TTS
MPL-2.0 · Commercial use OK
TTS is a free, open-source alternative to ElevenLabs, Play.ht, Resemble AI. It can be used without subscription fees — and its source code is open for anyone to inspect, modify and self-host.
License
MPL-2.0
GitHub
Replaces
3 commercial tools
GitHub stars
⭐ 10.2k
Written in
Jupyter Notebook
Forks
1.3k
Last activity
3 years ago
dataset-analysisdeep-learningganttsglow-tts
About
:robot: :speech_balloon: Deep learning for Text to Speech (Discussion forum: https://discourse.mozilla.org/c/tts) Its license (MPL-2.0) is permissive: free to use, modify and redistribute — including inside commercial and proprietary products.
What switching gets you
- No subscription, no per-seat pricing — free forever, for individuals and companies alike.
- Your data stays with you: it can run locally or on your own servers, with no vendor lock-in.
- The source code is public — auditable, extensible and maintained in the open by its community.
An open-source alternative to
Other alternatives worth a look
voiceboxThe open-source AI voice studio. Clone, dictate, create.VoxCPMVoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life CloningCosyVoiceMulti-lingual large voice generation model, providing inference, training and deployment full-stack ability.index-ttsAn Industrial-Level Controllable and Efficient Zero-Shot Text-To-Speech SystemdiaA TTS model capable of generating ultra-realistic dialogue in one pass.supertonicLightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.