Chatterbox TTS vs Demodokos Foundry
Chatterbox TTS
github.com
Demodokos Foundry
demodokos.comSide by side
| Figure | Chatterbox TTS | Demodokos Foundry |
|---|---|---|
| Price from | Free | $1/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 2 | 4 |
| Spec score · Game Voice Generators | 8.9 (#6) | 8.0 (#23) |
| Free plan | Yes | No |
| Product | Chatterbox is a family of open-source text-to-speech models by Resemble AI. | Foundry combines music generation, voice creation, dubbing, Reader, Dictation, and audio production in a local Windows studio. |
| Support | The README invites users to join the project’s Discord community. | Product support is handled directly by the people behind Foundry, with contact support and public community channels listed. |
Plans
Chatterbox TTS
- Chatterbox open-source modelsFree
- Voice AI Research (Chatterbox)Free
Demodokos Foundry
- Creator$12 a month
- Creator$12 a year
- Professional$39.20 a year
- Enterprise$3,000 a year
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.
Demodokos Foundry
Demodokos Foundry has no write-up on Specifiction yet; its figures are above.