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CosyVoice vs Fish Speech: catalog facts
CosyVoice	Fish Speech
Free Free and open source.	Free Free to download and run; check the repository license for usage terms.
Linux, Self-hosted	Self-hosted
Zero-shot voice cloning across multiple languages Includes training and deployment code, not only inference	Runs locally with a web UI Docker Compose setups, including AMD ROCm
Requires Python setup and a GPU for practical use Aimed at technical users rather than casual listeners	Needs a capable GPU and some setup License terms should be checked before commercial use
Downloadable app, Self-hosted	Downloadable app, Self-hosted
Open source	Closed source
License: Apache-2.0	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

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