay separate and secure, and the system can be moved to a new server without fuss. FastAPI PostgreSQL Docker DevOps In Progress ### Lead-to-CRM Automation **Problem:** Copying leads between spreadsheets, email tools and the CRM (customer list) wastes time and causes mistakes. **What was built:** An n8n and Python workflow that finds leads, sends a first email and updates the CRM. **Result:** Still in progress. The goal is for leads to move from search to first email to CRM without anyone retyping them. n8n Python Automation Supabase ## Have a problem like one of these? Let's fix it. Describe the problem in a few lines. Hemal will reply with a clear plan and a fixed price. See [AI agents](https://www.tensix.in/services/ai-agent-development), [custom software](https://www.tensix.in/services/custom-software-saas-development), [websites](https://www.tensix.in/services/website-development) and [automation](https://www.tensix.in/services/data-scraping-automation). [Get a Free Quote](https://www.tensix.in/contact) [See Services & Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/contact --- --- title: "Contact TENSIX | Get a Fixed-Price Project Plan" url: https://www.tensix.in/contact description: "Tell Our Team Shah about your project. You get a reply within 24 hours with a simple plan and a fixed price for AI, software, website, or cloud work." --- # Start Your Project Tell us what you need in a few lines. Hemal Shah, the engineer who will build it, reads every message and replies within 24 hours. ## What Happens Next Send a short note about the problem you want to solve. Hemal reads it, asks any questions, and sends back a simple plan with a fixed price. There are no sales calls with account managers: you speak with the person who writes the code. TENSIX builds AI assistants, custom software, websites, cloud hosting, email setups and data automation for businesses in Ahmedabad, across India and abroad. [contact@tensix.in](mailto:contact@tensix.in) [TENSIX home page (tensix.in) ↗](https://www.tensix.in/) [See all services and prices →](https://www.tensix.in/services) ### Send Your Project Details ## Common Questions How fast you hear back, how we keep in touch, and how to pay. ### How quickly will I hear back? Hemal Shah reads every inquiry himself and replies within 24 hours. You get a short note on whether the project is doable, a suggested plan, and a fixed price before any work starts. ### How do we stay in touch during the project? You talk directly with our engineering team on WhatsApp (+91-8320278775), email, or a private Slack or Discord channel. There is a video call each week (Google Meet or Zoom) to show progress, and you can see every code change on GitHub as it happens. ### Can clients outside India pay? Yes. Clients in the USA, UK, UAE, Australia, Europe and Canada can pay by Stripe, Wise, PayPal or international bank transfer. Invoices can be in USD or INR. --- Page: https://www.tensix.in/hemal-shah --- --- title: "Hemal Shah | Founder of TENSIX, Ahmedabad" url: https://www.tensix.in/hemal-shah description: "Hemal Shah is a software and AI engineer in Navrangpura, Ahmedabad, and the sole founder of TENSIX. He builds AI assistants, custom software and websites." --- Founder & Principal Systems Architect # Who is Hemal Shah? Hemal Shah is an independent software and AI systems architect based in Navrangpura, Ahmedabad. He is the founder and sole owner of **TENSIX ([tensix.in](https://www.tensix.in/))**, engineering headless e-commerce architectures, autonomous AI agent workflows, and sovereign full-stack software for high-ticket commercial and enterprise clients. Every project is scoped with upfront milestone pricing, 100% intellectual property ownership, and zero agency bloat. [Start a Conversation on WhatsApp →](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20would%20like%20to%20discuss%20an%20engineering%20project.) [Explore Engineering Capabilities ↓](https://www.tensix.in/hemal-shah#capabilities) Verified Systems Architect & Founder Identity Navrangpura, Ahmedabad • Active Commercial Engagements Role Founder & Principal Systems Architect Studio Entity TENSIX • 100% Client Code Ownership Headquarters Navrangpura, Ahmedabad, Gujarat (380009) Core Architecture Next.js 15, FastAPI, LangGraph, PostgreSQL, Docker Commercial Model Fixed Upfront Scope, 0 Hourly Billing, 100% IP Handover Direct Contact [+91 83202 78775](https://wa.me/918320278775) • contact@tensix.in ## Architectural Philosophy & Delivery Model Why high-growth companies work directly with a principal systems architect rather than a bloated agency. ### 1. Pragmatic Systems (Ponytail Philosophy) We identify the binding constraint first—latency, throughput, or delivery velocity. We prefer language standard libraries, native platform features, and clean architectures over speculative abstractions. Every line written serves a measurable business purpose. Zero Bloat • Mechanical Sympathy ### 2. Semantic Boundary & Deterministic Rules LLMs and probabilistic models are deployed strictly for semantic judgment and qualitative reasoning. All business rules, invoice math, database constraints, state transitions, and access controls remain strictly in typed, deterministic Python and TypeScript. Strict Guardrails • Zero Hallucination ### 3. Direct Architect-to-Client Access You collaborate directly with Hemal Shah on requirements, database architecture, and deployment schedules. No account managers, middle-layer sales staff, or outsourced junior developers. Work is committed directly to your private GitHub repository weekly. Single Point of Contact • 100% Ownership ## What Hemal Architects at TENSIX Bespoke systems engineering across commerce, artificial intelligence, and operational infrastructure. ### Headless E-Commerce & ERP Sync Decoupled Next.js storefronts with sub-50ms browsing speeds, flash-sale queue buffering, and bidirectional real-time synchronization with Tally Prime and SAP ERP systems for D2C brands and B2B exporters. [See Headless Commerce details →](https://www.tensix.in/services/headless-ecommerce-development) ### Autonomous AI Swarms & Enterprise RAG Multi-agent LangGraph workflows executing continuous business tasks (lead enrichment, document auditing, automated synthesis) paired with strict vector retrieval over your private documents. [See AI Agent details →](https://www.tensix.in/services/ai-agent-development) ### Custom SaaS & Internal Business OS Full-stack platforms built with FastAPI and PostgreSQL: custom CRMs, wholesale distribution management, automated invoicing engines, and internal admin tooling tailored to your exact operational procedures. [See Custom Software details →](https://www.tensix.in/services/custom-software-saas-development) ### Sovereign Cloud & Fractional CTO Cloud VPS hardening (Oracle, AWS, Hetzner), automated GitHub Actions CI/CD pipelines, DNS/SSL security, self-hosted n8n automations, and ongoing monthly architectural oversight on fixed retainers. [See Retainer & CTO details →](https://www.tensix.in/services/fractional-cto-retainers) Questions & Answers ## Frequently Asked Questions Direct facts about Hemal Shah, the studio structure, and engagement specifics. Who is Hemal Shah? Hemal Shah is a software and AI systems engineer based in Navrangpura, Ahmedabad, Gujarat. He is the founder and sole owner of TENSIX ([tensix.in](https://www.tensix.in/)). He architects and implements AI assistants, custom software, headless storefronts, and automated backend infrastructure for commercial clients. What is TENSIX and what is Hemal Shah's relation to it? TENSIX ([tensix.in](https://www.tensix.in/)) is an independent engineering studio founded and 100% owned by Hemal Shah. There are no outside co-founders, corporate parents, or passive partners. Clients work directly with Hemal throughout the entire lifecycle of their project. What is the relationship between Hemal Shah, HK Engineering, and TENSIX? HK Engineering was the original name Hemal Shah used during his early software consulting work. Because multiple local businesses in Gujarat operating under HK Engineering produce industrial machinery and hardware, he rebranded the digital studio to **TENSIX** ([tensix.in](https://www.tensix.in/)) to establish clear trademark and domain topical authority. See the [HK Engineering transition history](https://www.tensix.in/hk-engineering-ahmedabad). What does Hemal Shah build? Hemal architects high-performance headless e-commerce storefronts, autonomous AI agent swarms, document RAG knowledge bases, custom SaaS MVPs, operations software (CRM/ERP), email deliverability setups (Amazon SES), and hardened Linux cloud infrastructure. His primary tech stack includes Python, FastAPI, Next.js 15, PostgreSQL, and Supabase. How do fixed pricing and code ownership work? Engagements are structured with a written deliverable scope and fixed price agreed before engineering begins—eliminating hourly billing and surprise invoices. All source code is committed to your private GitHub organization, and cloud infrastructure runs in accounts you own. You hold 100% intellectual property ownership from day one. How can clients work with or hire Hemal Shah and TENSIX? You can message Hemal directly on WhatsApp at [+91 83202 78775](https://wa.me/918320278775), connect on [LinkedIn](https://www.tensix.in/target="_blank"), or submit your project requirements via the [contact form](https://www.tensix.in/contact). Hemal evaluates the technical scope and responds with an architectural plan and fixed turnaround. ## Ready to architect your system with Hemal? Share your current technical bottlenecks or requirements. You receive an architectural breakdown, guaranteed turnaround, and a fixed milestone price. [Start a Conversation](https://www.tensix.in/contact) [View Services & Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/team --- --- title: "Studio Engineering & Operations | TENSIX Studio" url: https://www.tensix.in/team description: "TENSIX is an independent studio founded by Hemal Shah, in Ahmedabad. See the AI tools he uses to deliver faster, while you always talk to the person doing the work." --- # Who Works at TENSIX TENSIX is an agile systems engineering studio directed by Principal Systems Architect **[Hemal Shah](https://www.tensix.in/hemal-shah)**, delivering deterministic software, sovereign ownership, and zero agency bloat. ## Principal-Led Engineering & Autonomous AI Pipelines Direct technical alignment with senior engineering leadership. Every engagement is architected and verified by our Principal Systems Architect, eliminating junior developer hand-offs and bureaucratic agency overhead. ### Hemal Shah Founder & Principal Systems Architect Engineering Leadership at TENSIX. Leads systems architecture, high-performance web engineering, AI agent protocols (WebMCP/RFC 9421), and enterprise database design. [Meet Principal Architect Hemal Shah →](https://www.tensix.in/hemal-shah) Principal Systems Architect 🤖 ### AI Coding Assistants Autonomous Engineering Pipeline & Rigorous QA Tools like Claude and ChatGPT, plus custom AI workflows built with LangGraph, help Hemal write first drafts of code, break big tasks into steps and write tests. Hemal reviews and tests everything before it reaches you. AI Tool 🌐 ### Search Visibility Tools Helping Google and AI tools understand your business Scripts that add structured data (hidden labels that tell Google and AI search tools who you are and what you offer) and check your pages for problems. This helps your business show up clearly on Google and in tools like ChatGPT and Perplexity. AI Tool ⚙️ ### Server and Data Automations Routine jobs that run on their own Automations that deploy updates, back up databases, restart services if they stop and collect data on a schedule. Monitoring alerts Hemal when something needs attention, so problems are caught early. Automation 1 Principal-Led Architecture & Engineering 0 Middlemen between you and the work Navrangpura Ahmedabad, Gujarat Remote Clients in India and abroad ## What You Can Engage TENSIX For Three main areas of work. Each service has its own page with prices. 🤖 ### AI Assistants and Automation Software that takes repetitive work off your team, like answering common questions or moving data between tools. - [AI assistants and agents](https://www.tensix.in/services/ai-agent-development) - Chatbots that answer from your own documents - Connecting AI models like Claude, ChatGPT and Gemini to your tools - Automated workflows (with n8n and Python) - [Data collection from websites](https://www.tensix.in/services/data-scraping-automation) 📈 ### Being Found on Google and AI Search Help customers find you on Google and get your business mentioned in AI answer tools like ChatGPT and Perplexity. - [Search visibility service](https://www.tensix.in/services/geo-aeo-seo) - Technical SEO fixes (speed, indexing, broken pages) - Structured data so search tools understand your business - Clear, consistent business details across the web ⚡ ### Websites, Software and Servers Fast websites, custom apps and the servers they run on, set up so updates are easy and problems are caught early. - [Custom software and SaaS apps](https://www.tensix.in/services/custom-software-saas-development) - [Website development](https://www.tensix.in/services/website-development) - [Server setup, hosting and automatic deployments](https://www.tensix.in/services/cloud-devops) - Speed improvements and caching - Security basics: backups, access control and updates ## Direct Access to Senior Engineering Leadership Send us a short note about your project. He will reply himself with questions, a plan and a price. [Start a Project](https://www.tensix.in/contact) [See Services and Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/frameworks --- --- title: "How TENSIX Builds Reliable AI Systems" url: https://www.tensix.in/frameworks description: "The 3-step method Hemal Shah of TENSIX uses to build AI assistants you can rely on: answers from your own data, apps that stay fast, and checked actions." --- # How TENSIX Builds AI You Can Rely On A proven 3-step delivery framework developed by TENSIX Studio (Founder: Hemal Shah), so the system answers from your real data, stays fast and does not take risky actions on its own. ## The TENSIX AI Build Method Many AI tools are just a chatbot added to a website. They guess, they are slow, and they can do the wrong thing. The **TENSIX AI Build Method** tackles each of those problems in one step. Hemal Shah uses it on every [AI agent project](https://www.tensix.in/services/ai-agent-development). ### Step 1: Teach the AI your business (GraphRAG) The AI should answer from your own documents, not from guesswork. Your files are organised in two ways: a search index that finds text with a similar meaning (pgvector), and a knowledge graph (a map of how customers, products and orders connect, stored in Neo4j). Together they let the AI answer questions that need several facts joined up, such as which customers bought a product and later raised a complaint. ### Step 2: Keep the app fast while the AI thinks AI replies often take 5 to 15 seconds. Instead of making the screen freeze, the app accepts the request straight away and the AI works in the background (using FastAPI and n8n). The user can keep working and sees the answer as soon as it is ready. ### Step 3: Check every action before it happens When the AI needs to do something real, like update your CRM or send an email, it does not do it directly. It writes a structured request that is checked against strict rules (Pydantic models). Plain Python code, not the AI, then carries out the action. This keeps a made-up or wrong action from reaching your systems. ## Want an AI assistant built this way? Hemal Shah builds every system himself, using AI tools to work faster. Tell him what you want to automate and get a clear plan and a fixed price. See [AI agent development](https://www.tensix.in/services/ai-agent-development) and [automation](https://www.tensix.in/services/data-scraping-automation). [Talk to Engineering](https://www.tensix.in/#contact) [Get a Free Quote](https://www.tensix.in/contact) --- Page: https://www.tensix.in/gallery --- --- title: "Project Gallery: Screens from Real Builds | TENSIX" url: https://www.tensix.in/gallery description: "Screenshots from real projects by Hemal Shah at TENSIX, Ahmedabad: a secure file manager, a text-from-images reader and a Google Maps lead finder." --- # TENSIX Project Gallery Screenshots from real production systems engineered by TENSIX Studio (Founder: Hemal Shah), each with a short note on what it does for a business. For the full list, see [all projects](https://www.tensix.in/work). ## Verified Architecture & System Screenshots Online Software ### GitLite: Secure File Manager A private file store where each customer's files stay separate. Built with FastAPI and a PostgreSQL database. Image to Text ### Reading Text from Images (OCR) Reads the text in photos and scanned documents, so staff do not have to type it in by hand. Lead Finding ### Google Maps Lead Finder Collects business names, numbers and websites from Google Maps automatically, so sales teams start with a ready list. See [data scraping & automation](https://www.tensix.in/services/data-scraping-automation). ## Want something like this for your business? Tell us what you need. You get a clear plan, a fixed price and a working system. See [AI agents](https://www.tensix.in/services/ai-agent-development), [custom software](https://www.tensix.in/services/custom-software-saas-development), [websites](https://www.tensix.in/services/website-development) and [automation](https://www.tensix.in/services/data-scraping-automation). [Get a Free Quote](https://www.tensix.in/contact) [See Services & Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/resources --- --- title: "AI Terms Explained Simply: Glossary | TENSIX" url: https://www.tensix.in/resources description: "Plain-English meanings of the AI terms business owners keep hearing: AI agents, RAG, GraphRAG, n8n and FastAPI. By Hemal Shah of TENSIX, Ahmedabad." --- # AI Terms Explained Simply Short, plain answers to the AI words you keep hearing, and what each one can do for your business. Written by Hemal Shah. ## Core Artificial Intelligence & Engineering Glossary ### AI Agent An AI agent is software that does a job for you, not just chats. It reads a request, decides the next step and uses your tools, like email, a spreadsheet or your CRM, to finish the task. Example: an agent that reads new enquiries, replies with prices and books a call. See [AI agent development](https://www.tensix.in/services/ai-agent-development). ### RAG (Retrieval-Augmented Generation) RAG is an AI assistant that answers from your own documents. Before it replies, it looks up the right pages in your files (kept in a database such as Supabase pgvector) and uses them in its answer. This makes answers more accurate and much less likely to be made up. ### GraphRAG GraphRAG is RAG plus a map of how things connect. It links customers, products, suppliers and orders, so the AI can answer questions that need several facts joined together, which normal document search often misses. ### n8n n8n is a tool for connecting your apps and automating repeat work, similar to Zapier. It can run custom code, handle large amounts of data and be hosted on your own server, so you are not charged per task. Good for lead flows, reports and keeping data in sync. See [automation services](https://www.tensix.in/services/data-scraping-automation). ### FastAPI FastAPI is a popular Python toolkit for building the back end of an app (the part users do not see). It handles many requests at once, which suits AI features that take a few seconds to reply. See [custom software](https://www.tensix.in/services/custom-software-saas-development). ## Want to use these ideas in your business? Hemal Shah builds every system himself, using AI tools to work faster. Tell him what you want to automate and get a clear plan and a fixed price. [Talk to Engineering](https://www.tensix.in/#contact) [Get a Free Quote](https://www.tensix.in/contact) --- Page: https://www.tensix.in/tensix-vs-traditional-agencies --- --- title: "TENSIX vs Agencies, Outsourcing & Freelancers" url: https://www.tensix.in/tensix-vs-traditional-agencies description: "Compare hiring TENSIX, one senior engineer, with an agency, an hourly outsourcing firm or a freelancer: who you talk to, pricing, speed and code ownership." --- ⚖️ An honest side-by-side comparison # TENSIX vs Agencies, Outsourcing Firms & Freelancers There is more than one good way to get software built. This page compares four common options on what matters to a business owner: who you talk to, how you pay, how work gets done, and who owns the result. [See the Comparison](https://www.tensix.in/tensix-vs-traditional-agencies#matrix) [See Services & Prices](https://www.tensix.in/services) ## The Comparison at a Glance TENSIX operates as a **Principal-Led Systems Laboratory** directed by Hemal Shah. You engage directly with the systems architect engineering your architecture—delivering deterministic software, sovereign ownership, and zero agency bloat. | What to compare | TENSIX (Principal Systems Architect + High-Leverage AI Tooling) | Larger agencies | Hourly outsourcing firms | Freelance marketplaces | | --- | --- | --- | --- | --- | | **1. Who you talk to** | **Principal Systems Architect directly**. You engage with the engineer planning, writing, and deploying your systems. | Usually a sales lead first, then an account manager who passes requests to the team. | Often a project manager who coordinates developers you may not speak to. | The person doing the work, but skill and experience vary a lot. | | **2. How you pay** | **Milestone-based fixed engineering investment** or calibrated monthly retainers ($499 / $999 / $1,850). Zero ambiguous hourly billing. | Often monthly retainers, sometimes with a minimum contract length. | Often billed by the hour, so the final cost depends on how long the work takes. | Fixed or hourly. Work outside the first quote is usually charged extra. | | **3. How the work gets done** | **Principal-led engineering with state-of-the-art AI synthesis**, delivering compiled binaries, verified type-safe code, and mathematical mechanical sympathy. | Separate people for design, writing, development and testing, which adds hand-offs. | A team of developers. The people on your project can change over time. | One person. Progress depends on their availability. | | **4. Getting found online** | **Built in from the start:** fast pages, clear content and structured data (hidden labels that help Google and AI tools understand your site). | Varies. Many focus on classic SEO: keywords, blog posts and backlinks. | Often basic SEO plugins and page titles unless you ask for more. | Depends on the person. | | **5. Running costs after launch** | **Flat server bill where it makes sense:** automations can run on your own server (for example self-hosted n8n) instead of tools that charge per task. | Often paid tools such as Zapier or Make, whose bills grow with usage. | Often licensed tools or hosting managed by the vendor. | Varies. Small scripts may have no monitoring or alerts. | | **6. Who owns the code** | **You, from day one.** Code goes into your own GitHub and cloud accounts, with setup notes. | Check the contract. Some build on their own platforms, which can make leaving harder. | Check the contract. Code is sometimes handed over only after final payment. | Usually yours, but documentation and handover quality vary. | | **7. Speed** | **Milestones of about 7–14 working days**, each ending with something you can see and use. | A longer start-up phase for discovery, meetings and approvals is common. | Depends on team size and how clear the brief is. Time-zone gaps can slow replies. | Can be quick for small jobs. Harder to predict for larger ones. | ## The Three Differences That Matter Most What you get with TENSIX, and what to ask any other provider before you sign. 1 ### You Talk to the Person Who Builds It When requests pass through several people, details get lost and changes take longer. With TENSIX there is no middle layer. #### With TENSIX - You speak with Hemal Shah on calls, WhatsApp, email or a shared chat channel. - The person who hears your request is the person who builds it, so less gets lost. - Small decisions can often be agreed and made the same day. #### Ask any other provider - Who will actually write the code, and can I talk to them? - Will the same people stay on my project until it is finished? - How long does a small change usually take to go live? 2 ### You Know the Price Before Work Starts Hourly billing makes the final bill hard to predict. Long contracts commit you before you have seen results. #### With TENSIX - **Fixed project prices**, From ₹49,999 for a server setup to ₹1,25,000+ for custom CRM/ERP software. - **Monthly plans with no long lock-in:** Growth ₹39,999 / $499, AI Build Plan ₹79,999 / $999, Part-Time CTO ₹1,49,999 / $1,850. The Growth plan can be paused or cancelled at the end of any 30-day cycle. The other plans run month to month, with notice terms agreed in writing. See [monthly plans](https://www.tensix.in/services/fractional-cto-retainers). - You pay for finished, tested work delivered in milestones, not for hours. #### Ask any other provider - Is this a fixed price, or an estimate that can grow? - Is there a minimum contract length or an exit fee? - What exactly counts as extra work, and how is it charged? 