Optimus vs Songmastr
| Optimus | Songmastr | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | |
| Paid from | Free | |
| Platforms | macOS, Windows | Web |
| Free plan | No | Yes |
| Supported platforms | plugin | web |
| Reference track matching | Yes | |
| Stem mastering | No | |
| WAV export | Yes | |
| Loudness targets | No | |
| Input formats | WAV, MP3 |
Listed together in Best AI Mastering Tools