MeldaProduction
MAutoPitch
Free automatic vocal and monophonic instrument pitch correction plugin.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Checked September 2026
MAutoPitch is best for free automatic pitch correction on vocals and monophonic instruments; Nectar 4 is best for all-in-one AI-assisted vocal mixing and pitch correction. MAutoPitch starts at Free and Nectar 4 at $199 (Nectar 4 Standard).

MeldaProduction
Free automatic vocal and monophonic instrument pitch correction plugin.

Complete vocal mixing plugin suite with AI-assisted pitch, EQ, and effects tools.
| MAutoPitch | Nectar 4 | |
|---|---|---|
| Best for | free automatic pitch correction on vocals and monophonic instruments | all-in-one AI-assisted vocal mixing and pitch correction |
| Starting price | Free | $199 (Nectar 4 Standard) |
| Free version | Yes | No |
| Free trial | — | Yes |
| Formats | VST, VST3, AU, AAX | VST3, AU, AAX |
| OS | Windows, macOS | Windows, macOS |
| Key features | Automatic vocal tuning, Formant shift, Stereo-expansion controls, Resizable GPU-accelerated GUI, A-D preset morphing | Voices vocal layering and Backer for backgrounds, Auto-Level vocal consistency, Pitch correction, 13 component plugins (Advanced), EQ, compression, reverb, de-esser |
| Developer | MeldaProduction | iZotope |