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CosyVoiceCoqui TTS
Free

Free and open source.

 Free

Free and open source under the Mozilla Public License 2.0.

Linux, Self-hosted Windows, macOS, Linux, Command line
  • Zero-shot voice cloning across multiple languages
  • Includes training and deployment code, not only inference
  • Pretrained models across a very large number of languages
  • Supports both inference and full model training or fine-tuning
  • Requires Python setup and a GPU for practical use
  • Aimed at technical users rather than casual listeners
  • No repository update reflected since mid-2024, coinciding with the original company shutting down
  • Advanced use requires deep learning familiarity
Downloadable app, Self-hosted Downloadable app, Self-hosted
Open source Open source
License: Apache-2.0 License: MPL-2.0
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 26, 2026

Checked September 22, 2026

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