Your books.Your machine.Zero cloud.
Two beautifully engineered desktop apps for Indian businesses and CAs — GSTfy for end-to-end GST filing and PrivoBooks for bank-statement accounting. They run entirely on your PC, so your financial data never leaves the building.
Desktop apps
Banks parsed natively
Free trial
Offline & private
Two products
Built for India. Built for your machine.
GSTfy
The complete GST return suite — GSTR-1, 2B, 3B, AI bill reader, native Kuber export.
- GSTR-1 with every section: B2B/B2BA/B2CL/B2CS/CDNR/CDNUR/AT/HSN/Docs
- Full GSTR-2B reconciliation + auto GSTR-3B summary
- AI bill reader (online AI + offline OCR) · direct Kuber export
PrivoBooks
Bank statements → ITR-ready books, fully offline. Multi-client, learning UPI engine.
- Reads PDF statements from 15 Indian banks + CSV/Excel from any bank
- Auto-tags UPI, bank charges, interest, salary — and learns your patterns
- Trial Balance · Ledgers · ITR-ready Financial Statements in gov format
Why Sangam
Designed for trust. Engineered for your desk.
Privacy-first & fully offline
No cloud sync, no telemetry. Your financial data never leaves your PC.
One-time per-PC license
Pay once, own it. No subscriptions. No recurring cloud fees.
30-day free trial + grace period
Every feature unlocked. No credit card. 30-day money-back guarantee.
Secure single-user login
Master recovery flow built in so you’re never locked out of your own data.
Automatic backup & restore
Full system or per-client ZIP backups — quietly, in the background.
Ed25519 machine-locked licensing
Cryptographically signed, offline activation, tamper-checked.
machine-bound · tamper-checked
The engine room
For the CAs who want to know what's actually under the hood.
license.signerbill-readerkuber.writerHow activation works
Four simple steps. Then it's yours.
step 01
Reach out to us
Contact Sangam InfoAnalytics and share your details along with your machine code from the app.
step 02
Start your 30-day free trial
We register your machine code in our system and your full software unlocks free for 30 days — every feature, no credit card.
step 03
Pay after the trial
Once the trial ends and you're happy, you pay the one-time license fee for your product.
step 04
Get your license & activate
We issue your license key. Enter it in the app and your license activates instantly — bound to that one PC, fully offline.
Quietly making work less painful.
“I run GSTfy on a single PC at the office. My client data never moves. That was the whole reason I switched.”
A Rajkot-based CA
“I used to spend two evenings a month sorting bank statements. PrivoBooks does it in minutes — and it actually learns my UPI categories.”
A Junagadh small-business owner
“One-time pricing was the unlock. No more renewing five subscriptions every April.”
A freelance accountant
Try it on your own machine today.
30-day free trial. Every feature unlocked. No credit card. Backed by a 30-day money-back guarantee.