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Postman vs Apipost: catalog facts
Postman	Apipost
Freemium A free tier covers individual use with limits on collaborators, collection runs and…	Freemium The public SaaS version is free; private on-premises deployment is a paid option through…
Windows, macOS, Linux, Web, Browser extension	macOS, 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	Supports HTTP, gRPC, WebSocket and Socket.IO debugging Compatible with Postman scripts
Built around a cloud workspace, and an account is effectively required Offline and local-only use has become harder over successive versions	Site and documentation are mainly in Chinese Private deployment requires contacting sales
Downloadable app, Web application, Browser extension	Downloadable app, Web application
Closed source	Closed 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 October 1, 2026

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