Best for
Best for producers and engineers who master their own tracks and want to keep control of the chain.
- Freelancers
- Small and mid-sized
- Enterprise
AI Sound & Audio Comparison
iZotope Ozone vs. Stable Audio
At a glance
At a glance
Best for
Best for creators who need instrumental tracks and sound effects with a clearer licensing story.
- Freelancers
- Small and mid-sized
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | iZotope Ozone | Stable Audio |
|---|---|---|
| Starting price | Elements $55 Standard $219, Advanced $499. | Free tier; Pro ~$12 / month Studio and Max tiers sit above Pro. |
| Free trial | 10-day free trial | Free tier, limited |
| Commercial use | Yes | Paid tiers. Trained on licensed data, which gives a clearer commercial-use framework |
| Output | Mastered audio | Instrumental music and sound effects, no vocals |
| API | N/A | Yes |
| What it does | Mastering suite that finishes a mix, with an AI assistant that builds the chain and modules you can then edit | Generates music and sound effects from text prompts |
| Noise removal and repair | No, there is no de-noise, de-click or de-hum module; iZotope puts repair and restoration in RX | No, it generates and edits audio rather than restoring existing recordings |
| Mastering and loudness | Yes, this is the core: Master Assistant with genre targets, LUFS loudness targets and adjustable processing strength, plus Maximizer with the IRC 5 algorithm | No mastering or loudness tools |
| Where it runs | Plugin in a DAW, as AAX, AU or VST3 on 64-bit systems | Browser app, API on the Stability AI developer platform, and open weights for the Small and Medium models |
| Also included | 20 modules in Advanced including Stem EQ, Bass Control, Unlimiter, Stabilizer, Master Rebalance and four Vintage processors, plus Stem Focus, Track Referencing, Codec Preview and Assistive Vocal Balance | Segment editing to modify, rework or extend a track; model customisation on your own audio library; enterprise licence with legal indemnification |
| Deployment | On-premise | more entries Cloud (SaaS), Browser-based |
| Onboarding | Documentation and knowledge base | Documentation and knowledge base |
| Company size | more entries Freelancers, Small and mid-sized, Enterprise | Freelancers, Small and mid-sized |
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The short version
Key Differences
- Starting price iZotope Ozone Elements $55 Stable Audio Free tier; Pro ~$12 / month
- Free trial iZotope Ozone 10-day free trial Stable Audio Free tier, limited
- Deployment iZotope Ozone On-premise Stable Audio Cloud (SaaS), Browser-based
- Company size iZotope Ozone Freelancers, Small and mid-sized, Enterprise Stable Audio Freelancers, Small and mid-sized
- Commercial use iZotope Ozone Yes Stable Audio Paid tiers. Trained on licensed data, which gives a clearer commercial-use framework
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
iZotope Ozone
Strengths
- Master Assistant builds a chain from the audio and leaves every step editable
- Twenty mastering modules in Advanced, usable inside Ozone or as individual plugins
- Genre targets, LUFS loudness targets and Codec Preview for checking streaming delivery
Limitations
- Advanced at $499 is a professional-level price
- Elements gives the assistant but no access to the individual modules
- Desktop plugin for a DAW, not a browser service
Stable Audio
Strengths
- Licensed training data for a cleaner commercial-use story
- Strong for instrumental beds, ambient and sound design
- Audio-to-audio and style transfer
Limitations
- No vocal or lyric generation
- Free tier is very limited
- High-revenue organisations need an enterprise license
Plans
Pricing
iZotope Ozone
- Ozone 12 Elements $55 Master Assistant with Assistant View and Custom flow, plus Assistive Vocal Balance. Individual modules not accessible.
- Ozone 12 Standard $219 14 mastering tools and a range of AI-powered features.
- Ozone 12 Advanced $499 The complete 20-module suite, usable inside Ozone or as individual plugins.
Stable Audio
- Free $0
- Pro ~$12 Per month.
- Studio Not stated
- Max Not stated
What users say
Review Scores · opens after launch
iZotope Ozone
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Stable Audio
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Where this comes from
Where this comes from
iZotope Ozone https://www.izotope.com/en/products/ozone.html · no check date recorded yet
Stable Audio https://www.stableaudio.com · no check date recorded yet
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.