REWE is Germany's second-largest grocery retailer with 3,700-plus stores. Its loyalty strategy is dual-track: a REWE Bonus programme for direct member perks and simultaneous participation as a Payback partner, allowing members to earn Payback points on REWE purchases. The dual approach maximises programme reach -- REWE members who are already Payback card holders earn on both without signing up twice.
Germany's loyalty landscape is unlike most European markets. Two coalition programmes (Payback with approximately 35 million issued cards, DeutschlandCard with approximately 30 million) dominate the mass market. Individual chains have to decide: build a proprietary programme, join a coalition, or both. REWE chose both, and the logic of that choice is worth understanding.
What Is REWE Doing?
REWE operates a two-layer loyalty strategy.
Layer one: REWE Bonus. This is REWE's proprietary programme, accessible via the REWE app. Members earn bonus credits on selected products, access personalised offers based on purchase history, and receive member-exclusive pricing on certain items. The REWE app also handles online ordering and delivery, making it a multi-function customer relationship tool rather than a loyalty-only product. The proprietary programme gives REWE direct data ownership and a direct communication channel to its most engaged customers.
Layer two: Payback partnership. REWE participates in Payback as a standard retail partner. Any customer with a Payback card can earn Payback points on qualifying REWE purchases by presenting their card at checkout. REWE benefits from Payback's existing 35 million cardholders, many of whom will default to shopping at Payback partner stores over equivalent alternatives when all other factors are equal.
The two layers run simultaneously and serve different functions. Payback acquisition (bringing in customers who already hold Payback cards without requiring them to sign up for anything new) and REWE Bonus engagement (building direct relationships with the most data-rich member base who use the REWE app).
Most German grocery chains choose one approach or the other. REWE's dual-track is a more expensive strategy, but it hedges against the risks of each approach: Payback alone gives no direct data ownership; proprietary alone means building a member base from zero.
Why Does It Work?
The behavioural lever is coalition habit combined with double-earn opportunity.
Payback habit is deeply embedded in German consumer behaviour. The programme has been active since 2000 and operates a simple mechanic: earn points everywhere you shop Payback partners, redeem for vouchers or products. For many German households, presenting the Payback card at checkout is as automatic as presenting a bank card. It requires no conscious decision.
REWE's Payback partnership captures this automatic behaviour without asking customers to change anything. A Payback member who shops at REWE earns their points as usual. REWE's incremental cost is the Payback partnership fee, which is more than offset by the footfall from Payback members who choose REWE over non-Payback competitors.
The REWE Bonus layer adds a second earn signal for members who engage with the REWE app. These members are more valuable: they have opted into a direct relationship with REWE, they share purchase history data, and they receive REWE-specific personalised offers. The app-engaged member base is smaller but higher-value -- a classic loyalty programme segmentation.
The 3-Tier Reality Check
The German loyalty landscape has three format tiers with specific German characteristics.
Paper stamp cards are present in German independent businesses -- particularly bakeries, cafes, and local retailers. They work as everywhere else: simple, zero cost, no data. The German-specific limitation is GDPR: even informal data collection (writing a customer's phone number on a card) has legal implications in Germany. A paper stamp card that collects no personal data is legally straightforward; any programme that collects names or contact details requires explicit consent documentation.
Branded loyalty apps face both the global uninstall problem (~83% within 30 days) and the German-specific app fatigue from existing coalition apps. Many German consumers carry the Payback app and the DeutschlandCard app and possibly the REWE app and the EDEKA app. Adding a small independent shop's custom app to this stack is a high-friction request.
Wallet passes on Apple Wallet and Google Wallet offer the simplest path to a GDPR-compliant digital loyalty programme for German SMBs. The member adds the pass with explicit consent for data collection. The pass lives in the wallet permanently. Push notifications reach the lock screen. The member database builds from day one with full GDPR consent documentation. No uninstall risk, no competing with established apps.
