Win and Keep Regulars: How Your Restaurant Gets 67% More Repeat Customers with Digital Tools
Learn how restaurants triple their repeat order rate with their own app, loyalty programs, and direct customer communication — without expensive platforms.
A new customer costs you 5-7x more than an existing one. Yet most restaurants spend nearly their entire marketing budget on customer acquisition — and leave customer retention to Lieferando, Wolt, and Co. The result: your customers are loyal to the platform, not to you.
This can be changed. Restaurants with their own digital infrastructure achieve a repeat purchase rate of 67% — compared to 23% for platform customers. In this article, I’ll show you how to get there.
Why Platform Customers Are Never Really Your Customers
When someone orders from you via Lieferando, the customer relationship belongs to the platform. You don’t know their email address or order history. You can’t send a newsletter, launch a personalized promotion, or send a birthday voucher.
What the platform knows about your customers — and you don’t:
- Full name and address
- Order frequency and preferred dishes
- Average order value
- Order times
- Payment preferences
The platform uses all this data — to recommend competing restaurants to your customers. Your marketing budget funds the platform’s customer acquisition, not your own.
The 4 Pillars of Digital Customer Loyalty
1. Build Your Own Customer Database
The most important step: every customer who orders from you belongs in your database. With your own app or ordering system, you automatically collect:
- Name and contact details
- Complete order history
- Favorite dishes and allergies
- Order frequency and timing
Pro tip: Offer a one-time discount (e.g., 10% off the first order) for registering in your app. You’ll recoup that cost with the second order.
2. Set Up a Loyalty Program
Loyalty programs are the strongest lever for repeat purchases. The psychology is simple: people want to see progress and be rewarded.
Proven models:
| Model | Example | Effect |
|---|---|---|
| Digital stamp card | 10th order free | +35% repeat rate |
| Points system | €1 = 1 point, 100 points = €10 | +28% order value |
| Tier system | Bronze/Silver/Gold with increasing benefits | +45% retention |
Important: Keep it simple. The best loyalty programs can be explained in one sentence. “Every 10th order is on the house” — everyone gets that.
3. Use Direct Communication
With your own customer data, you can communicate directly — instead of hoping the platform algorithm shows you.
The most effective channels:
- Push notifications: 40-60% open rate (vs. 15-20% for email)
- SMS: 98% open rate, ideal for time-sensitive promotions
- Email newsletter: Affordable, great for weekly offers
- WhatsApp Business: Personal, high interaction rate
Campaign examples that work:
- Lunch push (11:30 AM): “Fresh today: your favorite Pasta Carbonara — order now, enjoy in 25 min”
- Inactivity trigger: “We miss you! Here’s 15% off your next order”
- Birthday offer: “Happy Birthday! Your dessert is on us today”
- Weather-based: “Rainy day? Perfect for our hot soup — free delivery today”
4. Use Personalization
The better you know your customers, the more relevant your offers become. Personalization increases average order value by 15-25%.
What you can personalize:
- App home screen: Show the customer’s favorite dishes at the top
- Recommendations: “Customers who order Pizza Margherita also love our Tiramisu”
- Reorder suggestions: “Repeat your last order?” with one tap
- Time-based offers: Breakfast deals in the morning, lunch menu at 11 AM
What This Means in Numbers
Comparison: Platform Customer vs. Direct Customer over 12 Months
| Metric | Platform Customer | Direct Customer |
|---|---|---|
| Repeat purchase rate | 23% | 67% |
| Orders per year | 3.2 | 8.7 |
| Avg. order value | €27 | €31 |
| Annual revenue per customer | €86 | €270 |
| Commission/costs | 18% (~€15) | 0% (flat rate) |
| Net revenue per customer | €71 | €270 |
The difference: A direct customer is worth 3.8x more than a platform customer.
Projection for a restaurant with 500 active customers:
| Platform Customers | Direct Customers | |
|---|---|---|
| Annual revenue | €43,000 | €135,000 |
| Less commission/costs | -€7,740 | -€3,588 |
| Net revenue | €35,260 | €131,412 |
That’s €96,152 more revenue per year — through better customer retention and no commissions.
Case Study: From 23% to 71% Repeat Rate
Restaurant “Bella Napoli” (anonymized), Hamburg
Starting situation:
- 80% of online orders through Lieferando
- No customer database
- Repeat purchase rate: 23%
- Zero direct customer communication
Measures taken:
- Own ordering app set up with GastroSystem
- Digital stamp card: every 8th order free
- Weekly push notification with daily special
- QR codes on all tables, packaging, and flyers
- 15% discount for first app order
Results after 6 months:
| Metric | Before | After | Change |
|---|---|---|---|
| Repeat purchase rate | 23% | 71% | +209% |
| Avg. order value | €26 | €33 | +27% |
| Online orders/month | 280 | 410 | +46% |
| Monthly online revenue | €7,280 | €13,530 | +86% |
| Commission costs | €1,310 | €0 | -100% |
| Fixed costs (GastroSystem) | €0 | €299 | — |
| Net online profit | €5,970 | €13,231 | +122% |
“The loyalty program was the game changer,” says the owner. “Our customers collect points and keep coming back. With Lieferando, we had no idea who our regulars were — now we know every single one.”
Your Own Loyalty Strategy in 4 Weeks
You don’t need a marketing expert or a big budget. With a structured approach, you’ll be ready in one month.
Week 1: Build the Foundation
- Set up your GastroSystem account
- Transfer your menu
- Define your loyalty program (keep it simple!)
Week 2: Create Visibility
- Print QR codes and place them in the restaurant
- Social media posts: “Order directly through our app”
- Flyers in every delivery bag
Week 3: Activate First Customers
- Welcome discount for app registrations
- Send first push notification with daily special
- Brief your team: actively point customers to the app
Week 4: Optimize and Scale
- Analyze first data: which promotions work?
- Re-engage inactive customers with comeback discounts
- Start personalization: highlight favorite dishes
Conclusion: Customer Loyalty Is the Most Profitable Lever
Most restaurants fight for new customers — forgetting that the most profitable customers are those who’ve already ordered. A regular orders 2.7x more often and spends 15% more than a new customer.
With your own app and a simple loyalty program, you turn one-time buyers into loyal regulars. No commission, no platform dependency, with full control over your customer relationships.
The math is simple: More regulars = more revenue = more profit. And the first step is free.