The digital stamp card for your business
No app, no paper, no hassle. Your customers collect stamps via QR code or NFC – right on their phone.
How Summa works
No app needed
Customers don't need to install anything. The card lives in Apple Wallet, Google Wallet, or the browser.
Scan QR code
Your team scans the customer's QR code – stamp done. In under 2 seconds.
NFC tap
With NFC tags, customers can stamp themselves. Just hold to the phone.
Simple overview
See at a glance how many cards are active and how often rewards are redeemed.
Pricing that grows with you
You only pay for active cards. No hidden fees, no setup cost.
Free
Up to 10 active cards. Unlimited features.
Get started in 3 steps
- Register your business – takes under 2 minutes.
- Create your stamp program: reward, number of stamps, design.
- Show your customers the QR code or use NFC tags.