A/B Testing

Build products at full speed, with both hands on the wheel

Open-source A/B testing built on your feature flags

Validate your digital product with synthetic users.

For the complex ones, to discover the hidden improvements

Consolidate ChatGPT, Claude, Gemini, Grok web chat answer.

Get real user testing and QA feedback for your apps

Test Reliability Toolkit for Modern JavaScript Teams

Generate automation locators in one click

Compare ideas, designs, and messaging with real feedback

See what your change breaks in other repos before you push

Disposable test inboxes with an API built for CI

Automatic A/B/C tests for landing page,maximizing conversion

47 free dev & QA tools that never upload your data

Free, no-sign-up tool to test local files on Mobile/Tablet

12 Testers. 14 Days. Find Bugs Before Your Users Do.

Change, route and track QR codes after they’re printed