Best Open-Unmix Alternatives in 2026
The top Open-Unmix alternatives are Fadr, LALAL.AI and Moises: 15 stem separation software our editors would look at instead of Open-Unmix, in our ranking order.
Open-Unmix: An open-source toolkit for local four-stem separation through CLI and Python workflows. Where it falls short: exports separated audio in WAV format.
Switching from Open-Unmix? For most stem separation software buyers the best Open-Unmix alternative is Fadr, built for creators needing broad separation and remix tools. On a budget, MusiCraft Stem Splitter starts at $7.49/mo. LALAL.AI offers the most max upload size (2048 MB).
Why People Look for an Open-Unmix Alternative
- Exports separated audio in WAV format
- Does not provide a dedicated desktop application
- Focuses primarily on four-stem music separation
- No desktop app — 7 of the alternatives below have it
Quick Picks by What You Need
- Best overallFadr9.4
Creators needing broad separation and remix tools
Visit Fadr - Lowest priceMusiCraft Stem Splitter8.0
Paid plans from $7.49/mo
Visit MusiCraft Stem Splitter - Best free optionFadr9.4
Has a free plan
Visit Fadr - Most max upload sizeLALAL.AI9.3
2048 MB
Visit LALAL.AI - Best for desktop appLALAL.AI9.3
Desktop app (Open-Unmix: no)
Visit LALAL.AI
All 15 Open-Unmix Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forCreators needing broad separation and remix tools
- Better than Open-Unmix:
- Editor score 9.4 vs 7.8
A free starting point for stem separation, remix tools, MIDI detection and API workflows.
- API access
- Batch processing
9.4/10★★★★★Visit Fadr -
Best forFlexible separation across web, desktop, mobile, and API
- Better than Open-Unmix:
- Desktop app
- Editor score 9.3 vs 7.8
Flexible stem separation with web, app, plugin, and API access.
- Desktop app
- API access
- Batch processing
9.3/10★★★★★Visit LALAL.AI -
Best forMusicians needing many targets and cross-platform apps
- Better than Open-Unmix:
- Desktop app
- Editor score 9.2 vs 7.8
A broad stem-separation toolkit for musicians, with bulk processing and apps across platforms.
- Desktop app
- API access
- Batch processing
9.2/10★★★★★Visit Moises -
Best forProduction teams needing API and real-time separation
- Better than Open-Unmix:
- Editor score 9.1 vs 7.8
Separates music and dialogue for production workflows, with API and on-device options.
- API access
- Batch processing
9.1/10★★★★★Visit AudioShake -
Best forFree local separation with editing and mastering tools
- Better than Open-Unmix:
- Desktop app
- Editor score 9.0 vs 7.8
Separate songs locally, then edit, process, and export the resulting tracks.
- Desktop app
9.0/10★★★★☆Visit Audiola -
Best forOpen-source users wanting a full separation workspace
- Better than Open-Unmix:
- Desktop app
- Editor score 8.9 vs 7.8
A local separation workspace with batch tools, model management, and four core stems.
- Desktop app
- API access
- Batch processing
8.9/10★★★★☆Visit Pymss -
Best forFree desktop users comparing separation models
- Better than Open-Unmix:
- Desktop app
- Editor score 8.8 vs 7.8
A free desktop stem separator with several model families and batch processing.
- Desktop app
- Batch processing
8.8/10★★★★☆Visit site -
Best forHigh-volume web and API separation with large limits
- Better than Open-Unmix:
- Editor score 8.7 vs 7.8
A broad-model separation service with large Premium limits and web, mobile, and API access.
- API access
- Batch processing
8.7/10★★★★☆Visit MVSEP -
Best forFree users needing unusually deep instrument separation
- Better than Open-Unmix:
- Editor score 8.6 vs 7.8
A free browser tool with unusually deep separation and music-workflow exports.
- API access
- Batch processing
8.6/10★★★★☆Visit UnMixLabs -
Best forMusicians who want open-source local separation
- Better than Open-Unmix:
- Desktop app
- Editor score 8.5 vs 7.8
A free local separator with six stems, waveform controls, and analysis tools.
- Desktop app
- API access
- Batch processing
8.5/10★★★★☆Visit StemDeck -
Best forDAW users wanting real-time plugin separation
- Better than Open-Unmix:
- Editor score 8.4 vs 7.8
A $49 one-time plug-in for separating and routing five stems inside supported hosts.
8.4/10★★★★☆Visit Acon Digital -
Best forProducers seeking note-level desktop stem editing
- Better than Open-Unmix:
- Desktop app
- Editor score 8.3 vs 7.8
A desktop DAW for separating stems and editing audio down to individual notes.
- Desktop app
8.3/10★★★★☆Visit RipX DAW -
Best forFree web separation with large uploads and batch jobs
- Better than Open-Unmix:
- Editor score 8.2 vs 7.8
A free web tool for separating stems, with large uploads and batch processing on Pro.
- API access
- Batch processing
8.2/10★★★★☆Visit InSplitter -
Best forMusicians practicing or editing separated stems
- Better than Open-Unmix:
- Editor score 8.1 vs 7.8
A web-based stem splitter with practice tools, editing, analysis, and tiered exports.
