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MeloTTS vs CosyVoice: catalog facts
MeloTTS	CosyVoice
Free Free and open source.	Free Free and open source.
Linux, Self-hosted, Command line	Linux, Self-hosted
Several English accents plus five other languages Runs locally with a Dockerfile provided	Zero-shot voice cloning across multiple languages Includes training and deployment code, not only inference
No voice cloning Requires Python or Docker setup	Requires Python setup and a GPU for practical use Aimed at technical users rather than casual listeners
Downloadable app, Self-hosted	Downloadable app, Self-hosted
Open source	Open source
License: MIT	License: Apache-2.0
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.