For GDPR compliance in Germany, wallet passes handle the consent flow at sign-up (member explicitly agrees to data use when adding the pass) and the data platform provides deletion mechanisms. The loyalty programme GDPR compliance guide for German businesses covers the full compliance requirements.
What Can a German SMB Copy on Monday?
REWE's dual-track approach has three lessons for a German SMB.
1. Consider Payback partnership first. Germany has two major coalitions (Payback, DeutschlandCard) with tens of millions of existing cardholders. Joining Payback as a partner -- if eligible for your business category -- gives you immediate access to this existing base without building your own programme from scratch. The trade-off: you pay Payback a fee and you do not own the member relationship. For many small businesses, this trade-off is worth making in the short term while building a proprietary programme in parallel.
2. Run your own programme alongside coalition membership. REWE does exactly this: Payback for breadth, REWE Bonus for depth. An independent German cafe can participate in Payback AND run a wallet-pass programme for its most engaged customers. The wallet-pass members are your highest-value segment -- they opted into a direct relationship with you, not just with Payback. Treat them accordingly: personalised offers, first access to new menu items, birthday rewards.
3. GDPR from day one. In Germany, loyalty programme compliance is not optional and not retroactive. If you build a programme without GDPR-compliant consent flows, you face real legal risk. A wallet-pass programme handles consent at the point of pass addition -- members explicitly agree to data use before they join. Build this correctly from day one and you never need to retrofit compliance.
REWE vs. German Grocery Loyalty Competition
| Programme | Chain | Coalition | Own programme | GDPR approach |
|---|---|---|---|---|
| REWE Bonus + Payback | REWE | Payback partner | REWE Bonus app | App consent flow |
| DeutschlandCard | EDEKA anchor | DeutschlandCard coalition | No proprietary programme | Coalition consent |
| dm App | dm | No coalition | CRM-first own programme | App consent flow |
| Payback coalition | Multiple partners | Payback | Not applicable | Centralised coalition consent |
| Independent SMB wallet pass | Your business | Optional | Own programme | Pass addition consent |
For more context on Germany's coalition landscape, the Payback Germany loyalty coalition article covers the mechanics of Germany's dominant coalition programme in detail. The EDEKA DeutschlandCard article examines the second-largest coalition.
The German Consumer Mindset
German consumers are famously value-conscious and deal-seeking in grocery. The Payback ecosystem thrives in this context: accumulating points and converting them to vouchers is a form of systematic deal-finding that appeals to a consumer culture that takes grocery value seriously.
At the same time, German consumers have high expectations for data privacy and GDPR compliance. A loyalty programme that feels opaque about data use -- one that seems to be tracking more than it admits, or that makes consent unclear -- will generate backlash in Germany faster than in most other markets. Transparency is not just a legal requirement; it is a trust-building signal.
For an independent German bakery, cafe, or deli, the right tone is: "Here is exactly what our programme does. Here is exactly what you get. Here is exactly what we do with your data. You are in control at all times." That transparency, embedded in the programme's design and communication, is what German consumers find credible.
The REWE programme operates with that transparency. Its GDPR consent flows are explicit; its data use policies are accessible. A German SMB copying REWE's approach should copy the transparency as well as the mechanics.
The Dual-Track Investment
Running both a coalition membership (Payback) and a proprietary programme (wallet pass) is a small investment for an SMB. Payback partnership has a fee structure; a wallet-pass programme from LoyaltyPass has a monthly SaaS fee. Both fees are modest relative to the customer value generated.
The return on this dual-track investment is:
- Payback membership: immediate access to millions of existing Payback cardholders who will earn at your business without signing up for anything new.
- Wallet pass: a growing proprietary member base who receive direct push communications, who provide purchase history data, and who can be re-engaged when they lapse.
That combination -- broad reach via coalition, deep engagement via own programme -- is exactly what REWE has built at national scale. The SMB version is simpler and cheaper, but the logic is identical.
For a complete view of loyalty programme options for German businesses, the loyalty programme guide for German cafes and restaurants covers the full decision framework.
