FabFilter Pro-L 2 vs Initial Audio Master Suite
| FabFilter Pro-L 2 | Initial Audio Master Suite | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, iOS | Windows, macOS |
| Free plan | No | No |
| Workflow type | plugin | plugin |
| Loudness standards | EBU R128, ITU-R BS.1770-4, ATSC A/85, TR-B32 | LUFS metering; industry-standard perceived-loudness guidance |
| Supported plug-in formats | VST, VST3, Audio Units, CLAP, AAX Native, AudioSuite | VST2, VST3, AU, AAX |
| Stereo processing | — | Yes |
Both are listed in Best Audio Mastering Software. On Samsung Mobile US Press, FabFilter Pro-L 2 scores higher on our published basis.