iZotope Ozone vs AudioStellar
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AudioStellar is completely free, while iZotope Ozone is free trial.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Master Assistant
- Stem EQ
- Bass Control
- Maximizer limiter
- Reference matching
- Machine learning sound map
- Automatic sample clustering
- Map-based play modes
- MIDI and OSC control
- Desktop application
| Feature | iZotope Ozone | AudioStellar |
|---|---|---|
| Best for | Mastering plugin suite with an AI Master Assistant | Open-source sampler that maps your sound library with machine learning |
| Category | Audio & voice | Audio & voice |
| Pricing model | Free trial | Free |
| Starting price | See pricing page | Free |
| Free plan | No, trial available | Yes, fully free |
| Made by | iZotope | AudioStellar |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
AudioStellar is completely free, while iZotope Ozone is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
iZotope Ozone
- Industry-standard mastering tools
- Assistant gives a strong start
- Works in all major DAWs
- Advanced edition is expensive
- Many modules to learn
AudioStellar
- Free and open source
- New way to explore large sample sets
- Works with MIDI and OSC setups
- Experimental tool with a learning curve
- Little documentation on the homepage
- Not a full music production suite
Which one should you choose?
Choose iZotope Ozone if you want:
- Industry-standard mastering tools
- Assistant gives a strong start
- Works in all major DAWs
Watch out: advanced edition is expensive.
Choose AudioStellar if you want:
- Free and open source
- New way to explore large sample sets
- Works with MIDI and OSC setups
Watch out: experimental tool with a learning curve.
iZotope Ozone vs AudioStellar FAQ
What is the difference between iZotope Ozone and AudioStellar?
iZotope Ozone: Mastering plugin suite with an AI Master Assistant. AudioStellar: Open-source sampler that maps your sound library with machine learning. Both are audio & voice tools.
Is iZotope Ozone or AudioStellar cheaper?
AudioStellar is completely free, while iZotope Ozone is free trial.
Do iZotope Ozone and AudioStellar have free plans?
iZotope Ozone: No, trial available. AudioStellar: Yes, fully free.
Who makes iZotope Ozone?
iZotope Ozone is made by iZotope, based in United States.
Who makes AudioStellar?
AudioStellar is made by AudioStellar.
Which should I choose, iZotope Ozone or AudioStellar?
Choose iZotope Ozone if you value industry-standard mastering tools and assistant gives a strong start. Choose AudioStellar if you value free and open source and new way to explore large sample sets.