Side by side
| iZotope Ozone | LuvLang | |
|---|---|---|
| Price | Ozone 12 Advanced: $499 list price. | $14.99 (MP3) · $29.99 (WAV/FLAC) · $49.99 (Studio, all formats) per track. No subscription. 5-packs save 15%, 10-packs save 25%. |
| Where it runs | A plugin inside your DAW. | In the browser. Nothing to install. |
| Control | Every parameter, module by module, plus an assistant that suggests settings. | Genre, intensity, platform target and tone controls. Not every parameter. |
| What you need to know | Mastering skills pay off. It rewards knowing what you're doing. | None. Upload, listen, compare, download. |
| Feedback | Meters and visual tools. | A 10-category score with plain-language notes on what to fix. |
Where iZotope Ozone is better
Total control
If you know exactly what you want at 2.8 kHz with a 3:1 ratio, Ozone lets you build it. LuvLang deliberately doesn't expose every parameter.
Your workflow
Ozone sits on your master bus, so you can adjust the mix and master in the same session without exporting.
Long-term cost
If you'll master dozens of tracks a year for years, a one-time plugin purchase can cost less than paying per track.
Where LuvLang is better
No learning curve
You don't need to know what a multiband crossover is. The chain is set for your genre and target, and the score tells you how it measured.
Pay for what you release
One Spotify-ready master costs $14.99 (MP3) or $29.99 (WAV). For a few releases a year, that's far less than $499.
Measured, not guessed
Loudness and true peak are measured with the BS.1770-4 standard the streaming services use, and the file is checked before you download it.
Which should you pick?
Pick iZotope Ozone if
- You want to learn mastering and do it yourself
- You work in a DAW daily and master your own music often
- You want control of every parameter
Pick LuvLang if
- You'd rather not learn a mastering plugin
- You release a few tracks a year
- You want a measured, platform-ready file and a score that explains it
Hear your track mastered, free
Upload your mix, hear the master and compare it with your original. You only pay if you download it.
Master a track free Check your loudness freeQuestions
Is online mastering as good as Ozone?
In skilled hands Ozone can do anything online mastering can, and more. Online mastering is about getting a consistent, measured result without those skills. LuvLang lets you hear the result free before paying, so you can judge for yourself.
How much does iZotope Ozone cost?
Ozone 12 Advanced lists at $499 on iZotope's site as of September 2026. Prices and sales change often, so check before buying.
Can I use LuvLang and Ozone together?
Yes. Some producers use Ozone while mixing and a separate mastering pass for the final file. Upload a lossless WAV or FLAC of your mix for the best result.
Other comparisons
Mastering guides
Sources
- iZotope Ozone 12 Advanced product page (checked September 29, 2026)
- LuvLang prices and features: luvlang.studio pricing