We're RCSINFORMATIC PRIVATE LIMITED — a Ghaziabad-based tech company on a mission to make professional billing accessible to every Indian business.
We believe every Indian business — whether a small kirana store or a growing startup — deserves access to professional billing tools without paying expensive fees.
RCS Book started as an internal billing tool at RCSINFORMATIC PRIVATE LIMITED and evolved into a complete SaaS platform serving thousands of businesses across India.
GSTIN: 09AAOCR9874L1Z6
111-F-487, Vaishali, I.E.Sahibabad,
Ghaziabad, Uttar Pradesh – 201010
Every feature we build starts with one question: does this make life easier for our users?
We treat your business data with the highest level of care. We never share or sell user data.
Professional tools shouldn't cost a fortune. We offer a FREE plan and affordable upgrades.
We ship new features regularly. Our users' feedback directly shapes our product roadmap.
Started as an IT services company in Ghaziabad, serving local businesses with technology solutions.
Built a simple billing system for internal use. Realized Indian SMBs needed something better.
Released the first public version with GST invoicing, basic inventory, and 5 templates.
Crossed 10,000 registered users. Added 10 more templates, multi-company support, and WhatsApp reminders.
Complete platform relaunch with 16 templates, SaaS pricing, Razorpay integration, and 50+ features.
Join thousands of businesses already using RCS Book. Free forever plan available.
Get Started Free