Open Source Tools
Load testing solutions that are open source, allowing users to customize and adapt them to their specific needs.
Updated June 21, 2026
Products that define this theme
A representative set of Load Testing Tools products that exemplify Open Source Tools, curated as a starting point for finding similar software.
Selected from G2's verified user reviews and ratings, then matched to this theme for relevance.
How Did G2 Choose These Open Source Tools Products?
The 4 products shown represent a defining sample for the "Open Source Tools" theme within Load Testing Tools on G2 — not an exhaustive list. They are a curated starting point for discovering similar software.
- Sourced from products with verified G2 user reviews and ratings.
- Matched to this theme based on each product's described capabilities and fit, ordered by relevance.
- Rankings and inclusion are unbiased and are not influenced by vendor payment.
Refreshed weekly. Last updated: June 21, 2026.
Apache JMeter desktop application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance.
An open source load testing tool.
k6 is an open-source tool and cloud service that makes load testing easy for developers, operations, and QA engineers. We help software teams improve the testing process so that they consistently...
SoapUI is the world's most trusted open source API testing tool