Mockoon is the easiest and quickest way to design and run mock REST APIs.

I write Playwright browser automation scripts for you.

Requestly is an open-source tool that simplifies API development, testing, mocking, and integration for developers and QAs.

Use Espresso to write concise, beautiful, and reliable Android UI tests.

One test framework, for ALL your apps Maestro is a single platform that tests all of your mobile and web apps - no matter what framework your team uses.

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.