Search for a “free GST billing app” and you will find dozens of options — but many lock the essentials behind a paywall, watermark your PDFs heavily, or stop working without internet. For a small business in India, the right app should let you bill confidently from day one without spending a rupee.
What to look for in a free GST billing app
- Genuine GST compliance — correct CGST/SGST/IGST handling and HSN/SAC support
- More than one document type — invoices, delivery challans, quotations and POS bills
- Offline support, because signal is never guaranteed at a shop or warehouse
- Secure backup you control, so a lost phone does not wipe your records
- A free tier you can actually run a small business on — not a 7-day trial
How GSTify’s free plan works
GSTify’s Free plan gives you 50 GST invoices a month, 50 saved customers and 30 products — no credit card and no trial countdown. You get GST-ready PDFs, per-line tax rates, and Google Drive backup. When your volume grows, Pro removes the limits and the watermark for ₹199/month — but plenty of small shops run entirely on the free tier.
Free vs paid: when should you upgrade?
Stay on Free while you are under ~50 invoices a month and billing from a single device. Move to Pro when you need unlimited invoices and customers, want watermark-free PDFs, or bill from more than one device. Either way, your data migrates to the cloud automatically the moment you upgrade — nothing to export.
If you want a free GST billing app that is built India-first and works offline, GSTify is free to download and free to start. Try it on Android today.