Online AI mastering vs MixMaster Pro, which analyzes the mix first, then masters it with a level-matched preview. What each tool is for, and when to choose which.
MixMaster Pro is the living Mix Intelligence platform for producers. Analyses stay in your Mix Library, revisions compare on the same mix, references save to your account, and Maya on Pro+ coaches from your bound report - connected workflows instead of one-time uploads. The same account also runs Audio Tools and Workflow Builder: AI mastering, stem splitting, karaoke, a capella, guitar chords and lyrics, Sound FX, song generation, voice cleanup, and audio restoration.
eMastered is an online AI mastering engine. Users upload a track, preview the master for free and pay to download. (Details checked on eMastered's own public pages, November 2026.)
On MixMaster Pro, Mix Analysis tells you what to fix before mastering. The Mastering Suite then prints the master: set the intent, preview a level-matched before / after, and download a 24-bit WAV. Delivery Master applies a streaming loudness pack to a master that already sounds right.
Our recommendation
Choose eMastered when you want mastering bundled with distribution. Choose MixMaster Pro when you want to check the mix before the master and keep the analysis, the master and a streaming pack on one account.
Based on publicly described product categories and features. Verify current offerings on each vendor's site.
| Dimension | MixMaster ProRecommended | eMastered (as of November 2026) |
|---|---|---|
| Main job | Mix Analysis first, then the Mastering Suite or Delivery Master on the same account | Online AI mastering |
| Platform | Web app in any modern browser; nothing to install | Web app |
| Key features | Intent (Clean, Warm, Loud, Wide), Reference Mastering, preflight, level-matched before / after, focus mixes, 24-bit WAV; Delivery Master streaming packs for 100 Credits per file | MP3, AIFF or WAV upload; free preview; strength, EQ, width and volume controls with presets; reference mastering; WAV or MP3 download |
| Also offered | Mix Analysis, Quick Check, stems, Client Revisions, Workflow Builder | Distribution, stem separation and a link-in-bio tool in its paid plans |
MixMaster Pro is built for producers who iterate, compare references, and want measurable progress - not just a one-time note dump.
Choose MixMaster Pro
Run Mix Analysis on the bounce first and fix what it finds, then master the final version.
Choose MixMaster Pro
Use Delivery Master on a finished master to hit -14 LUFS for Spotify, YouTube and Tidal, or -16 LUFS for Apple Music.
Choose eMastered
eMastered bundles distribution with its mastering plans.
Analyze the bounce free, fix what it finds, then master it on the same account.
Open the Mastering Suite