KadaiBook Open App →
✨ KADAIBOOK PRO • RETAILERS' #1 CHOICE

Simple, Transparent Pricing
Built for Shop Owners

கடை வியாபாரத்தை 10 மடங்கு எளிதாகவும் வேகமாகவும் மாற்றுங்கள்

Start completely free with 30 orders/month. Upgrade anytime to unlock unlimited order billing, automated WhatsApp credit reminders, custom invoice logos, and instant multi-device cloud sync.

⭐️ 4.9/5 Rating (10,000+ Stores)
⚡ Instant Activation
🔒 100% Data Security
🔄 Cancel Anytime
🔥 Pro Yearly Offer: ₹1,499/year — Equivalent to just ₹125/month (₹4.1/day)! Save ₹1,500 every year with 100% UNLIMITED access.
Free Starter
₹0 / forever
For single-counter trial
  • 30 Orders / month
  • 30 Customers limit
  • 20 Products catalog
  • 1 Default Invoice Template
  • Cloud Backup & Sync
  • WhatsApp Bill Share
Get Started Free
Basic Popular
₹899 ₹1,188 / year
₹75/mo • Save 25%
  • 150 Orders / month
  • 60 Customers limit
  • 20 Products catalog
  • Standard Invoicing & PDF
  • Cloud Sync & Backup
  • WhatsApp Bill Sharing
Choose Basic
👑 BEST VALUE • SAVE 50% • UNLIMITED EVERYTHING
Pro Unlimited Best Choice
₹1,499 ₹2,999 / year
✨ Just ₹125/month (₹4.1/day) • Save ₹1,500/yr
  • Unlimited Orders (Zero monthly cap)
  • Unlimited Customers & Ledger
  • Unlimited Products & Stock
  • All 6+ Premium Bill Designs
  • Custom Shop Logo & UPI QR Code
  • Automated WhatsApp Due Reminders
  • P&L Financial Reports & GST Export
  • 24/7 Priority VIP Support
Upgrade to Pro Unlimited →

Detailed Plan Comparison

Compare all feature capabilities across our plans

Features Free Basic Pro Unlimited
Monthly Orders Limit 30 150 Unlimited
Customer Contacts Limit 30 60 Unlimited
Product Catalog Items 20 20 Unlimited
Bill & Invoice Templates 1 Default 1 Default All 6+ Premium
Custom Logo & Brand Styling ✓ Included
Automated WhatsApp Due Reminders ✓ Automated
P&L Reports + GST Excel & PDF Export Basic Basic ✓ Full Advanced
Multi-Device Real-time Cloud Sync ✓ Instant Sync
Bluetooth Thermal Printer (2" & 3") ✓ Full Support
VIP Customer Support ✓ 24/7 Priority

Loved by Tamil Nadu Shop Owners

Hear what retail store owners say about KadaiBook Pro

★★★★★

"KadaiBook Pro helped me collect over ₹45,000 pending customer dues within 2 weeks using automated WhatsApp reminders. Best investment for our store!"

K. Murugan
Murugan Supermarket, Madurai
★★★★★

"Unlimited bills and Bluetooth thermal printer receipts made our counter 3x faster during evening crowds. Very smooth and easy to use."

S. Ramesh
Sri Krishna Bakery, Coimbatore
★★★★★

"The multi-phone live sync lets my billing staff create invoices on counter tablet while I can see total sales on my mobile anywhere."

A. Farooq
Star Textiles & Ready-mades, Chennai

Frequently Asked Questions

Quick answers to common questions

Can I use KadaiBook on multiple phones or computers?
Yes! When you log in with your KadaiBook account on other phones, tablets, or desktop browser, all orders, products, customers, and payments sync in real-time instantly.
What happens to my orders & customer records if my subscription ends?
Your data is 100% safe and permanent. You will never lose any past orders, customer ledger entries, or invoices. You can access all existing data anytime on the Free tier.
How do WhatsApp bills and payment reminders work?
With KadaiBook Pro, you can send professional itemized invoices with your store logo and UPI QR code directly to your customer's WhatsApp in 1 tap, and automated reminder alerts for pending balances.
Can I connect Bluetooth Thermal Printers?
Yes! KadaiBook supports all 2-inch and 3-inch standard ESC/POS Bluetooth thermal printers for fast receipt printing at your billing counter.

Ready to Supercharge Your Shop?

Join thousands of retail stores and wholesalers across Tamil Nadu using KadaiBook every day.

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