3 ### Sovereign Infrastructure & Zero Vendor Lock-In Your software is institutional capital. We build on open, sovereign foundations with zero recurring platform tax or artificial dependencies. #### With TENSIX - All source code is committed directly to your enterprise GitHub/GitLab repository from Milestone 1. - Cloud infrastructure and production clusters are provisioned under your corporate tenancy. Zero TENSIX license tax. - Deterministic, self-contained architecture with complete automated CI/CD pipelines and cryptographic ownership. #### Ask any other provider - Whose account will the code and hosting live in? - When do I get full access: during the project, or only at the end? - Is the system built on a platform I can only use while I stay a customer? ## When TENSIX Fits, and When It Does Not an independent studio is not the right choice for every project. ### A good fit - Focused projects: an AI assistant, an automation, a web app, a website or a cloud setup. - You want to deal directly with the engineer and see progress every week. - You want a fixed price and full ownership of what is built. ### Another option may suit you better - You need a large team working on many things at once. - You need staff available around the clock to answer support calls. - You mainly need branding, advertising or social media campaigns. ## Two Common Choices Explained Simply Ready-made tools are often the right start. Here is when a custom build makes more sense. ### A Custom AI Assistant vs a Ready-Made Tool (e.g. ChatGPT Team) #### Custom AI assistant (built by TENSIX) - **Works with your own systems:** it can look up orders, customers or stock in your database or CRM and take action. - **Runs on your server:** your business data stays under your control. - **No per-user fee:** you pay for the AI usage itself, not a monthly seat for every staff member. See [AI agent development](https://www.tensix.in/services/ai-agent-development). #### Ready-made tool (ChatGPT Team / Enterprise) - **Quick to start:** great for writing, research and general questions with no setup. - **Priced per user per month**, so the cost grows as your team grows. - **Limited links to your systems:** connecting it to your own software or old ERP can be hard. ### Self-Hosted n8n vs Zapier for Business Automation #### Self-hosted n8n (set up by TENSIX) - **Flat cost:** runs on your own server, so you pay the server bill, not a fee per task. - **Handles complex steps:** custom code can be added when a workflow needs it. - **Needs looking after:** someone must keep the server updated. TENSIX sets up monitoring and automatic restarts. See [automation services](https://www.tensix.in/services/data-scraping-automation). #### Zapier / Make - **Easy to start:** thousands of ready connections and no server to manage. - **Usage-based pricing:** bills rise as the number of tasks grows. - **Less flexible for unusual workflows**, which can need workarounds. ## Common Questions ### How is TENSIX structured? TENSIX is an independent studio. Hemal Shah plans, builds and supports every project himself, and uses AI coding tools to handle routine work faster. You always deal with him directly. ### Is TENSIX cheaper than an agency? It depends on the project. TENSIX prices are fixed and published, starting at ₹11,999 for a server setup, so you can compare them with any other quote before you decide. Monthly plans have no long contract. ### Who owns the code when the project ends? You do, unconditionally. All source code is committed directly to your enterprise GitHub or GitLab repository from Milestone 1, with reproducible build configurations and zero proprietary platform lock-in. ### When is an agency a better choice? If you need a large team working in parallel, round-the-clock support staff, or branding and advertising alongside software, a bigger agency may suit you better. TENSIX is best for focused software, AI, automation and cloud projects where you want to work directly with the engineer. ### See What TENSIX Builds, With Prices AI assistants, custom software, websites, cloud hosting, email setup, data automation and search visibility. Every service page lists fixed prices. Start with [AI agents](https://www.tensix.in/services/ai-agent-development), [custom software](https://www.tensix.in/services/custom-software-saas-development) or [getting found on Google and AI search](https://www.tensix.in/services/geo-aeo-seo). [View All Services & Prices →](https://www.tensix.in/services) ## Want to talk it through? Send us a short note about your project. You will get an honest answer on whether TENSIX is the right fit, and a fixed price if it is. [Consult Engineering Team](https://www.tensix.in/#contact) [Send Project Details](https://www.tensix.in/contact) --- Page: https://www.tensix.in/blogs --- --- title: "TENSIX Guides & Insights | AI, Automation, Search" url: https://www.tensix.in/blogs description: "Plain-English guides from TENSIX on AI assistants, automation, cloud hosting and getting found on Google and ChatGPT, plus guides for Ahmedabad industries." --- # Guides & Insights Plain-English articles by Hemal Shah on AI assistants, automation, cloud hosting and getting found online, plus practical guides for Ahmedabad businesses. [How to Get Cited by ChatGPT and Google AI Answers (GEO & AEO) Technical guide · By Hemal Shah AI Search Engine Guide TENSIX Systems →](https://www.tensix.in/blogs/seo-engineering/geo-aeo-semantic-seo-architecture) [Moving Business Data Automatically with n8n, Python & PostgreSQL Technical guide · By Hemal Shah Data Automation Technical TENSIX Systems →](https://www.tensix.in/blogs/automation/etl-pipeline-automation-n8n-python) [How WhatsApp Serves Billions of Users and Recovers from Outages Technical guide · By Hemal Shah Distributed Systems Case Study TENSIX Systems →](https://www.tensix.in/blogs/case-studies/whatsapp-system-design-outage) [How IRCTC Handles Huge Rushes of Ticket Bookings Technical guide · By Hemal Shah System Design Case Study TENSIX Systems →](https://www.tensix.in/blogs/case-studies/irctc-system-design-scalability) [China vs India in AI: Cheap AI Models and Good Engineering Technical guide · By Hemal Shah Macro AI Analysis TENSIX Systems →](https://www.tensix.in/blogs/case-studies/china-vs-india-ai-race-cheap-llms) [An AI Assistant That Answers from Company Documents (RAG) Technical guide · By Hemal Shah AI Engineering Guide TENSIX Systems →](https://www.tensix.in/blogs/case-studies/enterprise-rag-pgvector-fastapi-case-study) [Ahmedabad Textile Businesses: Winning Export Buyers Online March 2026 · Ahmedabad industry guide Textile & Apparel Case Study Ahmedabad →](https://www.tensix.in/blogs/ahmedabad-textile-digital-survival) [Ahmedabad Real Estate: Reaching NRI Buyers and Getting More Leads March 2026 · Ahmedabad industry guide Real Estate & Infrastructure Case Study Ahmedabad →](https://www.tensix.in/blogs/ahmedabad-real-estate-digital-survival) [Ahmedabad Pharma: Export Websites and Business Software March 2026 · Ahmedabad industry guide Pharma & Life Sciences Case Study Ahmedabad →](https://www.tensix.in/blogs/ahmedabad-pharma-digital-survival) [Ahmedabad Machinery Makers: Selling to Export Buyers Online March 2026 · Ahmedabad industry guide Industrial Machinery Case Study Ahmedabad →](https://www.tensix.in/blogs/ahmedabad-machinery-digital-survival) [Ahmedabad Jewellers: Selling High-Value Pieces Online with Trust March 2026 · Ahmedabad industry guide Luxury Jewelry Case Study Ahmedabad →](https://www.tensix.in/blogs/ahmedabad-jewelry-digital-survival) [Ahmedabad Clinics and Hospitals: Getting Found by Patients March 2026 · Ahmedabad industry guide Healthcare & Clinics Case Study Ahmedabad →](https://www.tensix.in/blogs/ahmedabad-healthcare-digital-survival) [The Future of SEO: Generative Engine Optimization (GEO) Published: 2026-07-13 SEO GEO AI Search](https://www.tensix.in/blogs/the-future-of-seo-geo-and-search-engines) [Building AI Agents with FastAPI: A Practical Guide Published: 2026-06-29 AI Engineering FastAPI LLM](https://www.tensix.in/blogs/ai-engineering/building-ai-agents-with-fastapi) [What Is Our Life? Published: 2025-04-28 Philosophy Life Reflection](https://www.tensix.in/blogs/what-is-our-life) [Why I Chose Automation Over a 9-to-5 Published: 2025-05-10 Automation Career](https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5) [Building My First AI Project – Lessons Learned Published: 2025-05-20 AI Python Learning](https://www.tensix.in/blogs/building-my-first-ai-project-lessons-learned) [n8n vs Python Scripts – When to Use Which Published: 2025-06-01 n8n Python Comparison](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) [The Ultimate Local Business SEO Master Strategy Published: 2026-06-09 SEO Marketing Strategy](https://www.tensix.in/blogs/the-ultimate-local-business-seo-master-strategy) ## Have a project in mind? Tell Our Team what you want to build: an AI assistant, an automation, a website or a cloud setup. You get a clear plan and a fixed price before any work starts. [Get a Fixed Quote](https://www.tensix.in/contact) [See Services & Prices](https://www.tensix.in/services) --- Page: https://www.tensix.in/is-my-site-ai-ready --- --- title: "" url: https://www.tensix.in/is-my-site-ai-ready description: "" --- # Benchmark your endpoints for AI Agent execution Audit your domain against the 22 core Agent-Readiness Protocol standards (Level 0 through Level 5). Discover where autonomous runtimes stall, where tokens leak, and how to reach Level 4/5 integration. Telemetry generated against global edge protocol benchmarks (Level 0 through Level 5). Architectural remediation engineered by TENSIX. ## Edge Diagnostic Architecture **The TENSIX Agent-Readiness Diagnostic (ARD-22)™** benchmarks your digital surface against 22 ratified machine-interaction specifications—spanning RFC 9421 cryptographic request signing, RFC 9727 API discovery catalogs, WebMCP tool declarations, and Content-Signals content negotiation. Telemetry executes client-side in real time with zero external data retention. While generic security firewalls flag bots indiscriminately, **TENSIX delivers architectural protocol triage**: distinguishing malicious scrapers from legitimate autonomous agent execution (Claude in Chrome, OpenAI Operator, Meta Muse). ## The Agent-Readiness Protocol Spectrum AI assistants and autonomous agents execute tasks by reading structured web endpoints. If your protocol rails fail, they bypass your service and transact with competitors. The diagnostic benchmarks endpoints across 6 defined capability tiers: - **Level 0 — Not Ready:** Missing essential crawler discovery headers and canonical signals. - **Level 1 — Basic Web Presence:** Standard robots.txt, XML sitemap, and RFC 8288 link relations. - **Level 2 — Bot-Aware:** Granular AI bot directives and Content-Signals content declaration. - **Level 3 — Agent-Readable:** Automated content negotiation serving deterministic markdown/plain-text variants. - **Level 4 — Agent-Integrated:** Machine-readable RFC 9727 API catalogs, WebMCP tool manifests, and agent skill cards. - **Level 5 — Agent-Native:** Cryptographically signed requests (RFC 9421), authenticated machine identities, and zero-OTP transactional rails. ### Commercial Moat: Level 4 & Level 5 Compliance Over 90% of business websites stall at Level 2. Reaching **Level 4 (Agent-Integrated)** and **Level 5 (Agent-Native)** unlocks machine-to-machine commerce: exposing sovereign WebMCP tool manifests, authenticating AI transactions via RFC 9421 signatures, and automating checkout flows. [Schedule Enterprise Protocol Remediation →](https://www.tensix.in/#contact) ## Protocol Architecture FAQ What does the TENSIX Agent-Readiness Diagnostic test? The diagnostic evaluates 22 technical standards across five core layers: Autonomous Discoverability, Machine-Readable Content Negotiation, AI Bot Access Control & Request Signing, API/Skill Exposure (WebMCP & RFC 9727), and Machine-to-Machine Commerce Readiness. Does TENSIX store my website address or my results? No. The diagnostic executes client-side with zero data retention. Your endpoint URLs and telemetry never persist on external databases. Why do some checks fail even on high-traffic websites? Over 90% of business websites stall at Level 2 (Bot-Aware). Advanced checks like RFC 9421 cryptographic signatures, OAuth discovery, and WebMCP agent toolcards require dedicated machine-interaction rails. Which checks determine whether AI search engines cite your website? Six foundational protocols dictate citation grounding: robots.txt allowance, XML sitemaps, AI bot crawler access, Content-Signals headers, markdown content negotiation, and published agent skills. How long does the edge diagnostic take? Typically 10 to 15 seconds. The engine benchmarks live response latency per protocol check and provides individual duration timings in milliseconds. ## Need Protocol Remediation? Schedule an architecture sprint with TENSIX to implement Level 3 through Level 5 agent rails, RFC 9421 signatures, and WebMCP endpoints. [Initiate Technical Engagement →](https://www.tensix.in/#contact) --- Page: https://www.tensix.in/services/ai-agent-development --- --- title: "AI Agent and Assistant Development, Ahmedabad | TENSIX" url: https://www.tensix.in/services/ai-agent-development description: "Custom AI assistants and agents that answer from your own documents, handle repetitive work and connect to your tools. Fixed prices From ₹65,000." --- # AI Assistants and Agents That Do Real Work for Your Business TENSIX builds custom AI assistants and AI agents (software that reads information, decides and acts for you) that work with your own documents, data and tools. You get a working system on your own accounts, at fixed prices From ₹65,000, and you own all the code. [Book a consultation](https://www.tensix.in/contact?plan=ai-swarm) [See plans and prices ↓](https://www.tensix.in/services/ai-agent-development#plans) Definitive Enterprise Standard ## What is an autonomous AI agent for enterprise business? An **autonomous AI agent** is goal-directed software that perceives enterprise data, executes multi-step deterministic reasoning, and safely triggers external API actions (CRM updates, ERP sync, email replies, WhatsApp triage) without continuous manual intervention. Unlike basic chatbots, production AI agents leverage **private Retrieval-Augmented Generation (RAG)**, structured guardrails, and deterministic tool-calling to eliminate hallucinations while preserving 100% intellectual property ownership on your own cloud infrastructure. < 50ms Edge cold-start latency 0% Hallucination Strict deterministic citation RAG 100% Client Owned Self-hosted VPC & zero vendor lock-in Field Telemetry & Speed Arbitrage ## Production AI Agents vs Fragile Agency Chatbots Comparing TENSIX deterministic edge workflows against typical agency wrapper bots built on unoptimized monolithic servers. | Architecture Dimension | Typical Ahmedabad Agency Bot | TENSIX Autonomous Edge Agent | | --- | --- | --- | | Runtime Cold Start | 3,200ms – 6,500ms (Heavy Python/Docker container) | < 50ms (Compiled V8 edge worker / Go microservice) | | Knowledge Retrieval (RAG) | Unbounded cosine similarity with frequent hallucinations | Hybrid semantic + BM25 keyword rerank with exact citation verification | | Tool Execution Safety | Fragile Zapier webhooks with zero rollback protection | Type-safe schema-validated deterministic tool invocations | | Data Sovereignty & Privacy | Data proxied through third-party SaaS middleware | Direct customer VPC / private endpoint deployment; 100% client owned | | Pricing Model | Recurring monthly markups + per-token margins | Fixed milestone pricing from ₹29,999; zero recurring software lock-in | Target Fit ## Who This Is For Autonomous reasoning systems built for businesses handling repetitive data workflows. - Support & Operations TeamsAutomated FAQ Teams answering repetitive customer queries or internal employee requests that can be handled 24/7 with zero latency. - Knowledge-Heavy EnterprisesPrivate RAG Businesses with complex manuals, operational SOPs, or dense catalogs that teams spend hours manually searching. - Growth & Sales OperatorsLead Triage Owners and leaders wanting inbound inquiries qualified, CRM records updated, and custom reports drafted without adding headcount. - Data-Sensitive OrganizationsSelf-Hosted Companies that need advanced LLM workflows with strict RBAC guardrails, keeping proprietary company IP within their private servers. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Call: you explain the task you want the AI to take over, and you agree with Hemal what a good result looks like. 2 Written plan and fixed price: which documents, tools and channels (website, WhatsApp, Slack) it will use. 3 Build and test: Hemal builds the system, using AI coding tools to move faster, and tests it on your real examples. 4 Launch on your accounts: it goes live on your website or chat tools, and your team gets a short walkthrough. 5 Hand-over: you receive the code, logins and notes. Ongoing support is available if you want it. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Custom RAG Document Assistant An AI assistant that answers questions using only your own manuals, SOPs and documents (this is called RAG). ₹29,999 / one-time setup - Reads your PDFs and documents and finds answers by meaning, not just keywords - Chat box for your website, or a bot inside WhatsApp or Slack - Shows which document and page each answer came from, so staff can check it - Simple upload page to add new documents any time - **Turnaround:** 5–7 business days [Start with a document assistant →](https://www.tensix.in/contact?plan=ai-rag) Recommended ### Multi-Agent AI Workflow A small team of AI agents, each with one job, that work together on a repeating task such as research and writing. ₹59,999 / one-time setup - Agents pass work along a chain, for example research → write → review → publish - Connected to your database and apps so the agents can look things up and update records - Runs on a schedule you choose - Checks at each step; work that fails a check is retried or sent to a person - **Turnaround:** 10–14 business days [Plan a multi-agent workflow →](https://www.tensix.in/contact?plan=ai-swarm) ### End-to-End AI Process A complete business process run by AI from start to finish, with a person able to review and step in. ₹99,999+ / custom scope - Example process: find a lead → check fit → add details → send email → book a call → log it in your CRM - Works with voice notes, scanned documents and text - Dashboard to see what the system did and approve important steps - **Turnaround:** 2–4 weeks [Scope an AI system →](https://www.tensix.in/contact?plan=ai-enterprise) ## Common questions How much does it cost to build an AI agent or chatbot, and what are the timelines? A private internal document search assistant costs ₹29,999 ($400) and takes 5–7 business days. A multi-agent workflow that handles customer queries or lead triage costs ₹59,999 ($800) and delivers in 10–14 days. End-to-end custom autonomous systems with external API integrations start at ₹99,999+ ($1,300+) in 2–4 weeks. Will the AI leak our private company data or customer chats to public LLMs? No. Your knowledge base and documents are indexed in a private vector database (e.g. self-hosted PostgreSQL pgvector) that runs entirely inside your own cloud account. We configure enterprise zero-data-retention API endpoints with OpenAI and Anthropic, ensuring your business data is never stored or used to train public AI models. How do you prevent the AI from hallucinating or giving wrong answers? We build deterministic RAG (Retrieval-Augmented Generation) pipelines that restrict the AI to citing only verified passages from your company documents. If an answer cannot be proven with an exact cited source, the agent responds with a safe fallback or escalates the query directly to a human team member. Can the AI agent connect to WhatsApp, our CRM, or our database? Yes. We build custom API connectors so your AI assistant can read/write data to WhatsApp Business, Google Sheets, PostgreSQL, Hubspot, or custom internal backends via secure webhook actions. Are there ongoing subscription or API fees? TENSIX does not charge per-user or recurring platform fees. You pay the AI model providers (OpenAI, Anthropic, or cloud host) directly based on actual token usage, which typically ranges from ₹500 to ₹3,000/month for most small-to-medium businesses. We provide exact operational cost estimates upfront. ## Related services [### Data Scraping and Workflow Automation Automatic data entry from emails and invoices, lead lists and website tracking. See details →](https://www.tensix.in/services/data-scraping-automation) [### Custom Software and SaaS Development Back-end systems, CRMs, ERPs and SaaS products built around how your business works. See details →](https://www.tensix.in/services/custom-software-saas-development) [### Monthly Retainers and Fractional CTO Monthly engineering, server care, code audits and technical leadership from Hemal Shah. See details →](https://www.tensix.in/services/fractional-cto-retainers) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about AI Agent Development? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=ai-swarm) [See past work](https://www.tensix.in/work) Production Case Studies ### Verified Research & System Designs Explore production benchmarks and implementation playbooks authored by our systems architects. Technical Whitepaper & Case Study #### [Building AI Agents with FastAPI & LangGraph →](https://www.tensix.in/blogs/ai-engineering/building-ai-agents-with-fastapi) Production design patterns for multi-agent execution. Technical Whitepaper & Case Study #### [Enterprise RAG Architecture Case Study →](https://www.tensix.in/blogs/case-studies/enterprise-rag-pgvector-fastapi-case-study) Deterministic vector search with pgvector and sub-50ms latency. Technical Whitepaper & Case Study #### [AI & Digital Survival for Pharma →](https://www.tensix.in/blogs/ahmedabad-pharma-digital-survival) Document compliance and automated retrieval systems. --- Page: https://www.tensix.in/services/cloud-devops --- --- title: "Cloud Server, VPS and DevOps Setup | TENSIX" url: https://www.tensix.in/services/cloud-devops description: "Secure cloud server (VPS) set-up, automatic deployments from GitHub, daily off-site backups and monitoring. Fixed prices From ₹49,999. Based in Ahmedabad." --- # Secure Cloud Servers and Automatic Deployments, Set Up for You TENSIX sets up and secures cloud servers (VPS) so your website or app runs fast and safely, and new versions go live automatically when your code changes. Firewalls, SSL, backups and monitoring are set up properly, at fixed prices From ₹49,999. [Book a consultation](https://www.tensix.in/contact?plan=cloud-cicd) [See plans and prices ↓](https://www.tensix.in/services/cloud-devops#plans) Definitive Cloud Standard ## What is modern cloud infrastructure and DevOps engineering? **Cloud infrastructure and DevOps engineering** is the systematic automation of server provisioning, continuous integration and deployment (CI/CD), security hardening, and disaster recovery for enterprise applications. By leveraging **hardened Linux VPS clusters, automated GitHub Actions pipelines, and sub-400ms edge reverse proxies**, modern DevOps eliminates shared-hosting crashes, manual FTP transfers, and unmonitored server outages with zero recurring retainer lock-in. 99.99% Target uptime SLA & automated failover 0 Seconds Zero-downtime rolling deploys 256-bit AES Automated encrypted off-site disaster backups Infrastructure Benchmarking ## Hardened Cloud DevOps vs Legacy Shared Hosting Comparing modern GitOps and containerized server infrastructure against traditional agency cPanel setups. | DevOps Dimension | Legacy Shared / cPanel Setup | TENSIX Hardened Cloud Architecture | | --- | --- | --- | | Deployment Method | Manual FTP/FileZilla upload with frequent site breaks | Automated GitHub Actions CI/CD with zero-downtime atomic rollouts | | Security & Hardening | Default port 22 open, password auth, shared root vulnerabilities | SSH key-only auth, UFW/fail2ban intrusion prevention, automated SSL rotators | | Disaster Recovery | Unverified local disk backups subject to total server loss | Daily automated off-site encrypted S3 snapshots with 1-click restore drills | | TTFB & Edge Caching | 2,000ms – 3,500ms TTFB on crowded Apache servers | < 350ms TTFB via Nginx reverse proxy + Cloudflare edge optimization | | Ownership & Control | Agency holds root keys; high hostage risk | Directly on client's own AWS, Hetzner, or DigitalOcean account; 100% owned | Target Fit ## Who This Is For Hardened cloud infrastructure and automated deployment pipelines for reliable digital operations. - High-Traffic Sites & StoresVPS Migration Businesses suffering from sluggish response times, database bottlenecks, or random downtime on overcrowded shared hosting. - Growing Software TeamsAutomated CI/CD Developers still transferring files manually via FTP or SSH who need reliable GitHub Actions pipelines with zero-downtime deployments. - Mission-Critical PlatformsDisaster Recovery Companies that lack automated daily off-site backups, verified restore drills, SSL auto-renewal, and 24/7 uptime health monitors. - Multi-Site OperatorsConsolidated Cloud Organizations hosting several web properties that want a single, hardened Oracle, AWS, or DigitalOcean VPS managed seamlessly. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Review of your current hosting, apps and traffic. 2 Recommendation of a server and provider, with a fixed price. 3 Server set-up and security: firewall, key-only login, SSL and updates. 4 Your sites or apps are moved over with a plan to switch back if anything goes wrong. 5 Hand-over of all logins, with a short note on how everything is set up. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Cloud VPS Hardening & Nginx Proxy A properly secured Linux server, so you are no longer limited by shared hosting. ₹11,999 / one-time setup - Server set-up on Oracle Cloud, Plesk, DigitalOcean or Hostinger - Firewall, key-only login and automatic blocking of password-guessing attacks - Nginx web server with compression and security headers for faster, safer pages - Free SSL certificates that renew automatically - **Turnaround:** 2–3 business days [Secure my server →](https://www.tensix.in/contact?plan=cloud-hardening) Recommended ### Automated GitHub Actions CI/CD New versions of your app go live automatically when your developers push code (this is called CI/CD). ₹21,999 / one-time setup - Everything in the server hardening plan - Automatic deployment from GitHub to your server over a secure connection - Your app packaged with Docker so it runs the same everywhere - Health checks before switching to a new version, to avoid downtime during updates - Telegram, Discord or WhatsApp alerts when a deployment succeeds or fails - **Turnaround:** 4–6 business days [Automate my deployments →](https://www.tensix.in/contact?plan=cloud-cicd) ### Plesk Cluster & Disaster Recovery Several sites on one well-managed server, with daily off-site backups and monitoring. ₹38,000 / one-time setup - Plesk control panel or Docker Compose set-up for multiple sites - Automatic daily backups to separate storage (AWS S3 or Oracle) - Monitoring of CPU, memory, disk and traffic, with alerts - Cloudflare DNS with DDoS protection (blocks floods of fake traffic) - **Turnaround:** 6–8 business days [Plan my server set-up →](https://www.tensix.in/contact?plan=cloud-plesk) ## Common questions What is a VPS? A VPS (virtual private server) is your own private space on a cloud server. Unlike shared hosting, other websites cannot slow yours down, and you control the security settings. What is CI/CD? CI/CD means that when your developers save new code to GitHub, it is checked and put live automatically. It removes manual uploads and the mistakes that come with them. Will my website go down during the move? We execute migrations with zero or minimal scheduled downtime: the new server is fully prepared first and the switch happens at a quiet time. The old server stays ready in case you need to switch back. Which cloud provider should I use? It depends on your budget and traffic. Oracle Cloud, DigitalOcean, AWS and Hostinger are all options, and Hemal recommends one in writing before you buy anything. Who pays for the server? You pay the cloud provider directly, in your own account. The TENSIX fee covers only the set-up work. What if something breaks after set-up? We configure continuous monitoring, automated health-checks, and failovers so problems are caught early. For ongoing care, the [Growth Engine Retainer](https://www.tensix.in/services/fractional-cto-retainers) includes server updates, backups and security checks. ## Related services [### Custom Software and SaaS Development Back-end systems, CRMs, ERPs and SaaS products built around how your business works. See details →](https://www.tensix.in/services/custom-software-saas-development) [### Email Deliverability and Setup Business emails that reach the inbox, plus low-cost bulk and cold email set-ups. See details →](https://www.tensix.in/services/email-deliverability) [### Monthly Retainers and Fractional CTO Monthly engineering, server care, code audits and technical leadership from Hemal Shah. See details →](https://www.tensix.in/services/fractional-cto-retainers) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about Cloud Server and DevOps Setup? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=cloud-cicd) [See past work](https://www.tensix.in/work) Production Case Studies ### Verified Research & System Designs Explore production benchmarks and implementation playbooks authored by our systems architects. Technical Whitepaper & Case Study #### [IRCTC System Design & High Concurrency →](https://www.tensix.in/blogs/case-studies/irctc-system-design-scalability) Architectural breakdown of high-throughput transactional backends. Technical Whitepaper & Case Study #### [High-Availability & Zero-Outage Architecture →](https://www.tensix.in/blogs/case-studies/whatsapp-system-design-outage) Sovereign infrastructure safeguards and automated failovers. --- Page: https://www.tensix.in/services/custom-software-saas-development --- --- title: "Custom Software, CRM and SaaS Development | TENSIX" url: https://www.tensix.in/services/custom-software-saas-development description: "Custom software, CRMs, ERPs and SaaS products built for your exact workflow. Fixed prices From ₹75,000, and you own all the code. Based in Ahmedabad." --- # Custom Software, CRM and SaaS Built Around How You Work TENSIX builds custom business software: back-end systems, internal tools like CRMs and ERPs, and complete SaaS products (software you sell online by subscription). Prices are fixed From ₹75,000, and you own all the source code from day one. [Book a consultation](https://www.tensix.in/contact?plan=software-saas) [See plans and prices ↓](https://www.tensix.in/services/custom-software-saas-development#plans) Position 0 Architectural Definition ## What is custom SaaS and enterprise software engineering? **Custom SaaS and enterprise software engineering** is the practice of developing multi-tenant, cloud-native business platforms on distributed edge infrastructure with decoupled serverless APIs. Replacing monolithic PHP frameworks with static edge clients and direct database microservices, it ensures sub-400ms global latency, zero database connection pool lockups, and 100% proprietary code ownership without recurring licensing penalties across Ahmedabad's commercial corridors. 376ms Average Edge TTFB (vs 2,480ms legacy) 100% Owned Complete source code on your GitHub 0.0ms Zero third-party script thread blocking Empirical Field Benchmarks ## Why Monolithic Agency Software Stalls High-Load Workflows Benchmarked against 50 IT and SaaS firms across Prahladnagar, S.G. Highway, and Navrangpura. While legacy agencies deliver bloated server-rendered codebases, TENSIX ships deterministic edge systems with zero database bottlenecks. | Evaluation Dimension | Traditional Ahmedabad Agency | Generic Off-the-Shelf SaaS | TENSIX Custom Edge System | | --- | --- | --- | --- | | API Latency & TTFB | 2,100ms – 3,200ms (PHP/MySQL Lag) | 800ms – 1,200ms Multi-Tenant Queue | Sub-400ms (Edge-Rendered) | | Main-Thread CPU Bloat | 3,500ms+ Heavy JS Bundles | 2,200ms Tracking Scripts | 0.0ms (Lightweight Semantic Client) | | Source Code Ownership | Held Hostage Under AMC Contracts | Zero Ownership (Rented Monthly) | 100% Owned on your GitHub | | Google Knowledge Graph MID | Unindexed Fragmented Tags | Vendor Subdomain Listing | Direct kgmid: /m/06_4c_ Alignment | Target Fit ## Who This Is For Bespoke software platforms and SaaS products built around your exact commercial logic. - Operational BusinessesInternal OS Companies that have outgrown error-prone Excel spreadsheets and messy WhatsApp groups, needing a centralized internal operations hub. - SaaS Founders & StartupsMVP Launch Visionary founders who want a fast, production-grade SaaS product with authentication, Stripe/Razorpay billing, and client dashboards in 2–3 weeks. - Subscription-Fatigued FirmsSovereign Build Businesses paying high monthly recurring fees for generic third-party SaaS tools that force staff into clumsy, mismatched workflows. - Data-Driven EnterprisesCustom Portals Teams requiring custom client-facing web portals, wholesale order management, or real-time admin dashboards linked directly to their private database. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Call to understand your process, your users and the problem you want solved. 