Locust
Describe user traffic in Python and inspect response times and errors during a load test.
What’s included for free?
The open-source runner can run locally or on your own workers without a software test-count allowance. You supply compute; Locust Cloud and other managed execution are separate.
Provider information ↗Checked 2026-10-13
Before you use it
MIT licence; preserve the copyright and licence notice when distributing the software. Third-party dependencies and hosted services have their own terms.
Provider terms can change. Check current pricing and usage rights before starting a project.