The Apache JMeter™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions.

Built for developers and testers alike, SoapUI is the only open source tool that covers the entire testing spectrum (functional, security, load, mocking).

Automation Test Reporting. OSS, Language & Framework agnostic

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

k6 Open Source is designed for load testing. Extensible to support other types of testing.

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.