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.

Generate thousands of test cases, maintain them, and accelerate your releases with the most powerful testing platform.

Equip your QA team with the latest advancements in AI-powered end-to-end testing for maximum efficiency & productivity

I write Playwright browser automation scripts for you.

Human-first Accessibility meets AI—Powered action

Katalon's AI-augmented platform enables efficient test writing, deeper insights, and enhanced coverage. It achieves faster execution, higher accuracy, and improved test coverage, ensuring high-quality software products.