Shops and restaurants in Thoothukudi are switching to Posnic, a complete billing software that is free and open source. Billing runs fully offline on your own computer, which matters in Tamil Nadu where internet and power interruptions should never stop a sale.
HSN-wise GST invoices with tax groups, thermal and A4 printing, and reports your accountant in Thoothukudi will actually enjoy.
Internet down? Power cut and restart? Billing continues. Posnic is offline first, built for real Tamil Nadu conditions.
Scan-and-bill with barcode scanners, or tap on touch screens and tablets. Built for rush hour queues.
Live stock with every sale, low-stock alerts, purchase receiving and a full movement history behind each quantity.
The complete software is free forever under AGPL-3.0. No licence fee, no per-bill charges, no locked features.
Add Posnic Cloud for multi-branch sync, automatic backups and viewing Thoothukudi sales from anywhere.
Posnic for your business: Supermarkets & Kirana · Restaurants · Textiles · Pharmacies · Hardware · Electronics · Bakeries & Cafes
Posnic Community Edition is free forever for businesses in Thoothukudi. It is open source under AGPL-3.0 with every feature included: GST billing, inventory, reports, barcode and touch support. Posnic Cloud, for multi-branch sync and remote dashboards, starts at Rs 600 per month per outlet.
Yes. Posnic runs fully offline on your shop computer in Thoothukudi. Billing continues through internet and power interruptions, and if you use Posnic Cloud, sales sync automatically when the connection returns.
Supermarkets, kirana and grocery stores, restaurants and cafes, textile and garment showrooms, hardware shops, electronics and mobile stores, pharmacies and bakeries in Thoothukudi all run on the same free application.
Reach us on WhatsApp or phone at +91 94941 11161 or email info@posnic.com. Businesses in Thoothukudi get help over WhatsApp chat, phone and email, and every guide and video tutorial is free on our website and YouTube channel.
Also in Tamil Nadu: Chennai · Coimbatore · Madurai · Tiruchirappalli · Salem · Tirunelveli · Erode · Vellore · Thanjavur · Dindigul