POS Billing That Never Slows Down
খুচরা দোকান ও চেইন শপের জন্য রিয়েল-টাইম ক্লাউড পিওএস সফটওয়্যার
Bill faster, never stop at outages. Thermal printer, barcode scanner, and bKash ready out of the box.
Monthly Volume
৳4,85,200
↑ 34% vs last month
Active Workflows
1,248 Tasks
Automated by Donfly Engine
System Health
99.99%
Zero downtime recorded
0.2s
Checkout Latency
Faster than traditional systems
100%
Offline Resilience
Works without active internet
58/80mm
Thermal Printers
USB, Bluetooth & LAN supported
4.9/5
Merchant Rating
From 180+ verified retailers
High-Converting Themes & Templates
Choose from battle-tested, mobile-first designs optimized for fast checkout, high conversion rates, and 0.8s load speeds.
Launch in 3 Simple Steps
No complex server configurations, no long waiting periods. Start billing in minutes.
Launch Google Excel Instant Workspace
Start with 1-click cloud access without complex server or database setup.
Configure Settings & Workflow
Connect your team, customize your layout, and import your existing business data.
Operate & Scale in Real-Time
Enjoy sub-second execution, automated cloud backups, and seamless OS integration.
Speed Up Billing & Never Keep Customers Waiting
Built for busy counters, grocery marts, and apparel outlets. Cashiers can scan barcodes, apply discounts, select customer profiles, and print receipts with just two keystrokes.
- Instant barcode scanner detection with zero configuration
- One-click bKash, Nagad, Card, and Cash split payment calculations
- Automated receipt layout for 58mm and 80mm roll printers
- Customer loyalty points & membership discount lookups
Google Excel
Donfly Business OS
Runs Smoothly Even When The Internet Goes Down
Internet disconnects? Your retail counter keeps ringing sales without a hitch. All transactions are securely stored locally and automatically sync to the cloud database the moment connection resumes.
- Local IndexedDB storage prevents counter stoppage during power/net cuts
- Zero duplicate invoice generation with cryptographic sequence numbers
- Automatic background cloud sync with encrypted TLS 1.3 socket
- Staff shift cash reconciliation report upon closing register
Google Excel
Donfly Business OS
Everything You Need, Nothing You Don't
No add-ons required. All features ship with every plan.
Instant Barcode & QR Billing
Supports USB, Wireless, and Bluetooth 1D/2D barcode scanners with 0.1s lookup time.
Thermal Printer Integration
Direct native printing to 58mm & 80mm ESC/POS printers without browser print dialog boxes.
100% Offline Capability
Sell goods continuously without internet. Syncs sales data automatically when reconnected.
Multi-Store & Counter Sync
Monitor all branches, cash shifts, and inventory levels in real-time from your smartphone.
Split & Digital Payments
Accept bKash QR, Nagad, Visa/Mastercard, store credit, and cash within the same receipt.
Instant Exchange & Returns
Process product exchanges and partial refunds instantly with barcode receipt verification.
Better Than The Alternatives
Clear comparison — no marketing fluff.
| Feature | Donfly Google Excel | Legacy / Competitors |
|---|---|---|
| Cloud & Offline Hybrid | ✓ Native Offline + Instant Cloud Sync | ✗ Local PC only (Prone to hard disk crash) |
| Hardware Compatibility | ✓ All 58mm/80mm thermal & barcode scanners | △ Requires specific proprietary drivers |
| Setup Time & Training | ✓ Under 2 minutes (Zero training required) | ✗ Days of complex on-premise installation |
| Monthly Cost | ✓ Free tier available / Pro only ৳500 ($4) | ✗ ৳25,000 - ৳50,000 upfront license fee |
Donfly Strengths
- •Zero installation required: Runs in Google Chrome, Safari, Android tablet & iPad
- •Works completely offline during internet cutoffs with auto cloud sync
- •Direct integration with 58mm/80mm thermal printers and barcode scanners
- •Integrated with Donfly Accounting and Inventory with real-time stock deduction
- •Free plan available with full core cashier features included
Good to Know
- •Requires modern browser (Chrome 90+, Safari 14+, Edge) or Android PWA app
- •Custom fiscal cash register (EFD) integration requires superadmin setup
Technical Specifications
Works with your existing hardware and infrastructure.
Trusted by Growing Businesses
Rated 4.9/5 from 180+ verified reviews
"Donfly POS cut our customer billing time from 40 seconds to under 5 seconds. The offline sync feature saved us during city-wide broadband outages!"
Tanvir Ahmed
Retail Director, Urban Fashion Mart
"Thermal printer setup took literally 10 seconds. We connected our barcode scanner and thermal roll printer, and we were billing customers immediately."
Rafiqul Islam
Shop Owner, Prime Grocery & Super Shop
Frequently Asked Questions
Honest answers about pricing, setup, and capabilities.
Works With
Integrates seamlessly with other Donfly apps
NotePad
Google Docs-style rich document editor with formatting toolbar, real-time autosave & offline engine.
Daily Tasks
Daily checklist, priority markers, and task completion milestones.
Team Tasks
Assign client tasks, set deadlines, and track daily team activities.
Calendar & Meetings
Schedule buyer appointments, client demos, and staff review meetings.
Start Using Google Excel Today — It's Free
Join thousands of businesses running on Donfly Cloud OS. Launch in 30 seconds.
No installation · Works in any browser · Full free tier always included