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

Achieve effortless quality with zero coding, zero maintenance, and the autonomous power of the world's first open-source testing agent.

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.

Generate new testing projects hassle-free. Ready for IDE instantly

Stop wasting hours writing tests. QA Copilot turns user stories into Feature, Regression & Smoke scripts in seconds, adds risks, checklists & automation insights. Free, powerful, and trusted by 850+ testers.

Cloud-scale performance testing. Effortless load testing and synthetic checks at scale. Cloud-native and open-source. The next evolution of performance testing.