iZotope RX vs Voxengo SPAN
| iZotope RX | Voxengo SPAN | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | |
| Paid from | $99/mo | Free |
| Platforms | macOS, Windows | macOS, Windows |
| Free plan | No | Yes |
| Real-time analysis | Yes | Yes |
| Loudness standards | Yes | Yes |
| Maximum channels | 10 channels | |
| Plugin support | vst | vst |
| Analysis views | loudness, levels, sound field, spectrogram, intelligibility, spectrum, history | spectrum, loudness, level, RMS, true peak, clipping, correlation, mid/side |
| DAW plugin | Yes | |
| Automatic EQ | Yes | |
| Automatic dynamics | Yes | |
| Spatial processing | stereo | |
| Plugin formats | vst | |
| Processing mode | both | |
| Reverb removal | Yes | |
| Input types | audio | |
| Supported platforms | plugin | |
| Paid from | $99one-time | |
| Supported plug-in formats | AAX, AU, VST3 | AAX; AudioUnit; VST; VST3 |
| Effect types | Noise reduction, de-clicking, de-clipping, de-hum, de-reverb, de-ess, de-plosive, de-rustle, dialogue isolation, spectral repair, EQ, loudness control, music rebalance, breath control, ambience matching | |
| License model | perpetual | |
| Oversampling | Yes | |
| Product scope | suite | |
| Workflow type | plugin | |
| Stereo processing | Yes |
Listed together in Best Audio Analysis SoftwareBest Audio Mastering Software