What is Locust?
Locust is an easy-to-use, distributed, user load testing tool. Intended for load testing web sites (or other systems) and figuring out how many concurrent users a system can handle.
Locust is a tool in the Load and Performance Testing category of a tech stack.
Locust is an open source tool with 12.8K GitHub stars and 1.8K GitHub forks. Here’s a link to Locust's open source repository on GitHub
Who uses Locust?
21 companies reportedly use Locust in their tech stacks, including Craftbase, Doubtnut, and DAILYHOTEL.
56 developers on StackShare have stated that they use Locust.
- Define user behaviour in code
- Distributed & scalable
- Proven & battle tested
Locust Alternatives & Comparisons
What are some alternatives to Locust?
See all alternatives
It is a simple bash-like Unix shell written in Rust.
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Gatling is a highly capable load testing tool. It is designed for ease of use, maintainability and high performance. Out of the box, Gatling comes with excellent support of the HTTP protocol that makes it a tool of choice for load testing any HTTP server. As the core engine is actually protocol agnostic, it is perfectly possible to implement support for other protocols. For example, Gatling currently also ships JMS support.
It 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.