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AllTalk TTSCoqui TTS
Free

Free and open source under the AGPL-3.0 licence.

 Free

Free and open source under the Mozilla Public License 2.0.

Windows, Linux, Self-hosted Windows, macOS, Linux, Command line
  • Voice finetuning on your own samples
  • Integrates with SillyTavern, KoboldCPP and Text-generation-webui
  • Pretrained models across a very large number of languages
  • Supports both inference and full model training or fine-tuning
  • Version 1 and version 2 are documented separately, which can confuse new users
  • Setup utility covers Windows and Linux only
  • 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: AGPL-3.0 License: MPL-2.0
No account needed Not stated if an account is needed
Not stated if it 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.