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Step 1 — Create free Supabase project
Go to supabase.com → New project → Choose a name & password → Wait ~2 min
Step 2 — Run the database setup
In Supabase → SQL Editor → paste the contents of SUPABASE_SETUP.sql → Run
Step 3 — Get your keys
Supabase → Settings → API → copy Project URL and anon public key
✅ Database: dzvjitvpsvxfzmqywbox · Pre-configured
Your credentials are stored only in your browser (localStorage). The anon key is public-safe per Supabase design.
Trusted by 500+ businesses across India  ·  GST Compliant

India's Smartest
Free Billing Software
for Every Business

Create GST invoices, track payments, manage stock — all in one place.
Zero cost. Zero subscriptions. No credit card.

No credit card required  ·  Free forever plan available  ·  Setup in 2 minutes
500+
Businesses
₹2Cr+
Invoiced
10K+
Invoices Created
4.9★
Avg Rating
Trusted by businesses in
🏙 Mumbai 🏙 Delhi 🏙 Bangalore 🏙 Hyderabad 🏙 Nagpur 🏙 Pune 🏙 Ahmedabad + 20 more cities
Everything You Need
Built for Real Indian Businesses
From kirana shops to enterprises — BillFlow handles GST billing, inventory, reports and more. Completely free.
🧾
GST Invoicing
Professional invoices with CGST/SGST/IGST split, HSN codes, discount, and auto-numbering. Print or share on WhatsApp instantly.
✓ GSTR-1 Ready
📊
Live Dashboard
Real-time sales, outstanding payments, overdue alerts and top customer insights — all on one screen.
✓ P&L + Balance Sheet
📦
Inventory Management
Track stock levels, get low-stock alerts, auto-update on every sale and purchase. Barcode scanner supported.
✓ Low Stock Alerts
💳
Online Payments
Accept UPI, card and net banking via Razorpay. Generate shareable payment links and UPI QR codes on invoices.
✓ UPI QR on Invoice
📱
WhatsApp Integration
Send invoices, payment reminders and welcome messages directly to customer WhatsApp with one click.
✓ Bulk Reminders
📋
Complete Reports
GSTR-1, Day Book, Outstanding, Stock Report, Bank Reconciliation, Balance Sheet — all exportable to Excel.
✓ Tally XML Export
👥
Multi-User Access
Manager, Accountant, Sales roles
🔄
Recurring Invoices
Auto-create weekly/monthly/quarterly
☁️
Cloud Sync
Access from any device, anywhere
How It Works
Up and running in 2 minutes
1️⃣
Sign Up Free
Create account with email — no credit card
2️⃣
Add Your Business
Set GSTIN, logo, invoice prefix in Settings
3️⃣
Add Products & Parties
Your customers, suppliers and inventory
4️⃣
Create First Invoice
Print, share on WhatsApp or collect UPI payment
What Businesses Say
Loved by 500+ Businesses
Real reviews from real business owners across India
★★★★★
"BillFlow completely replaced Vyapar for us. GST invoicing, WhatsApp sharing, UPI collection — everything just works. And it's FREE!"
RS
Rajesh Sharma
Sharma Traders, Nagpur
FEATURED REVIEW
★★★★★
"The GSTR-1 report is a lifesaver during filing time. My CA loves the HSN-wise export. I've tried Zoho and Tally — BillFlow is simpler and free."
PK
Priya Kapoor
K&K Enterprises, Mumbai
★★★★★
"I run 3 shops and manage all of them from one admin panel. Adding customers, generating license keys, sending renewal reminders — superb!"
AM
Arjun Mehta
Mehta Retail Group, Delhi
★★★★☆
"Payment reminders on WhatsApp reduced my overdue invoices by 60%. One click and all customers get reminded. Saves me hours every month."
SP
Sneha Patel
SP Consultancy, Ahmedabad
★★★★★
"Stock management with low-stock alerts is excellent. The barcode scanner in the invoice form is something I didn't know I needed until I used it."
VR
Vikram Rao
VR Hardware Store, Hyderabad
4.9/5
★★★★★
Based on 200+ reviews from verified users
Why BillFlow
Better than the rest. Free forever.
Feature
⚡ BillFlow
FREE
Vyapar
₹1,499/yr
Zoho Books
₹2,499/yr
GST Invoicing ✅ ✅ ✅
WhatsApp Sharing ✅ ✅ ❌
UPI Payment Collection ✅ ✅ ✅
Multi-Tenant SaaS Admin ✅ ❌ ❌
Tally XML Export ✅ ❌ ❌
Recurring Invoices ✅ ✅ ✅
Price FREE ∞ ₹1,499/yr ₹2,499/yr
Pricing
Simple, Honest Pricing
Start free, upgrade when you grow. No hidden charges. No lock-in.
🎉 Free plan available forever — no credit card needed
Starter
₹0 / forever
🌱
Perfect for freelancers & small shops
  • Unlimited GST Invoices
  • Parties & Products
  • Basic Reports
  • WhatsApp Sharing
  • UPI QR on Invoice
  • Inventory Management
  • Multi-User Access
  • Advanced Reports
No credit card · No expiry
Most Popular
Professional
₹299 / month
🚀
For growing businesses with a team
  • Everything in Starter
  • Inventory + Low Stock Alerts
  • GST Reports (GSTR-1)
  • Balance Sheet & P&L
  • Multi-User (3 users)
  • Tally XML Export
  • Recurring Invoices
  • Razorpay Payment Links
₹299/mo after trial · Cancel anytime
Enterprise
₹799 / month
🏢
For large teams, resellers & franchises
  • Everything in Pro
  • Unlimited Users
  • White-label Branding
  • Custom Domain
  • Dedicated Support
  • API Access
  • Bulk Customer Onboarding
  • SLA Guarantee
Custom pricing available for 10+ users
FAQ
Common Questions
Is BillFlow really free? ▼
Is BillFlow GST compliant? ▼
Where is my data stored? Is it safe? ▼
Can I migrate from Vyapar or Tally? ▼
How do I get support? ▼
Ready to grow your business?
Join 500+ businesses already using BillFlow. Setup takes 2 minutes.
✓ Free forever plan  ·  ✓ No credit card  ·  ✓ Setup in 2 min  ·  ✓ GST compliant  ·  ✓ Made in India 🇮🇳
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Register
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