Acapela Group vs IndexTTS
Acapela Group
acapela-group.comIndexTTS
github.comSide by side
| Figure | Acapela Group | IndexTTS |
|---|---|---|
| Price from | €8.25/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | 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) | 8.8 (#23) |
| Spec score · Text-to-speech tools | 9.2 (#9) | 8.9 (#22) |
| API access | Yes | Yes |
| Commercial use | Yes | For commercial usage and cooperation, the project directs users to contact [email protected]. |
| Deployment | Customer interaction products are available through cloud, sovereign cloud, on-premises, and embedded deployments. | The project documents a local WebUI, a Python API, and production serving through a vLLM recipe. |
| Languages | The company says its voices cover over 30 languages. | IndexTTS-2.5 supports Chinese, English, Japanese, Spanish, and Arabic. |
| Platforms | web,windows,macos,linux,ios,android,api | web,windows,linux,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 README lists QQ groups, a Discord server, and [email protected] as community contact options. |
| Voice cloning | Yes | Yes |
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.