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Loadster vs BlazeMeter: catalog facts
Loadster	BlazeMeter
Freemium Free to start testing, with paid plans for larger tests.	Paid Commercial service with published pricing plans.
Web	Web
Choice of real browsers, HTTP bots or Playwright scripts Runs from 32 cloud regions	Runs JMeter load tests at scale in the cloud Combines load, API and functional testing
Cloud service only, not self-hostable Large tests require a paid plan	Aimed at businesses rather than individuals Hosted service only
Hosted service	Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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