Overview
Checkly is an application reliability platform that unifies testing, monitoring, and observability into a developer-friendly workflow. It provides uptime and synthetic monitoring, allowing users to proactively detect, communicate, and resolve issues before they impact customers. Checkly uses a Monitoring as Code approach, enabling teams to define and manage their monitoring infrastructure programmatically with JavaScript/TypeScript and tools like Playwright and OpenTelemetry. It supports API checks and browser checks, enabling the simulation of real user interactions and multi-step API flows. Checkly Traces and Rocky AI help identify bottlenecks and understand the full context of errors. Its alerting system integrates with Slack, PagerDuty, and other tools, with status pages communicating real-time updates to customers.
