14 days free+30 days on usAfter your first 20 stamps · no card
For the price of 6 coffees a month Get started → →

INSTEAD OF A PAPER CARD,
A DIGITAL STAMP CARD

Sadakio is a digital stamp card for cafés. Your guest scans a QR code, and the card stays on their phone and in Apple Wallet. You give the stamp at the till with one tap. The card never gets lost, and you see who came back.

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Join in 20 sec, no app 14 days free · then ₺1,290/mo
Digital stamp card: 6 of 10 stamps and the next reward

Paper or digital?

A paper stamp card is cheap and familiar. Its weak spots are that the card gets lost in the guest’s wallet and that you cannot know who came back.

Paper stamp cardDigital stamp card
If the card is lostThe stamps are gone tooThe card is on the phone and in Apple Wallet, it cannot get lost
Stamp recordA stamp or hole punch, easy to fakeEvery stamp recorded with the barista’s PIN
Who came backUnknownIn the panel: who came, who drifted away, who is close to a reward
Reminders to guestsNoneBirthday, «we miss you» and campaign messages
Phone numberNot keptThe card is scanned by QR from the guest’s own phone, nothing is done by saying a number
CostPrinting and a stampFree start, then a monthly subscription

A digital stamp card in three steps

01

Put the QR at the till

Open your account and your programme comes ready. Put the QR code at the till or on the table.

A loyalty QR code standing on a table
02

The guest opens a card

They scan the QR code and their card opens in 20 seconds. No app to install.

A guest scanning the QR code with their phone
03

You give the stamp

The barista scans the card’s QR code and the stamp registers instantly. The card updates with every stamp.

A barista giving a guest a stamp at the till

Drop the paper card
today

14 days free, +30 days after your first 20 stamps, no card needed. Your stamp card comes ready for your café.

More: café customer loyalty programme · pricing

Frequently asked questions about the digital stamp card

What is a digital stamp card?

A digital stamp card is the paper stamp card on the phone. Your guest scans a QR code and opens a card in 20 seconds, a stamp lands on the card at every visit, and they see the reward getting closer. The card never gets lost, and you see in the panel who came back.

Does the guest have to download an app?

No. The card opens in the phone’s browser. On iPhone it is added to Apple Wallet with one tap, and on Android it can be added to the home screen.

How is a stamp given?

The barista scans the QR code of the card on the guest’s phone with the tablet or phone at the till. The stamp registers on the card instantly, and every transaction is recorded with the barista’s PIN.

How much does the digital stamp card cost?

You start with 14 days free, +30 days after your first 20 stamps, no card needed. After that the Starter plan is ₺1,290 a month, VAT included. It is a monthly subscription with no commitment. The current offer is on the Pricing page.