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Orpheus TTSBark
Free

Free to download and run yourself.

 Free

Free and open source under the MIT license.

Command line Windows, macOS, Linux, Command line
  • Emotion tags for expressive speech
  • Realtime streaming example included
  • Generates nonverbal sounds like laughter alongside speech
  • MIT licensed for free local and commercial use
  • No packaged desktop app; needs a Python setup
  • Multilingual models are a research preview
  • No repository update reflected since mid-2024
  • Slower and more resource-intensive than lightweight TTS alternatives
Downloadable app Downloadable app, Self-hosted
Closed source Open source
License not stated 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

Checked September 26, 2026

Checked September 22, 2026

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