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Yaak vs Yaade: catalog facts
Yaak	Yaade
Freemium Yaak is MIT licensed and free to build and use. Development is funded by…	Free Free and open source to self-host.
Windows, macOS, Linux	Web, Self-hosted, Browser extension
Requests are stored as files on your machine, so a git repository is the shared collection REST, GraphQL, gRPC, WebSocket and Server-Sent Events in one client	Self-hosted, so request data stays on your server Shared collections for team collaboration
A much younger project than Postman, with a smaller community No hosted collaboration features if that is what you actually want	Requires running and maintaining a server Commit activity has slowed since May 2025
Downloadable app	Self-hosted, Browser extension
Open source	Open source
License: MIT	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 2, 2026

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