8.1/10★★★★☆Visit AudioStem.ai -
Best forExperimenting with many specialized separation modes
- Better than Open-Unmix:
- Editor score 8.0 vs 7.8
A wide range of separation modes, with paid downloads and firm upload limits.
8.0/10★★★★☆Visit MusiCraft
Open-Unmix Alternatives: Common Questions
What is the best alternative to Open-Unmix?
Fadr: #1 in our Stem Separation Software ranking, with an editor score of 9.4 out of 10. A free starting point for stem separation, remix tools, MIDI detection and API workflows.
Is there a free alternative to Open-Unmix?
Yes. Fadr, LALAL.AI, Moises, Audiola and Pymss have a free plan or a free tier (12 of the 15 alternatives on this page).
What is the cheapest paid alternative to Open-Unmix?
Of the alternatives here that publish a price, MusiCraft Stem Splitter starts lowest, at $7.49/mo.
Why do people look for Open-Unmix alternatives?
Exports separated audio in WAV format; Does not provide a dedicated desktop application; Focuses primarily on four-stem music separation.
Which Open-Unmix alternative has the most max upload size?
LALAL.AI, with 2048 MB.
How do I switch from Open-Unmix?
Export your data from Open-Unmix (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Open-Unmix.
How to Switch from Open-Unmix
- Export your data from Open-Unmix (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Open-Unmix.
Open-Unmix vs Each Alternative
| # | Tool | Free plan | Paid from | Stem types | Batch processing | Export formats | Score |
|---|---|---|---|---|---|---|---|
| 17 | Open-Unmix | Free | vocals, drums, bass, other instruments | Yes | WAV | 7.8 | |
| 1 | Fadr | Yes | Vocals, lead vocals, background vocals, bass, instrumental, drums, kick, snare, other drums, melodies, piano, guitar, acoustic guitar, electric guitar, strings, wind, other melodies | Yes | MP3, WAV | 9.4 | |
| 2 | LALAL.AI | Yes | Vocals, Instrumental, Drums, Bass, Piano, Acoustic Guitar, Electric Guitar, Synthesizer, Strings, Wind | Yes | MP3, OGG, AAC, AIFF, WAV, FLAC | 9.3 | |
| 3 | Moises | Yes | Lead/Backing Vocals, Male/Female Vocals, Acoustic/Electric Guitar, Rhythm/Solo Guitars, Kick, Snare, Hi-Hat, Toms, Cymbals, Strings, Percussion, Keys, Piano, Grand Piano, Woodwind, Wind, Brass, Reeds, Other | Yes | MP3, WAV, FLAC, M4A, OGG | 9.2 | |
| 4 | AudioShake | No | vocals, instrumental, drums, bass, other, piano, guitar, winds, strings | Yes | WAV, MP3, AAC, FLAC, AIFF, PCM | 9.1 | |
| 5 | Audiola | Yes | Free | vocals, drums, bass, guitar, piano, other | WAV, MP3, AAC-M4A | 9.0 | |
| 6 | Pymss | Yes | Free | vocals, drums, bass, other | Yes | WAV, FLAC, MP3, M4A, AAC, Opus, Vorbis, OGG | 8.9 |
| 7 | Ultimate Vocal Remover | Yes | Free | Vocals, Instrumental, Other, Bass, Drums, Guitar, Piano, Synthesizer, Strings, Woodwinds, Brass, Wind Inst | Yes | WAV, FLAC, MP3 | 8.8 |
| 8 | MVSEP | Yes | vocals, instrumental, bass, drums, other, piano, guitar, lead vocals, back vocals, choir, synth, percussion, strings, wind, brass, woodwind, speech, music, effects | Yes | MP3, WAV, FLAC, M4A | 8.7 | |
| 9 | UnMixLabs | Yes | $10.99/mo | vocals, drums, bass, other, guitar, piano, instrumental | Yes | WAV, MP3, FLAC | 8.6 |
| 10 | StemDeck | Yes | Free | vocals, drums, bass, guitar, piano, other | Yes | WAV, MP3 | 8.5 |
| 11 | Acon Digital Remix | No | $49 one-time | Vocals, Piano, Bass, Drums, Other | 8.4 | ||
| 12 | RipX DAW | No | $99 one-time | vocals, bass, drums, guitars, instruments, percussion | WAV, MP3, AIFF, MIDI | 8.3 | |
| 13 | InSplitter | Yes | $15/mo | vocals, instrumental, bass, drums, other | Yes | WAV, MP3 | 8.2 |
| 14 | AudioStem.ai | Yes | $7.99/mo | vocals, drums, bass, guitar, piano, karaoke, kick, snare, cymbals | MP3, WAV | 8.1 | |
| 15 | MusiCraft Stem Splitter | Yes | $7.49/mo | vocals, instrumental, drums, bass, guitar, piano, choir, strings, brass, woodwind, saxophone, speech, music, sound effects, and other instruments | MP3, WAV | 8.0 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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