Aurora vs Optimus
| Aurora | Optimus | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | macOS, Windows |
| Free plan | No | No |
| Paid from | 16 /mo | — |
| Reference track matching | Yes | — |
| Stem mastering | Yes | — |
| Supported platforms | web | plugin |
Both are listed in Best AI Music Mastering Software. On Samsung Mobile US Press, Optimus scores higher on our published basis.