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Testfully vs EchoAPI: catalog facts
Testfully	EchoAPI
Freemium Free to start with offline use; paid and enterprise plans available.	Freemium Usable without an account, with paid plans listed on the pricing page.
Web, Browser extension	Command line
Choice of local offline storage or cloud sync Imports from Postman and Insomnia	Works without logging in and offline Runs Postman scripts
Proprietary Team and monitoring features are aimed at paid plans	Closed source Some features are tied to paid plans
Downloadable app, Web application, Browser extension	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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