Unifying API testing, API Performance testing, API Mocks and UI testing.

Real API Design-first Development Platform Design. Debug. Test. Document. Mock. Build APIs Faster & Together.

YATTIE exists to help make tester's lives easier. Ideally, it should remove friction from the exploratory testing process - everywhere from gathering evidence to submitting reports.

Anyone on your team can load test with instant playback, an easy-to-use interface, and real browsers for reliable data.

Simplifies performance and load testing so that application delivery teams can take a standardized approach to ensure continuous performance, reliability, and scalability from development to production.

Test, scrape, generate, and automate without the pain and expense of hosting your own headless browsers.