Best Testing & QA in 2026
11 listings. Featured first, then A to Z. Head-to-head comparisons
Applitools
Testing & QA
Visual testing with Visual AI
Chrome DevTools MCP
Testing & QA
Lets coding agents inspect a live Chrome
Diffblue Cover
Testing & QA
Writes Java unit tests without an LLM
Katalon
Testing & QA
Test automation for web, mobile, API and desktop
Keploy
Testing & QA
Turns recorded API traffic into tests
mabl
Testing & QA
Low-code test automation with AI
Midscene.js
Testing & QA
Control web and mobile UIs with plain-language steps
Playwright MCP
Testing & QA
MCP server that lets agents drive a browser
QA Wolf
Testing & QA
Managed end-to-end test service
Stagehand
Testing & QA
Playwright plus natural-language actions
Testim
Testing & QA
UI test automation from Tricentis