Inworld TTS vs Spark-TTS
Inworld TTS
inworld.aiSpark-TTS
sparkaudio.github.ioSide by side
| Figure | Inworld TTS | Spark-TTS |
|---|---|---|
| Price from | $25/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 6 | 1 |
| Spec score · Text-to-speech tools | 9.1 (#12) | 7.9 (#124) |
| Spec score · Text-to-Speech Software | 8.9 (#18) | 7.8 (#136) |
| Commercial use | Yes | No |
| Free plan | Yes | Yes |
| Platforms | web,api | web,windows,linux |
| Voice cloning | Yes | It supports zero-shot voice cloning without training data specific to the cloned voice. |
Plans
Inworld TTS
- On-DemandFree
- Creator$25 a month
- Builder$100 a month
- Developer$300 a month
- Growth$1,500 a month
- EnterprisePriced on request
In their own words
Inworld TTS
Inworld TTS has no write-up on Specifiction yet; its figures are above.
Spark-TTS
Spark-TTS has no write-up on Specifiction yet; its figures are above.