Loyalty software for local businesses in Austria
Built for the kinds of businesses that still rely on paper stamp cards.
Summa is digital stamp card software for cafés, hair salons, restaurants, and local shops. No app download for your customers. No sign-up. Pricing in euros, interface in German, data hosted in the EEA.
Austria and the loyalty card: a long history
Small businesses in Austria have a character of their own. The coffee house that has known the same regular for decades. The bakery that already knows your order by 6:30 AM. The hair salon where they ask about your last holiday. This closeness to the customer is not a marketing strategy — it is the business model.
The stamp card has been part of this for decades. It is honest, simple, and the mechanic works. The problem is the medium, not the idea. 39% of customers abandon paper stamp programs because they lose the card. (Statista) Others misplace it, leave it at home, or find it three months later — one stamp short, too late for another visit.
Statista
At the same time, how Austrians use their phones has shifted. Apple Pay and Google Pay are now standard at Austrian checkouts. The phone has become the wallet — and the logical replacement for the card in the purse.
Why now?
Three developments are converging. First, customers have accepted digital wallets — tickets, passes, payments all run on their phones. Second, younger regulars (18–35) expect digital options as a matter of course. Third, coffee chains and restaurant groups already run loyalty programs; an independent without one cedes daily visibility in customers' lives.
The advantage independent businesses hold: the personal relationship is already there. Research shows customers perceive loyalty programs at small, independent shops as genuine appreciation — not data collection. A digital stamp card reinforces what you are already building.
Built for the European market — not translated after the fact
Many loyalty platforms originate in the US or UK, offer a partially automated German translation, and bill in dollars. Summa was built for the German-speaking market from the start.
You pay in euros — no exchange rate risk, no dollar prices shifting month to month. Tiers are fixed, transparent, and auto-adjust based on your usage. Quiet month? Your price drops. No setup fee, no annual contract, no per-transaction charges.
The shop dashboard and staff interface are written in German as the primary language, not translated from English. Error messages, help texts, and support contact are all in German. Customers in Austria receive their card in German when their device is set to German.
Austria's Datenschutzbehörde (DSB) enforces GDPR with close attention. Summa is architected to minimize customer data from the ground up: no purchase history, no behavioral profiles, no tracking. Email is optional — only meaningful if a customer wants to recover their card after switching phones. What you don't collect cannot become a compliance problem.
All data is hosted within the European Union. No third-country transfers, no dependence on US cloud providers subject to foreign government data access. For Austrian businesses that take GDPR obligations seriously, this is not a bonus — it is the baseline.
Which Austrian businesses Summa works for
Coffee house and café
The Viennese coffee house is UNESCO Intangible Cultural Heritage. But the coffee shop on the corner in Graz, the espresso bar in Innsbruck, the café in Linz's old town — they are equally the backbone of Austrian café culture. And coffee is the ideal product for a stamp program: habitual purchase behavior, daily ritual, and visit frequency that practically fills cards on its own.
Behavioral psychology calls this the Goal Gradient Effect: the closer customers are to a reward, the more frequently they visit — not because they plan to, but because proximity to a goal automatically motivates. (Kivetz, Urminsky & Zheng, 2006)
Hair salons and beauty
Austrian hair salons have longer visit cycles than cafés — but also significantly higher lifetime value per customer. A salon charging €60–120 per appointment cannot afford to lose regulars to a competitor's opening offer. A program that rewards after the eighth visit gives customers a concrete reason to come back — no discount campaign needed, no margin pressure.
Restaurant and Wirtshaus
The Austrian Wirtshaus and lunch restaurant run on regulars. Customers who come for the daily lunch special every other day will have a full card within three weeks. The reward — a free meal or main course — has high perceived value at controlled cost. That is more effective than discount vouchers, which drag down the price level overall.
