Appium is an open-source project and ecosystem of related software, designed to facilitate UI automation of many app platforms

Selenium automates browsers. That's it! What you do with that power is entirely up to you.

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

Fully integrated API and web service testing capabilities that automate end-to-end functional API testing.

YEST is a visual-based tool for designing and automating functional tests. It implements a shift-left approach where functional knowledge is documented through visual representations and may be shared in Jira. In short, YEST is the tester’s IDE.

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