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BlazeMeter vs Locust: catalog facts
BlazeMeter	Locust
Paid Commercial service with published pricing plans.	Free Free and open source; paid support is available separately from Locust.cloud.
Web	Windows, macOS, Linux, Command line
Runs JMeter load tests at scale in the cloud Combines load, API and functional testing	Test scenarios written as ordinary Python code Distributed runs across multiple machines
Aimed at businesses rather than individuals Hosted service only	Requires writing Python to define tests Documentation is focused mainly on HTTP testing
Hosted service	Downloadable app
Closed source	Open source
License not stated	License not stated
Account needed	No account needed
Needs internet	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.