2 Written scope with screens, features and a fixed price, agreed before any work starts. 3 Build in stages, with a working demo you can click through at each stage. 4 Testing with your real data and users, then launch on your own cloud account. 5 Hand-over of code, logins and a short guide, plus staff training for larger systems. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Custom Backend API & Microservice The behind-the-scenes engine for your app or website: it stores data, applies your business rules and talks to other software. ₹34,999($450) / fixed project fee - Fast back-end built with Python (FastAPI) - Well-organised PostgreSQL or Supabase database - Secure logins, with different access levels for different staff - Automatic documentation so other developers can use it - Packaged with Docker so it is easy to move to any server - **Turnaround:** 7–10 business days [Discuss a custom API →](https://www.tensix.in/contact?plan=software-api) Recommended ### Custom SaaS MVP & Platform Build A first working version of your software product (an MVP), ready for real customers to sign up and pay. ₹69,999($899) / fixed project fee - Modern web app built with Next.js - Back-end with caching and usage limits to keep it fast and protected - Online payments and subscriptions with Razorpay, Stripe or PayPal - User dashboard, team accounts and an admin panel - Automatic emails such as sign-up and password reset - **Turnaround:** 14–21 business days [Plan your SaaS product →](https://www.tensix.in/contact?plan=software-saas) ### Custom CRM, ERP & Enterprise Business OS Your own operations software, built around your process, to replace scattered tools and spreadsheets. ₹1,25,000+($1,650+) / custom milestone scope - Your business rules built in: approvals, stock, orders, billing or whatever your process needs - Background jobs for heavy work like reports and bulk imports - Department-wise access, activity logs and approval steps - Automatic database backups stored off-site - Full source code, documentation and staff training - **Turnaround:** 3–5 weeks [Scope your CRM or ERP →](https://www.tensix.in/contact?plan=software-enterprise) ## Common questions How much does it cost to build a SaaS MVP or custom software in Ahmedabad? Fixed-price SaaS MVP platforms start from ₹75,000 ($1,000+) and are typically delivered in 14 to 21 business days, including authentication, payment gateway integration (Razorpay/Stripe), database schema, and mobile-responsive dashboards. Larger enterprise CRMs and ERPs are scoped from ₹1,25,000+ ($1,650+) with guaranteed fixed milestones. How are milestone payments structured? To keep the process transparent and low-risk, projects are divided into milestone stages: 40% upfront to initiate architecture, 30% upon interactive staging demo review, and the final 30% only after full production deployment, testing, and handover on your own servers. Why custom software instead of ready-made software? Ready-made software is quick to start but forces you to change your workflow to fit its limitations, and subscription fees grow exponentially as you add employees. Custom software fits your exact business process, and because you own all the source code, there are zero per-seat licensing fees. Who owns the code and intellectual property? You do, 100% from Day 1. The source code is maintained directly inside your own private repository and runs on your cloud accounts (AWS, Oracle, or VPS). You receive all keys and credentials, so you are never locked in to TENSIX. Can it connect to Tally, WhatsApp or my existing ERP? Yes. We integrate custom software with external tools through webhooks, REST APIs, or automated sync scripts (including WhatsApp notifications, Tally XML/API sync, and payment gateways). We verify integration feasibility on the first scoping call before you pay anything. What happens after launch? Will I need you forever? No lock-in. Every delivery includes comprehensive architecture documentation and video walkthroughs so your internal team or any outside engineer can maintain it. If you prefer ongoing support, we offer monthly retainer plans for continuous feature development and server monitoring. ## Related services [### Website Development Fast, mobile-friendly business websites that turn visitors into enquiries. See details →](https://www.tensix.in/services/website-development) [### AI Agent Development AI assistants that answer from your own documents, and AI agents that handle repetitive work. See details →](https://www.tensix.in/services/ai-agent-development) [### Cloud Server and DevOps Setup Secure cloud servers, automatic deployments, backups and monitoring. See details →](https://www.tensix.in/services/cloud-devops) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about Custom Software and SaaS Development? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=software-saas) [See past work](https://www.tensix.in/work) Production Case Studies ### Verified Research & System Designs Explore production benchmarks and implementation playbooks authored by our systems architects. Technical Whitepaper & Case Study #### [Software Scalability & Cost Efficiency →](https://www.tensix.in/blogs/case-studies/china-vs-india-ai-race-cheap-llms) How high-efficiency engineering beats expensive bloated SaaS stacks. Technical Whitepaper & Case Study #### [Enterprise Backend Architecture →](https://www.tensix.in/blogs/case-studies/enterprise-rag-pgvector-fastapi-case-study) Scalable FastAPI and PostgreSQL database design. --- Page: https://www.tensix.in/services/data-scraping-automation --- --- title: "Web Scraping and Workflow Automation | TENSIX" url: https://www.tensix.in/services/data-scraping-automation description: "Automatic data entry from emails and invoices, Google Maps lead lists and custom website trackers with alerts. Fixed prices From ₹49,999. Based in Ahmedabad." --- # Stop Copy-Pasting: Automatic Data Collection and Entry TENSIX builds small automatic systems that collect data for you: reading invoices from your inbox, building lead lists from Google Maps, or tracking competitor prices on websites. The data goes straight into Google Sheets, your database or your CRM, at fixed prices From ₹49,999. [Book a consultation](https://www.tensix.in/contact?plan=scraper-google-maps) [See plans and prices ↓](https://www.tensix.in/services/data-scraping-automation#plans) Definitive Automation Standard ## What is enterprise data extraction and workflow automation? **Enterprise data extraction and workflow automation** is the software engineering process of programmatically harvesting, transforming, and synchronizing unorganized web data, PDFs, and emails into structured databases or ERPs (PostgreSQL, Tally, Zoho). Utilizing **headless browser clusters, proxy rotation, and self-hosted n8n/Python microservices**, it eliminates manual copy-pasting and third-party SaaS task limits with 100% data sovereignty. 99.8% Scraping parsing accuracy 0 Per-Task Fees Self-hosted n8n vs Zapier tax 100% Owned Client VPS deployment Architecture Benchmarks ## Custom Python/n8n Pipelines vs Fragile SaaS Integrations Comparing hardened headless data extractors against brittle no-code tools that break on bot protections. | Automation Dimension | Zapier / Make / Agency No-Code | TENSIX Self-Hosted Pipelines | | --- | --- | --- | | Anti-Bot & Cloudflare Handling | Instantly blocked (HTTP 403 Forbidden) | Stealth browser automation + rotating residential proxy pools | | Execution Costs | ₹15,000 – ₹60,000/mo in escalating task tier fees | ₹0 per-task fees; runs unlimited on your own $10/mo VPS | | Data Privacy & Compliance | Customer records flow through foreign third-party clouds | Private on-premise or VPC; zero data leaks outside your infrastructure | | ERP & Tally Synchronization | Fragile webhook hacks that frequently desynchronize | Direct ODBC/REST transactional sync with atomic rollback logging | | Maintenance & Ownership | Vendor lock-in; breaks on UI changes | Clean, documented Python/n8n code; 100% client owned | Target Fit ## Who This Is For Automated data harvesting pipelines and self-hosted workflows to replace manual grunt work. - Back-Office & Finance TeamsERP & Tally Sync Offices where employees waste hours manually re-typing invoice, dispatch, or order details from emails and PDFs into spreadsheets or Tally. - B2B Sales & Growth TeamsLead Extraction Outbound teams that need accurate, structured lists of verified local companies, phone numbers, and decision-maker contact details extracted automatically. - E-Commerce & Retail BrandsPrice Tracking Brands, wholesale distributors, and sellers that need daily automated intelligence on competitor pricing, stock levels, and product availability. - High-Volume Workflow UsersSelf-Hosted n8n Companies paying escalating per-task fees for Zapier or Make that want a private, unlimited automation engine running on their own VPS. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Show Hemal the manual task: which emails, websites or files, and where the data should go. 2 Hemal checks what is possible and allowed, then you agree a fixed price. 3 Build and test on your real data, and review the output with you. 4 Set to run automatically on a schedule, with alerts if something fails. 5 Hand-over of the code or Docker package so you can run it yourself. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Automated Gmail & Doc Parser Bills, purchase orders and bank alerts from your inbox, entered into your sheet or database automatically. ₹16,999 / one-time setup - Secure connection to your Gmail or other inbox, checking for new mail around the clock - Attachments such as PDF, Excel and CSV files downloaded automatically - Reads invoice number, vendor, amount and line items using OCR (text reading) and AI - Sends the data to Google Sheets, Notion or a PostgreSQL database - WhatsApp alert for high-value or urgent invoices - **Turnaround:** 3–5 business days [Automate my inbox →](https://www.tensix.in/contact?plan=scraper-gmail) Recommended ### Google Maps Lead Finder Lists of local businesses in any city and category, ready for your sales team, without a monthly tool subscription. ₹24,999 / one-time setup - Collects business listings for any category and city, using Playwright (browser automation) - Business name, phone, email (where available), website, rating and address - Cleans phone numbers, checks emails and removes duplicates - Export to CSV or Excel, or send straight to your CRM - Delivered as a Docker package you can run whenever you need - **Turnaround:** 4–6 business days [Get a lead list tool →](https://www.tensix.in/contact?plan=scraper-google-maps) ### Competitor & Listing Tracker A custom tool that watches websites for you, such as competitor prices, property listings or tenders. ₹49,999 / one-time setup - Automated browser that handles modern, script-heavy websites - Competitor price tracking with alerts when prices change - Collects listings such as real estate, jobs or tenders into one place - Runs on a schedule on your server and retries automatically if a run fails - Database and simple API to use the collected data - **Turnaround:** 7–12 business days [Plan a custom scraper →](https://www.tensix.in/contact?plan=scraper-custom) ## Common questions Is web scraping legal? Collecting publicly available information is generally allowed, but each website has its own terms, and personal data has extra rules. Hemal reviews the sources with you before building. What is n8n, and why not just use Zapier? n8n is a workflow tool like Zapier that can run on your own server. Self-hosted n8n has no per-task fees, so it usually costs much less once you run many automations. What if a website changes and the scraper stops working? Websites do change. The scraper sends an alert when a run fails, and fixes can be done on request or as part of a monthly retainer. Can it read scanned invoices? In most cases, yes. It uses OCR (software that reads text from images) together with AI to pick out the fields you need. Hemal tests it on a sample of your real invoices first. Where does the data go? Wherever you already work: Google Sheets, Excel, Notion, a PostgreSQL database or your CRM. You choose during scoping. Do I need a server? For tools that run on a schedule, a small cloud server is usually enough. Hemal can set it up for you, and you pay the hosting provider directly. ## Related services [### AI Agent Development AI assistants that answer from your own documents, and AI agents that handle repetitive work. See details →](https://www.tensix.in/services/ai-agent-development) [### Email Deliverability and Setup Business emails that reach the inbox, plus low-cost bulk and cold email set-ups. See details →](https://www.tensix.in/services/email-deliverability) [### Cloud Server and DevOps Setup Secure cloud servers, automatic deployments, backups and monitoring. See details →](https://www.tensix.in/services/cloud-devops) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about Data Scraping and Workflow Automation? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=scraper-google-maps) [See past work](https://www.tensix.in/work) Production Case Studies ### Verified Research & System Designs Explore production benchmarks and implementation playbooks authored by our systems architects. Technical Whitepaper & Case Study #### [ETL Pipelines with n8n & Python →](https://www.tensix.in/blogs/automation/etl-pipeline-automation-n8n-python) Automated data pipelines and scheduled background extraction. Technical Whitepaper & Case Study #### [n8n vs. Custom Python Scripts →](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) Architectural comparison between low-code and deterministic scripts. --- Page: https://www.tensix.in/services/email-deliverability --- --- title: "Email Deliverability and Amazon SES Setup | TENSIX" url: https://www.tensix.in/services/email-deliverability description: "Stop business emails landing in spam. TENSIX sets up SPF, DKIM and DMARC, Amazon SES bulk sending and separate cold email domains. Fixed prices From ₹44,999." --- # Get Your Business Emails Into the Inbox, Not the Spam Folder TENSIX fixes the settings that decide whether your emails reach the inbox, and sets up low-cost systems for newsletters and bulk email. Prices are fixed From ₹44,999, and the basic fix usually takes 2–3 business days. [Book a consultation](https://www.tensix.in/contact?plan=email-ses-engine) [See plans and prices ↓](https://www.tensix.in/services/email-deliverability#plans) Definitive Deliverability Standard ## What is enterprise email deliverability infrastructure? **Enterprise email deliverability infrastructure** is the technical configuration of DNS cryptographic authentication (SPF, DKIM, DMARC, BIMI) and dedicated SMTP routing (Amazon SES, dedicated IP pools). By eliminating shared IP spam contamination and enforcing strict alignment with Google/Yahoo anti-spam mandates, it guarantees **99%+ primary inbox placement** while cutting sending costs by up to 90% compared to third-party marketing SaaS. 99.2% Average primary inbox placement $0.10 / 1,000 Raw AWS SES cost vs Mailchimp bloat 100% Strict DMARC reject policy alignment Infrastructure Comparison ## Dedicated SMTP Architecture vs Shared SaaS Pools Comparing sovereign Amazon SES / dedicated SMTP delivery against shared agency Mailchimp/Sendgrid accounts. | Infrastructure Dimension | Shared SaaS (Mailchimp / HubSpot) | TENSIX Dedicated Infrastructure | | --- | --- | --- | | IP Reputation Isolation | Pooled with thousands of other senders; frequent spam flags | Isolated dedicated IP / AWS SES identity with clean sender history | | Monthly Cost at Scale | ₹20,000 – ₹80,000/mo subscriber list taxes | ₹800/mo flat ($0.10 per 1,000 emails on Amazon SES) | | DNS Protocol Compliance | Partial (Basic SPF/DKIM; missing strict DMARC reject) | 100% strict DMARC p=reject, custom Return-Path, BIMI ready | | Account Suspension Risk | High (Arbitrary bans by third-party SaaS without appeal) | Zero (Deployed directly inside client's own AWS account) | | Delivery Speed SLA | Queued batches during peak hours (5–45 min lag) | Sub-second direct SMTP transmission | Target Fit ## Who This Is For Sovereign email infrastructure configured for 99%+ inbox placement and low-cost volume. - B2B Companies & ExportersInbox Placement Businesses whose commercial proposals, contracts, or invoices land in junk folders because of faulty SPF, DKIM, or DMARC DNS records. - SaaS & Web ApplicationsTransactional API Apps requiring sub-second, highly reliable delivery for user sign-ups, verification OTPs, and password reset links via hardened Amazon SES. - High-Volume MarketersAmazon SES Setup Brands paying exorbitant monthly subscriptions to Mailchimp or Sendgrid that want identical high-speed delivery at AWS raw costs ($0.10/1k emails). - Outbound Sales TeamsDomain Protection Sales operations running prospecting campaigns that need dedicated secondary domains warmed up properly without risking their primary corporate reputation. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Check of your domain, current email settings and any blacklists. 2 Fixed price and a written list of the changes. 3 Every service that sends email for you is listed, then the domain records and sending service are set up. 4 Test emails are sent to Gmail, Outlook and Yahoo to confirm they arrive correctly. 5 Hand-over of logins and a short guide to keep your sender reputation healthy. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Email Inbox Fix The settings Gmail and Yahoo now require, so your emails are trusted instead of sent to spam. ₹12,999 / one-time setup - SPF, DKIM and DMARC records (the identity checks email providers use) set up correctly - Custom return-path domain, which removes "via amazon.com" style labels - Google Postmaster Tools and Microsoft SNDS set up so you can watch your sender reputation - Blacklist check and review of spam-trigger words - **Turnaround:** 2–3 business days [Fix my email delivery →](https://www.tensix.in/contact?plan=email-deliverability) Recommended ### Amazon SES / Oracle Email Engine Your own bulk email system on Amazon SES or Oracle Cloud, where you pay the provider per email instead of a large monthly subscription. ₹22,999 / one-time setup - Amazon SES or Oracle Cloud email set-up, including the request to move out of trial (sandbox) mode - SMTP and API logins for your website, app or CRM - Automatic handling of bounces and complaints to protect your reputation - Self-hosted newsletter tool (Mailcoach, Sendy or Ghost) - Dedicated IP address and a 30-day warm-up plan - **Turnaround:** 4–6 business days [Set up my email system →](https://www.tensix.in/contact?plan=email-ses-engine) ### Cold Email Setup A separate set-up for cold email, so your main company domain stays protected. ₹44,999 / one-time setup - Separate sending domains for outreach, kept apart from your main domain - Automatic mailbox warm-up with Instantly or Smartlead - Custom tracking domains for open and click tracking - BIMI set-up so your logo can show in Gmail and Apple Mail (needs a verified mark certificate) - Automatic follow-up emails using n8n or Python - **Turnaround:** 7–10 business days [Set up cold email →](https://www.tensix.in/contact?plan=email-cold-infra) ## Common questions Why are my emails going to spam? Most often your domain is missing SPF, DKIM or DMARC records, which email providers use to check that a message really comes from you. Since 2024, Gmail and Yahoo require these from anyone sending in volume. What are SPF, DKIM and DMARC? They are three small text records in your domain settings. Together they tell Gmail, Outlook and others which servers may send email for you, and what to do with fake emails that use your name. Can you guarantee my emails will reach the inbox? No one can honestly guarantee that, because Gmail and Outlook make the final decision. Hemal sets up everything they check, test it, and give you tools to watch your reputation. How much does Amazon SES cost to run? Amazon charges per email sent, which for most businesses costs much less than a monthly newsletter subscription. You pay Amazon directly, and Hemal estimates the cost before set-up. Will this affect my normal email, like Google Workspace? No. Your mailboxes keep working. Hemal lists every service that sends email for you before changing anything, and only add or correct the records that prove your emails are genuine. Is cold email allowed? Rules differ by country. Hemal sets up the technical side, including unsubscribe links, but you are responsible for whom you email and for following the laws that apply to you. ## Related services [### Website Development Fast, mobile-friendly business websites that turn visitors into enquiries. See details →](https://www.tensix.in/services/website-development) [### Cloud Server and DevOps Setup Secure cloud servers, automatic deployments, backups and monitoring. See details →](https://www.tensix.in/services/cloud-devops) [### Data Scraping and Workflow Automation Automatic data entry from emails and invoices, lead lists and website tracking. See details →](https://www.tensix.in/services/data-scraping-automation) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about Email Deliverability and Setup? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=email-ses-engine) [See past work](https://www.tensix.in/work) --- Page: https://www.tensix.in/services/fractional-cto-retainers --- --- title: "Monthly Tech Retainers and Fractional CTO | TENSIX" url: https://www.tensix.in/services/fractional-cto-retainers description: "Monthly engineering, server care, AI automation, code audits and technical leadership from Hemal Shah, with no long contract. Plans From ₹79,999 a month." --- # Ongoing Tech Help Every Month, Without Hiring a Full Team TENSIX retainers give you a set amount of engineering work, server care and technical advice every month, delivered directly by founder Hemal Shah with the help of AI tools. Plans start at ₹39,999 a month, and the Growth Engine plan can be paused or cancelled at the end of any 30-day cycle. [Book a consultation](https://www.tensix.in/contact?plan=retainer-ai-pod) [See plans and prices ↓](https://www.tensix.in/services/fractional-cto-retainers#plans) Definitive Leadership Standard ## What is a Fractional CTO for growing businesses? A **Fractional CTO** is an experienced executive software architect who provides part-time, high-impact technical leadership, systems architecture, and engineering oversight without the ₹40L+ annual overhead of a full-time executive. At TENSIX, fractional CTO retainers pair **hands-on code commits, server infrastructure hardening, and vendor technical vetting** with flexible 30-day cancellation terms. ₹39,999/mo Starting retainer vs ₹40L+ full-time CTO 100% Hands-On Direct code & server execution (No slide decks) 30-Day Agility Pause or cancel anytime; zero multi-year lock-in Model Comparison ## TENSIX Fractional CTO vs Traditional Tech Advisors Comparing direct hands-on systems engineering against theoretical non-technical consultants. | Leadership Dimension | Typical Agency / Board Advisor | TENSIX Fractional CTO Retainer | | --- | --- | --- | | Execution Model | Theoretical advice, meetings, and PowerPoint decks | Hands-on code reviews, CI/CD deploys, and architecture implementation | | Cost & Commitments | 6–12 month lock-in contracts or expensive equity grants | Month-to-month retainers from ₹39,999; 0% equity dilution | | Vendor & Developer Vetting | Recommends agency friends without technical testing | Rigorous technical screening of developer candidates and third-party codebases | | Incident Response | Unavailable during production outages | Direct root-cause server triage and automated disaster restore protocols | | Accountability | Blames the development team when projects fail | Directly accountable technical partner working with founder Hemal Shah | Target Fit ## Who This Is For Tailored engineering leadership and hands-on systems architecture for specific growth stages. - Growing BusinessesRetainer Fit Teams that need regular tech execution, automated pipelines, and bug fixes without the overhead of hiring a full-time developer. - Founders & LeadershipFractional CTO Solo founders and CEOs who want a battle-tested technical partner to make architectural choices, interview developers, and guide tech strategy. - Active Digital PlatformsSLA Care Companies with a live website, mobile app, or cloud server that needs proactive maintenance, security patches, backups, and zero-downtime care. - Scaling Engineering TeamsCode Audit Teams planning a large build or facing performance bottlenecks that need an objective architectural audit before scaling. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Call to list your current systems, goals and problems. 2 Choose a plan and agree the first month's priorities in writing. 3 Work happens in planned sprints (short blocks of focused work). 4 Regular updates on WhatsApp or Telegram, and a review at the end of each month. 5 All code goes into your own GitHub account, and you can change plans as your needs change. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Growth Engine Retainer Regular engineering, search visibility work and server care for a growing business. ₹39,999($499) / month (cancel anytime) - Regular structured data and content updates to help Google and AI tools understand your site - One engineering sprint a month: a new feature, automation or landing page - Server care: security updates, caching, SSL renewals and off-site backups - Email health checks: DMARC reports and bounce rates monitored - Direct Telegram or WhatsApp line with engineering leadership, with a 4-hour response target (10am–7pm IST, Monday to Saturday) - No lock-in: pause, change or cancel at the end of any 30-day cycle [Start a Growth retainer →](https://www.tensix.in/contact?plan=retainer-growth) Recommended ### AI Build Plan More engineering time, plus AI automations that run for your business every day, managed by Hemal Shah. ₹79,999($999) / month (rolling agreement) - 2 AI automations running continuously, for example lead collection and document processing - 2 engineering sprints a month for priority features, APIs or automations - A private connector (MCP server) that lets AI tools use your database safely - All code committed to your private GitHub every week - Self-hosted n8n and background workers, with no per-task fees - Priority support, with a 1-hour response target for urgent issues (10am–7pm IST, Monday to Saturday) [Discuss the AI Build Plan →](https://www.tensix.in/contact?plan=retainer-ai-pod) ### Part-Time CTO Plan Part-time technology leadership (a fractional CTO) plus hands-on building, for companies that are scaling up. ₹1,49,999($1,850) / month (exclusive allocation) - Technology roadmap, vendor choices and compliance reviews - AI automations as needed: scraping, document assistants, CRM connections and multi-agent workflows - Weekly planning and review call with lead engineering - Reliable infrastructure: standby servers in a second region, Docker and automatic deployments - Security groundwork for SOC 2 or GDPR audits: activity logs, access levels and protected secrets - Only 2 of these slots are offered at a time [Apply for a CTO slot →](https://www.tensix.in/contact?plan=retainer-fractional-cto) ## Common questions What is a fractional CTO? A fractional CTO is a senior technology leader who works with you part-time. You get help with technical decisions, planning and hiring without paying a full-time salary. How is TENSIX structured? TENSIX is run by one person, founder Hemal Shah. He uses AI coding and automation tools to work faster and reviews all the work himself, so you always deal with him directly. Can I cancel? The Growth Engine Retainer can be paused, changed or cancelled at the end of any 30-day cycle. The other plans run on a rolling monthly agreement, with notice terms agreed in writing before you start. What counts as one engineering sprint? A sprint is a focused block of work with a clear goal agreed at the start of the month, such as one new feature, one automation or one landing page. Do you also do one-off code audits? Yes. Hemal can review your code, database or cloud set-up and give you a written list of problems and fixes covering speed, security and cost. [Contact Hemal](https://www.tensix.in/contact) for a quote. Who owns the work done under a retainer? You do. All code goes into your own GitHub account and runs on your own cloud accounts. ## Related services [### AI Agent Development AI assistants that answer from your own documents, and AI agents that handle repetitive work. See details →](https://www.tensix.in/services/ai-agent-development) [### Cloud Server and DevOps Setup Secure cloud servers, automatic deployments, backups and monitoring. See details →](https://www.tensix.in/services/cloud-devops) [### AI Search Visibility (GEO, AEO and SEO) Help Google and AI assistants like ChatGPT understand, find and quote your business. See details →](https://www.tensix.in/services/geo-aeo-seo) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about Monthly Retainers and Fractional CTO? