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Yaak vs Bruno: catalog facts
Yaak	Bruno
Freemium Yaak is MIT licensed and free to build and use. Development is funded by…	Freemium Most features are free and open source under the MIT licence. Paid editions add features…
Windows, macOS, Linux	Windows, macOS, Linux
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	Collections are plain files, so Git does the versioning and sharing Offline only, with the project committing to never adding cloud sync
A much younger project than Postman, with a smaller community No hosted collaboration features if that is what you actually want	Some team features are paid The Bru markup is a format specific to Bruno
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 21, 2026

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