Skip to content
Stammkunde

Try the sample card

Scan the code with your phone camera. The demo card is in your wallet in 15 seconds – and you can give yourself a stamp.

The demo card is valid for 60 minutes and is then deleted.

Stammkunde

Log in

Digital stamp card for local businesses

More regulars who keep coming back.

Your customers scan a QR code and have your stamp card in Apple Wallet or Google Wallet within 15 seconds – no app download. Stamping works with the phone or tablet you already have.

Try the sample card

Try the sample card

Scan the code with your phone camera. The demo card is in your wallet in 15 seconds – and you can give yourself a stamp.

The demo card is valid for 60 minutes and is then deleted.

How Stammkunde works

  • No app for customers
  • No hardware needed
  • Data protection under Swiss law
Sample card – designed in your business's look

Benefits

Everything a stamp card needs to do – and more.

Stammkunde replaces the paper card with a digital card your customers always have with them.

  • No app needed

    Your customers save the card straight to Apple Wallet or Google Wallet – right next to their tickets and boarding passes.

  • On the phone in 15 seconds

    The customer scans the QR code at the table or counter, taps “Add” – done. No form, no password.

  • No more lost or fake cards

    No more forgotten, crumpled or self-stamped paper cards. Every stamp can be traced.

  • Push notifications on the lock screen

    Reach your customers directly, for example with “Double stamps today” or a new lunch menu.

  • Statistics that help

    See how many customers come back and which rewards are redeemed.

  • No hardware needed

    Your team stamps with the scanner web app on any phone or tablet. No till system, no extra device.

  • In your business's look

    The card carries your logo and your colours. For your customers it's your card, not ours.

  • Data protection under Swiss law

    Customers stay anonymous: no email address, no phone number. The data is stored in Zurich and processed under the Swiss FADP.

  • Personal help with setup

    You set up the card yourself in a few minutes. If needed, we help you online or by phone and are there for you afterwards.

How it works

Three steps to a regular.

  1. 1

    Scan the QR code

    The customer scans the QR code on the table stand or at the counter with their phone camera.

  2. 2

    Card in the wallet

    With one tap your stamp card lands in Apple Wallet or Google Wallet. No app, in about 15 seconds.

  3. 3

    Stamp on every visit

    Your team scans the card with the scanner web app. The stamp appears instantly on the customer's phone.

See the whole process – including the business area:

How Stammkunde works

Who it's for

For everyone who has regulars – or wants more of them.

  • CafésEvery 10th coffee free
  • RestaurantsLunch menu card
  • TakeawaysStamped in seconds at the counter
  • GymsReward for regular training
  • HairdressersLoyalty discount after every 8th cut
  • Other businessesBakeries, bars, shops and more

Comparison

Paper card or digital stamp card?

  • Always at hand

    Paper card: Forgotten or lost

    Stammkunde: In the wallet on the phone

  • Forgery-proof

    Paper card: Stamps easy to copy

    Stammkunde: Every stamp is recorded digitally

  • Reach customers

    Paper card: Not possible

    Stammkunde: Push notification on the lock screen

  • Insights

    Paper card: No figures

    Stammkunde: Returning customers and redeemed rewards

  • Reprinting

    Paper card: Ongoing printing costs

    Stammkunde: No printing needed

  • Look

    Paper card: Standard card

    Stammkunde: Your logo, your colours

Pricing

Two plans. No setup fee.

Monthly or yearly – your choice.

Basic

For an easy start

CHF 19.90

per month · no setup fee

  • Card with name, your own logo and reward
  • Standard stamp symbol
  • 1 stamp card
  • Win-back campaign: 1 push notification per month to customers who haven't been in for a while
Choose Basic

Pro

Full control, any time

CHF 29.90

per month · no setup fee

  • Fully design your card: logo, your own colours and stamp symbol
  • Upload your own stamp images: a design for empty and for stamped fields
  • Up to 3 different stamp cards, each with its own design and stamps, e.g. for coffee and lunch menu – each with its own QR code
  • Win-back campaign: 1 push notification per day to customers who haven't been in for a while
  • Message to all customers, e.g. “Double stamps today”: 1 per week
  • Make changes yourself at any time
Choose Pro

Included in both plans

  • Digital stamp card for Apple Wallet and Google Wallet
  • Scanner web app for phones and tablets
  • QR code for counter and tables
  • Statistics on customers, visits and rewards
  • Logins for your team (owner and staff)
  • Help with setup if needed – online or by phone
  • Support via the app, Mon–Fri 9 am–5 pm, reply within 24 hours
Try the sample card first

Try the sample card

Scan the code with your phone camera. The demo card is in your wallet in 15 seconds – and you can give yourself a stamp.

The demo card is valid for 60 minutes and is then deleted.

No obligation, personal service.

Order

Ask for advice or order a plan

We’ll show you in person how Stammkunde works in your business – online or by phone.

  • No-obligation conversation
  • Sample card in your business's look
  • Reply by email or phone
Your request

Fields marked with an asterisk are required.

We only use your details to answer your request. More in our privacy policy.

FAQ

Frequently asked questions

Your question isn't listed? Write to us.

Do my customers need an app?
No. The stamp card is saved in Apple Wallet (iPhone) or Google Wallet (Android), which are already on most smartphones. The customer simply scans a QR code and taps “Add”.
What does it cost?
There is no setup fee. The Basic plan costs CHF 19.90 per month, the Pro plan CHF 29.90 per month. If you pay yearly, you get 2 months free. All details under Pricing.
Do I need a till system?
No. Stamping is done with the scanner web app in the browser, on any phone or tablet. Stammkunde works independently of your till.
Can my whole team stamp?
Yes. In the business area, under “Team”, you create a separate login for every staff member. Your staff can stamp and redeem rewards; only you see statistics and settings. You can also see who stamped how often. If someone leaves, you remove their login with one click.
Where is the data stored?
Your customers stay anonymous: we don’t ask for an email address or phone number. The card runs under a name or nickname of their choice; only the card and stamps are stored – in a database in Zurich, under the Swiss Federal Act on Data Protection (FADP). More in the privacy policy.
Can I cancel at any time?
Yes. The subscription runs from its start date in terms of one month or one year (e.g. 7 Oct – 6 Nov) and renews automatically. You can cancel up to 10 days (monthly billing) or 30 days (yearly billing) before the end of the term. You can cancel directly in the app under “Subscription”.
How long does setup take?
Just a few minutes. You choose the name, logo, reward and number of stamps yourself in the business area and immediately see what the card looks like. With the Pro plan you also set your own colours, stamp icon or even your own stamp images; with Basic we set the colours together with you. Then print the table tent with the QR code, and your team can get started. If needed, we help online or by phone.