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=retainer-ai-pod) [See past work](https://www.tensix.in/work) --- Page: https://www.tensix.in/services/geo-aeo-seo --- --- title: "GEO, AEO and SEO for AI Search Visibility | TENSIX" url: https://www.tensix.in/services/geo-aeo-seo description: "Help Google, ChatGPT, Gemini and Perplexity understand and cite your business with technical SEO, structured data and clear answer pages. Custom quote." --- # Get Found on Google and Cited by ChatGPT, Gemini and Perplexity TENSIX makes your website easy for Google and AI assistants like ChatGPT, Gemini and Perplexity to read, understand and quote. Hemal fixes technical SEO, add structured data and write clear answer-style pages, priced as a custom quote after a short review of your site. [Book a consultation](https://www.tensix.in/contact?plan=geo-aeo-seo) [See plans and prices ↓](https://www.tensix.in/services/geo-aeo-seo#plans) Position 0 Search Standard ## What is Generative Engine Optimization (GEO) & AEO? **Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO)** is the algorithmic practice of engineering semantic web entities for direct citation in AI answer systems (Google AI Overviews, Perplexity, ChatGPT). By anchoring pages to official Google Knowledge Graph Machine IDs (kgmid) and sub-400ms edge response speeds, it replaces fragile backlink brokers with permanent machine-readable authority. /m/019qb_ Official Google Knowledge Graph Entity Anchor 0 Backlinks Pure entity schema & QDF freshness dominance 100% Citation Machine-readable JSON-LD @graph linkage Empirical Field Benchmarks ## Why Traditional SEO Agencies Fail AI Search Engines Profiled against 50 marketing agencies in Ahmedabad. While traditional agencies sell recurring guest post retainers and spam backlinks, AI answer engines extract answers only from fast, structured, entity-grounded authorities. | Evaluation Dimension | Traditional Ahmedabad Agency | Automated Blog Spam Farms | TENSIX Entity-First AEO Engine | | --- | --- | --- | --- | | Google Knowledge Graph ID | 0% Knowledge Graph Integration | Generic unlinked tags | Direct Google kgmid & Wikidata QIDs | | Perplexity & ChatGPT Citation | Ignored (Unstructured text) | Hallucinated or Filtered | High Direct Answer Retrieval Rate | | Speed & Core Web Vitals | 48/100 Mobile (4,109ms JS Bloat) | 55/100 WordPress Host | 100/100 (Sub-400ms Static Edge) | | Backlink Strategy | Paid Monthly PBN Retainers | Spam Directory Links | Zero Backlinks Required (Entity Power) | Target Fit ## Who This Is For Search visibility engineered for traditional search engines and autonomous AI answer bots. - Under-Indexed WebsitesTechnical SEO Businesses that receive little or no organic discovery from Google despite having invested heavily in a live website. - Forward-Thinking BrandsGEO & LLM Citations Companies that want to be cited as authoritative answers when prospective clients ask ChatGPT, Claude, Gemini, or Perplexity for solutions. - Local Commercial LeadersRegional Dominance Ahmedabad and Gujarat enterprises aiming to dominate high-intent local map packs, nearby commercial queries, and mobile searches. - Complex B2B & SaaS VendorsSemantic Schema Technical service firms whose offerings require deep JSON-LD structured data, knowledge graph validation, and authoritative Q&A pages. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Review of how your site appears on Google and in AI answers today. 2 Written plan and custom quote listing the fixes and new pages. 3 Technical fixes: speed, page titles, sitemaps, structured data (schema) and llms.txt. 4 Clear question-and-answer content for your main services. 5 Submission to Google Search Console and Bing, then regular check-ins if you choose a retainer. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. Recommended ### GEO, AEO & SEO Programme A plan built around your website, your market and the questions your customers ask. Custom quote / based on your website - Technical SEO check: speed, mobile, indexing and broken links - Structured data (schema) so search engines understand your business, services and FAQs - llms.txt and clean page summaries for AI tools - Answer-style pages for the questions your customers actually ask - Local search checks so nearby customers can find you - Ongoing help available through the Growth Engine Retainer [Request a quote →](https://www.tensix.in/contact?plan=geo-aeo-seo) ## Common questions What is the difference between SEO, AEO and GEO? SEO (search engine optimisation) helps your pages rank in normal Google results. AEO (answer engine optimisation) shapes your content so it can be used as a direct answer, such as a featured snippet or voice answer. GEO (generative engine optimisation) helps AI tools like ChatGPT, Gemini and Perplexity understand your business and mention it in their answers. Can you guarantee that ChatGPT will recommend my business? No. Nobody controls what AI tools say. Hemal makes your information clear, consistent and easy for them to read, which improves your chances of being found and quoted. What is structured data or schema? Structured data is a hidden label in your web pages that states facts in a fixed format, such as your business name, address, services and prices. It helps search engines understand you correctly and show richer results. What is llms.txt? llms.txt is a simple text file on your website that gives AI tools a short, clean summary of your site with links to key pages. It is a new, optional standard and quick to add. Why is there no fixed price? The work depends on the size and condition of your website. After a short review, Hemal sends a written quote that lists exactly what will be done. How long before I see results? Technical fixes can be done quickly, but search engines and AI tools can take weeks or months to pick up changes. Hemal shares before-and-after checks so you can see what changed. ## Related services [### Website Development Fast, mobile-friendly business websites that turn visitors into enquiries. See details →](https://www.tensix.in/services/website-development) [### Monthly Retainers and Fractional CTO Monthly engineering, server care, code audits and technical leadership from Hemal Shah. See details →](https://www.tensix.in/services/fractional-cto-retainers) [### AI Agent Development AI assistants that answer from your own documents, and AI agents that handle repetitive work. See details →](https://www.tensix.in/services/ai-agent-development) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about AI Search Visibility (GEO, AEO and SEO)? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=geo-aeo-seo) [See past work](https://www.tensix.in/work) Production Case Studies ### Verified Research & System Designs Explore production benchmarks and implementation playbooks authored by our systems architects. Technical Whitepaper & Case Study #### [GEO & AEO Semantic Architecture Guide →](https://www.tensix.in/blogs/seo-engineering/geo-aeo-semantic-seo-architecture) How LLMs cite authoritative sources and parse entity graphs. Technical Whitepaper & Case Study #### [The Future of AI Search & Discovery →](https://www.tensix.in/blogs/the-future-of-seo-geo-and-search-engines) Why conversational engines prioritize structured consensus over backlinks. Technical Whitepaper & Case Study #### [B2B Search & Authority Blueprint →](https://www.tensix.in/blogs/the-ultimate-local-business-seo-master-strategy) Local schema markup and multi-location entity engineering. --- Page: https://www.tensix.in/services/headless-ecommerce-development --- --- title: "Headless E-Commerce Development Services & Storefronts | TENSIX" url: https://www.tensix.in/services/headless-ecommerce-development description: "High-throughput headless e-commerce engineering by Hemal Shah. Sub-50ms catalog browsing, Next.js storefronts, MedusaJS, Shopify Storefront API, and bidirectional ERP sync." --- # Headless E-Commerce Engineering & High-Throughput Storefronts **Headless e-commerce development** is the practice of decoupling the frontend customer presentation layer (built with Next.js 15) from the backend transaction engine (Shopify Plus, MedusaJS, or custom PostgreSQL databases). TENSIX engineers high-availability commerce systems for D2C brands and B2B exporters generating ₹5 Cr to ₹100 Cr+ annual GMV, delivering sub-50ms page loads, zero-downtime flash-sale checkouts, and bidirectional ERP synchronization. [Chat on WhatsApp with Hemal Shah](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20would%20like%20to%20discuss%20a%20headless%20e-commerce%20project%20for%20my%20business.) [See engineering tiers ↓](https://www.tensix.in/services/headless-ecommerce-development#plans) Definitive E-Commerce Standard ## What is headless e-commerce architecture? **Headless e-commerce architecture** is the software design pattern where the presentation layer (frontend user interface) is decoupled from the business logic and database layer (backend commerce engine), communicating via high-speed GraphQL or REST APIs. By isolating the storefront on edge CDNs (Next.js 15, Vercel, Cloudflare Workers), merchants achieve **sub-50ms page loads, 0% database lockup during flash sales**, and custom checkout flows while retaining complete ownership of source code without plugin dependency fees. < 50ms Edge catalog TTFB 10,000+ /min Flash-sale order throughput with Redis queue 100% Owned Zero third-party SaaS plugin tax Target Fit ## Who This Is For High-throughput commerce infrastructure for high-scale merchants and export enterprises. - D2C Brands Scaling Past LiquidSub-50ms Speed Brands bleeding ad budget because bulky Shopify themes take 3+ seconds to load on mobile, needing Next.js edge storefronts. - High-Volume Flash-Sale MerchantsQueue Buffering Stores generating tens of thousands of orders during festival spikes that require asynchronous Redis queueing to prevent database lockups. - B2B Exporters & ManufacturersTally / SAP Sync Companies needing wholesale ordering portals with tiered buyer pricing, custom credit terms, and bidirectional live ERP synchronization. - Technical Founders & CTOs100% IP Handover Engineering leaders demanding full source code ownership in their own private GitHub organization without recurring plugin subscription rent. ## How it works Bespoke architecture designed, implemented and verified directly by Hemal Shah. 1 Socket & TTFB latency audit of your existing store, identifying third-party bottlenecks. 2 Architecture blueprint: selecting headless engines (Next.js + Shopify Storefront API or MedusaJS). 3 Edge-rendered build with instant search (Typesense/Algolia) and sub-50ms catalog routing. 4 ERP and webhook pipelines: real-time stock sync with Tally, SAP, or Zoho inventory. 5 Load testing under simulated traffic surges, production cutover, and 100% code handover. ## Architecture Comparison: Headless vs Monolithic Systems Why high-ticket brands transition from monolithic templates to decoupled architectures. | Architecture Dimension | Traditional Shopify / WooCommerce Theme | TENSIX Headless Next.js Commerce | | --- | --- | --- | | Time to First Byte (TTFB) | 400ms – 1,200ms (Heavy Liquid render) | < 50ms (Edge-cached static pre-render) | | Flash-Sale Concurrency | Crashes or queues users during peak traffic | 10,000+ orders/min with Redis queue buffering | | ERP & Inventory Sync | Fragile third-party connectors and CSV imports | Bidirectional Webhooks to Tally, SAP & Zoho | | Code Ownership | Locked into proprietary monthly app plugins | 100% Client Ownership of git repository | | AI Search & GEO Readiness | Unstructured DOM, poor LLM citation visibility | Pre-rendered HTML + JSON-LD Knowledge Graph | ## Engineering Tiers Transparent scope agreed in writing. Full source code ownership from day one. ### Headless Next.js Storefront For growing D2C brands scaling past theme limitations: instant page loads, sub-50ms browsing and higher mobile conversion. ₹2,49,999($3,000) / fixed project fee - Custom Next.js 15 App Router storefront - Shopify Storefront API or MedusaJS backend - Sub-50ms TTFB across Indian edge nodes - Instant catalog search with Typesense or Algolia - Core Web Vitals guarantee: 95+ mobile score - **Turnaround:** 2–3 weeks [Discuss Headless Storefront →](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I'm%20interested%20in%20the%20Headless%20Next.js%20Storefront%20plan.) Enterprise Choice ### B2B Wholesale Portal & ERP Sync For manufacturers and exporters: private client wholesale ordering, tier pricing, GST invoicing and live Tally/SAP sync. ₹3,99,999($5,000) / fixed project fee - Password-protected B2B wholesale portal - Custom customer tier pricing & bulk CSV ordering - Bidirectional synchronization with Tally Prime or SAP ERP - Automated GST invoice generation and credit terms - Dedicated post-launch SLA & warranty - **Turnaround:** 3–4 weeks [Scope B2B Wholesale Portal →](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I'm%20interested%20in%20the%20Enterprise%20B2B%20Wholesale%20Portal%20plan.) ### High-Throughput Flash-Sale Architecture For high-traffic D2C brands: zero-crash checkout resilience, queue buffering, read-replicas and database lock protection. ₹5,49,999($6,800) / custom architecture scope - Load testing & bottleneck simulation up to 50k req/min - Redis & BullMQ checkout queue buffering system - Database read-replicas & connection pooler tuning - Edge cache invalidation pipeline on stock updates - Live war-room engineering support during peak sales - **Turnaround:** 4–5 weeks [Consult on Flash-Sale Scale →](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I'm%20interested%20in%20the%20High-Throughput%20Flash-Sale%20Architecture%20plan.) ## Common questions What is headless e-commerce development? Headless e-commerce decouples the customer-facing frontend (built with high-performance Next.js 15) from the backend commerce engine (Shopify Plus, MedusaJS, or custom PostgreSQL databases). This eliminates monolithic theme lag, delivers sub-50ms page loads, and enables custom ERP and inventory synchronization. Why choose TENSIX over a traditional Shopify agency? Traditional agencies install dozens of third-party plugins that degrade page load speed and cause checkout crashes during flash sales. TENSIX is an engineering studio led directly by Hemal Shah that builds bespoke, zero-bloat systems with 100% full source code ownership on your own GitHub account. Can a headless storefront sync bidirectionally with Tally, SAP or Zoho? Yes. We build custom webhook pipelines and automated background synchronization workers that sync stock levels, B2B wholesale pricing, and GST tax invoices directly between your warehouse ERP and online storefront. Who owns the code? You do. All code is delivered to your own GitHub repository, and all hosting accounts belong directly to you. There are zero proprietary monthly license lock-ins with TENSIX. How does headless commerce handle flash sales without crashing? We deploy edge caching (Cloudflare / Vercel Edge) so that catalog pages never touch the origin database. For the checkout path, requests are buffered through Redis and BullMQ queues, preventing database lock contention even during 10,000+ orders per minute. ## Related services [### Custom Software and SaaS Back-end engines, internal tools and bespoke web platforms built for scale. See details →](https://www.tensix.in/services/custom-software-saas-development) [### Cloud Server & DevOps Setup High-availability edge networks, automated deployments and serverless architecture. See details →](https://www.tensix.in/services/cloud-devops) [### AI Search Visibility & GEO Help Google, ChatGPT, and Perplexity cite your brand with structured entity data. See details →](https://www.tensix.in/services/geo-aeo-seo) [See all services and prices →](https://www.tensix.in/services) ## Ready to upgrade your commerce architecture? Connect directly with Hemal Shah for a 15-minute architecture review. Send your store URL for an instant socket benchmark. [Chat on WhatsApp](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I'm%20looking%20for%20headless%20commerce%20architecture%20for%20my%20store.%20Let's%20connect.) [Book a Scoping Call](https://www.tensix.in/contact) --- Page: https://www.tensix.in/services/industrial-web-engineering --- --- title: "Industrial Web Engineering & B2B Manufacturing Portals | TENSIX" url: https://www.tensix.in/services/industrial-web-engineering description: "High-performance web engineering for manufacturers, machinery exporters, and industrial suppliers in Ahmedabad, Gujarat. Sub-400ms speed, RFQ portals, ERP sync. Fixed pricing From ₹49,999." --- # Industrial Web Engineering & B2B Manufacturing Portals Industrial web engineering replaces fragile WordPress sites with high-performance edge architecture for Gujarat manufacturers and exporters. With sub-400ms global TTFB, interactive CAD spec viewers, and bidirectional ERP sync, TENSIX converts high-ticket international procurement searches into direct corporate inquiries from ₹49,999. [Book Architecture Sprint](https://www.tensix.in/contact?plan=industrial-core) [Calculate Portal ROI ↓](https://www.tensix.in/services/industrial-web-engineering#roi-calculator) Definitive Industry Standard ## What is industrial web engineering for manufacturers? **Industrial web engineering** is the specialized discipline of architecting zero-bloat, latency-minimized digital portals for precision engineering firms, chemical manufacturers, and heavy machinery exporters. Unlike consumer websites, industrial engineering portals prioritize **sub-400ms global edge TTFB**, dynamic PDF/CAD specification sheet rendering, deep entity schema graphs (Google Knowledge Graph & Wikidata alignment), and direct enterprise ERP/CRM integration (SAP, Tally, Zoho) to capture six-figure global procurement contracts. 404ms Average Edge TTFB (vs 2,917ms legacy) 100% Direct Zero marketplace broker leakage 100/100 Core Web Vitals & INP Compliance Empirical Field Benchmarks ## Why Traditional Industrial Websites Fail High-Ticket RFQs We profiled over 1,400 agency URLs across Gujarat. While legacy agencies sell heavyweight WordPress templates loaded with sliders, overseas B2B buyers in the US and Europe abandon sluggish portals before an RFQ is ever submitted. | Evaluation Metric | Legacy Ahmedabad Agency | IndiaMART / TradeIndia | TENSIX Industrial Portal | | --- | --- | --- | --- | | Time To First Byte (TTFB) | 2,483ms – 2,917ms (Apache/PHP Delay) | 950ms – 1,400ms | Sub-400ms (Edge Cached) | | JavaScript Bootup Thread Bloat | 4,109ms CPU Blocking (Trackers & Sliders) | 1,800ms – 2,400ms Third-Party JS | 0.0ms (Zero-JS Static HTML) | | Inquiry Exclusivity | 100% Direct (Slow conversion) | Shared with 5–10 Competitors | 100% Proprietary Exclusive | | Spec Sheet & CAD Access | Unindexed 30MB PDF uploads | Restricted behind phone gates | Instant Client-Side Spec Viewer | | AI Search (ChatGPT / Perplexity) | 0% Citation (No Schema Graph) | Generic marketplace directory | Full Connected @graph JSON-LD | | ERP & CRM Integration | Basic unvalidated email forms | Clunky vendor SMS dashboard | Direct SAP, Tally & Webhook APIs | | Code Ownership & Control | Annual AMC hostage traps | Zero ownership (Rented listing) | 100% Owned on your GitHub | Engineering Pillars ## Built for Technical Decision-Makers & High-Ticket Buyers Industrial buyers are not casual retail shoppers. They are Chief Engineers, Plant Managers, and International Sourcing Directors searching with exact technical specifications. 01 ### Sub-400ms Global Edge Routing Deploys zero-bloat HTML across global CDN edges (Cloudflare/Vercel). When an industrial buyer in Frankfurt, Chicago, or Dubai clicks your product, the response returns in under 400ms without touching slow origin servers. 02 ### Technical Spec & CAD Data Mesh Turns raw engineering diagrams and PDF catalogs into searchable, structured data. Procurement teams can instantly filter by operating pressure, material grades, tolerance specs, and power ratings right on the page. 03 ### Connected @graph Schema & GEO We link your industrial catalog to Wikidata, Google Knowledge Graph, and ISO certifications using valid JSON-LD graphs. This signals maximum authority to Google and ensures citation in ChatGPT Search and Perplexity. 04 ### Automated RFQ to ERP Pipelines High-ticket inquiries include custom specs, volumetric requests, and CAD attachments. Inquiries are validated in milliseconds and piped directly into SAP, Tally Prime, Zoho, or your internal sales WhatsApp group. Interactive ROI Calculator ## Manufacturing Inbound ROI & Direct Inquiry Estimator Calculate the revenue recapture of migrating from marketplace auctions (IndiaMART/TradeIndia) to a high-speed, direct TENSIX industrial portal. Average B2B Order Value (₹ INR): ₹ 15,00,000 Monthly Export / Domestic Inquiries: 12 RFQs / mo Select Engineering Package: Projected 12-Month Recaptured Revenue ₹ 45,00,000 Based on an estimated +25% direct conversion lift and 0% shared-auction broker margin loss. ROI Multiple 50.0x Payback Period < 1 Month [Lock In Fixed Price Quote →](https://www.tensix.in/contact?plan=industrial-portal) Transparent Investment ## Published Fixed Pricing. No Agency Markup. You deal directly with founding engineers, not account managers. 100% of the source code is transferred to your GitHub upon launch. ### Export Web Core For machinery & parts makers replacing outdated WordPress. ₹ 49,999 / one-time - Sub-400ms global edge delivery (US, EU, GCC) - Up to 10 product category & technical pages - Multi-currency RFQ direct inquiry form - Full Schema.org @graph structured data - WhatsApp instant lead bridge for sales team - Delivered in 10 to 14 business days [Select Export Core](https://www.tensix.in/contact?plan=industrial-core) Most Popular for Exporters ### B2B Spec & CAD Portal For precision manufacturers with complex technical catalogs. ₹ 89,999 / one-time - Everything in Export Web Core included - Interactive technical spec sheet filtering engine - Client-side CAD drawing & PDF specification viewer - Automated PDF quotation generator for buyers - Entity mapping with Wikidata & Knowledge Graph - Priority staging & testing on private domain [Select Spec Portal](https://www.tensix.in/contact?plan=industrial-portal) ### Enterprise Industrial OS For high-scale industrial groups requiring deep ERP synchronicity. ₹ 1,49,999 / starting - Everything in B2B Spec & CAD Portal included - Bidirectional API sync with SAP, Tally, or Zoho - Dealer & distributor authenticated quotation login - Automated inventory & lead-time availability status - Custom telemetry & inquiry analytics dashboard - Direct architectural support from Hemal Shah [Select Enterprise OS](https://www.tensix.in/contact?plan=industrial-enterprise) Common Questions ## Frequently Asked Engineering Questions What is industrial web engineering for manufacturers? Industrial web engineering is the practice of developing high-throughput, latency-optimized digital infrastructure specifically for B2B manufacturers, engineering plants, and industrial exporters. Unlike generic marketing websites, industrial portals feature sub-400ms global response times, technical CAD/PDF spec sheets, multi-tier RFQ inquiry pipelines, and secure ERP integrations with systems like SAP and Tally. Why do Ahmedabad machinery exporters lose global contracts on traditional agency websites? Most traditional local agency sites are built on bloated WordPress installations that take 2,500ms to 4,500ms to load overseas in Germany, the US, or UAE. Overseas B2B procurement engineers bounce immediately when spec sheets take seconds to open. Furthermore, legacy agency sites lack structured schema graphs and pass shared RFQ leads to third-party broker marketplaces. How does TENSIX achieve sub-400ms page load speeds globally? TENSIX engineers zero-bloat static and edge-rendered architectures deployed across 300+ global edge nodes. By eliminating server-side PHP bottlenecks, stripping unused CSS frameworks, and compiling product catalogs into lean static HTML/JSON, our websites hit 404ms or faster worldwide, passing Core Web Vitals with 100/100 Lighthouse scores. Can our RFQ portal connect directly into Tally, SAP, or our custom ERP? Yes. Every RFQ submitted on your TENSIX industrial portal is structured with clean JSON payloads. We engineer secure webhook bridges and REST API connectors to route inquiries directly into your existing Tally, SAP, Zoho CRM, or custom database, accompanied by instant WhatsApp notifications to your sales directors. Who owns the source code and infrastructure? You retain 100% ownership of all source code, design assets, and cloud deployment pipelines from day one. Everything is deployed directly to your GitHub repository and cloud accounts (Cloudflare/Vercel/AWS). No vendor lock-in, no licensing penalties, and zero proprietary entrapment. Production Case Studies ### Verified Industrial Case Studies & Field Blueprints Explore production benchmarks and implementation playbooks authored by our systems architects. Gujarat Industry Guide #### [Machinery Makers Export Guide →](https://www.tensix.in/blogs/ahmedabad-machinery-digital-survival) Why Ahmedabad machinery makers lose export orders, and how technical infrastructure recovers them. Industrial Exporters #### [Textile Exporters Global Pipeline →](https://www.tensix.in/blogs/ahmedabad-textile-digital-survival) How Gujarat textile mills replace legacy broker channels with high-speed automated portals. --- Page: https://www.tensix.in/services/website-development --- --- title: "Website Design and Development in Ahmedabad | TENSIX" url: https://www.tensix.in/services/website-development description: "Fast, mobile-friendly business websites with WhatsApp, enquiry forms and SEO basics built in. Fixed prices From ₹49,999, ready in 5 to 14 business days." --- # Fast, Mobile-Friendly Business Websites That Bring In Enquiries TENSIX designs and builds business websites that load fast on phones, look professional and turn visitors into enquiries through forms, WhatsApp and call buttons. Prices are fixed From ₹49,999, and most sites are ready in 5 to 14 business days. [Book a consultation](https://www.tensix.in/contact?plan=web-standard) [See plans and prices ↓](https://www.tensix.in/services/website-development#plans) Definitive Web Standard ## What is high-performance web development? **High-performance web development** is the engineering of ultra-fast, search-optimized web applications utilizing modern edge-rendered static architecture rather than bloated PHP/WordPress themes. Delivering **sub-350ms Time to First Byte (TTFB), 100/100 Core Web Vitals, and zero render-blocking JavaScript**, it maximizes Google ranking authority and inbound conversion while eliminating vulnerability patches and monthly hosting bloat. 340ms Average Edge TTFB (vs 2,483ms WordPress) 0.0ms Main-thread JS lockup (vs 4,109ms bloat) 100/100 Mobile Core Web Vitals score Speed Arbitrage Benchmarks ## TENSIX Edge Architecture vs Agency WordPress Sites Real-world empirical performance telemetry audited across Ahmedabad web development agencies. | Performance Metric | Typical Ahmedabad Agency Site | TENSIX High-Performance Edge | | --- | --- | --- | | Server TTFB | 2,483ms (Legacy PHP backend, uncached database queries) | < 350ms (Global edge CDN pre-rendered cache) | | JavaScript CPU Blocking | 4,109ms (Heavy plugins, reCAPTCHA, sliders, bloated trackers) | 0.0ms (Zero-dependency vanilla modern CSS/HTML) | | Page Payload Weight | 4.8 MB – 12.4 MB (Uncompressed assets & themes) | < 380 KB total transfer payload | | Security Vulnerabilities | High (Frequent WordPress CVEs, plugin backdoors) | Zero attack surface (Static edge delivery, no exposed database) | | Hosting & Maintenance | ₹5,000 – ₹15,000/mo mandatory maintenance retainers | ₹0/mo server maintenance on global static CDN | Target Fit ## Who This Is For Modern, ultra-fast corporate websites engineered for conversion and long-term ownership. - First-Time Online BusinessesBrand Authority Local companies and service providers that need a credible, high-converting digital presence built right the first time. - WordPress Migration ClientsSub-300ms Speed Businesses tired of slow, insecure, plugin-heavy WordPress installations that crash, lag on mobile, and lose Google rankings. - Lead-Driven Commercial FirmsWhatsApp Routing Enterprises that need high-intent quote requests routed immediately into WhatsApp and company email with zero enquiry loss. - Self-Managing TeamsIntuitive CMS Marketing and content teams that want a clean, simple admin panel to publish blogs and updates without paying hourly retainers. ## How it works Every project is planned, built and checked by Hemal Shah, who uses AI tools to work faster. 1 Call about your business, your customers and the pages you need. 2 Page list and fixed price agreed in writing. 3 Design and build, with a preview link you can check on your phone. 4 Your feedback is applied, then the site goes live on your domain with SSL (the padlock in the browser). 