Fast, easy and reliable testing for anything that runs in a browser, Cypress is the new standard in front-end testing that every developer and QA engineer needs.

TestMu AI (Formerly LambdaTest) is a fully autonomous agentic quality engineering platform that empowers teams to test intelligently, smarter, and ship faster.

A browser extension and Ruby gem to improve the debugging experience when testing Rails applications

Desktop app for ET session management, support integrations with Jira and X-ray

Bugs. Happen. Debugging and Troubleshooting Reimagined

Explore your app like a real user, operating a real web browser, handling login (with MFA), handling email interactions, all whilst operating large multi-step user journeys. Any bugs are reported along with auto-generated Playwright tests.