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Coqui TTS vs OpenVoice: catalog facts
Coqui TTS	OpenVoice
Free Free and open source under the Mozilla Public License 2.0.	Free Free and open source under the MIT license.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Pretrained models across a very large number of languages Supports both inference and full model training or fine-tuning	Accurate tone-color cloning from a reference voice Fine-grained control over emotion and accent, not just voice identity
No repository update reflected since mid-2024, coinciding with the original company shutting down Advanced use requires deep learning familiarity	No repository update reflected since April 2025 No official graphical application, mainly usable through code
Downloadable app, Self-hosted	Downloadable app, Self-hosted
Open source	Open source
License: MPL-2.0	License: MIT
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.