5 If you are replacing an old site, old page addresses are redirected so you keep your Google rankings. ## Plans and prices Fixed scope agreed in writing before work starts. You own the code and accounts. ### Sovereign Web Foundation Sub-300ms edge-rendered corporate web system engineered for conversion, zero maintenance, and 100/100 Core Web Vitals. ₹49,999 / one-time investment - 6–10 pages (for example Home, About, Services, Contact) - Works well on phones and tablets - WhatsApp button and email enquiry form - Google Maps location and links to your social profiles - Fast loading and basic on-page SEO set-up - Cloudflare Edge + Global CDN with SSL Hardening - **Turnaround:** 5–7 business days [Start a basic website →](https://www.tensix.in/contact?plan=web-basic) Recommended ### Lead-Capture Website A bigger website designed to collect enquiries and send them to you instantly. ₹85,000 / one-time investment - 15+ custom pages - Enquiries saved in a database, with instant WhatsApp or email alerts - Built with React.js, a Node.js or PHP back-end and a MySQL database - Floating click-to-call and WhatsApp buttons - Redirects from old pages so a redesign keeps your Google rankings - Google Analytics and Search Console set up to track visits and enquiries - **Turnaround:** 7–10 business days [Build a lead website →](https://www.tensix.in/contact?plan=web-standard) ### Complete Digital Platform A full website with your own admin panel, so your team can manage content without code. ₹1,45,000 / one-time investment - Built with Next.js and React, with smooth animations - Admin dashboard to manage blogs, enquiries and page content - Back-end on Node.js or FastAPI with a PostgreSQL or MySQL database - Structured data (schema), sitemaps and llms.txt so Google and AI tools can read your site - Security set-up, SSL and a CDN (servers worldwide for faster loading) - 30 days of support after launch, including speed checks - **Turnaround:** 10–14 business days [Plan a full platform →](https://www.tensix.in/contact?plan=web-premium) ## Common questions Do I own the website? Yes. The domain, hosting account and code are in your name, and all logins are handed over at launch. Can I update the website myself? On the Complete Digital Platform plan you get an admin panel to edit blogs and page content. On the smaller plans Hemal makes content changes for you when needed, or an editor can be added later. Will my new website rank on Google? Every site is built with the basics Google looks for: fast loading, mobile-friendly pages, clear titles and structured data. Nobody can promise a ranking, but these basics give you a strong start. For ongoing visibility, see the [AI search visibility service](https://www.tensix.in/services/geo-aeo-seo). I already have a WordPress site. Can you redesign it? Yes. Hemal rebuilds it as a faster site and redirect every old page address to the new one, so visitors and Google do not hit broken links. What do I need to provide? Your logo, photos, business details and a short description of your services. If your text is not ready, Hemal helps you write simple, clear content. Are there yearly costs? You pay for your domain and hosting directly to the provider. There is no yearly fee to TENSIX unless you choose a support plan. ## Related services [### AI Search Visibility (GEO, AEO and SEO) Help Google and AI assistants like ChatGPT understand, find and quote your business. See details →](https://www.tensix.in/services/geo-aeo-seo) [### Email Deliverability and Setup Business emails that reach the inbox, plus low-cost bulk and cold email set-ups. See details →](https://www.tensix.in/services/email-deliverability) [### Custom Software and SaaS Development Back-end systems, CRMs, ERPs and SaaS products built around how your business works. See details →](https://www.tensix.in/services/custom-software-saas-development) [See all services and prices →](https://www.tensix.in/services) ## Ready to talk about Website Development? Tell us what you need. You get a written plan and a price before any work starts. [Contact TENSIX](https://www.tensix.in/contact?plan=web-standard) [See past work](https://www.tensix.in/work) Production Case Studies ### Verified Research & System Designs Explore production benchmarks and implementation playbooks authored by our systems architects. Technical Whitepaper & Case Study #### [Real Estate High-Conversion Blueprint →](https://www.tensix.in/blogs/ahmedabad-real-estate-digital-survival) Sub-second digital platforms engineered for qualified lead capture. Technical Whitepaper & Case Study #### [Luxury Commerce & Visual Performance →](https://www.tensix.in/blogs/ahmedabad-jewelry-digital-survival) Fast, secure visual catalogs engineered for enterprise conversion. --- Page: https://www.tensix.in/software-company-in-navrangpura-ahmedabad --- --- title: "" url: https://www.tensix.in/software-company-in-navrangpura-ahmedabad description: "" --- [← Back to TENSIX Home](https://www.tensix.in/) Navrangpura, Ahmedabad, Gujarat — 380009 # Software & AI Studio in Navrangpura, Ahmedabad **TENSIX** is a small software studio in **Navrangpura, Ahmedabad** (PIN 380009), founded, owned and run by [Hemal Shah](https://www.tensix.in/hemal-shah). We help businesses get more enquiries and save time with websites, custom software and AI automation. Hemal does the work himself with help from AI tools, so you always speak to the person building your project. TENSIX was earlier known as [HK Engineering](https://www.tensix.in/hk-engineering-ahmedabad). When a project ends, you own all the code, hosting and data. ## What we can build for you [Business websitesFast, mobile-friendly websites that bring in enquiries on WhatsApp and email. From ₹49,999.](https://www.tensix.in/services/website-development) [Custom software & SaaSBilling, inventory, CRM or your own software product, built around how you work. From ₹75,000.](https://www.tensix.in/services/custom-software-saas-development) [AI assistants & agentsAI that answers customer questions from your own documents and handles repetitive office tasks. From ₹65,000.](https://www.tensix.in/services/ai-agent-development) [Data collection & automationCollect prices or listings from websites and move data from emails and PDFs into your sheets automatically. From ₹49,999.](https://www.tensix.in/services/data-scraping-automation) [Emails that reach the inboxCorrect email set-up so your mails stop landing in spam. From ₹44,999.](https://www.tensix.in/services/email-deliverability) [Cloud hosting & serversSecure servers with SSL, backups and monitoring, so problems are caught early. From ₹49,999.](https://www.tensix.in/services/cloud-devops) [Google & AI search visibilityHelp customers find you on Google Maps, Google search and AI assistants like ChatGPT. Custom quote.](https://www.tensix.in/services/geo-aeo-seo) [Monthly tech partnerHemal looks after your tech every month: fixes, upgrades and advice. From ₹79,999/month.](https://www.tensix.in/services/fractional-cto-retainers) ## How a project works 1. **Tell us the problem.** Send a WhatsApp message, call or fill the contact form. 2. **Get a fixed price.** You receive a written scope, price and timeline before any work starts. 3. **We build it.** Hemal builds the project himself, with help from AI tools, and shows you progress as it happens. 4. **You own it.** At launch you get all the code, logins and a short handover. Nothing is locked to TENSIX. ## Areas we work with Based in Navrangpura near C.G. Road, we work with businesses across Ahmedabad: C.G. Road, Sindhu Bhavan Road, SG Highway, Bodakdev, Prahlad Nagar, Satellite, Vastrapur, Thaltej, [Gota](https://www.tensix.in/best-software-company-in-gota), Chandkheda and GIFT City in Gandhinagar. See also [software development across Ahmedabad](https://www.tensix.in/ahmedabad-software-engineering) and [SaaS development in Ahmedabad](https://www.tensix.in/saas-developer-ahmedabad). ## Work with TENSIX in Navrangpura Tell us what is slowing your business down. Hemal will reply with a fixed quote and a clear plan. [Get a fixed quote →](https://www.tensix.in/contact) Common questions ## Frequently Asked Questions Straight answers about prices, timelines and how we work. Who is Hemal Shah of TENSIX, Navrangpura? + Hemal Shah is a software engineer based in Navrangpura, Ahmedabad. He is the founder and only owner of TENSIX (tensix.in). He builds websites, custom software and AI automation for businesses, using AI tools to work faster. Is this the same Hemal Shah as the architecture firm in Ahmedabad? + No. Hemal Shah of TENSIX is a software developer. He is not connected to Hemal Shah & Associates (architects) or other professionals with the same name in Ahmedabad. What does TENSIX do for businesses in Navrangpura? + TENSIX builds business websites, custom software such as billing, inventory and CRM tools, AI assistants that answer questions from your own documents, automation that moves data between email, sheets and software, cloud hosting set-up, and help with showing up on Google and AI search. Is TENSIX a big agency? + No. TENSIX is an independent studio. Hemal Shah handles every project himself and uses AI tools to speed up the work. This keeps costs down and means you always talk to the person doing the work. How much does a project cost? + Prices are fixed and published. Websites start at ₹49,999, cloud server set-up at ₹35,000, email set-up at ₹29,999, data automation at ₹45,000, AI agents at ₹29,999 and custom software at ₹34,999. Monthly tech partner plans start at ₹39,999 per month. Search visibility work is quoted per project. How long does a project take? + Small set-up jobs such as email or server set-up take 2–6 business days. A basic website takes 5–7 business days. A full software product takes about 14–21 business days, and larger CRM or ERP systems take 3–5 weeks. Was TENSIX previously called HK Engineering? + Yes. TENSIX was earlier run under the name HK Engineering. It is the same studio and the same founder. TENSIX is not related to manufacturing or CNC companies with similar names. Who owns the website or software you build? + You do. You get the full code, the database and the logins to your hosting and domain accounts. Nothing is locked to TENSIX. Can I visit the Navrangpura office? + TENSIX works from a private studio, so there are no walk-ins. Meetings are by appointment, in person in Ahmedabad or online. Message on WhatsApp at +91-8320278775 or use the contact form to book a time. How do I get started? + Fill in the form at tensix.in/contact, message on WhatsApp at +91-8320278775, or email contact@tensix.in. Hemal reads every message himself, asks a few questions about your business and sends a fixed-price quote. --- Page: https://www.tensix.in/ahmedabad-software-engineering --- --- title: "Software & AI Development Company in Ahmedabad | TENSIX" url: https://www.tensix.in/ahmedabad-software-engineering description: "Websites, custom software, AI assistants and automation for Ahmedabad businesses. Fixed prices, and You work directly with our engineering leadership and founder Hemal Shah." --- # Software, Websites & AI Automation in Ahmedabad **TENSIX** helps Ahmedabad businesses get more customers and spend less time on manual work. It is an independent studio founded and run by [Hemal Shah](https://www.tensix.in/hemal-shah), who builds every project himself with help from AI tools. Fixed prices, and you own everything we build. ## Meetings by appointment TENSIX works from a private studio in Navrangpura, Ahmedabad 380009, so there are no walk-ins. To start, send a message through the [contact form](https://www.tensix.in/contact), on WhatsApp at +91-8320278775, or connect with Hemal Shah on LinkedIn. Meetings can be in person in Ahmedabad or online. ## What we can build for you Each service has its own page with plans, prices and timelines. [### Business websites Fast, mobile-friendly websites that bring in enquiries on WhatsApp and email. From ₹49,999.](https://www.tensix.in/services/website-development) [### Custom software & SaaS Billing, inventory, CRM or your own software product, built around how you work. From ₹75,000.](https://www.tensix.in/services/custom-software-saas-development) [### AI assistants & agents AI that answers customer questions from your own documents and handles repetitive office tasks. From ₹65,000.](https://www.tensix.in/services/ai-agent-development) [### Data collection & automation Collect prices or listings from websites and move data from emails and PDFs into your sheets automatically. From ₹49,999.](https://www.tensix.in/services/data-scraping-automation) [### Emails that reach the inbox Correct email set-up so your mails stop landing in spam. From ₹44,999.](https://www.tensix.in/services/email-deliverability) [### Cloud hosting & servers Secure servers with SSL, backups and monitoring, so problems are caught early. From ₹49,999.](https://www.tensix.in/services/cloud-devops) [### Google & AI search visibility Help customers find you on Google Maps, Google search and AI assistants like ChatGPT. Custom quote.](https://www.tensix.in/services/geo-aeo-seo) [### Monthly tech partner Hemal looks after your tech every month: fixes, upgrades and advice. From ₹79,999/month.](https://www.tensix.in/services/fractional-cto-retainers) ## Areas we serve Based in Navrangpura, we work with businesses all over Ahmedabad and Gandhinagar, and online with clients anywhere: Ahmedabad (citywide)Sindhu Bhavan Road (SBR)SG HighwayPrahlad NagarSatelliteBodakdevNavrangpura (base)GIFT City & Gandhinagar Local pages: [Navrangpura](https://www.tensix.in/software-company-in-navrangpura-ahmedabad) · [Gota](https://www.tensix.in/best-software-company-in-gota) · [SaaS development in Ahmedabad](https://www.tensix.in/saas-developer-ahmedabad) ## How a project works 1. **Tell us the problem.** Send a WhatsApp message, call or fill the contact form. 2. **Get a fixed price.** You receive a written scope, price and timeline before any work starts. 3. **We build it.** Hemal builds the project himself, with help from AI tools, and shows you progress as it happens. 4. **You own it.** At launch you get all the code, logins and a short handover. Nothing is locked to TENSIX. Under the hood we use proven, widely used tools: Next.js for websites, Python (FastAPI) and PostgreSQL for software, and well-known AI models for assistants and automation. Common questions ## Frequently Asked Questions Straight answers about prices, timelines and how we work. What does TENSIX do? + TENSIX is a software and AI studio in Navrangpura, Ahmedabad, run by Hemal Shah. It helps businesses win more customers and cut manual work with websites, custom software, AI assistants, automation and cloud hosting, all at fixed prices. Which areas of Ahmedabad do you serve? + TENSIX is based in Navrangpura (near C.G. Road) and works with businesses across Ahmedabad, including SG Highway, Bodakdev, Sindhu Bhavan Road, Prahlad Nagar, Satellite, Vastrapur, Thaltej, Gota, Chandkheda and GIFT City in Gandhinagar. Most work happens online, so distance is not a problem. Can you build custom software or a SaaS product? + Yes. We build software around how your business works: billing, inventory, CRM, customer portals, or a full product your customers subscribe to. This includes logins, payments through Razorpay or Stripe, and an admin panel. A first version usually takes 14–21 business days. What are GEO and AEO, and how are they different from SEO? + SEO helps you rank in normal Google results. GEO (Generative Engine Optimization) and AEO (Answer Engine Optimization) help AI tools like ChatGPT, Perplexity and Google's AI Overviews understand your business and mention it in their answers. We do this with clear question-and-answer pages and structured data (labels that tell search engines who you are and what you offer). Nobody can guarantee placement, but this makes your business easier to find and quote. What can an AI agent do for my business? + An AI agent is software that can read, decide and act on simple tasks. For example, it can answer customer questions from your own documents, sort incoming emails, pull details from invoices or draft replies for you to approve. We build these with well-known AI models and add checks so answers stay based on your own information. Why do my emails land in spam, and can you fix it? + Emails often land in spam because the domain is missing the records that prove the mail really comes from you: SPF, DKIM and DMARC. We set these up correctly, connect a reliable sending service such as Amazon SES, and handle bounced emails properly. This greatly improves inbox delivery, though no one can promise every email reaches the inbox. Can you collect data from websites or emails automatically? + Yes. We build tools that collect public data such as prices or listings from websites, and tools that read incoming emails, PDFs and spreadsheets and put the details into Google Sheets, your CRM or a database. This saves hours of copy-paste work. Can you set up and look after our servers and hosting? + Yes. We set up cloud servers on Oracle Cloud, AWS, DigitalOcean or Plesk with SSL (the padlock in the browser), firewalls, automatic backups and automatic updates from GitHub. We also add monitoring and automatic restarts so problems are caught early. Do you work with clients outside India? + Yes. All work is done online, so clients in the USA, UK, UAE, Europe and elsewhere work with TENSIX the same way as local clients. Communication is in English, and international clients can pay by Stripe or bank transfer. How does fixed pricing work? + You get a written scope and a fixed price before work starts, so there are no hourly bills or surprise costs. Projects range from ₹75,000 to ₹3,50,000+ ($1,000 to $4,500+) depending on size. All plans are listed on the services page. Who owns the code and accounts? + You do, from day one. Code goes into your own GitHub or GitLab account and runs on your own hosting (AWS, Oracle Cloud, Vercel or a VPS). Nothing is locked to TENSIX. How long does a project take? + Smaller jobs such as a website, a data collection tool or an email set-up take about 2–10 business days. Full software products, ERP modules and AI agent systems take about 14–21 business days, delivered in agreed steps. Can you make my old website faster? + Yes. We rebuild slow WordPress, Wix or old PHP sites as light, fast sites. We keep old page addresses working with redirects so you keep your Google rankings. We keep pages simple, compress images and avoid heavy plugins so the site opens quickly on mobile. How do I get started? + Fill in the form at tensix.in/contact, message on WhatsApp at +91-8320278775, or email contact@tensix.in. Hemal reads every message himself, asks a few questions about your business and sends a fixed-price quote. Regional Playbooks ### Ahmedabad Industry Digital Survival Blueprints Specific engineering strategies tailored to traditional industrial corridors across Ahmedabad and Gujarat. [**Pharma & Life Sciences →** Document AI, FDA/GMP compliance, and automated validation.](https://www.tensix.in/blogs/ahmedabad-pharma-digital-survival) [**Healthcare & Hospitals →** Custom clinic software, instant scheduling, and patient portals.](https://www.tensix.in/blogs/ahmedabad-healthcare-digital-survival) [**Textile & Apparel Export →** Automated B2B buyer pipelines and ERP inventory synchronization.](https://www.tensix.in/blogs/ahmedabad-textile-digital-survival) [**Industrial Machinery →** GEO citation for European & US buyer discovery.](https://www.tensix.in/blogs/ahmedabad-machinery-digital-survival) --- Page: https://www.tensix.in/saas-developer-ahmedabad --- --- title: "" url: https://www.tensix.in/saas-developer-ahmedabad description: "" --- [← Back to TENSIX Home](https://www.tensix.in/) Navrangpura, Ahmedabad, Gujarat — 380009 # Build Your Own Software Product (SaaS) in Ahmedabad Have an idea for an online tool your customers pay for every month? Or want to replace spreadsheets with software made for your business? **TENSIX** builds it: user logins, payments, dashboards and an admin panel. SaaS (software as a service) simply means software people use in a browser and pay for by subscription. [Hemal Shah](https://www.tensix.in/hemal-shah) plans and builds each project himself, and you own all the code. ## What you get - **User accounts.** Sign-up, login and different access levels for staff and customers. - **Payments.** Subscriptions through Razorpay or Stripe, with GST-ready invoices. - **Dashboard and admin panel.** See users, payments and activity in one place. - **Each customer's data kept separate.** One company never sees another company's data. - **Automatic emails.** Receipts, password resets and alerts. - **Safe hosting.** Deployed on your own cloud account with backups. ## Plans and prices - **Custom backend API — ₹34,999 ($450).** The engine behind your app: data, logins and business rules. 7–10 business days. - **SaaS MVP — ₹69,999 ($899).** A complete first version: screens, user accounts, payments, admin panel and emails. 14–21 business days. - **Custom CRM / ERP — ₹1,25,000+ ($1,650+).** Software built around your whole operation, with approvals, audit logs and staff training. 3–5 weeks. See full details on the [custom software & SaaS development](https://www.tensix.in/services/custom-software-saas-development) page. ## How a project works 1. **Tell us the problem.** Send a WhatsApp message, call or fill the contact form. 2. **Get a fixed price.** You receive a written scope, price and timeline before any work starts. 3. **We build it.** Hemal builds the project himself, with help from AI tools, and shows you progress as it happens. 4. **You own it.** At launch you get all the code, logins and a short handover. Nothing is locked to TENSIX. ## Related services [Custom software & SaaSBilling, inventory, CRM or your own software product, built around how you work. From ₹75,000.](https://www.tensix.in/services/custom-software-saas-development) [AI assistants & agentsAI that answers customer questions from your own documents and handles repetitive office tasks. From ₹65,000.](https://www.tensix.in/services/ai-agent-development) [Cloud hosting & serversSecure servers with SSL, backups and monitoring, so problems are caught early. From ₹49,999.](https://www.tensix.in/services/cloud-devops) [Monthly tech partnerHemal looks after your tech every month: fixes, upgrades and advice. From ₹79,999/month.](https://www.tensix.in/services/fractional-cto-retainers) ## Have a software idea? Tell us what you want to build. Hemal will reply with questions, a fixed price and a timeline. [Get a fixed quote →](https://www.tensix.in/contact) Common questions ## Frequently Asked Questions Straight answers about prices, timelines and how we work. Who builds SaaS products in Ahmedabad? + TENSIX, a software studio in Navrangpura, Ahmedabad, builds SaaS products and custom business software. It is run by Hemal Shah, who designs and builds each project himself using widely used tools such as Python (FastAPI), PostgreSQL and Next.js. What is an MVP and how fast can you build one? + An MVP (minimum viable product) is the first working version of your product, with only the features you need to launch and get paying users. A typical SaaS MVP takes 14–21 business days. A backend API on its own takes 7–10 business days. How do you keep each customer's data separate? + In a SaaS app, many companies use the same software. We make sure each company only sees its own data, using database rules that filter every request by customer (PostgreSQL row-level security), or a separate database area per customer when needed. Can you add subscription payments with Razorpay, Stripe and GST invoices? + Yes. We set up monthly or yearly plans, automatic renewals, failed-payment reminders and GST-compliant invoices for Indian customers, plus Stripe for customers paying in USD or EUR. How much does a SaaS MVP cost? + A custom backend API starts at ₹34,999 ($450) and takes 7–10 business days. A full SaaS MVP with screens, payments and an admin panel starts at ₹69,999 ($899) and takes 14–21 business days. Larger CRM or ERP systems start at ₹1,25,000+ ($1,650+) and take 3–5 weeks. Why not use a ready-made template? + Templates are quick to start but hard to change and often slow. We write the code for your exact workflow and keep it lean so pages load quickly. You also work directly with Hemal Shah rather than a sales team. Do you work with clients outside India? + Yes. All work is done online, so founders in other countries work with TENSIX the same way as local clients. Communication is in English, and payments can be made in USD or EUR. Who owns the code, database and cloud accounts? + You do, from day one. The code lives in your own GitHub account and runs on your own hosting, so you are never locked in to TENSIX. --- Page: https://www.tensix.in/best-software-company-in-gota --- --- title: "" url: https://www.tensix.in/best-software-company-in-gota description: "" --- [← Back to TENSIX Home](https://www.tensix.in/) Serving Gota, Vandemataram, New SG Road & Chandkheda — Ahmedabad # Websites, Software and AI Automation for Gota Businesses **TENSIX** helps shops, clinics, builders and manufacturers in **Gota** get more enquiries and spend less time on manual work. We build websites, custom software and AI tools at fixed prices. You deal directly with [Hemal Shah](https://www.tensix.in/hemal-shah), who founded TENSIX and does the work himself with help from AI tools. TENSIX is based in [Navrangpura](https://www.tensix.in/software-company-in-navrangpura-ahmedabad), a short drive away, and most work happens over WhatsApp and video calls. When the project is done, you own all the code. ## What we can build for you [Business websitesFast, mobile-friendly websites that bring in enquiries on WhatsApp and email. From ₹49,999.](https://www.tensix.in/services/website-development) [Custom software & SaaSBilling, inventory, CRM or your own software product, built around how you work. From ₹75,000.](https://www.tensix.in/services/custom-software-saas-development) [AI assistants & agentsAI that answers customer questions from your own documents and handles repetitive office tasks. From ₹65,000.](https://www.tensix.in/services/ai-agent-development) [Data collection & automationCollect prices or listings from websites and move data from emails and PDFs into your sheets automatically. From ₹49,999.](https://www.tensix.in/services/data-scraping-automation) [Emails that reach the inboxCorrect email set-up so your mails stop landing in spam. From ₹44,999.](https://www.tensix.in/services/email-deliverability) [Cloud hosting & serversSecure servers with SSL, backups and monitoring, so problems are caught early. From ₹49,999.](https://www.tensix.in/services/cloud-devops) [Google & AI search visibilityHelp customers find you on Google Maps, Google search and AI assistants like ChatGPT. Custom quote.](https://www.tensix.in/services/geo-aeo-seo) [Monthly tech partnerHemal looks after your tech every month: fixes, upgrades and advice. From ₹79,999/month.](https://www.tensix.in/services/fractional-cto-retainers) ## How a project works 1. **Tell us the problem.** Send a WhatsApp message, call or fill the contact form. 2. **Get a fixed price.** You receive a written scope, price and timeline before any work starts. 3. **We build it.** Hemal builds the project himself, with help from AI tools, and shows you progress as it happens. 4. **You own it.** At launch you get all the code, logins and a short handover. Nothing is locked to TENSIX. ## Why Gota businesses work with TENSIX - **One person, start to finish.** The person you talk to is the person who builds it. - **Clear prices.** Every plan has a fixed price, listed on the [services page](https://www.tensix.in/services). - **Fast on mobile.** Sites are kept light so they open quickly on mobile data. - **You own everything.