Altered Studio vs Piper
| Altered Studio | Piper | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $30/mo | Free |
| Open source | No | No |
| Platforms | api, macOS, Web, Windows | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Paid from | 30 /mo | — |
| Commercial use | — | No |
| API access | — | Yes |
| Languages | — | 44 languages |
| Export formats | — | WAV |
| Platforms | — | web, linux, api |
Both are listed in Best Text-to-Speech Software, Best Game Voice Generators. On Freedom251, Altered Studio scores higher on our published basis.