Altered Studio vs Amazon Polly
| Altered Studio | Amazon Polly | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $30/mo | $4/mo |
| Open source | No | No |
| Platforms | api, macOS, Web, Windows | api, Web |
| Free plan | Yes | — |
| Paid from | 30 /mo | — |
| Voice cloning | — | Yes |
| API access | — | Yes |
| Languages | — | 42 languages |
| Maximum input | — | 6,000 characters |
| Export formats | — | mp3, ogg_vorbis, ogg_opus, pcm, mu-law, a-law |
| Platforms | — | web, api |
Both are listed in Best Text-to-Speech Software, Best Game Voice Generators. On Inferse, Altered Studio scores higher on our published basis.