Checkly

Checkly is a remote-first company that helps engineers build reliable products by unifying testing, monitoring, and observability. Founded in 2018, Checkly offers an innovative approach to application reliability through Monitoring as Code (MaC) and integration with Playwright and OpenTelemetry. The company raised a $20M Series B funding in 2024, led by Balderton, with participation from CRV and Accel. Our mission is to empower developers to own and ensure application performance and reliability from pull request to post-mortem. We provide a comprehensive platform for uptime monitoring, synthetic monitoring, API monitoring, and observability, all in one place. Checkly’s platform is designed to be developer-friendly, allowing teams to write monitoring and testing checks in familiar languages and frameworks. The company emphasizes a remote-first culture and supports distributed teams across Berlin, Madrid, Sofia, and remote locations. With thousands of developers using Checkly, we are committed to making monitoring accessible and affordable. Our team is built on core values of customer focus, reliability, and a commitment to empowering developers.