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NitroPostman
Freemium

Free to start, with paid options for teams on the ChilliCream platform.

 Freemium

A free tier covers individual use with limits on collaborators, collection runs and…

macOS, Web Windows, macOS, Linux, Web, Browser extension
  • Dedicated environment for exploring and querying GraphQL APIs
  • Works alongside Hot Chocolate and Fusion on .NET
  • 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
  • Focused on GraphQL rather than REST or other APIs
  • Product site is aimed mainly at enterprise platform users
  • Built around a cloud workspace, and an account is effectively required
  • Offline and local-only use has become harder over successive versions
Downloadable app, Web application Downloadable app, Web application, Browser extension
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Needs internet

Checked October 2, 2026

Checked September 21, 2026

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