Quantara Music vs MasteringBOX
MasteringBOX is a capable browser mastering tool with adjustable loudness and EQ and a handy album-mastering mode for keeping a set consistent. If that's what you need, it does the job. But if you want to export a real WAV master for free, verify the result on real meters, and work on AI-generated tracks, Quantara Music is a focused alternative.
MasteringBOX is a browser-based AI mastering tool with adjustable loudness and multiband EQ, plus an album-mastering mode for consistency across tracks. Its free tier exports MP3; WAV and higher-quality formats require a paid plan.
Feature comparison
| Feature | Quantara | MasteringBOX |
|---|---|---|
| Export a real WAV master for free | ✓ | — |
| Loudness & EQ controls | ✓ | ✓ |
| Live LUFS + true-peak + dynamics meters | ✓ | Limited |
| Loudness-matched A/B before download | ✓ | Limited |
| Per-platform & per-genre targets | ✓ | Limited |
| Album mastering (consistency across a set) | — | ✓ |
| Dynamic EQ for already-compressed material | ✓ | Limited |
| Built specifically for AI-generated music | ✓ | — |
| Processing in your browser (audio stays local) | ✓ | — |
| To download a WAV master | Free (3/mo) | Paid plan |
| Processing in your browser (audio never uploaded) | ✓ | — |
| Vinyl pre-master mode | ✓ | — |
| Tape character processing | ✓ | — |
| 33 genres presets | ✓ | Limited |
About this comparison. Rows describing Quantara are verified against our own product. Rows describing MasteringBOX reflect publicly documented positioning at the time of writing and are not a statement of their current terms — features and pricing change, and MasteringBOX may have updated theirs since. We deliberately do not quote MasteringBOX prices here, for the same reason: both sides publish current pricing on their own sites, and that is where you should check before deciding. "Partial" means partially available or dependent on plan. MasteringBOX is a trademark of its respective owner, named here for identification and comparison only; Quantara Music is not affiliated with, endorsed by, or sponsored by MasteringBOX. Spotted something out of date? Tell us via contact and we will correct it.
When to choose MasteringBOX
Choose MasteringBOX if you need album mastering to keep an EP or DJ set consistent in loudness and tone, and a simple browser workflow with basic EQ suits you.
When Quantara fits better
Choose Quantara if you want free WAV exports (not just MP3), real BS.1770 meters to verify the result, a transparent adjustable chain, and dedicated support for AI-generated tracks.
Frequently asked questions
On Quantara, yes — the free tier exports real WAV (3/month). MasteringBOX's free tier exports MP3; WAV requires a paid plan.
Not yet — MasteringBOX has a dedicated album-mastering mode for multi-track consistency. Quantara masters one track at a time with per-platform targets.
Quantara shows live BS.1770 integrated LUFS, true-peak and dynamics meters plus a loudness-matched A/B; MasteringBOX exposes loudness and EQ controls but less real-time metering detail.
Quantara is built for AI-generated tracks, with Suno and Udio guides and a dynamic EQ suited to already-compressed material.
Both offer a free tier. The main differences are where the processing happens and how much you can see: Quantara runs the chain in your browser, so your audio is not uploaded for mastering, and every stage is adjustable with live BS.1770 metering. Check MasteringBOX's site for their current free-tier limits.