Case Study: FINN replaced three tools and cut false failures 80% with Checkly
Key results
The challenge
FINN, a Munich-based car subscription platform expanding internationally, ran a modern stack on Next.js and Vercel but found its self-hosted monitoring required heavy maintenance and did not reliably reflect what end users experienced. User-reported issues showed the testing and monitoring approach was lagging, a risk for the critical booking flow.
The solution
FINN discovered Checkly in the Vercel marketplace and adopted it to monitor Vercel projects on both preview and production, catching issues earlier across customer processes. This let FINN consolidate testing, monitoring, and alerting onto a single platform.
“Checkly is super easy to use and fits perfectly in our toolchain.”
AWAndreas WixlerCTO & Co-Founder, FINN
The results, in context
FINN replaced three separate solutions for testing, monitoring, and alerting with Checkly, reported an 80% decrease in false failures, and tripled its monitoring coverage.