Built for Modern Retailers & Growing Businesses

Modern Retail Billing & Inventory Software Built to Scale Your Store

Experience zero checkout latency even during sudden power cuts or spotty internet. BillSara is the ultimate merchant-grade POS, inventory, and customer credit ledger designed specifically for Indian workshops and stores.

No Credit Card Required
100% Free to Use
Multi-Device • Zero Data Loss
BillSara billing and inventory software dashboard displayed on laptop
100% Offline-First
Zero-Trust Privacy
GST & Non-GST Ready
WhatsApp Integrated
Multi-Device • Zero Data Loss
Engineered For Retail

Everything Your Store Needs to Fly

No-Internet

Offline-First Speed

Complete billing transactions instantly. Automatic cloud sync triggers silently whenever internet is detected, guaranteeing zero disruption.

Smart Stock

Dual-Unit Inventory

Perfect for hardware & electrical shops. Handle complex stock units like coils to meters or boxes to pieces with automatic dynamic conversions.

GST-Ready

Thermal Billing + UPI QR

Instantly print 2-inch and 3-inch receipts compatible with any thermal printer. Dynamically generate UPI QR codes printed directly on receipts.

Credit Ledger

Customer Credit Ledger

Manage customer store credit natively. View individual customer ledgers, send payment reminders, and record partial repayments in one tap.

Free Alerts

WhatsApp Sharing

Ditch expensive SMS. Share beautiful digital tax invoices, credit statements, and payment collection links directly via 1-click WhatsApp.

Workshops

Service Job Cards

Ideal for workshops and repair desks. Track repair intake, note damage issues, assign mechanics, and send automated status updates.

Multi-Device Architecture • Zero Data Loss Guarantee

Bill on Multiple Counters.
Zero Data Loss.
Access From Anywhere.

Never get locked to a single cash desk. Connect multiple billing terminals at your shop counter, conduct aisle stock audits on tablets, and monitor live store sales directly on your smartphone from anywhere in the world.

100% Zero Data Loss Guarantee

LOCAL-FIRST

Invoices write instantly to persistent local hardware storage before uploading to the cloud. Sudden power outages or internet drops will never lose a bill or corrupt records.

Multi-Terminal Concurrent Billing

MULTI-COUNTER

Run Counter 1 and Counter 2 at the same time during peak shopping rushes. Sequential numbering prevents invoice conflicts and updates inventory across all screens in real time.

Access Anywhere from Smartphone

LIVE CLOUD

Check live cash drawer totals, daily sales turnover, and customer credit ledger repayments from your smartphone whether you are traveling, at home, or away from the shop.

Modern supermarket checkout counters operating simultaneously with touchscreen POS, barcode scanners, and aisle inventory tablet
Fast & Effortless Setup

Go Live in Less Than 10 Minutes

01

Set Up Your Store

Open BillSara on any device. Choose GST or Non-GST mode, fill in your shop name, and quickly import your inventory with an Excel upload or template.

02

Start Billing Instantly

Ring up sales in milliseconds. Print thermal receipts with dynamic UPI QR codes and track customer credit ledger seamlessly.

03

Track Everything

Stay master of your cash flows. Monitor live inventory reports, manage ledgers, and check sales analytics on a secure dashboard.

Zero Platform Access

We do not spy on your customer books, transactions, or profit margins. Your retail database remains encrypted locally on your hard disk and your private cloud sync.

Merchant Trust Protocol

Your Data. Your Business. Period.

Traditional billing systems sell transaction data and spy on private customer ledgers books to market loan schemes. BillSara treats privacy with absolute severity.

Local Encryption

Critical store database resides encrypted directly on your local device.

Zero Ads or Cross-selling

No third-party spam ads or target marketing to your client database.

Export Anywhere

Instant 1-click downloads of your GST ledgers and inventory sheets in Excel format.

Zero Hardware Cost

Runs Everywhere. Instantly.

PC & Mac

Native desktop support for back office, front counter, and remote teams.

Android Tablets

Fast, flexible mobile workflows for service, delivery, and field operations.

iPad & iOS Devices

Secure, polished experiences for retail, hospitality, and mobile checkout.

Bluetooth Printers

Reliable wireless printing for receipts, tickets, and on-the-go orders.

ESC/POS Printers

Fast thermal printing for high-volume counters and point-of-sale workflows.

Barcode Scanners

Instant scanning for inventory, checkout, and fast fulfillment workflows.

Tailored Solutions

Engineered Specially For Your Business

Electrical and Hardware Store Counter
Electric & Hardware

Hardware & Electrical Outlets

Natively convert massive reels, bundles, or crates into precise meter/piece billing metrics during fast-moving peak hours.

