Software that runs real businesses across India
Naduvan Technologies builds products that shops, clinics and growing companies use every day: billing and inventory, patient records, and custom apps. WhatsApp messaging is built into each one, so businesses can reach their customers where they already are.
Trusted by government, enterprises and institutions
Products built for how Indian businesses work
Each product solves one job well, works on the devices people already have, and connects to WhatsApp, where customers already talk to businesses.
PosyGen
Checkout-first billing, inventory, GST and multi-branch operations in one desktop and web app. Keeps billing even when the internet is down.
Learn about PosyGen →
DocyGen
Clinic management for doctors on tablet and phone. Capture visits, auto-fill prescriptions, sign them by hand and send them to patients on WhatsApp.
Learn about DocyGen →
VishGen
An AI software team. Describe your business in plain words and get a working website, mobile app, desktop app and backend that you can try live.
Learn about VishGen →Your customers are on WhatsApp. Your business software should be too.
Businesses that use our products connect their own WhatsApp Business number in a few clicks. Bills, prescriptions, order updates and reminders then go out from their own number, and customer replies land back in the app.
- Businesses connect their own number through Meta's official signup, so we never need their password
- Messages come from the business's own name and number
- Built on Meta's official WhatsApp Business Platform
- The business stays in control and can disconnect at any time
We also build software for you
The team behind our products takes on custom projects for government departments, enterprises and institutions, from AI systems to apps that run for years.
AI & Machine Learning
Face recognition, attendance, document reading and AI assistants, built for real-world accuracy.
Cloud Computing
Cloud setup, migration, backup and cost control, so you pay only for what you use.
Web Development
Fast, responsive websites, portals and dashboards built with React and Go or Node.js.
Mobile Applications
Android and iOS apps, both native and cross-platform (Flutter, React Native).
Maintenance & Support
Deployment, security patching, monitoring and responsive support for the apps you rely on.
WhatsApp Integration
Connect your existing systems to the WhatsApp Business Platform for notifications and support.
We know the technology, and we learn your business
Building for today and building for the years ahead are very different jobs. We build software that keeps working as your needs change.
Built to last
Proven, modern technology and clean engineering, so your software is still easy to change years from now.
Domain first
We spend time on the counter, in the clinic and in the office before we write any code.
On time, every time
Time means money for you, so timely updates and quick support are part of how we work.
Made in Chennai
A local team you can call and meet, building for Indian rules like GST and for Indian languages.
Let's build what your business needs next
Try one of our products, or tell us about your project.