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

Ensure quality web and desktop apps that deliver the experiences users demand.

TestResults.io virtual user enables you to test the complete user journey technology agnostic. Recognize risks before the customers do. No flakiness. No hustle. No unnecessary maintenance.

End-to-end test automation using plain English or GenAI

Playwright enables reliable end-to-end testing for modern web apps.

An executable specification engine designed to allow anyone to build, maintain and understand tests created and executed in plain English. A Chrome plugin to speed-up test creation & an AI-powered system to reduce test maintenance and generate tests.