Spark-TTS
6.7#150 in text-to-speech toolsFree planFree planWebLinuxSelf-hostedWindows
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| Fact | Spark-TTS | Speechify |
|---|---|---|
| Commercial use | No | Yes |
| Free plan | Yes | Yes |
| Languages | It supports Chinese and English, including cross-lingual and code-switching voice cloning. | 60 |
| Platforms | web,windows,linux | web,windows,macos,ios,android,chrome_extension |
You want what its maker publishes above — check its page for the details.
Speechify suits people who want text read aloud, with a free option for those who can work within its voice and speed limits. Its API access, voice cloning, and commercial-use capability may also be relevant to developers and commercial users.