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KreyaHoppscotch
Freemium

A free tier is available. Advanced features require a paid licence.

 Freemium

Free and open source under the MIT licence, including self-hosting. A paid cloud plan…

Windows, macOS, Linux Windows, macOS, Linux, Web, Self-hosted, Browser extension
  • One of the few desktop clients with proper gRPC and server reflection support
  • Projects are Git-friendly local files rather than cloud documents
  • Opens in a browser tab with nothing to install
  • HTTP, GraphQL, WebSocket, Server-Sent Events, Socket.IO and MQTT
  • Some features require a paid licence
  • Smaller community than the mainstream API clients
  • The browser version needs an extension or the desktop app to reach local services
  • Team collaboration features are the paid part
Downloadable app Web application, Downloadable app, Self-hosted, Browser extension
Closed source Open source
License not stated License: MIT
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked September 21, 2026

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