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Postman vs Restfox: catalog facts
Postman	Restfox
Freemium A free tier covers individual use with limits on collaborators, collection runs and…	Free Free and open source.
Windows, macOS, Linux, Web, Browser extension	Web
The most widely used API client, so collections and tutorials for it are everywhere Collections with environments, pre-request and test scripts, and a built-in runner	Lightweight and quick to open Works offline
Built around a cloud workspace, and an account is effectively required Offline and local-only use has become harder over successive versions	Fewer collaboration and automation features than larger API platforms
Downloadable app, Web application, Browser extension	Downloadable app, Web application
Closed source	Open source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 23, 2026

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