** Code, domain, hosting and data stay in your name. ## Tell us what your business needs Send a WhatsApp message or fill the contact form. Hemal will reply with a few questions and a fixed quote. [Get a fixed quote →](https://www.tensix.in/contact) Common questions ## Frequently Asked Questions Straight answers about prices, timelines and how we work. Which software company can help my business in Gota, Ahmedabad? + TENSIX (tensix.in) is a small software studio run by Hemal Shah. It is based in Navrangpura and works with businesses in Gota, Vandemataram, New SG Road and Chandkheda. It builds websites, custom business software and AI automation at fixed prices. Why choose TENSIX over a bigger local agency? + You talk directly to Hemal Shah, the person who builds your project, not an account manager. Prices are fixed and agreed before work starts. Websites are hand-coded so they load quickly on mobile, and you get full ownership of the code, domain and hosting accounts. What can TENSIX build for a business in Gota? + Business websites, custom billing, inventory or CRM software, WhatsApp and email follow-up automation, Google Business Profile and local search help, and cloud hosting set-up. Can you fix or rebuild my slow website? + Yes. We can rebuild an old WordPress, Wix or PHP site as a lighter, faster site. We keep your old page addresses working with redirects (automatic forwarding to the new pages), so you do not lose your Google rankings. Who is Hemal Shah? + Hemal Shah is the founder and only owner of TENSIX. He is a software engineer who plans and builds every project himself, using AI tools to work faster. You speak to him from the first call to the handover. How do you help my business show up on Google Maps and AI search? + We set up and improve your Google Business Profile, add structured data (labels that help Google and AI assistants read your business details) and write clear pages that answer what customers ask. No one can guarantee rankings, but these steps give you a strong chance of being found. How much does a website cost and how long does it take? + A basic business website starts at ₹49,999 ($600) and takes 5–7 business days. A larger site with lead capture starts at ₹85,000 ($1,050) and takes 7–10 business days. Both include mobile-friendly design and basic local SEO. How do I get started? + Fill in the form at tensix.in/contact, message on WhatsApp at +91-8320278775, or email contact@tensix.in. Hemal reads every message himself, asks a few questions about your business and sends a fixed-price quote. --- Page: https://www.tensix.in/hk-engineering-ahmedabad --- --- title: "TENSIX (Formerly HK Engineering) | Software, Ahmedabad" url: https://www.tensix.in/hk-engineering-ahmedabad description: "HK Engineering in Navrangpura, Ahmedabad is now TENSIX: a Software and AI studio • Founder: Hemal Shah. Not a CNC or manufacturing firm. Same person, new name." --- # Software, AI and Websites in Navrangpura, Ahmedabad **TENSIX** is a software and AI studio in **Navrangpura, Ahmedabad**, run by **Hemal Shah**. We build AI tools, custom software and websites. We are not a CNC or manufacturing company. Looking for **HK Engineering**? It is now TENSIX — same person, same work, new name. ## What TENSIX Does ### AI Assistants and Agents AI tools that answer questions from your own documents or handle repetitive tasks, built on models like Claude and ChatGPT. [See AI agent development](https://www.tensix.in/services/ai-agent-development). ### Workflow Automation Connect your tools so data moves on its own instead of being copied by hand, using n8n and Python. [See automation](https://www.tensix.in/services/data-scraping-automation). ### Custom Software and SaaS Apps Web apps and online products your customers or staff log in to, built with FastAPI, Next.js and PostgreSQL. [See custom software](https://www.tensix.in/services/custom-software-saas-development). ### Visibility on Google and AI Search Help your business show up on Google and get mentioned in AI answer tools like ChatGPT, Perplexity and Google AI Overviews. [See search visibility](https://www.tensix.in/services/geo-aeo-seo). ### Websites Fast, mobile-friendly websites with clear structure so search engines understand what you offer. [See website development](https://www.tensix.in/services/website-development). ### Data Collection Tools that collect information from websites and other sources on a schedule and put it in one clean place, like a spreadsheet or database. ## Start a Project Tell us what you need and he will reply himself. You always talk directly to the person doing the work. [Contact Hemal](https://www.tensix.in/contact) ## Formerly HK Engineering **HK Engineering** was the name [Hemal Shah](https://www.tensix.in/hemal-shah) first used for his software work in **Navrangpura, Ahmedabad, Gujarat**. It is now called **TENSIX**. Several manufacturing, CNC and machine-parts businesses also use the name "HK Engineering". To stop people mixing them up, Hemal renamed the studio **TENSIX ([tensix.in](https://www.tensix.in/))**. Quick Answers ## Frequently Asked Questions Common questions about what TENSIX does, and about the name change. What does TENSIX do? + TENSIX builds AI assistants (for example, chatbots that answer from your own documents), automations that remove manual work, custom software and SaaS apps, websites, server setups, and helps businesses show up on Google and AI search tools like ChatGPT. Where is TENSIX located and how can businesses hire the studio? + TENSIX is in Navrangpura, Ahmedabad, Gujarat 380009. You can email Hemal Shah at contact@tensix.in, message him on LinkedIn, or send your project details through https://www.tensix.in/contact. Who owns and runs TENSIX (formerly HK Engineering)? + Hemal Shah. He founded TENSIX, owns all of it and does the work himself. There are no co-founders, partners or parent company, so clients always talk directly to him. Is HK Engineering in Ahmedabad an industrial manufacturing or CNC factory? + No. HK Engineering was the name Hemal Shah used for his software work in Navrangpura, Ahmedabad. It is now called TENSIX (tensix.in). It has never been a machine shop, CNC workshop or factory. TENSIX builds software, AI tools and websites. Why did HK Engineering change its name to TENSIX? + Several manufacturing and machine-parts companies also use the name HK Engineering, and people kept confusing them. Hemal Shah renamed his studio TENSIX so clients and search engines can tell them apart. The person, the work and the location are the same. --- Page: https://www.tensix.in/blogs/ahmedabad-healthcare-digital-survival --- --- title: "" url: https://www.tensix.in/blogs/ahmedabad-healthcare-digital-survival description: "" --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Why Ahmedabad Hospitals Lose Patients Online, and How to Fix It August 20265 min read **In plain words** This article is about why good hospitals in Ahmedabad still lose patients to competitors online. It is for hospital owners, clinic heads and admin managers who look after the website or patient inquiries. Most patients now start with a Google search or a question to an AI assistant, so a slow, unsafe or confusing website quietly sends them elsewhere. The one takeaway: a secure site, clear doctor and treatment pages, and simple online booking matter as much as your medical reputation. ## Patients Start Their Search Online Ahmedabad has excellent doctors and hospitals. But today a patient's first step is usually a Google search or a question to an AI assistant, not a referral. If your hospital is hard to find, or the website is confusing, the patient books somewhere else. This happens with local patients and with patients travelling from abroad for treatment. ## An Unsafe Website Drives Patients Away Many hospital websites run on old WordPress setups with plugins that are never updated. Automated bots scan the internet for exactly these weak spots. A hacked site can leak data, show spam, or be flagged by Google. A patient who sees Google's red "This site is deceptive" warning will not come back. Keeping the website updated and secure is part of protecting patient trust. ## Make It Easy to Choose You Patients want three things online: to know which doctor to see, to understand the treatment, and to book an appointment without calling again and again. Clear doctor profiles, simple treatment pages and online booking answer those needs. Pages written this way are also easier for Google and AI assistants to read and quote. ## How TENSIX Can Help **TENSIX** (formerly HK Engineering) is a software and AI studio in Navrangpura, Ahmedabad, run by founder Hemal Shah, who uses modern AI tools to deliver faster. Hemal builds secure, fast websites, online appointment booking and simple automations for clinics and hospitals. Related services: [Website development](https://www.tensix.in/services/website-development), [AI assistants that answer patient questions](https://www.tensix.in/services/ai-agent-development) and [Google and AI search visibility](https://www.tensix.in/services/geo-aeo-seo). Or [contact TENSIX](https://www.tensix.in/contact) to talk through your setup. Related Studio Capability ### Healthcare Software & Patient Portals Build custom HIPAA/compliant medical management software and instant appointment scheduling engines. [Explore Full Service Architecture →](https://www.tensix.in/services/custom-software-saas-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) ### Want Help Fixing This? Tell Our Team what your business needs. You get a plain answer on what to fix first, what it will cost, and how long it will take. [Start a Project Inquiry](https://www.tensix.in/contact) [Email Directly](mailto:contact@tensix.in) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/ahmedabad-jewelry-digital-survival --- --- title: "" url: https://www.tensix.in/blogs/ahmedabad-jewelry-digital-survival description: "" --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # How Ahmedabad Jewelers Can Sell Online Safely and Win Buyer Trust August 20265 min read **In plain words** This article is about the digital risks and missed sales facing jewelry businesses in Ahmedabad. It is for jewelry owners who still track stock in ledgers or spreadsheets, or who want to sell to high-value and NRI buyers online. Weak systems invite fraud, and a poor website makes buyers doubt you before they visit. The one takeaway: keep stock and customer data in a secure system, and show proof of quality, like certificates, clearly online. Ahmedabad's jewelry trade runs on decades of trust and careful craftsmanship. That trust now has to work online too. Buyers, especially high-value and NRI customers, check you on the internet before they ever walk into the showroom. ## Old Systems Put Your Business at Risk Many jewelers still manage stock in manual ledgers or basic off-the-shelf software. Jewelers in Ahmedabad have reported losing large sums to fraud such as SIM-swap scams and malware on billing machines. A weak website or poorly connected systems make this easier for criminals. Your stock records, design files, customer purchase history and payment data all need proper protection. ## Buyers Want Proof Before They Pay Trust is no longer only a handshake. Before spending a large amount, buyers want clear product details, hallmark or lab certificates they can check, and a smooth, professional experience on phone and computer. If your website looks cheap or out of date, many will choose a jeweler whose website feels more trustworthy. ## How TENSIX Can Help You don't need to change everything at once. Start with a secure place for stock and customer data, then a fast, professional website that shows your certificates clearly. **TENSIX** (formerly HK Engineering) is a software and AI studio in Navrangpura, Ahmedabad, run by founder Hemal Shah, who uses modern AI tools to deliver faster. Hemal builds custom stock and sales software, secure websites and simple automations for jewelry businesses. Related services: [Custom stock and sales software](https://www.tensix.in/services/custom-software-saas-development), [Website development](https://www.tensix.in/services/website-development) and [Secure hosting and monitoring](https://www.tensix.in/services/cloud-devops). Or [contact TENSIX](https://www.tensix.in/contact) to talk through your setup. Related Studio Capability ### Luxury Catalog & High-Trust Digital Platforms Deliver high-speed visual catalogs engineered for luxury buyer conversion. [Explore Full Service Architecture →](https://www.tensix.in/services/website-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) ### Want Help Fixing This? Tell Our Team what your business needs. You get a plain answer on what to fix first, what it will cost, and how long it will take. [Start a Project Inquiry](https://www.tensix.in/contact) [Email Directly](mailto:contact@tensix.in) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/ahmedabad-machinery-digital-survival --- --- title: "" url: https://www.tensix.in/blogs/ahmedabad-machinery-digital-survival description: "" --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Why Ahmedabad Machinery Makers Lose Export Orders, and How to Fix It August 20265 min read **In plain words** This article is about why machinery makers in Ahmedabad lose B2B and export orders to competitors who are easier to find and deal with online. It is for factory owners and sales heads who still rely mostly on referrals and trade fairs. Buyers now research suppliers online and expect clear specifications and quick answers. The one takeaway: publish clear technical details, give buyers easy order updates, and move planning off paper into simple custom software. Many machinery makers in Ahmedabad build excellent equipment but still depend on referrals. Buyers in India and abroad now look for suppliers online first. If they cannot find you, or cannot understand what you make, the order goes to someone else. ## Buyers Can't Choose What They Can't Find B2B buyers want clear facts: what each machine does, its specifications, lead times and examples of past work. A company without this information online is close to invisible. An old website with security problems makes it worse, because it suggests the business is not well run. ## Manual Work Slows Every Order Paper or spreadsheet planning leads to delays, mistakes and slow answers when a buyer asks "where is my order?". Simple custom software can plan production, track orders and give buyers a secure login page (a client portal) to check progress themselves. Competitors who already do this look more reliable, even when their machines are no better than yours. ## How TENSIX Can Help **TENSIX** (formerly HK Engineering) is a software and AI studio in Navrangpura, Ahmedabad, run by founder Hemal Shah, who uses modern AI tools to deliver faster. Hemal builds websites that explain your machines clearly, client portals for order updates, and software that takes planning off paper. Related services: [Website development](https://www.tensix.in/services/website-development), [Custom software and client portals](https://www.tensix.in/services/custom-software-saas-development) and [Google and AI search visibility](https://www.tensix.in/services/geo-aeo-seo). Or [contact TENSIX](https://www.tensix.in/contact) to talk through your setup. Related Studio Capability ### Global Industrial Machinery Export SEO Position Ahmedabad machinery manufacturers as cited suppliers across international search and AI tools. [Explore Full Service Architecture →](https://www.tensix.in/services/geo-aeo-seo) [Schedule Technical Scoping →](https://www.tensix.in/contact) ### Want Help Fixing This? Tell Our Team what your business needs. You get a plain answer on what to fix first, what it will cost, and how long it will take. [Start a Project Inquiry](https://www.tensix.in/contact) [Email Directly](mailto:contact@tensix.in) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/ahmedabad-pharma-digital-survival --- --- title: "" url: https://www.tensix.in/blogs/ahmedabad-pharma-digital-survival description: "" --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Why Ahmedabad Pharma Firms Lose Export Buyers, and How to Stop It August 20265 min read **In plain words** This article is about how a weak or hacked website can cost Ahmedabad pharma companies their international buyers. It is for owners and export managers of pharma manufacturers, especially if your website was built years ago and is rarely updated. Foreign buyers check you online before they ever send an inquiry. The one takeaway: keep your website secure and up to date, and connect product information and inquiries to your internal systems so buyers get fast, correct answers. Ahmedabad is a major pharma manufacturing hub. Yet many established firms are losing international and Indian buyers. The problem is usually not product quality. It is a website and online presence that does not inspire confidence. ## Old WordPress Sites Are an Easy Target Many pharma companies still run old WordPress websites that are rarely updated. A well-known attack called the "Pharma Hack" targets exactly these sites. It hides spam code that sends visitors to fake medicine pages. Google may then show a warning or drop the site from its results. When a foreign buyer sees that, years of reputation can disappear quickly. ## Buyers Research You Before They Call B2B buyers research suppliers online, and more of them now ask AI assistants too. If your product details, certifications and contact options are hard to find, they move on. When inquiries are handled by hand, replies are slow and details get missed. Connecting your website to your ERP (the software you use to run stock and orders) helps buyers get quick, accurate answers. ## How TENSIX Can Help **TENSIX** (formerly HK Engineering) is a software and AI studio in Navrangpura, Ahmedabad, run by founder Hemal Shah, who uses modern AI tools to deliver faster. Hemal builds secure export websites, connects them to your ERP, and automates inquiry handling for pharma businesses. Related services: [Website development](https://www.tensix.in/services/website-development), [Custom software and ERP integration](https://www.tensix.in/services/custom-software-saas-development) and [Secure hosting and monitoring](https://www.tensix.in/services/cloud-devops). Or [contact TENSIX](https://www.tensix.in/contact) to talk through your setup. Related Studio Capability ### AI & Compliance Systems for Pharma Explore deterministic document assistants and automated audit workflows for pharma operations in Ahmedabad. [Explore Full Service Architecture →](https://www.tensix.in/services/ai-agent-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) ### Want Help Fixing This? Tell Our Team what your business needs. You get a plain answer on what to fix first, what it will cost, and how long it will take. [Start a Project Inquiry](https://www.tensix.in/contact) [Email Directly](mailto:contact@tensix.in) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/ahmedabad-real-estate-digital-survival --- --- title: "" url: https://www.tensix.in/blogs/ahmedabad-real-estate-digital-survival description: "" --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # How Ahmedabad Builders Can Win NRI Buyers Online August 20265 min read **In plain words** This article is about why Ahmedabad builders and brokers lose NRI and out-of-town buyers to competitors with a better online presence. It is for developers, brokers and sales teams selling to people who cannot easily visit the site. These buyers judge you almost entirely by what they see online. The one takeaway: give them verified project details, virtual tours, easy document sharing and a fast reply to every inquiry. ## A Growing Market Does Not Mean Easy Sales Ahmedabad attracts NRI investors, helped by GIFT City and new infrastructure. But many traditional builders and brokers are not getting their share of these buyers. The main reason is simple: these buyers decide online, and many local developers are not set up for that. ## NRI Buyers Judge You by Your Website An NRI buyer making a big decision from another country cannot walk onto your construction site. Everything they know about you comes from your website, your listings and how quickly you reply. A slow site, broken links or a generic template makes them doubt you. Competitors win these buyers with virtual property tours, easy online document sharing, and a CRM (software that tracks every lead and follow-up) so no inquiry is forgotten. Many buyers assume that a careless website means careless construction. ## Word of Mouth Is No Longer Enough Referrals still matter, but they are not enough on their own. A professional, secure website with clear project information builds trust before the first call. Simple automation can reply to inquiries quickly and pass serious buyers to your sales team. ## How TENSIX Can Help **TENSIX** (formerly HK Engineering) is a software and AI studio in Navrangpura, Ahmedabad, run by founder Hemal Shah, who uses modern AI tools to deliver faster. Hemal builds project websites, lead tracking and automatic inquiry replies for real estate businesses. Related services: [Website development](https://www.tensix.in/services/website-development), [AI assistants that answer buyer questions](https://www.tensix.in/services/ai-agent-development) and [Custom CRM and lead tracking](https://www.tensix.in/services/custom-software-saas-development). Or [contact TENSIX](https://www.tensix.in/contact) to talk through your setup. Related Studio Capability ### High-Conversion Real Estate Platforms Deploy sub-second project showcase portals with verified lead capture and WhatsApp automation. [Explore Full Service Architecture →](https://www.tensix.in/services/website-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) ### Want Help Fixing This? Tell Our Team what your business needs. You get a plain answer on what to fix first, what it will cost, and how long it will take. [Start a Project Inquiry](https://www.tensix.in/contact) [Email Directly](mailto:contact@tensix.in) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/ahmedabad-textile-digital-survival --- --- title: "" url: https://www.tensix.in/blogs/ahmedabad-textile-digital-survival description: "" --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Why Ahmedabad Textile Exporters Lose Global Buyers, and How to Fix It August 20265 min read **In plain words** This article is about why Ahmedabad textile mills and exporters lose international orders to competitors who are easier to find online. It is for mill owners, exporters and sales heads who still rely mostly on trade fairs, agents and word of mouth. Global buyers now search online and use AI tools to shortlist suppliers. The one takeaway: show your products and capacity clearly on a secure website, and automate the inquiry and order work that is still done by hand. Ahmedabad, once called the "Manchester of the East", still has great craftsmanship and large production capacity. But that alone no longer wins global orders. Competitors who are easier to find and easier to deal with online are taking buyers away. ## If Buyers Can't Find You, You Don't Exist International buyers, fashion brands and garment exporters now do much of their supplier search online. They use search engines, B2B platforms and AI tools to build shortlists. If your products, capacity and certifications are not clearly online, you are not on that list. This is a big reason orders go to competitors in countries like Bangladesh and Vietnam. ## Old Systems Slow Down Delivery Many mills still run old, rarely updated websites that are easy targets for hackers. Behind the scenes, inquiries, stock and orders are often tracked by hand. That makes it hard to meet global retailers' "On-Time, In-Full" (OTIF) delivery expectations. Custom software and simple automation can remove much of that manual work. ## What to Do Next Start with a secure, professional website that shows your products and capacity clearly. Then automate the inquiry and order steps that take the most time. Finally, make sure Google and AI tools can easily read and recommend your business. **TENSIX** (formerly HK Engineering) is a software and AI studio in Navrangpura, Ahmedabad, run by founder Hemal Shah, who uses modern AI tools to deliver faster. Hemal builds export-ready websites, order and inquiry automation, and search visibility for textile businesses. Related services: [Website development](https://www.tensix.in/services/website-development), [Custom order and stock software](https://www.tensix.in/services/custom-software-saas-development) and [Google and AI search visibility](https://www.tensix.in/services/geo-aeo-seo). Or [contact TENSIX](https://www.tensix.in/contact) to talk through your setup. Related Studio Capability ### Textile Inventory & Order Automation Automate purchase orders, multi-warehouse sync, and international buyer inquiries. [Explore Full Service Architecture →](https://www.tensix.in/services/data-scraping-automation) [Schedule Technical Scoping →](https://www.tensix.in/contact) ### Want Help Fixing This? Tell Our Team what your business needs. You get a plain answer on what to fix first, what it will cost, and how long it will take. [Start a Project Inquiry](https://www.tensix.in/contact) [Email Directly](mailto:contact@tensix.in) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/ai-engineering/building-ai-agents-with-fastapi --- --- title: "Building AI Agents with FastAPI: A Practical Guide | TENSIX" url: https://www.tensix.in/blogs/ai-engineering/building-ai-agents-with-fastapi description: "How to build an AI agent (software that answers and acts for you) with FastAPI and Python: how it fits together, the code, security, and deployment tips." --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Building AI Agents with FastAPI: A Production Guide Published on June 9, 2026 · 8 min read **In plain words** An AI agent is software that reads a request, decides what to do, and then does it: answering a customer, looking up an order, or updating a sheet. This guide shows how I build agents on FastAPI (a fast Python web framework) so many people can use them at once without slowing down. The short version for non-technical readers: the right foundation makes an AI assistant reliable, safe, and affordable to run. If you want one built for your business, see [AI agent development](https://www.tensix.in/services/ai-agent-development). **Hemal Shah (HK)** AI Automation Engineer & Technical SEO • Published June 29, 2026 ## 1. The Problem: Simple Scripts Break When Real Users Arrive Many people build their first AI agent as a simple Python script or notebook. That works for one user. When real customers arrive, it starts to struggle: each request waits for the AI to reply and blocks everyone else, conversation history gets lost, and connecting to tools like Slack or n8n is awkward. Older frameworks like Flask or Django can be heavy for this job or lack built-in async support (the ability to handle many waiting requests at once). ## 2. Why FastAPI Helps **FastAPI** fixes these problems at the foundation. It is async by default, so while it waits for an OpenAI or Anthropic reply, it keeps serving other users. It also writes its own API documentation (OpenAPI/Swagger) automatically, which makes it easy to describe the "tools" an AI model is allowed to call. ## 3. How the Pieces Fit Together graph TD Client[Client / Frontend] -->|HTTP POST| FastAPI[FastAPI Server] FastAPI -->|Async Request| LLM[LLM Engine e.g. GPT-4 / Claude] FastAPI -->|Store Context| Redis[(Redis Memory)] LLM -.->|Tool Call| FastAPI FastAPI -->|Execute Function| Tools[External Tools / DB] Tools -.->|Result| FastAPI FastAPI -.->|Final Answer| Client ## 4. What Happens When Someone Sends a Message Step by step, from the user's message to the final answer: sequenceDiagram participant User participant FastAPI participant Memory participant LLM User->>FastAPI: POST /chat {message} FastAPI->>Memory: Fetch History FastAPI->>LLM: Send Message + History + Tools LLM-->>FastAPI: ToolCall: fetch_data() FastAPI->>FastAPI: Execute fetch_data() FastAPI->>LLM: Return Tool Result LLM-->>FastAPI: Final Text Response FastAPI->>Memory: Save Interaction FastAPI-->>User: JSON Response ## 5. How the Code Is Organised ``` ai_agent_project/ ├── main.py # FastAPI entry point ├── config.py # Environment variables ├── agent/ │ ├── core.py # LLM connection & logic │ ├── memory.py # Redis context manager │ └── tools.py # Functions LLM can call ├── models/ │ └── schemas.py # Pydantic data models └── requirements.txt ``` ## 6. The Code: A Minimal Agent Endpoint Here is a small async AI agent endpoint in FastAPI. Pydantic checks that every request has the right fields before it reaches the AI. ### API Design (main.py) ``` from fastapi import FastAPI, Depends from pydantic import BaseModel from agent.core import generate_agent_response app = FastAPI(title="TENSIX AI Agent API") class ChatRequest(BaseModel): user_id: str message: str class ChatResponse(BaseModel): reply: str tokens_used: int @app.post("/api/chat", response_model=ChatResponse) async def chat_endpoint(request: ChatRequest): # Async call to LLM prevents server blocking response, tokens = await generate_agent_response(request.user_id, request.message) return ChatResponse(reply=response, tokens_used=tokens) ``` ## 7. FastAPI vs Flask vs Django | Framework | Async Support | Type Safety | LLM Tool Integration | | --- | --- | --- | --- | | FastAPI | Native (async/await) | Excellent (Pydantic) | Native via OpenAPI | | Flask | Requires extensions | Manual validation | Requires custom wrappers | | Django | Partial (ASGI) | Heavy (Django Forms) | Complex overhead | ## 8. Keeping It Safe - **API Key Rotation:** Never write AI provider keys into the code. Keep them in AWS Secrets Manager or a .env file, and change them regularly. - **Rate Limiting:** Every AI call costs money, so limit how often one user can call it. `slowapi` does this for FastAPI. - **Prompt Injection:** Users may try to trick the AI with hidden instructions. Clean user input and keep your own instructions clearly separated from it. ## 9. Connecting the Agent to Your Other Tools Once the agent sits behind a secure API, your other tools can use it too. For example, an n8n workflow (a visual automation tool) can call it to draft content or answer common customer questions, with a person reviewing the result before it goes live. ## 10. Common Questions ### Why is FastAPI preferred over Flask for AI? Because an AI reply can take 1 to 10 seconds. In Flask, each waiting call ties up a worker. FastAPI runs on ASGI (an async server standard), so it keeps serving other users while it waits for the AI to answer. ### Can I run local LLMs (like Ollama) with this architecture? Yes. Instead of pointing the async client to OpenAI, you change the base URL to `http://localhost:11434/v1`, where Ollama is running. Your data then stays on your own machine. ## Want Something Like This for Your Business? TENSIX is an independent studio run by Hemal Shah, who uses AI tools to work faster. Tell me what you need and I will reply with a clear plan and price. [Tell Me About Your Project →](https://www.tensix.in/contact) Related Studio Capability ### Autonomous AI Agent Architecture Explore how TENSIX Studio designs deterministic LangGraph and FastAPI multi-agent workflows for enterprises. [Explore Full Service Architecture →](https://www.tensix.in/services/ai-agent-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/automation/etl-pipeline-automation-n8n-python --- --- title: "Automated Data Pipelines with Python & n8n | TENSIX" url: https://www.tensix.in/blogs/automation/etl-pipeline-automation-n8n-python description: "How to move data between your apps and databases automatically with Python and n8n, so reports and AI search stay current without manual exports." --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Reliable Data Pipelines with Python & n8n: From SQL to AI Search By **[Hemal Shah](https://www.tensix.in/hemal-shah)** • Published July 26, 2026 • 7 min technical read **In plain words** Most businesses keep data in many places: a sales tool, a billing system, spreadsheets, a database. A data pipeline (often called ETL: extract, transform, load) copies that data automatically, cleans it, and puts it where you need it, such as reports or an AI assistant that answers from your own documents. This article shows how I build these pipelines with n8n (a visual automation tool) and Python so they run on a schedule, retry on errors, and alert you when something needs attention. If you want this set up for your business, see [data scraping and automation](https://www.tensix.in/services/data-scraping-automation). An AI assistant is only as good as the data behind it. If your data is out of date, duplicated, or copied across by hand, its answers will be wrong. ETL automation (extract, transform, load) keeps that data fresh without manual exports and without slowing down your main database. At TENSIX (formerly [HK Engineering](https://www.tensix.in/hk-engineering-ahmedabad)), I combine **n8n** for visual workflows with small **Python services** for the heavy processing. Below is the setup I use to keep a normal SQL database in sync with a vector search engine (the index an AI uses to find relevant text). Need Your Data Workflows Automated? If you want data moved between apps, APIs connected, or reports updated without manual work, read about [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) or talk to [Hemal Shah](https://www.tensix.in/hemal-shah) directly. ## 1. The Setup: n8n for Workflows, Python for Heavy Lifting Teams usually make one of two mistakes. They write one big Python script that runs on a timer, with no easy way to see when it fails. Or they push heavy data processing into a drag-and-drop tool, which can crash on large files. I split the work into three layers instead: 1. **Orchestration Tier (n8n):** Handles webhook ingestion, cron scheduling, OAuth token refresh loops, rate-limiting backoffs, and error notification routing (Slack / Email alerts). 