The best Billing Software for Gym & Fitness in Kolkata
SaathiX ERP is the modern billing software for gym & fitness in Kolkata. Where tradition meets ledger discipline. We combine gst invoices in under 12 seconds. with local Hindi/English UX, GST state code 19, and a free tier that never expires.
Kolkata's wholesale hubs still run on manual books — but the next generation is going mobile.
State code 19. SaathiX ERP auto-computes CGST/SGST/IGST and generates IRN for eligible invoices.
- • Cheque + RTGS in wholesale
- • UPI rising at retail
- • Cash in bazaars
The problems that quietly eat your margin
- Membership renewal tracking
- Personal trainer commission
- Biometric attendance
- Diet plan add-on
- Freezing/pausing memberships
- Auto renewal reminders (WhatsApp)
- Trainer commission ledger
- Biometric integration
- Diet plan module
- Freeze/pause with logs
Everything you need at the counter and in the back office
F2 keyboard search + barcode + voice — the fastest counter in India.
GST, e-invoice (IRN), HSN, place-of-supply — everything auto.
8 A4 templates + thermal + Bluetooth printer support.
Memberships, trainers, PT sessions.
Simple, transparent, made for Indian SMBs
100 bills/mo, forever
Unlimited bills, 3 users
Multi-branch, AI, priority support
Frequently asked questions
Is SaathiX ERP the best billing software in Kolkata?
SaathiX ERP is trusted by hundreds of Kolkata businesses. We combine billing software with GST, WhatsApp, and AI in one platform — with a genuinely free starting plan.
Does it work with the way businesses in Kolkata operate?
Yes — local trade context is baked in: Cheque + RTGS in wholesale, UPI rising at retail, GST state code 19, and Hindi/English UX.
How long to switch?
10 minutes for a fresh store. 24-48 hours if migrating from Tally or another tool with our importer.
Is there onboarding help?
Yes — free video onboarding, WhatsApp support 24×7, and on-ground partners available in Tier-1 cities.
Start SaathiX ERP in Kolkata today
Free forever plan. 10-minute setup. Works on any device.