Locust

Python‑based, code‑driven load tests with distributed runners.

Define user behavior in Python, run distributed workers, and analyze rich web UI results. Great fit if your team uses Python.

LicenseMIT
TagsPython Distributed Code‑first
Official sitehttps://locust.io
GitHubhttps://github.com/locustio/locust

When to use

Lawful use only

Only test systems you own or have explicit written permission to test. Misuse may be illegal and unethical.