All-in-one mastering plugin with 14 pro modules and AI-powered mastering assistant.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Checked September 2026
Ozone 12 Standard is best for producers and engineers who want a full-featured mastering plugin inside their daw; Masterchannel is best for artists who want AI mastering checked and refined by human mastering engineers. Ozone 12 Standard starts at $219 one-time and Masterchannel at $15/mo (Artist, billed annually).

All-in-one mastering plugin with 14 pro modules and AI-powered mastering assistant.
Human-verified AI mastering service that individually masters each track without presets.
| Ozone 12 Standard | Masterchannel | |
|---|---|---|
| Best for | producers and engineers who want a full-featured mastering plugin inside their daw | artists who want AI mastering checked and refined by human mastering engineers |
| Starting price | $219 one-time | $15/mo (Artist, billed annually) |
| Free version | No | No |
| Free trial | Yes | — |
| Formats | VST3, AAX, AU, Standalone | Web app |
| OS | macOS, Windows | Web |
| Key features | AI-powered Master Assistant with genre targets, 14 editable mastering modules (EQ, Dynamics, Match EQ, Master Rebalance, Imager), Delta buttons and reference-track comparison, Runs as VST3/AAX/AU plugin or standalone app, 10-day free trial | Genre-adaptive mastering technology (no presets or dataset training per vendor), Human engineer verification of AI masters, Streaming platform loudness compliance, Professional tier includes multi-resolution exports and a mastering-engineer 'clone' mode, Partner tier adds white-labeling and multi-user access for labels/studios |
| Developer | iZotope (Native Instruments) | Masterchannel AS |