There are several tools for mastering AI music. This is an honest comparison — what each tool does, what it costs, and where it makes sense to use it.
No gold mountains. Just facts.

The tools compared
Five options come up most often when people look for AI music mastering: WaveDisco Studio, PRISM Master, LANDR, iZotope Ozone, and Audacity. Each solves the problem differently.
The comparison
| WaveDisco Studio | PRISM Master | LANDR | Ozone Elements | Audacity | |
|---|---|---|---|---|---|
| Price | Free | $25 one-time | From $4/month | ~$99/year | Free |
| Works offline | ❌ | ✅ | ❌ | ✅ | ✅ |
| Browser-based | ✅ | ❌ | ✅ | ❌ | ❌ |
| Built for AI music | ✅ | ✅ | ❌ | ❌ | ❌ |
| True peak limiting | ✅ | ✅ | ✅ | ✅ | ⚠️ sample peak only |
| Genre detection | ✅ | ✅ | ✅ | ❌ | ❌ |
| Manual controls | ✅ full | ✅ full | ❌ | ✅ full | ✅ basic |
| AI preference model | ❌ | ✅ | ❌ | ❌ | ❌ |
| Reference track | ❌ | ✅ | ❌ | ✅ | ❌ |
| DJ tools | ✅ | ❌ | ❌ | ❌ | ❌ |
| Export quality | 24-bit WAV | 24-bit WAV/MP3 | 24-bit WAV | 24-bit WAV | any |
| Free tier usable | ✅ fully | ✅ fully | ⚠️ watermark | ❌ | ✅ fully |
WaveDisco Studio
Free, browser-based, no account required. Built specifically for AI-generated music — the processing engine was developed and tested on Suno and Udio output.
Three modes: Quick for one-click cleanup, Auto-Master for automatic genre-aware processing, Manual for full control. Exports 24-bit WAV with embedded metadata.
Best for: anyone making AI music who wants results without installing software or paying a subscription. Come try it: wavedisco.com/studio
PRISM Master Desktop
The offline desktop version of WaveDisco. Same processing engine, adds AI preference model that learns your taste over time, reference track mode, and two-machine license. $25 one-time.
Best for: people who process tracks regularly and want a tool that remembers their preferences, or who need to work without internet.
Get it: wavedisco.com/pricing
LANDR
Cloud-based AI mastering with a clean interface. The free tier adds an audible watermark to exports — not usable for release. Paid plans start around $4/month.
Not built specifically for AI music. Works reasonably well on standard material but may not specifically address the problems that Suno and Udio exports have — hot levels, low-mid buildup, irregular clipping.
Best for: people who prefer a subscription model and don't need AI-specific processing.
iZotope Ozone
The professional standard for mastering. Full-featured, deep controls, excellent limiter and maximizer. The Transient Shaper handles AI music transients well.
Not free — Elements version around $99/year, full version significantly more. Requires installation and a learning curve.
Best for: producers who are serious about sound quality and already have a workflow that includes a DAW.
Audacity
Free, open source, runs on everything. Loudness normalization and basic limiting work correctly. The limiter uses sample peak rather than true peak — technically less accurate but acceptable for most use cases.
Not designed for mastering. No genre awareness, no spectral analysis, no AI processing. An audio editor that can do basic mastering tasks, not a mastering tool.
Best for: people who already know Audacity and just need to hit a LUFS target quickly.
The honest summary
If you make AI music and want free, fast, and purpose-built: WaveDisco Studio.
If you process a lot of tracks and want offline access with a preference model: PRISM Master at $25.
If you want professional-grade tools and are willing to pay and learn: iZotope Ozone.
If you want a subscription with a clean interface: LANDR — but test the free tier first, the watermark is prominent.
If you just need basic loudness correction and already use it: Audacity works.
No single tool is right for everyone. Try the free options first — including WaveDisco Studio — and decide based on what you actually hear.
Related: WaveDisco Studio — Complete Guide · PRISM Master Desktop · AI Music Mastering Guide