Acapela Group
8.5#10 in text-to-speech toolsFrom €99 a yearAndroidiOSWebAPI
VisitAcapela Group vs NVIDIA Riva
NVIDIA Riva
7.6#7 in ai voice generatorsFree planFree planWebAPILinuxSelf-hosted
VisitWhat both publish
| Fact | Acapela Group | NVIDIA Riva |
|---|---|---|
| Company founding | Acapela Group was created in 2003 by merging Babel Technologies, Elan speech and Infovox. | NVIDIA was founded on April 5, 1993 by Jensen Huang, Chris Malachowsky and Curtis Priem. |
| Deployment | Customer interaction products are available through cloud, sovereign cloud, on-premises, and embedded deployments. | Riva supports deployment in the cloud, on premises, and at the edge, with scaling to hundreds of thousands of concurrent users. |
| Headquarters | Mons, Belgium | Santa Clara, California, USA |
| Rating on G2 | 5.0 out of 5 from 1 review | 4.5 out of 5 from 18 reviews |
Acapela Group plans
- 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
NVIDIA Riva plans
- NVIDIA AI Enterprise trialFree
- NVIDIA API CatalogFree
- NVIDIA Riva on Google Cloud VMIPriced on request
- NVIDIA Riva EnterprisePriced on request
Pick Acapela Group if…
Acapela suits organizations building voice agents, IVR systems, accessibility tools, or applications needing speech across many platforms. It also fits developers requiring APIs and pronunciation controls.
Pick NVIDIA Riva if…
Riva suits developers building customizable speech applications on Linux, through an API, or in self-hosted environments. It is relevant when streaming and offline speech services, model customization, and controlled deployment are needed.