Autotune81 sacrifices graphical editing (the ability to draw pitch curves) for extreme CPU efficiency and immediate knob-based workflow. If you want to work fast and don't need to correct the vibrato of a classical singer, Autotune81 wins.
| Feature | Autotune81 (VST3) | Antares Auto-Tune Pro | MAutoPitch (Free) | | :--- | :--- | :--- | :--- | | | Free / Donation | $399+ | Free | | VST3 Support | Yes (Native) | Yes | Yes | | Formant Control | Yes (Adjustable) | Yes (Advanced) | No | | MIDI Control | No (Usually) | Yes (ARA2) | No | | CPU Usage | Very Low | Moderate | Low | | Graphical Mode | No (Knobs only) | Yes (Melodyne style) | No | vst plugin autotune81 vst3 high quality