Free & OpenSource REST API Testing Tool for all levels in a Test Pyramid

An open source JS tool for image analysis and comparison. A successor of PhantomCSS.

Render your Android screens without a physical device or emulator.

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

Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.

Monosnap screenshot tool for Mac and PC with own cloud storage. Take screenshots, record videos and upload files directly to the cloud. Just in one click.