FreeTTS vs OpenTTS
| FreeTTS | OpenTTS | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $19/mo | — |
| Open source | No | No |
| Platforms | api, Web | api, Linux, self-hosted, Web |
| Free plan | Yes | — |
| Paid from | 19 /mo | — |
| Commercial use | Yes | Yes |
| Voice cloning | No | — |
| API access | Yes | Yes |
| Languages | 149 languages | — |
| Maximum input | 10,000 characters | — |
| Export formats | MP3, WAV, OGG | WAV |
| Platforms | web, api, chrome_extension | web, linux, API, self-hosted |
Both are listed in Best Text-to-Speech Software. On Everything Xiaomi, FreeTTS scores higher on our published basis.