Stamp card
One stamp per visit. At the end of the card comes the reward you choose: a dessert, a drink or a discount on the next bill. It works well for frequent visits with similar bills, such as a lunch menu.
Example: a free dessert after 8 stamps






Works without changing your POS
Sadakio is a digital loyalty programme for restaurants. Your guest scans the QR code on the table and joins in 20 seconds, with no app to install. They earn a stamp or till credit on every bill, and their card sits in their phone’s wallet. Welcome gifts, birthday and win-back messages go out without any effort from you.
14 days free, +30 days after your first 20 stamps, no card needed.
No sign-up form, no plastic card, no rule the waiter has to explain. A QR code on the table, a card on the phone.
They scan the code on the table or at the till with their phone camera. Your restaurant’s own page opens.
A name and a phone number are enough. With no app and no password, the card is ready and the welcome gift lands on it.
It is added to Apple Wallet with one tap. On the next visit, their stamps or balance are waiting there.
You switch on whichever fits the way your restaurant works. Changing it later takes a few minutes in the panel.
One stamp per visit. At the end of the card comes the reward you choose: a dessert, a drink or a discount on the next bill. It works well for frequent visits with similar bills, such as a lunch menu.
Example: a free dessert after 8 stamps
The cashier enters the amount paid, and the guest earns the percentage you set as balance. The balance comes off the bill on the next visit. For bills that vary, such as dinner, this is the fair option.
Example: with 5% till credit, a ₺600 bill returns ₺30 to the card
A restaurant’s revenue does not grow from finding new guests every day. It grows when the guests who came once come back. Sadakio remembers the messages that takes, so you do not have to.
The gift you choose lands on the card of every guest who joins for the first time. A reason for a second visit.
Guests get a greeting and a gift on their birthday automatically. You do not have to track dates.
An automatic win-back message to guests who have not been in for a while. You also see in the panel who is drifting away.
Our AI assistant Kio suggests campaigns for quiet days and writes the text. You approve it.
After a visit, it sends your guest to your Google review page. Reviews come from real guests.
The card sits in the phone’s wallet, so it is never left at home. Stamps and balance update after every visit.



Every team member works with their own PIN. It is recorded who gave each stamp or credit, and the reports show how many transactions each team member made.
14 days free, +30 days after your first 20 stamps, no card needed.
All plans and a comparison: pricing
You open your account, choose stamps or till credit as your programme and set the reward. Then you download your restaurant’s own QR code and put it on the tables and at the till. No extra hardware is needed, and setup takes about 10 minutes.
No. Sadakio works next to your till. With till credit, the cashier enters the amount paid on the Sadakio screen, and with stamps they give a stamp with one tap. If you use Adisyo, there is also a ready integration.
No. Your guest scans the QR code, enters their phone number and the card opens on their phone. They add it to Apple Wallet with one tap. There is no app to download.
You set the percentage. If you choose 5%, for example, a ₺600 bill adds ₺30 of balance to the guest’s card. That balance comes off the bill on the next visit.
The Starter plan is ₺1,290 a month. It includes Kio campaigns, win-back, birthday messages, Wallet messages and use at up to 2 locations. 14 days free, +30 days after your first 20 stamps, no card needed.
Yes. There is an Enterprise plan for 3 or more locations. You see each location’s visits separately, and all of them together, in one panel.
Open your account, download your QR code and put it on the tables. You can sign up your first guest today. If you prefer, message us on WhatsApp first and we will plan the setup together.
14 days free, +30 days after your first 20 stamps, no card needed. You can stop any time.