Soundtheory Gullfoss vs Wavesfactory Trackspacer
| Soundtheory Gullfoss | Wavesfactory Trackspacer | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | macOS, Windows | macOS, Windows |
| Free plan | No | No |
| Plugin formats | AU, VST, VST3, AAX Native | VST, VST3, AU, AAX |
| Effect types | equalization | dynamic EQ, spectral ducking, sidechain processing |
| License model | perpetual | perpetual |
| External sidechain | Yes | Yes |
| Surround support | No | — |
| Product scope | single | single |
Both are listed in Best Audio Plugins. On Samsung Mobile US Press, Soundtheory Gullfoss scores higher on our published basis.