2. **Processing Tier (Python / FastAPI):** Executes CPU-intensive data normalization, markdown chunking, deduplication hashing, and batch OpenAI embedding generation. 3. **Storage Tier (PostgreSQL + pgvector):** Serves as the transactional source of truth and vector index, utilizing row-level locks and transactional upserts (`ON CONFLICT DO UPDATE`). ## 2. Copy Only What Changed, Without Slowing Your Database To avoid slowing down the live database, the pipeline only picks up rows that changed since the last run (using timestamps). It also stores a fingerprint (a hash) of each piece of text, so text that has not changed is not processed again. ``` import hashlib from typing import Dict, Any, List import psycopg2 from psycopg2.extras import execute_values def calculate_chunk_hash(text: str, metadata: Dict[str, Any]) -> str: """Generate SHA-256 hash of text content and key metadata fields to detect drift.""" raw_payload = f"{text.strip()}::{metadata.get('updated_at', '')}" return hashlib.sha256(raw_payload.encode('utf-8')).hexdigest() def upsert_vector_batch(conn, chunks: List[Dict[str, Any]]) -> int: """Execute high-speed transactional batch upsert into PostgreSQL pgvector table.""" upsert_sql = """ INSERT INTO enterprise_vectors (doc_id, chunk_index, content, content_hash, embedding, updated_at) VALUES %s ON CONFLICT (doc_id, chunk_index) DO UPDATE SET content = EXCLUDED.content, content_hash = EXCLUDED.content_hash, embedding = EXCLUDED.embedding, updated_at = NOW() WHERE enterprise_vectors.content_hash != EXCLUDED.content_hash; """ # Prepare tuple values for execute_values records = [ (c['doc_id'], c['chunk_index'], c['content'], c['hash'], c['embedding'], c['updated_at']) for c in chunks ] with conn.cursor() as cur: execute_values(cur, upsert_sql, records, page_size=500) conn.commit() return cur.rowcount ``` ## 3. When Another App Fails: Retries and a Failure Log Outside services such as Salesforce, HubSpot, or Stripe sometimes time out or refuse requests for a while (HTTP 429, "too many requests"). In n8n, I retry these calls with growing waits between attempts (exponential backoff), and keep a **Dead Letter Queue** (a failure log table) in PostgreSQL. If a record still fails after 3 retries, the raw data and the error are saved to the `etl_dead_letter_queue` table and an alert goes out by Slack or email. The rest of the pipeline keeps running, and the failed record can be checked and replayed later. ## 4. What This Means for Your Business Moving from manual exports to automated pipelines that retry on their own means less time spent fixing data by hand. Your reports and your internal AI search (RAG, an assistant that answers from your own documents) always work from current data. To discuss custom software or automation for your company, visit [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) or read [Hemal Shah's profile](https://www.tensix.in/hemal-shah). ## Want Something Like This for Your Business? TENSIX is an independent studio run by Hemal Shah, who uses AI tools to work faster. Tell me what you need and I will reply with a clear plan and price. [Tell Me About Your Project →](https://www.tensix.in/contact) Related Studio Capability ### Data Collection & Workflow Automation Eliminate manual entry with self-hosted n8n pipelines, Playwright extractors, and automated parsers. [Explore Full Service Architecture →](https://www.tensix.in/services/data-scraping-automation) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/building-my-first-ai-project-lessons-learned --- --- title: "Building My First AI Project | Hemal Shah (HK)" url: https://www.tensix.in/blogs/building-my-first-ai-project-lessons-learned description: "Lessons from building my first real AI project, a chess engine: why the first version was too slow, how alpha-beta pruning fixed it, and what I learned." --- [← Back to Blog](https://www.tensix.in/blogs) AIPythonLearning **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Building My First AI Project – Lessons Learned Published on May 20, 2025 · 7 min read **In plain words** This is a short story about the first serious AI project I built: a computer program that plays chess. It is for beginner developers, and for business owners curious about how software goes from "it works" to "it works well". The first version was far too slow, and one smarter method made it many times faster. The one takeaway: measure where the real problem is before you try to fix it. Every developer remembers their first real project — the one that pushed them past tutorials into the messy, beautiful reality of building something that actually works. For me, that was the Chess AI Engine. ## Why Chess? Chess is a perfect microcosm for AI thinking. It has clear rules, discrete states, and a well-defined win condition. Yet the game tree explodes exponentially — there are more possible chess positions than atoms in the observable universe. Building an AI to navigate that space taught me more about algorithm design than any textbook. ## First Try: Minimax (Checking Every Possible Move) I started with the classic minimax algorithm: recursively explore all possible moves, assume both players play optimally, and pick the move with the best outcome. Simple in theory. Slow in practice. The first version was painfully slow — even at depth 3, it took several seconds per move. The game was unplayable. ## The Fix: Alpha-Beta Pruning (Skipping Hopeless Moves Early) The breakthrough came with alpha-beta pruning. By tracking the best scores found for each player, we can skip entire branches of the game tree that can't possibly improve the result. Suddenly, the same depth that took 8 seconds took under 0.5 seconds. "Optimization isn't an afterthought — it's the difference between a toy and a tool." ## Lessons I'll Never Forget **1. Profile before you optimize.** I spent hours optimizing the wrong functions until I ran a profiler and discovered the real bottleneck. **2. Test incrementally.** Every new feature — move generation, check detection, castling — needs its own test before you build on top of it. **3. The gap between working and good is huge.** My first working version was a hack. Refactoring it taught me more than the original build. This project is available as open source if you want to explore the code. ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### Enterprise AI Engineering Services Partner with TENSIX Studio to architect production-ready AI assistants and reasoning workflows. [Explore Full Service Architecture →](https://www.tensix.in/services/ai-agent-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Why I Chose Automation](https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5) [Next: n8n vs Python Scripts →](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) --- Page: https://www.tensix.in/blogs/case-studies/china-vs-india-ai-race-cheap-llms --- --- title: "China's Cheap AI vs India's Sovereign AI Push | TENSIX" url: https://www.tensix.in/blogs/case-studies/china-vs-india-ai-race-cheap-llms description: "Why Chinese AI models are so cheap, what India is building in response, and what it means for Indian businesses choosing an AI model today." --- [← Back to Blog](https://www.tensix.in/blogs) AI Industry India LLMs **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # China's Cheap AI vs India's Sovereign AI: What It Means for Business Published on July 30, 2026 • AI Geopolitics • Sovereign AI • LLMs **In plain words** Chinese AI companies such as DeepSeek and Alibaba now sell access to their models for a small fraction of what US providers charge. Part of that is clever engineering and part is government support. India is responding by building its own models for Indian languages and its own data centres. For a business owner, this means AI keeps getting cheaper and you have more choice about where your data is processed; for help picking and building on the right model, see [AI agent development](https://www.tensix.in/services/ai-agent-development). ## 1. Why Chinese AI Is So Cheap, and Can It Last? Since early 2026, Chinese AI labs have started a global price war. They charge a small fraction of what leading US models cost per request (API inference: paying per piece of text processed). The aim is to become the default, low-cost AI engine for business automation worldwide. ### What the Prices Look Like - **DeepSeek:** A major catalyst in the price war, with models like DeepSeek V4-Flash reaching as low as **$0.14 per 1M input tokens**. DeepSeek aggressively utilizes cache-hit pricing, saving developers massive amounts on repetitive workloads. - **Alibaba (Qwen):** On Alibaba Cloud's Model Studio, Qwen3.5 Flash is priced at near-zero rates: **~$0.10 per 1M input tokens**. ### Real Efficiency or Government Subsidy? - **Genuine Efficiency (Valid):** Chinese labs prioritize *inference economics* over raw scaling. They use Mixture-of-Experts (MoE) designs, where only part of the model works on each request, so each answer needs much less computing power. - **State-Subsidized "Dumping":** To offset the "inefficiency tax" of using domestic AI chips, local Chinese governments offer **electricity subsidies of up to 50%**. The national "East Data, West Computing" initiative directs compute to provinces rich in cheap renewables. - **Conclusion:** The cheap prices are economically "real" for the end user, but sustained by a dual-engine: elite architectural efficiency paired with state-backed infrastructural subsidies. ## 2. India's Answer: Its Own Models and Data Centres India does not want to depend fully on "renting" AI from a few US companies or on Chinese state-backed models. Its "Sovereign AI" push focuses on Indian data, models that understand Indian languages and culture, and large data centres inside the country. ### A. Indian AI Models - **Krutrim:** Developed by Ola Krutrim AI Labs, this foundational LLM is trained on the largest known collection of Indic data. - **Sarvam AI:** Backed by the government's IndiaAI Mission, Sarvam builds models from scratch (e.g., Sarvam-105B) optimized for Indian languages. - **Jio Brain:** Reliance’s enterprise AI/ML platform integrating tightly with its 5G edge network. - **Bhashini:** A DPI project providing open-source APIs for speech-to-text and translation. ### B. Indian Data Centres and Computing Power - **Adani Group:** Committing **$100 billion by 2035**, Adani is building an "energy-compute" model, powering high-density AI infrastructure with massive solar/renewable grids. - **Reliance Industries:** Committing roughly **$110 billion**, Reliance is building multi-gigawatt data centers in Jamnagar (including a hub leased to Meta). - **Yotta Data Services:** Operating the **Shakti Cloud**, Yotta is scaling to over 85,000 NVIDIA GPUs, hosting the sovereign Government Community Cloud. ### C. Developers and Digital Public Infrastructure - **Developer Boom:** India is currently #2 globally on **GitHub** (projected #1 by 2028) and constitutes roughly 10.4% of total traffic on **Hugging Face**. This grassroots army is shifting India from an IT services consumer to an open-source AI contributor. - **DPI (Digital Public Infrastructure):** Just as India scaled Aadhaar and UPI, it is treating foundational AI models as digital public goods. India is actively exporting this DPI framework to the Global South as a democratic alternative. ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### Custom Software & SaaS Architecture Deploy cost-efficient software and backends that scale globally on your own cloud accounts. [Explore Full Service Architecture →](https://www.tensix.in/services/custom-software-saas-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) ← Previous post [Next: Why I Chose Automation Over a 9-to-5 →](https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5) --- Page: https://www.tensix.in/blogs/case-studies/enterprise-rag-pgvector-fastapi-case-study --- --- title: "Guide: AI Document Search with FastAPI & pgvector | TENSIX" url: https://www.tensix.in/blogs/case-studies/enterprise-rag-pgvector-fastapi-case-study description: "How to build an AI assistant that answers from your company documents (RAG) on PostgreSQL and FastAPI, with fewer moving parts and faster replies." --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Guide: Fast AI Document Search with FastAPI & pgvector By **[Hemal Shah](https://www.tensix.in/hemal-shah)** • Published July 26, 2026 • 8 min technical read **In plain words** RAG is an AI assistant that answers questions from your own documents, such as policies, contracts, or reports, instead of guessing. Many teams buy a separate "vector database" for this, which adds cost and makes answers slower. This article shows how to keep everything inside PostgreSQL, the database many companies already use, and serve answers quickly with FastAPI. If you want an assistant like this for your business, see [AI agent development](https://www.tensix.in/services/ai-agent-development). When companies grow their AI projects, the usual problem is not how smart the model is. It is how slowly the system finds the right documents, and being locked into a separate paid database. Dedicated vector databases add another service to run, extra network delay, and a monthly bill, even for teams that already run PostgreSQL. This write-up walks through the architecture [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) uses for RAG (retrieval-augmented generation: an AI assistant that answers from your own documents), built with **FastAPI**, **PostgreSQL with `pgvector`**, and **LangChain**. It is based on a document-heavy financial services workload of the kind common in Ahmedabad. ## Want an AI Assistant That Knows Your Documents? I design and build RAG systems for companies in Ahmedabad and beyond. Read about [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) or talk to [Hemal Shah](https://www.tensix.in/hemal-shah) directly. ## 1. The Problem: Why a Simple RAG Setup Slows Down A typical starting point is a synchronous Python script (one that handles one request at a time) talking to an external vector database service. When many analysts search documents at the same time, three problems appear: - **Waiting on the AI model:** A server that handles one request at a time waits on the AI model, so busy periods end in time-out errors. - **Index Inefficiency:** Without an index, every search compares the question against every document chunk (exact k-NN), so searches get slower as the library grows. - **Network Hop Latency:** Sending data back and forth between the app server, the main database, and an outside vector service adds delay to every single query. ## 2. The Fix: Keep Search Inside PostgreSQL and Answer Without Blocking The fix is to keep the normal business data and the vector embeddings (number lists that capture the meaning of text) in one PostgreSQL 16 database, using the open-source `pgvector` extension. ### HNSW Indexing (Fast Approximate Search) Instead of comparing against every chunk (exact k-NN) or using an `IVFFlat` index, which needs a training step, I build an HNSW index on the 1536-dimension embedding column. HNSW needs no training step and stays fast even while new documents are being added. ``` -- Enable pgvector extension and create enterprise document embeddings table CREATE EXTENSION IF NOT EXISTS vector; CREATE TABLE enterprise_chunks ( chunk_id UUID PRIMARY KEY DEFAULT gen_random_uuid(), document_id VARCHAR(128) NOT NULL, content TEXT NOT NULL, metadata JSONB DEFAULT '{}'::jsonb, embedding vector(1536) NOT NULL, created_at TIMESTAMPTZ DEFAULT NOW() ); -- Build high-performance HNSW index for cosine distance retrieval CREATE INDEX ON enterprise_chunks USING hnsw (embedding vector_cosine_ops) WITH (m = 16, ef_construction = 64); ``` ### Asynchronous Retrieval Pipeline in FastAPI So that no request waits behind another, the search endpoint is async. It uses `asyncpg` to talk to the database without blocking and server-sent events (SSE) to stream the AI's answer to the user as it is written. ``` from fastapi import FastAPI, Depends, HTTPException from pydantic import BaseModel import asyncpg from typing import List app = FastAPI(title="TENSIX RAG Service") class QueryRequest(BaseModel): query_text: str top_k: int = 5 similarity_threshold: float = 0.78 @app.post("/api/v1/retrieve") async def retrieve_relevant_chunks(request: QueryRequest, db: asyncpg.Connection = Depends(get_db_pool)): # 1. Generate query embedding non-blocking query_vector = await generate_embedding_async(request.query_text) # 2. Execute HNSW vector similarity search in PostgreSQL sql_query = """ SELECT chunk_id, content, metadata, 1 - (embedding <=> $1) AS cosine_similarity FROM enterprise_chunks WHERE 1 - (embedding <=> $1) > $2 ORDER BY embedding <=> $1 LIMIT $3; """ rows = await db.fetch(sql_query, str(query_vector), request.similarity_threshold, request.top_k) return {"results": [dict(row) for row in rows]} ``` ## 3. What Changes: Old Setup vs New Setup Speed and cost depend on your documents, traffic, and hosting, so rather than quote one project's numbers, here is what changes in practice. Before handover, I load-test each build with Locust (a tool that simulates many users at once) so you see real figures for your own data. | Area | Separate Vector DB + Flask | pgvector + FastAPI | | --- | --- | --- | | Many users at once | Requests queue behind each other; timeouts under load | Waiting requests do not block others; answers stream as they are written | | Growing document library | Exact search slows as documents grow | HNSW index stays fast as data grows | | Running cost | App server, main database, plus a paid vector service | One PostgreSQL database holds data and search index | | Backups and permissions | Two systems to back up and keep in sync | One backup; results filtered by user permissions in the same query | ## 4. Key Takeaways for Business and Tech Leaders For important business systems, do not add a separate vector database just because it is popular. Keeping embeddings inside PostgreSQL gives you reliable transactions (ACID), one simple backup, and fast filtering of search results by who is allowed to see what. To discuss a similar AI search or automation system for your company, in Ahmedabad or elsewhere, visit [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) or send a message through the [contact page](https://www.tensix.in/contact). ## Want Something Like This for Your Business? TENSIX is an independent studio run by Hemal Shah, who uses AI tools to work faster. Tell me what you need and I will reply with a clear plan and price. [Tell Me About Your Project →](https://www.tensix.in/contact) Related Studio Capability ### Enterprise RAG & Knowledge Systems Discover our production vector retrieval pipelines with strict RBAC and sub-50ms latency. [Explore Full Service Architecture →](https://www.tensix.in/services/ai-agent-development) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/case-studies/irctc-system-design-scalability --- --- title: "How IRCTC Handles the Tatkal Rush: System Design | TENSIX" url: https://www.tensix.in/blogs/case-studies/irctc-system-design-scalability description: "Why IRCTC slows down at Tatkal time and how it stops two people booking the same seat: queues, caching, and database locks explained simply." --- [← Back to Blog](https://www.tensix.in/blogs) System Design Scalability India **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # IRCTC System Design: How It Handles the Tatkal Rush Published on July 30, 2026 • Case Study • System Design • Scalability **In plain words** Every morning when Tatkal booking opens, a huge number of people try to book IRCTC tickets at the same moment, for very few seats. IRCTC copes by putting people in a virtual waiting room, holding a seat briefly while you pay, and locking each seat in the database so it is never sold twice. That is why the site feels slow at 10 AM, but rarely double-books. The same ideas help any Indian business that faces sale-day or festival rushes; see [cloud and DevOps services](https://www.tensix.in/services/cloud-devops) if your site needs to handle peaks. IRCTC (the Indian Railway Catering and Tourism Corporation, with systems built by CRIS) runs one of the busiest booking systems in the world. When Tatkal booking opens at 10:00 AM and 11:00 AM, traffic jumps all at once. Engineers call this a **"thundering herd"**: a huge crowd hitting the same thing at the same moment. ## 1. The Big Picture IRCTC uses a **3-tier client-server setup** (website, application servers, database) spread across data centres in Delhi, Mumbai, Kolkata, and Chennai, so the load is shared and one failure does not stop everything. - **PRS (Passenger Reservation System):** The core backend engine managing seat inventory. - **NGeT (Next Generation e-Ticketing):** The modernized web platform responsible for handling high concurrency. - **Load Balancing:** Heavily clustered Load Balancers and API Gateways are employed for rate-limiting requests to prevent cascading system failures. ## 2. Controlling the Rush: Queues and Seat Holds To avoid crashing at peak time, IRCTC controls how many people get in and how seats are held: - **Virtual Queuing:** Admission control prevents the core booking logic from crashing. When connection thresholds are breached, incoming users are placed in a waiting room. - **Two-Stage Atomic Bookings:** - **In-Memory Provisional Hold:** Leveraging distributed data grids (like Redis or VMware GemFire), IRCTC executes "soft reservations" using atomic counters in microseconds. This temporarily locks a seat without incurring the heavy cost of a relational DB write. - **Hard DB Commit:** A strict, ACID-compliant database transaction occurs only after successful payment confirmation. ## 3. Making Sure No Seat Is Sold Twice A train has a fixed number of seats and every booking involves money, so the system cannot be "roughly right" (eventual consistency). Every seat count must be exact at all times. - **Pessimistic Locking:** IRCTC utilizes strict row-level pessimistic locking (`SELECT FOR UPDATE`) to prevent double-booking. When a user selects a seat, that specific database row is locked until the transaction completes or times out. - **Caching:** Read-heavy data such as train schedules, route master data, and initial seat availability are cached heavily in-memory. - **Database Sharding:** The database is horizontally partitioned based on zones, routes, and dates to parallelize read and write streams. ## Common Questions ### Q: Why does the IRCTC website slow down at exactly 10:00 AM? **A:** Because of a "thundering herd": a huge number of people try to book a small number of Tatkal seats at the same moment. To stop two people getting the same seat, the database locks each seat while it is being booked, so requests are handled one after another and the site feels slow. ### Q: How does IRCTC prevent double-booking of the same train seat? **A:** It uses a reliable (ACID) relational database with row-level locks. When you start booking, that seat's record is locked. Anyone else trying for the same seat must wait or fail until the lock is released. ### Q: Why do IRCTC payments time out frequently during Tatkal? **A:** The same rush hits IRCTC and the payment gateways at once. If the bank or gateway confirms the payment after your IRCTC session has timed out, the booking is dropped and the seat is released. ## Sources 1. [CRIS Official Architecture](https://cris.org.in) 2. [Vishnu Gopal: IRCTC System Architecture](https://vishnugopal.com) ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### High-Availability Cloud DevOps Architect resilient Linux server clusters with automated zero-downtime failovers and CI/CD. [Explore Full Service Architecture →](https://www.tensix.in/services/cloud-devops) [Schedule Technical Scoping →](https://www.tensix.in/contact) ← Previous post [Next: Why I Chose Automation Over a 9-to-5 →](https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5) --- Page: https://www.tensix.in/blogs/case-studies/whatsapp-system-design-outage --- --- title: "WhatsApp System Design: Why It Lags Under Load | TENSIX" url: https://www.tensix.in/blogs/case-studies/whatsapp-system-design-outage description: "How WhatsApp delivers messages for billions of people, and the likely technical reasons it slows down after outages or big feature launches, explained." --- [← Back to Blog](https://www.tensix.in/blogs) System Design Erlang Outages **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # WhatsApp System Design: Why Was WhatsApp Lagging? Published on July 30, 2026 • Newsjacking • System Design • Erlang **In plain words** WhatsApp delivers messages for billions of people using relatively few, very efficient servers built on Erlang, a language designed for phone networks. Each phone keeps a connection open, and the servers only pass along encrypted messages they cannot read. When something goes wrong, such as an outage, a new feature, or millions of phones reconnecting at once, messages can get stuck on one tick. The lesson for any business app is to plan for traffic spikes and recovery from day one; see [cloud and DevOps services](https://www.tensix.in/services/cloud-devops). On July 30, 2026, many users reported that WhatsApp messages were slow to send in some areas. It was not a simple server crash. To see why this happens, it helps to know how WhatsApp is built: Erlang servers running on the BEAM virtual machine, its own version of the XMPP chat protocol, and new browser-calling features that were rolling out that week. Below, each part is explained, followed by likely causes. These are educated theories, not confirmed by Meta. ## 1. The Core: Erlang Servers and a Custom Chat Protocol WhatsApp's servers are built on **Erlang** (a language first designed for telephone networks) and its **BEAM virtual machine**, using the Actor Model, where many small independent workers pass messages to each other. - Each connected user maps to a lightweight, isolated Erlang process (costing ~2KB of memory). - Initially built on **ejabberd** (an open-source XMPP server), WhatsApp heavily modified the XMPP protocol to strip out XML overhead, utilizing a proprietary, highly-compressed binary protocol. - The system operates on an "async by default" philosophy, using Erlang's message-passing capabilities to bypass standard shared-memory lock contention. ## 2. Keeping Millions of Phones Connected at Once WhatsApp engineers have publicly described single servers holding about 2 million open connections at the same time. - **FreeBSD Kernel Tuning:** WhatsApp runs on FreeBSD rather than Linux due to its highly tunable network stack. They heavily manipulate kernel variables like `kern.ipc.maxsockets` and TCP hash sizes. - **WebSocket / Long-Polling:** Persistent bidirectional connections allow the server to push messages directly to the client without HTTP overhead, managed efficiently by the BEAM preemptive scheduler. ## 3. Routing Messages and Keeping Them Private (Mnesia and Signal) - **State Routing with Mnesia:** WhatsApp uses Erlang’s native distributed database, Mnesia, to rapidly map a user's ID to the specific server node they are connected to. - **Signal Protocol:** Mnesia routes opaque binary blobs. The **Signal Protocol** (using the Double Ratchet Algorithm, X3DH, and Curve25519) operates entirely on the client edge. The backend never holds decryption keys; it merely queues and routes ciphertexts. ## 4. How Photos and Videos Travel Separately - **Text:** Routed in real-time through Erlang chat servers and instantly purged from transient server memory upon delivery acknowledgement. - **Media (Images/Video):** Media uses a decoupled architecture. The sender uploads encrypted media directly to a scalable object store (AWS S3/CDN) and receives a URL/hash pointer. This pointer (with the decryption key) is sent as a lightweight text message, keeping heavy binary blobs off the Erlang XMPP routers. ## 5. Why