Professional load testing tool with GUI test creation and automatic variable correlation. Generate up to 500 virtual users free and 1,000,000 with a license.
Tracks web performance over time, using AI to turn multiple load test results into actionable insights and recommendations. Currently in beta.
Optional components to enhance WPLoadTester capabilities
The free version is permanent and can do test case development and test with up to 500 concurrent users! (Assuming you have the CPU and bandwidth available) Various features like the advanced reporting from the Metrics Dashboard are only available with a license. Need more users? Purchase a full license and activate instantly without re-downloading.
Last updated 7/16/2025. Older versions are listed in previous releases.
For deployment instructions, see our installation guide.