Automotive and Electronics Service Workshop
Workshops

Service Centers & Workshops

Maintain detailed job card registrations, note specific customer damage reports, assign mechanics, and track delivery deadlines.

General Retail and Wholesale Grocery Store
Retail & Wholesale

General Retailers & Wholesalers

Efficient barcode checkout pipeline with fast cash book adjustments and highly robust customer credit statements sent in 1-tap.

Compare Us

Why Retailers Switch to BillSara

See how BillSara gives you merchant-grade power without the complexity of traditional registers, expensive desktop setups, or bloated ERPs.

Swipe horizontally to compare all options Scroll
Key Capabilities
BillSara Modern
Paper Registers Legacy Desktop POS Heavy ERPs
100% Offline-First (Zero Internet Needed) Bills and prints instantly with zero latency Instant Local Manual Paper Entry Local Only (No Cloud) Requires Internet
Zero Hardware Cost Runs on your existing PC, Mac, tablet, or phone Any Device Books & Pens Expensive Windows PCs Dedicated Servers
Thermal Receipts + Dynamic UPI QR Supports 2" & 3" printers with automatic payment QR Included Hand-written Extra Driver Setup Complex Setup
Dual-Unit Conversions (Reels to Meters, Box to Pcs) Automated wholesale-to-retail stock conversions Native Smart Stock Mental Math Single Unit Only Custom Dev Needed
1-Click WhatsApp Invoices & Payment Reminders Direct message delivery without costly SMS packs 1-Click WhatsApp Manual Calling Paid SMS Gateways Email Heavy
Merchant Privacy Guarantee (Zero Data Surveillance) We never sell your margins or turnover to lenders Strict Zero-Trust Private (Paper) Varies Vendor Lock-in
Setup & Current Pricing 100% free to use today, with advance notice before any pricing begins 100% Free Low Cost / High Errors ₹15,000+ Upfront + AMC ₹50,000+ Setup Fees
Switching from another software or paper ledger? We provide free CSV inventory migration support.
View Pricing Plans →
Now in Beta

Free access while we're in beta

Every feature is fully unlocked at no cost while we refine BillSara with real merchants. No credit card, no restrictions.

Beta Program Full Access

BillSara Beta Access

Complete unrestricted access to every tool. Use it in your store during actual trading hours.

Free during beta
  • Unlimited invoices & billing terminal
  • 100% offline-first mode (zero latency)
  • Thermal (ESC/POS) & standard A4/A5 printing
  • Dual-unit inventory & low-stock alerts
  • GST invoicing, non-GST & Bill of Supply
  • Dynamic UPI payment QR code generation
  • Encrypted cloud backup & multi-device sync
  • WhatsApp & phone merchant support
Get Beta Access

Zero credit card needed • We'll notify you well before any pricing begins

Merchant Stories

Loved by India's Hardest Working Retailers

"We have heavy customer traffic near the Nachal Road hardware market in the evenings. Other apps delay and freeze when internet is weak, but BillSara bills instantly offline. The UPI QR printing on every bill automatically is a game changer!"

Selvam Pandian - Selvam Electricals & Hardware

Selvam Pandian

Selvam Electricals & Hardware • Coimbatore, Tamil Nadu

"My mechanics track every vehicle's service and delivery date on Job Cards directly in the app. No more lost service booklets or angry customers. Sending a customer their credit balance on WhatsApp now takes one tap instead of a phone call."

Saravanan Muthaiah - Sri Saravana Auto Works

Saravanan Muthaiah

Sri Saravana Auto Works • Tiruchirappalli, Tamil Nadu

"Converting a carton of soap or biscuit packets into loose pieces used to be a daily headache in our old register. BillSara handles the carton-to-piece conversion automatically, and billing a customer now takes less than 3 seconds!"

Kalaivani Raman - Amman Provision Stores

Kalaivani Raman

Amman Provision Stores • Madurai, Tamil Nadu

Help Desk

Frequently Asked Questions

Got questions? We have direct answers about connectivity, privacy, and device configurations.

Yes, 100% offline-first. Your POS terminals, billing screens, and thermal receipt workflows function perfectly with absolutely zero network connection. All data stays local and syncs silently once connected.
No. BillSara employs strict zero-trust local database partitioning, ensuring that your financial data belongs exclusively to your local device. We never sell your transaction history or customer books to loan brokers.
No special equipment needed. BillSara works seamlessly with your existing desktop computers, laptops, Android/iOS phones, standard thermal receipt printers (Bluetooth or USB ESC/POS), and barcode scanners.
Yes, easily. BillSara supports 1-click downloads of GSTR-ready transaction records, CSV inventory listings, and complete secure JSON backups.
Ready to Transform Your Store?

Speed Up Your Billing Counter Today.

Experience zero checkout latency even during power cuts or spotty internet. Get started free in less than 2 minutes.

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