Festival Speech Synthesis System
6.5#121 in text-to-speech softwareFree planFree planAPILinuxmacOSSelf-hosted
VisitFestival Speech Synthesis System vs Voicebox
What both publish
| Fact | Festival Speech Synthesis System | Voicebox |
|---|---|---|
| API access | Yes | Yes |
| Commercial use | Yes | Yes |
| Free plan | Yes | Yes |
| Languages | The site lists British and American English, Spanish, and Welsh text-to-speech, and says English is the most advanced. | 23 |
Festival Speech Synthesis System plans
- Festival 2.4Free
Voicebox plans
- LocalFree
- Cloud$12 a year
- Studio$48 a year
Pick Festival Speech Synthesis System if…
You want what its maker publishes above — check its page for the details.
Pick Voicebox if…
Voicebox may suit people creating voice content, dictating into apps, or adding voice output to agents. Its local operation and API may appeal to users who want offline workflows or client integrations.