Repsol Scales Waylet to 10 Million Users
Klikin uses MongoDB Atlas to power Repsol’s Waylet super app, scaling to 9 million users with 0.2ms latency and zero downtime over 8 years.


“MongoDB allows us to start a project in a country with agility, with security, and with confidence. That’s very important.”
Bálder Carraté
Principal Software Engineer, Klikin
Principal Software Engineer, Klikin

“It’s hard for me to imagine how we could have done all this with another solution. MongoDB has accompanied us throughout this evolution, allowing us to scale progressively over time and handle seasonal peaks, with 100% reliability and perfect availability. It seems that we chose the right tools!”
Bálder Carraté
Principal Software Engineer, Klikin
Principal Software Engineer, Klikin
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