Initial Audio Master Suite vs oXygen Mastering Suite
| Initial Audio Master Suite | oXygen Mastering Suite | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS | Linux, macOS, Windows |
| Free plan | No | Yes |
| Workflow type | plugin | plugin |
| Loudness standards | LUFS metering; industry-standard perceived-loudness guidance | BS.1770-style K-weighted loudness; gated integration; true-peak analysis |
| Stereo processing | Yes | Yes |
| Supported plug-in formats | VST2, VST3, AU, AAX | VST3 |
Both are listed in Best Audio Mastering Software. On Inferse, oXygen Mastering Suite scores higher on our published basis.