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RESTer vs Restfox: catalog facts
RESTer	Restfox
Free Free browser extension.	Free Free and open source.
Browser extension	Web
Any HTTP method, headers and body Saved requests for reuse	Lightweight and quick to open Works offline
Runs only inside the browser Fewer collaboration features than full API platforms	Fewer collaboration and automation features than larger API platforms
Browser extension	Downloadable app, Web application
Closed source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Not stated if it 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.