Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
⇄ Comparison dimension — pick the market you're actually shopping in
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AI Mastering
✓ verifiedFreemium
Automatic online audio mastering with a free unlimited plan; balances loudness and dynamics.
76K visits/mo
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Fadr
✓ verifiedFreemium
AI music workstation for stem separation, remixing, mashups and creating playable instruments from any song.
1.2M visits/mo
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Landr
✓ verifiedFreemium
Online platform for AI music mastering, distribution to streaming services, royalty-free samples, plugins and collaboration.
1.8M visits/mo2.5K saves
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noteperformer.com
✓ verifiedPaid
Playback engine adding a full orchestral sound library and automatic phrasing to Sibelius, Dorico and Finale scores; one-time license.
32K visits/mo
Pricing
Free: $0/mo (unlimited mastering)
Basic: $0 (unlimited MP3 stems & remixes)
Plus: $10/mo or $100/yr (WAV, pro stems, plugins, API)
No public pricing
Single-user license: $129 one-time
Rent-to-Own: $10.75/mo (converts to perpetual at $129)
Site license: from $200 (5 seats)
Free trial available
Core features
- ✦Automatic AI audio mastering
- ✦Loudness and dynamic-range balancing
- ✦Target loudness and mastering-level customization
- ✦Output format customization
- ✦Spectrum and loudness analysis
- ✦Drag-and-drop interface
- ✦Stem separation (vocals, drums, bass, melody and more)
- ✦Remix and mashup maker
- ✦Siren playable-instrument generator
- ✦DrumGPT drum-kit creation
- ✦MIDI detection
- ✦WAV downloads and plugins on Plus
- ✦AI mastering online and as a DAW plugin
- ✦Distribution to 150+ streaming platforms
- ✦Royalty-free sample library
- ✦Plugin marketplace and bundles
- ✦Collaboration and sharing tools
- ✦Online music courses
- ✦Built-in large symphonic orchestra library
- ✦Automatic phrasing from score analysis
- ✦Works in Sibelius, Dorico and Finale
- ✦Fast-loading streamlined sounds
- ✦Automatic string section-building and divisi
- ✦Many special techniques and mutes
Use cases
- →Mastering music before release
- →Improving demo track quality
- →Independent musicians and producers
- →Extracting vocals or instrumentals from tracks
- →Building remixes and mashups without experience
- →Producing music with AI-generated stems and kits
- →Mastering tracks without a studio
- →Distributing music to streaming services
- →Sourcing royalty-free samples and plugins
- →Collaborating with other musicians
- →Realistic playback of notation scores
- →Auditioning orchestral writing
- →Demoing arrangements for teaching
- →Studios needing quick score playback
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