Azure AI Speech vs Cartesia Sonic
| Azure AI Speech | Cartesia Sonic | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $5/mo |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | — | Yes |
| Paid from | — | 5 /mo |
| Commercial use | — | Yes |
| Voice cloning | — | Yes |
| API access | — | Yes |
| Platforms | — | web, api |
Both are listed in Best Text-to-Speech Software, Best Game Voice Generators, Best AI Voice Generators. On Everything Xiaomi, Cartesia Sonic scores higher on our published basis.