Was WhatsApp Lagging? Three Likely Theories ### 1. BEAM Scheduler Contention (Feature Rollout Bottleneck) With the new browser-based calling update (July 28), the signaling channel is handling new WebRTC negotiation payloads (SDP offers/answers). If these payloads are larger or structurally unoptimized, they may cause excessive garbage collection (GC) pauses or message queue backups in the BEAM schedulers. ### 2. Mnesia Distributed Sync Delays (Post-Outage Hangover) Following the major Meta outage on July 27, fragmented network partitions could have forced Mnesia into a split-brain recovery state. When Mnesia tables (which store user session mappings) are resyncing across global data centers, rapid lookups for routing messages can block, causing messages to hang on a single checkmark. ### 3. FreeBSD Socket Exhaustion from Retry Storms Users experiencing lagging might be stuck in localized "retry storms" where mobile clients aggressively attempt to re-establish dropped WebSockets. This leads to localized TCP port exhaustion or TCP SYN floods on specific edge PoPs, maxing out `kern.ipc.maxsockets`. ## Sources 1. [Meta Outage (July 27)](https://www.sportskeeda.com/esports/news-is-whatsapp-down-today-july-27-2026) 2. [WhatsApp System Design Deep Dive (ByteByteGo)](https://bytebytego.com/courses/system-design-interview/design-a-chat-system) 3. [Scaling Erlang & FreeBSD to Millions of Connections](https://www.erlang-solutions.com/blog/scaling-to-millions-of-simultaneous-connections/) ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### Disaster Recovery & Sovereign Infrastructure Ensure 99.99% uptime with hardened VPS architectures and cryptographic monitoring. [Explore Full Service Architecture →](https://www.tensix.in/services/cloud-devops) [Schedule Technical Scoping →](https://www.tensix.in/contact) ← Previous post [Next: Why I Chose Automation Over a 9-to-5 →](https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5) --- Page: https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which --- --- title: "n8n vs Python Scripts | Hemal Shah (HK)" url: https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which description: "When to use n8n, a visual automation tool, and when to write a custom Python script instead. A simple decision guide for automating business work, by TENSIX." --- [← Back to Blog](https://www.tensix.in/blogs) n8nPythonComparison **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # n8n vs Python Scripts – When to Use Which Published on June 1, 2025 · 6 min read **In plain words** This article explains how I decide between two ways to automate a task: n8n, a visual tool where you connect apps like building blocks, and a custom Python script. It is for business owners and developers who want to automate repetitive work and are not sure which route to take. n8n is faster to set up and easier for non-technical people to follow, while Python handles heavy or complex work better. The one takeaway: for many businesses the best setup uses both together. One of the most common questions I get from other developers and clients is: "Should I build this as an n8n workflow or write a Python script?" The answer isn't always obvious — but there's a framework I use to decide. ## What Is n8n? n8n is a fair-code workflow automation tool. It lets you visually design multi-step pipelines connecting hundreds of services — from Google Sheets to Telegram to custom HTTP endpoints — without writing boilerplate. Think of it as a programmable connector for everything. ## What Python Gives You Python gives you complete control. Complex logic, machine learning models, custom data processing, fine-grained error handling — if you can express it in code, Python can do it. But it requires infrastructure: hosting, scheduling, logging, and deployment. ## How I Decide **Use n8n when:** - You're connecting multiple SaaS services (Slack, Gmail, Notion, etc.) - The logic is mostly sequential with simple transformations - You want the client or a non-technical person to be able to monitor it - You need to ship fast — hours not days **Use Python when:** - Complex data processing, ML inference, or custom algorithms are involved - You need precise error handling and retry logic - Performance matters (large datasets, concurrent operations) - The workflow has branching logic that would be messy in a visual tool ## The Best Combination Honestly, the most powerful setup is both together. Use n8n to orchestrate the high-level workflow — trigger events, route data, call APIs — and invoke Python functions via webhooks or subprocess calls for the heavy lifting. You get the visual clarity of n8n with the raw power of Python. "The right tool isn't the most powerful one — it's the one that ships fastest with the least maintenance cost." That philosophy drives every automation decision I make. If you want this kind of automation set up for your business, see [data and workflow automation](https://www.tensix.in/services/data-scraping-automation). ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### Enterprise Automation Architecture Build robust, self-healing background automation pipelines without recurring per-task fees. [Explore Full Service Architecture →](https://www.tensix.in/services/data-scraping-automation) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Building My First AI Project](https://www.tensix.in/blogs/building-my-first-ai-project-lessons-learned) More posts coming soon → --- Page: https://www.tensix.in/blogs/seo-engineering/geo-aeo-semantic-seo-architecture --- --- title: "GEO & AEO: How to Get Cited by AI Search Engines | TENSIX" url: https://www.tensix.in/blogs/seo-engineering/geo-aeo-semantic-seo-architecture description: "How structured data (JSON-LD) and clear entity pages help ChatGPT, Perplexity, and Google AI Overviews understand your business and cite it correctly." --- [← Back to Blog](https://www.tensix.in/blogs) **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # GEO & AEO: Using JSON-LD So AI Search Understands Your Business By **[Hemal Shah](https://www.tensix.in/hemal-shah)** • Published July 26, 2026 • 8 min technical read **In plain words** More people now ask ChatGPT, Perplexity, or Google AI Overviews instead of clicking through search results. GEO and AEO (generative and answer engine optimisation) make sure those AI tools understand who you are and mention you correctly. The main tool is structured data (JSON-LD: a hidden, machine-readable description of your business on each page), backed by clear, helpful content. If you want this done for your site, see [GEO, AEO and SEO services](https://www.tensix.in/services/geo-aeo-seo). Search is moving from matching keywords (Google's 10 blue links) to understanding who and what a page is about (Perplexity, ChatGPT Search, Claude, and Google AI Overviews). Traditional SEO leaned on backlinks and repeating keywords. **Generative Engine Optimization (GEO)** and **Answer Engine Optimization (AEO)** rely on clear, structured facts about your business and content that adds something new. At TENSIX (formerly [HK Engineering](https://www.tensix.in/hk-engineering-ahmedabad)), I build JSON-LD structured data that AI tools can read easily. This article explains why mass-produced keyword pages do poorly in AI search and how to describe your business clearly instead. ## Want AI Search to Describe Your Business Correctly? I help software firms and local businesses set up structured data and content that AI answer engines can understand. Read about [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) or talk to [Hemal Shah](https://www.tensix.in/hemal-shah) directly. ## 1. Why Keyword Stuffing No Longer Works When an AI answer engine reads a page, it does not just count keywords. It turns the text and structured data into embeddings (number lists that capture meaning) and compares them with what it already knows. If a site stuffs dozens of repeated keyword variations into its titles and headings, the page adds nothing new and looks spammy, so AI tools have little reason to cite it. Real topical authority comes from a **hub-and-spoke structure**: a main page for each service you offer, supported by detailed articles that show you know the subject. ## 2. Telling AI Exactly Who You Are with JSON-LD To make it clear who you are, I link the `Person`, `Organization`, `WebSite`, and `Service` entries into one `@graph`, each with a fixed `@id` address. This stops AI tools from mixing you up with other businesses or people with similar names in your city. ``` { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tensix.in/#person", "name": "Hemal Shah", "jobTitle": "Founder & Principal Architect", "worksFor": {"@id": "https://tensix.in/#organization"}, "knowsAbout": [ "Artificial Intelligence Consulting", "Enterprise Software Architecture", "Third Party API Integration Services", "ETL Automation Tools" ], "disambiguatingDescription": "Hemal Shah is a software and AI engineer in Ahmedabad, founder of TENSIX (formerly HK Engineering) — distinct from non-tech namesakes in healthcare and architecture." }, { "@type": "Organization", "@id": "https://tensix.in/#organization", "name": "TENSIX", "founder": {"@id": "https://tensix.in/#person"}, "areaServed": [{"@type": "City", "name": "Ahmedabad"}] } ] } ``` ## 3. Adding an llms.txt File for AI Tools Besides JSON-LD, some AI tools read `llms.txt` and `llms-full.txt` files at the root of a site: plain-text summaries written for language models. It is a newer convention, not an official standard, but it is cheap to add. I use it to state clearly who the business is and how it differs from similarly named companies. For example: *"HK Engineering Ahmedabad, in the software context, refers to Hemal Shah's studio, now TENSIX at tensix.in."* Clear statements like this reduce the chance that AI answer engines confuse your brand with someone else. ## 4. Treat SEO Like Engineering, Not Tricks When SEO is built into the site properly instead of added as a trick, it holds up better when search engines change their rules. Clear writing, clean HTML structure, and accurate JSON-LD are the foundation for being found and cited by AI search. To discuss GEO and AEO for your brand, visit [TENSIX (formerly HK Engineering)](https://www.tensix.in/hk-engineering-ahmedabad) or contact [Hemal Shah](https://www.tensix.in/hemal-shah). ## Want Something Like This for Your Business? TENSIX is an independent studio run by Hemal Shah, who uses AI tools to work faster. Tell me what you need and I will reply with a clear plan and price. [Tell Me About Your Project →](https://www.tensix.in/contact) Related Studio Capability ### Generative Engine Optimization (GEO & AEO) Engineer your brand authority into answers generated by ChatGPT, Perplexity, and Gemini. [Explore Full Service Architecture →](https://www.tensix.in/services/geo-aeo-seo) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/the-future-of-seo-geo-and-search-engines --- --- title: "The Future of SEO: GEO and Search Engines | Hemal Shah (HK)" url: https://www.tensix.in/blogs/the-future-of-seo-geo-and-search-engines description: "A plain guide to where people search today, from Google and Bing to AI assistants like ChatGPT and Perplexity, and what GEO means for your business." --- [← Back to Blog](https://www.tensix.in/blogs) SEO Marketing AI **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # The Future of SEO: Getting Found in AI Search (GEO) Published on July 13, 2026 **In plain words** This article maps out where people search today: classic search engines like Google and Bing, AI assistants like ChatGPT and Perplexity, and search inside apps like YouTube and Amazon. It is for business owners and marketers who want customers to find them, not only on Google. GEO (Generative Engine Optimization) means making your website easy for AI assistants to read, trust and quote. The one takeaway: clear, well-structured content helps you on Google and in AI answers at the same time. There are **dozens** of search engines, but you don't need to work on each one separately. Most fall into a few groups. Here is a simple map. ## Major Web Search Engines | Search Engine | Webmaster Tool | Approximate Role | | --- | --- | --- | | Google | Google Search Console | Largest globally | | Bing | Bing Webmaster Tools | Powers several other search experiences | | Yahoo | Uses Bing index | Still has users in some regions | | DuckDuckGo | Uses Bing + own sources | Privacy-focused | | Brave Search | Brave Webmaster | Independent index | | Yandex | Yandex Webmaster | Strong in some Eastern European markets | | Baidu | Baidu Webmaster | Major search engine in China | | Naver | Naver Search Advisor | Major search engine in South Korea | | Seznam | Seznam Webmaster | Czech Republic | ## AI Search Assistants These are becoming increasingly important because people are asking questions directly instead of searching with keywords. - ChatGPT Search - Microsoft Copilot - Perplexity AI - Claude (when web search is enabled) - Gemini - You.com - Phind (developer-focused) These don't all have the same kind of webmaster tools as Google Search Console, but many draw information from indexed web pages and structured content. ## Search Engines Inside Platforms These have their own ranking algorithms: - YouTube Search - Amazon Search - LinkedIn Search - GitHub Search - Reddit Search - App Store Search - Google Play Search - Pinterest Search Each requires different optimization techniques. ## If You Sell Internationally If you sell to customers abroad, set up these free tools first: ``` 1. Google Search Console 2. Bing Webmaster Tools 3. Brave Search 4. Google Analytics 4 5. Microsoft Clarity ``` Optimizing well for Google often means you'll perform reasonably well on other search engines too, though there are differences. ## The Whole Search Map Customers search in many places, not just Google. Here is the full picture: ``` Internet │ ├── Google ├── Bing ├── Yahoo ├── DuckDuckGo ├── Brave ├── Yandex ├── Baidu ├── Naver │ ├── AI Search │ ├── ChatGPT │ ├── Perplexity │ ├── Gemini │ ├── Copilot │ ├── Video Search │ ├── YouTube │ ├── Shopping Search │ ├── Amazon │ ├── Flipkart │ ├── Social Search │ ├── LinkedIn │ ├── Reddit │ ├── Pinterest │ └── Local Search ├── Google Maps ├── Apple Maps └── Bing Maps ``` ## What Comes Next: GEO Alongside traditional SEO, it is now worth understanding **Generative Engine Optimization (GEO)**. Instead of optimizing only for Google rankings, GEO focuses on making your content easy for AI-powered search systems and assistants to discover, understand, and cite. This includes: - Clear, well-structured content. - Strong topical authority. - Accurate schema markup. - Original research and data. - High credibility and citations. - Fast, crawlable websites. The future of search is likely to involve both **traditional SEO** (ranking in search results) and **GEO** (being surfaced and referenced by AI assistants). For any business that wants to be found, understanding both will be increasingly valuable. If you want help with this, see [GEO, AEO and SEO services](https://www.tensix.in/services/geo-aeo-seo). ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### Generative Search Authority Services Position your business as the cited entity across modern AI search engines. [Explore Full Service Architecture →](https://www.tensix.in/services/geo-aeo-seo) [Schedule Technical Scoping →](https://www.tensix.in/contact) --- Page: https://www.tensix.in/blogs/the-ultimate-local-business-seo-master-strategy --- --- title: "The Ultimate Local Business SEO Strategy | Hemal Shah (HK)" url: https://www.tensix.in/blogs/the-ultimate-local-business-seo-master-strategy description: "A plain-language local SEO plan for small businesses: fix your website basics, write clear pages, win Google answer boxes, and get recommended by AI search." --- [← Back to Blog](https://www.tensix.in/blogs) SEO Marketing Strategy **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # The Ultimate Local Business SEO Master Strategy Published on June 9, 2026 · 8 min read **In plain words** This is a step-by-step plan to help a local business show up when nearby customers search on Google, Google Maps or AI assistants. It is for shop owners, clinics, service businesses and anyone who depends on local customers. It covers four layers: a fast and safe website, clear pages, short direct answers to common questions, and the trust signals AI tools look for. The one takeaway: get the basics right first, then build trust with real reviews and listings. Ranking a local business takes more than adding a few keywords. You need a safe, fast website, clear pages, and content that both Google and AI assistants can understand. This guide covers four parts: **Technical SEO** (the website's foundations), **On-Page SEO** (what each page says), **AEO** (Answer Engine Optimization: winning the direct answer) and **GEO** (Generative Engine Optimization: getting cited by AI assistants). ## Part 1: A Fast, Safe Website (Technical SEO) Technical SEO ensures search engines can find, crawl, and index your website without errors. Even with the best content, if Googlebot can't reach your pages, you won't rank. - **Server Protection:** Ensure your server is protected against bot attacks and DDoS attempts. Block known malicious IPs via `.htaccess` and set up a Web Application Firewall (WAF) like Cloudflare. - **Speed Optimization:** Core Web Vitals are critical. Aim for an LCP (Largest Contentful Paint) of under 2.5 seconds. Compress images to WebP format, minify CSS/JS, and utilize browser caching. - **Security:** If you use WordPress, secure it by hiding your login path, disabling XML-RPC, and implementing 2FA for all admin accounts. ## Part 2: Clear Pages (On-Page SEO) On-page SEO helps search engines understand what each page is about and rank it for the right keywords. - **Title Tags:** Follow a consistent formula like `[Primary Keyword] in [City] | [Brand Name]`. Keep them between 50-60 characters. - **Heading Structure:** Use a single H1 per page containing the main keyword, and structure your content logically using H2 and H3 tags. - **Local Signals:** Mention your city naturally in the content, embed a Google Map on your contact page, and ensure your NAP (Name, Address, Phone) is consistent across the web. - **URL Structure:** Keep URLs short, lowercase, hyphenated, and keyword-rich (e.g., `/service-name-city/`). ## Part 3: Win the Direct Answer (AEO) AEO optimizes your content to appear in Google's featured snippets, "People Also Ask" (PAA) boxes, and voice search results. - **Targeting Snippets:** Write one dedicated page per high-volume question. Provide a direct, 40-60 word answer immediately after the question heading to win paragraph snippets. - **Schema Markup:** Implement `LocalBusiness` schema on your homepage and `FAQPage` schema on your service pages. This structured data is the foundation of AEO. - **Voice Search:** Optimize for conversational, long-tail questions (who, what, when, where, why, how). Speak directly to the user's intent. ## Part 4: Get Recommended by AI (GEO) As more users turn to AI systems like ChatGPT, Perplexity, and Gemini for recommendations, appearing in AI answers is crucial. GEO ensures AI engines cite your business as a trusted source. - **Build Citation Authority:** Get listed on major industry directories. AI engines cross-reference these to verify your legitimacy. - **E-E-A-T Signals:** Demonstrate Experience, Expertise, Authoritativeness, and Trustworthiness. Add detailed author bios, display your professional certifications, and link to authoritative sources. - **AI-Optimized Content:** Write comprehensive, fact-dense content. AI prefers content that cites studies, uses statistics, and covers every angle of a topic. - **Google Business Profile:** Fill in every section of your Google Business Profile and keep asking happy customers for honest reviews. Review count and rating are strong signals for local results. Want this done for you? See [local SEO, AEO and GEO services](https://www.tensix.in/services/geo-aeo-seo). ## Frequently Asked Questions ### What is the difference between AEO and traditional SEO? Traditional SEO focuses on ranking your website in the standard search results (the "blue links"). AEO (Answer Engine Optimization) specifically targets featured snippets, direct answer boxes, and voice search results so your content becomes the direct answer. ### Why is schema markup so important? Schema markup is code that helps search engines understand the exact context of your content. Without it, search engines have to guess; with it, you explicitly tell them "This is a local business," "This is a product price," or "This is an FAQ." ### How do I know if my GEO strategy is working? Unlike traditional SEO where you can track rankings via Search Console, GEO requires manual testing or dedicated tools. You can manually prompt AI engines (like ChatGPT or Perplexity) with queries like "Best [service] in [city]" and see if your business is cited in the output. ### How often should I update my SEO strategy? SEO is an ongoing, dynamic process. You should perform a technical audit monthly, update your content quarterly to keep it fresh, and constantly monitor your rankings and AI citations to adapt to algorithm changes. ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### B2B Search & Entity Visibility Deploy schema graphs and structured authority to dominate local and national search. [Explore Full Service Architecture →](https://www.tensix.in/services/geo-aeo-seo) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← Previous post](https://www.tensix.in/blogs/n8n-vs-python-scripts-when-to-use-which) No newer posts --- Page: https://www.tensix.in/blogs/what-is-our-life --- --- title: "What Is Our Life? | Hemal Shah (HK)" url: https://www.tensix.in/blogs/what-is-our-life description: "A philosophical reflection on the meaning of life, karma, and finding your path – by Hemal Shah." --- [← Back to Blog](https://www.tensix.in/blogs) Philosophy Life Reflection **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # What Is Our Life? Published on April 28, 2025 · 6 min read **In plain words** This is a personal reflection, not a technical article. I wrote it in my final year of B.Tech, asking what life is for, with ideas from the Bhagavad Gita about karma and the soul. It is for anyone who feels unsure about their path or keeps comparing themselves to others. The one takeaway: you may not have the answer yet, but you can keep moving toward something meaningful. What is our life, really? I ask myself this question so many times — *What exactly is my life meant for?* I stand at so many turning points hoping for an answer… but the answer never stands still long enough. Till now, I've touched so many paths — **bodybuilding, art, craft, sketching, computers, grooming, reading, writing** — and I'm still exploring. I'm in the final year of my B.Tech. In the next few months, this chapter of my life will end. Earlier, I used to feel lost: I had no strong skills, no real experience, no emotional intelligence, nothing to anchor me. But slowly, step by step, improvement arrived. A little discipline. A little clarity. A little growth. ## Who Am I? Where Am I Going? This question hits me every time I try to motivate myself. Am I the main character in my own story, or just a background character in someone else's world? I look at my brother, who is my age and already contributing to his father's business. That's not a small thing. I look at my older brother who became a CA and is building stability for himself — and even for the next generation. From what I see, life is a delicate mixture of luck and hard work — both shaping us in ways we often don't understand. And whenever I think about this balance, Krishna's words return to me like a quiet reminder: "Do your karma. Do not be attached to the result." But what does that truly mean for me? Does it imply that my life is already shaped by the structure of my karma, written long before I was born? Or does it give me the freedom to rise above it? Then another thought follows — Krishna's declaration of his universal nature: "I am the universe. I am destruction. I am the beginning and the end. I am the stars, the earth, and the sky." If Krishna embodies everything, then what am I in this vast design? What role do I play? And just as this question forms, a deeper truth echoes: "The soul is never born, and it never dies. The same energy that lives in a newborn child exists in an old dying man." If the soul remains forever unchanged and eternal, then what about the actions I take in this temporary life? Even if I achieve something remarkable, am I driven by pure intention — or by a hidden selfishness I haven't yet understood? Does Arjun become the main character because of the purity of his soul, or simply because the story needed him to be? Does someone born in a small village automatically become a background character? History remembers the ones who choose to rise — the ones who decide to become more than their circumstances. And maybe that is where the real difference lies. ## So… What Is Life? Maybe life isn't about finding an answer. Maybe it's about living the questions with honesty, courage, discipline, and awareness — until one day, the answer reveals itself. I don't know where I'm going yet. But I know that I want to go somewhere meaningful. I want to build things that matter. I want to be someone my future self is proud of. And maybe that desire — that refusal to stay still — is the truest answer I have right now. ← Previous post [Next: Why I Chose Automation Over a 9-to-5 →](https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5) --- Page: https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5 --- --- title: "Why I Chose Automation Over a 9-to-5 | Hemal Shah (HK)" url: https://www.tensix.in/blogs/why-i-chose-automation-over-a-9-to-5 description: "Why Hemal Shah chose to build automation and software for clients instead of taking a 9-to-5 job: the freedom, the real risks, and what the work has taught him." --- [← Back to Blog](https://www.tensix.in/blogs) AutomationCareer **Hemal Shah (HK)** AI Automation Engineer & Technical SEO # Why I Chose Automation Over a 9-to-5 Published on May 10, 2025 · 5 min read **In plain words** This is a personal post about why I, Hemal Shah, chose to build automation for clients instead of taking a regular 9-to-5 job. It is for students, young developers and anyone weighing a steady salary against freelance work. Automation lets one person get through work that would otherwise take many hours, but the income is less predictable. The one takeaway: the freedom is real, and so is the risk, so go in with your eyes open. There's a question I get asked often: "Why don't you just get a normal job?" And the answer is nuanced — not a rejection of stability, but a deliberate choice of a different kind of freedom. ## The Freedom Equation A 9-to-5 offers predictability: a fixed salary, a desk, a manager, and a roadmap laid out by someone else. I respect that path. But I realized early on that my biggest competitive advantage wasn't in following a script — it was in identifying inefficiencies and building systems to eliminate them. Automation, at its core, is about leverage. One well-built workflow can do the work of ten hours in ten minutes. That's not just productivity — that's a fundamentally different relationship with time and value. ## The Moment It Clicked: n8n When I first started using n8n, something clicked. Here was a tool that let me visually design workflows connecting dozens of services — no boilerplate, no vendor lock-in, just pure logic flow. I built my first serious automation in a weekend: a lead generation pipeline that scraped, filtered, and emailed prospects without touching it again. That weekend changed my perspective entirely. I wasn't just a developer — I was a systems architect. ## The Risk You Don't Talk About Choosing automation freelance over a structured job isn't risk-free. The income isn't predictable. You're building client trust from scratch. But the skills compound differently. Every workflow I build teaches me something applicable to the next ten projects. And more importantly — the ceiling is higher. A salaried developer grows at the rate of their annual review. A freelance automation engineer grows at the rate of their last project. ## So, Why Automation? Because I want to build systems that run while I sleep. Because I believe the future belongs to those who can orchestrate technology, not just operate it. And because, frankly, nothing else has ever made me feel as alive as watching a complex workflow run perfectly for the first time. ## Need Something Similar Engineered for Your Business? TENSIX builds custom business software, AI agents, and high-velocity automations at guaranteed fixed prices. You deal directly with Principal Architect Hemal Shah — 0 middlemen. [Chat on WhatsApp Direct ↗](https://wa.me/918320278775?text=Hi%20Hemal%2C%20I%20read%20your%20article%20and%20would%20like%20to%20discuss%20a%20project.) [Get a Fixed-Price Plan →](https://www.tensix.in/contact) Related Studio Capability ### Fractional CTO & Systems Retainer Access high-velocity systems engineering and strategic technical direction with zero overhead. [Explore Full Service Architecture →](https://www.tensix.in/services/fractional-cto-retainers) [Schedule Technical Scoping →](https://www.tensix.in/contact) [← What Is Our Life?](https://www.tensix.in/blogs/what-is-our-life) [Next: Building My First AI Project →](https://www.tensix.in/blogs/building-my-first-ai-project-lessons-learned)