Chatterbox TTS vs SaluteSpeech
Chatterbox TTS
github.comSaluteSpeech
developers.sber.ruSide by side
| Figure | Chatterbox TTS | SaluteSpeech |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 2 | 10 |
| Spec score · Text-to-Speech Software | 9.0 (#9) | 8.1 (#102) |
| Spec score · Text-to-speech tools | 8.9 (#21) | 8.0 (#108) |
| Commercial use | Yes | Freemium-generated content is for personal, noncommercial use; distribution or sale requires a paid package. |
| Export formats | WAV | WAV16,PCM16,OPUS |
| Free plan | Yes | Yes |
| Platforms | linux,macos,self_hosted | web,windows,macos,api |
Plans
Chatterbox TTS
- Chatterbox open-source modelsFree
- Voice AI Research (Chatterbox)Free
SaluteSpeech
- Corporate speech synthesis packagePrice not published
- Corporate speech recognition packagePrice not published
- Corporate pay-as-you-go speech synthesisPrice not published
- Corporate pay-as-you-go speech recognitionPrice not published
- FreemiumFree
- Business pay-as-you-goPriced on request
- Business prepaid speech recognition packagePrice not published
- Business prepaid speech synthesis packagePrice not published
- Speech recognition packagePrice not published
- Speech synthesis packagePrice not published
In their own words
Chatterbox TTS
Chatterbox TTS is a family of open-source text-to-speech models from Resemble AI. Its listed choices include Turbo, Nano, Multilingual V3, and dedicated single-language models. Turbo supports tags that can prompt reactions such as sighs, gasps, coughs, and laughter; Nano is intended for on-device or CPU use when memory and latency budgets are tight. The README lists 23 languages for Multilingual. The project supports voice cloning, audio input, batch processing, voice isolation, and WAV export. Generated audio carries Resemble AI’s PerTh watermark. The repository is MIT licensed, and its listed plan costs nothing for research and development. Resemble says it has stopped offering voice generation as a commercial product, while its models remain open and free for research and development. The README provides pip and source installation instructions and describes Python 3.11 on Debian 11, with CUDA, CPU, and MPS device options. Listed platforms are Linux, macOS, and self-hosted.
SaluteSpeech
SaluteSpeech has no write-up on Specifiction yet; its figures are above.