WashLink — POS and platform for car washes
Full-stack platform for car wash sites: POS terminal software, cloud backend, operator dashboard, and a customer app with subscriptions and member benefits. 39 live terminals, 2000+ users.
- CLIENT
- Our product (licensed to 16 operators)
- YEAR
- 2020–
- ROLE
- Product, engineering, operations

- LIVE TERMINALS
- 39+
- REGISTERED USERS
- 2 000+
- OPERATORS
- 16
TECH
- Python
- Flask
- Angular
- Ionic
- PostgreSQL
- Raspberry Pi
A car wash needs more than a payment terminal: programs have to start, cards and subscriptions need tracking, and the owner wants to see revenue without driving out to the site. WashLink is our own platform for exactly that — built, owned, and operated by mSale since 2020.
The solution
The POS runs on the terminal at the wash and starts the programs directly. Behind it sits a cloud backend with an operator dashboard — pricing, campaigns, value cards, and revenue in real time — and the MyWash customer app, where drivers pay by Vipps or card and use their member benefits. Camera recognition can start the wash automatically for regulars.
The result
Today WashLink runs on 39+ terminals for 16 operators, with over 2,000 registered users. Operators get one system for the whole operation — and a partner who answers when something happens.