Acapela Group vs MARS5-TTS
Acapela Group
acapela-group.comMARS5-TTS
github.comSide by side
| Figure | Acapela Group | MARS5-TTS |
|---|---|---|
| Price from | €8.25/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 9 | 1 |
| Spec score · Text-to-Speech Software | 9.3 (#2) | 8.0 (#112) |
| Spec score · Text-to-speech tools | 9.2 (#9) | 7.6 (#159) |
| API access | Yes | The README directs users without the required hardware to use the CAMB.AI API and says they can contact [email protected] about extra test credits. |
| Commercial use | Yes | Yes |
| Deployment | Customer interaction products are available through cloud, sovereign cloud, on-premises, and embedded deployments. | The project documents loading through torch.hub or Hugging Face and provides a Docker image and Dockerfile build instructions. |
| Platforms | web,windows,macos,linux,ios,android,api | api,self_hosted |
| Support | Acapela says its team advises customers on voice selection and project requirements, and asks them to provide project, application, operating system, and language details. | The repository invites questions and feedback through the CAMB.AI forum and Discord, and lists [email protected] for API credit inquiries. |
| Voice cloning | Yes | Speaker identity is specified with an audio reference, and supplying its transcript enables a slower deep-clone mode intended to improve cloning quality. |
Plans
Acapela Group
- Yearly subscription€99 a year
- One-time license€999 a month
- Acapela Android voice€3.99, paid once
- Acapela TTS voices for Google Play€3.99, paid once
- My-Own-Voice yearly subscription€99 a year
- My-Own-Voice one-time licence€999, paid once
- Virtual Speaker€1,500, paid once
- Virtual Speaker first prepaid package€1,500, paid once
- Acapela TTS voices for NVDA€5,999, paid once
In their own words
Acapela Group
Acapela Group creates synthetic voices that turn written content into speech for services, apps, and devices. Its portfolio includes more than 250 voices in over 30 languages, with voice cloning, API access, and commercial use supported. Customer interaction products can be deployed through cloud, sovereign cloud, on-premises, or embedded setups. Acapela Cloud provides a web interface for creating and editing AI voice prompts and organizing files by project. Developers can use the Windows Server toolkit with proprietary APIs, SAPI5,.NET, C/C++, Java, MRCP v2, and W3C SSML. Rule-based pronunciation and lexicon tools allow specific terms to be tuned across languages. Acapela identifies voice agents and interactive voice response systems as use cases, and its NVDA voices serve blind and vision-impaired computer users. Platforms include Android, API, iOS, Linux, macOS, self-hosted, web, and Windows. The yearly subscription is €99 a year, billed excluding VAT; a three-month voice evaluation is included. Acapela is based in Mons, Belgium.