Public beta now live

Stop Overpaying for Groceries in Switzerland

Rappn is the grocery app designed for Swiss shoppers. Compare offers from Migros, Coop, Denner, Aldi, Lidl and more. Build smart lists and see where to buy each item for less.

Rappn app home screen

How much could you save?

Estimate your potential savings based on your monthly grocery budget.

Enter your monthly grocery budget

CHF 600

We use this to estimate monthly and yearly savings.

Smarter planning often cuts around 33% off your shop.

Monthly savings

CHF 198

Yearly savings

CHF 2’376

4 ways to actually save ~33%

Rappn helps you follow these habits so you shop smarter and avoid last‑minute runs.

Compare supermarkets in seconds

Find the best price combination across Coop, Migros, Denner, Aldi and Lidl.

Set alerts for your favourites

Get notified when the products you buy most are discounted—no more missed promos.

Buy in bulk at the right time

Stock up when staples go on sale, so your regular basket stays cheaper all month.

Plan together with your family

Share lists, avoid duplicates, and plan your grocery runs—no last‑minute shops.

Simple Process

How it works

3 simple steps to the cheapest basket

1

Enter your postcode

We show you retailers near you

2

Add products

Choose from over 100'000 products

3

Compare & save

See instantly where your basket is cheapest

Available now

Ready to save?

Scan to download Rappn now

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Optimize your Groceries

See how smart choices add up to big savings.

Standard Supermarket

8001 Zürich, Bahnhofstrasse

CHE-123.456.789 MWST

5.2.2026

Chips (Paprika)6.95
Coffee Beans (1kg)6.60
Chicken Breast (500g)16.50
Lager Beer (10x33cl)14.95
Apples (1kg)3.90
Milk Chocolate (5x100g)2.95
TOTAL CHF51.85

INKL. 2.6% MWST

VIELEN DANK FÜR IHREN EINKAUF

MERCI DE VOTRE VISITE

GRAZIE PER LA VISITA

RAPPN OPTIMIZED

Smart Savings Applied

Chips (Paprika)via Denner
6.954.95
Coffee Beans (1kg)via Coop
6.604.40
Chicken Breast (500g)via Lidl
16.5010.90
Lager Beer (10x33cl)via Denner
14.959.95
Apples (1kg)via Aldi
3.902.49
Milk Chocolate (5x100g)via Migros
2.951.95
TOTAL CHF34.64

YOU SAVED

CHF 17.21

- 33%

Rappn advantages

Why shoppers love Rappn

Six core workflows that turn everyday grocery runs into predictable savings.

Live Offers Feed

A real-time stream of discounted items from Coop, Migros, Lidl, Denner, and Aldi - continuously refreshed from weekly flyers.

Use case

Open the app to see Lidl -30% apples, Coop -50% chicken, Migros 3-for-2 pasta sauce - all with expiry dates and unit prices.

Smart Alerts

Get notified the moment a generic item you follow drops in price anywhere in your preferred stores.

Use case

Follow coffee and Rappn pings you when Denner lists Lavazza at -40% for the week.

Shared Carts

Build and update grocery lists together so the whole household adds the offers they want to grab.

Use case

One person adds Migros 3-for-2 yogurt, another adds Lidl apples at -20%; Rappn syncs instantly, showing what's bought and what's left.

Favourites Hub

Save favourite categories like cheese, bread, or drinks and surface every active brand offer tied to them.

Use case

Pin cheese and Rappn reveals Coop Gruyere -25%, Migros Raclette -30%, and Lidl cheddar at CHF 1.89.

Cheapest Basket

Calculate your full basket cost using only the offers you’ve added, across single or mixed-store runs.

Use case

Your Smart List totals CHF 172 at Coop, but combining Lidl + Migros discounts drops it to CHF 124 - Rappn shows both totals instantly.

Savings Estimator

Track and project how much you save each week based on the offers you actually redeem.

Use case

See that you saved CHF 68 this week and stay on pace for roughly CHF 3'000 yearly if you keep leveraging weekly discounts.

Latest from our blog

Tips and tricks to save more on your groceries.

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Frequently asked questions

Everything you need to know about Rappn, savings, and how it works.

Rappn is a grocery app designed for shoppers in Switzerland. It compares offers from Migros, Coop, Denner, Aldi, Lidl (and other retailers), helps you build smart lists, and for every item, it shows you where you can buy it for less this week.
Yes, Rappn is completely free for users. In the future, we might introduce a premium version with extra features, but the basic version for saving on groceries will always remain free: saving on your shopping cart is everyone's right, not a luxury.
It means you are among the first, the most visionary users 💚 The app is already usable, but some functions may change or improve based on feedback. If something doesn't convince you or you have an idea, feel free to write to us at info@rappn.ch: we listen to every suggestion and use it to improve Rappn.
Rappn is available in Italian, German, French, and English, to adapt to the main languages of Switzerland.
Yes, Rappn works throughout Switzerland. You can use the app wherever you are, and if you enable location, we show you the most relevant offers near you.
Currently, we include the main Swiss supermarket chains: Lidl, Aldi, Migros, Coop, and Denner. We are working to add other retailers over time.
The data comes from public sources: leaflets, websites, and promotional materials from various supermarkets and points of sale. Rappn collects everything, organizes it, and shows it to you clearly, so you can understand in seconds what's really worth buying for your groceries. We are not a supermarket and do not sell products: our role is purely informative.