A study covering hospitality businesses in 9 countries (including Germany) found that 47% of restaurant operators believed their offers were relevant to their guests — but only 27% of guests agreed. Loyalty programs that work close that gap. (Oracle Hospitality, The Loyalty Divide)
Oracle Hospitality, The Loyalty Divide
Bakeries and local shops
Austrian bakeries and Nahversorger face pressure from supermarkets and franchise chains with bigger marketing budgets. What they have in return: personal relationships and daily foot traffic. A stamp program gives regulars a practical reason to choose their own bakery even when a competitor sells similar rolls 50 metres away. No price war required — just recognition.
What it costs — and what you get
Summa charges based on active cards — customers who collected at least one stamp in the billing month. Cards that are currently inactive cost nothing.
| Active cards | Monthly price |
|---|---|
| Up to 50 | €9 |
| Up to 200 | €19 |
| Up to 500 | €39 |
| Over 500 | On request |
No annual contract. No setup fee. No per-transaction charges. No hidden costs. Your price adjusts automatically — up and down.
For context: other providers charge up to €195 per month for five locations. Summa: €39.
The first 30 days are free
No credit card required. Set up your first program, see how it runs, then decide. If Summa is not the right fit, it cost you half an hour. If it works, your price scales with your usage.
Setup: under five minutes
You enter: how many stamps, what the reward is, what your business is called. That's enough to start. Color, icon, and font can be adjusted any time. No installation, no new hardware — Summa runs in the browser on the device you already have behind the counter.
How stamps are issued is up to you: QR scan, NFC tap, receipt QR code, or PIN. You can use all four at once or just one — and switch any time.
Frequently asked questions
Where is my customers' data stored?
All data is hosted on servers within the European Union. No third-country transfers, no dependence on US cloud services subject to foreign government data access. For GDPR-compliant Austrian businesses, this is the baseline requirement — not a bonus feature.
Is Summa GDPR-compliant?
Yes — and the architecture makes compliance easier than most systems. Summa collects no purchase data, no behavioral profiles, and no tracking. An email address is optional; customers who don't provide one leave essentially no personal data behind. What is not stored cannot need to be deleted, protected, or reported. The GDPR burden on you as an operator is minimal by design.
Is the interface fully in German — or only partially?
The entire operator dashboard and staff access are in German. Error messages, help texts, and support are in German. The customer-facing card appears in German when the device is set to German, and in English for customers with a different language profile. This is not a translation from English — German is the primary language of the software.
What exactly does Summa cost in euros?
€9 per month for up to 50 active cards. €19 for up to 200. €39 for up to 500. No setup fee, no per-transaction charges, no annual contract. Priced and billed in euros — no exchange rate exposure. The first 30 days are free, no credit card required.
Does Summa work across multiple locations in Austria?
Yes. Each location gets its own QR codes and NFC tags. The dashboard shows you which location issued how many stamps. Staff accounts can be scoped per location — the barista in Vienna sees only their till, not the one in Graz. Everything in one subscription, no per-location charges.
My customers are not especially tech-savvy — will this still work?
Yes, and it is deliberately built that way. Your customers need no app, no account, and no password. They scan a QR code once — and immediately have their digital stamp card in the browser. Anyone who wants to can save it to Apple Wallet or Google Wallet; anyone who doesn't simply reopens the link. For customers who have never used a digital card, the barrier is lower than almost any other system.
Is there German-language support?
Yes. You can reach us by email in German. No ticket systems with templated English responses, no chatbots. If you have a problem, you get a direct answer.
What happens if a customer loses or changes their phone?
If the customer linked their card to an email address, they can recover it via a link — including all collected stamps. If they provided no email, there is no recovery, but also no data stored. Customers decide what they prefer.
Try it — free, no risk.
Thirty days free. No credit card, no annual contract, no onboarding call. Set up your first program in five minutes and see how your customers respond. If it's not the right fit, it cost you nothing but an afternoon.
Questions? Write to us directly — in German or English. hello@summacard.com