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Goose vs Witsy: catalog facts
Goose	Witsy
Free The open-source software is available without a license fee. Hosting, hardware and…	Free The open-source software is available without a license fee. Hosting, hardware and…
Windows, macOS, Linux	Windows, macOS, Linux
Connects model providers with tools through MCP extensions.	Works with local model servers as well as cloud APIs.
A configured model provider is required and may charge for use.	Cloud connections require your own provider credentials.
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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