
Open-source load testing tool for defining user behavior in Python code and simulating traffic at scale.
Locust has 1 plan: a free plan. We last read its pricing page on 3 October 2026. We have not recorded a price change.
Locust plans and prices
Open Source
$0
- Define user behaviour in plain Python code
- Distributed & scalable across multiple machines
- Simulates millions of simultaneous users
- Battle-tested (used by EA/DICE for Battlefield games)
- Locust.cloud offers optional dedicated commercial support
Price history
Last 0 recorded changes
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