Best music21 Alternatives in 2026
The top music21 alternatives are Dorico, Sibelius and MuseScore Studio: 15 music notation software our editors would look at instead of music21, in our ranking order.
music21: A free, open-source toolkit for structured score analysis and transformation. Where it falls short: not a conventional standalone score editor.
Switching from music21? For most music notation software buyers the best music21 alternative is Dorico, built for professional composers and engravers. On a budget, ScoreCloud starts at $5.99/mo.
Why People Look for a music21 Alternative
- Not a conventional standalone score editor
- Better suited to technically oriented users than traditional notation authors
- Notation output may involve text, graphics, or external software workflows
Quick Picks by What You Need
- Best overallDorico9.3
Professional composers and engravers
Visit Dorico - Lowest priceScoreCloud7.8
Paid plans from $5.99/mo
Visit ScoreCloud - Best free optionDorico9.3
Has a free plan
Visit Dorico
All 15 music21 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.
Sponsored alternatives to music21 Sponsored alternative
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Best forProfessional composers and engravers
- Better than music21:
- Editor score 9.3 vs 6.8
A full notation and engraving workflow, with free editions and a 60-day trial.
- Tablature support
- Parts extraction
- MusicXML support
9.3/10★★★★★Visit Dorico -
Best forWriters needing notation plus score sharing
- Better than music21:
- Editor score 9.2 vs 6.8
Sibelius combines detailed score creation with browser-based sharing and review.
- Collaboration features
- Tablature support
- Parts extraction
9.2/10★★★★★Visit Sibelius -
Best forFree, open-source desktop notation
- Better than music21:
- Editor score 9.1 vs 6.8
A capable desktop notation editor with MusicXML, MIDI, parts, playback, and exports at no cost.
- Tablature support
- Parts extraction
- MusicXML support
9.1/10★★★★★Try MuseScore Studio -
Best forMulti-device users seeking free notation tools
- Better than music21:
- Editor score 9.0 vs 6.8
A free, cross-platform score editor with notation, tablature, playback and file exchange.
- Collaboration features
- Tablature support
- Parts extraction
9.0/10★★★★☆Visit Fender Notion -
Best forTeams composing collaboratively in the browser
- Better than music21:
- Editor score 8.8 vs 6.8
Browser-based notation with synchronized tablature and collaborative editing.
- Collaboration features
- Tablature support
- Parts extraction
8.8/10★★★★☆Visit Flat -
Best forEducators and browser-based score creators
- Better than music21:
- Editor score 8.6 vs 6.8
A browser-based notation workspace with collaboration, playback, and classroom integrations.
- Collaboration features
- Tablature support
- Parts extraction
8.6/10★★★★☆Visit Noteflight -
Best forUsers who prefer text-based engraving
- Better than music21:
- Editor score 8.5 vs 6.8
A free, open-source engraver for musicians comfortable entering scores as text.
- Tablature support
- Parts extraction
- MusicXML support
8.5/10★★★★☆Visit LilyPond -
Best forFree desktop users who value LilyPond typesetting
- Better than music21:
- Editor score 8.4 vs 6.8
A free desktop notation editor with flexible input and LilyPond-based typesetting.
- Tablature support
- Parts extraction
- MusicXML support
8.4/10★★★★☆Visit Denemo -
Best forGuitarists focused on tablature and playback
- Better than music21:
- Editor score 8.3 vs 6.8
A one-time-purchase notation editor built around tablature, playback, and practice.
- Collaboration features
- Tablature support
- MusicXML support
8.3/10★★★★☆Visit Guitar Pro -
Best forFree guitar tablature editing
- Better than music21:
- Editor score 8.2 vs 6.8
A capable free choice for guitar tab editing, playback, and format conversion.
8.2/10★★★★☆Visit TuxGuitar -
Best forAffordable cross-platform notation
- Better than music21:
- Editor score 8.1 vs 6.8
A capable, affordable notation tool with strong format support across desktop and mobile.
- Tablature support
- Parts extraction
- MusicXML support
8.1/10★★★★☆Visit Crescendo -
Best forComposers needing accompaniment and score editing
- Better than music21:
- Editor score 8.0 vs 6.8
A desktop score editor with accompaniment, audio tools, tablature and MIDI/MusicXML support.
- Tablature support
- Parts extraction
- MusicXML support
8.0/10★★★★☆Visit site -
Best forDesktop score writers who need part sharing
- Better than music21:
- Editor score 7.9 vs 6.8
A desktop score editor with playback, part extraction and collaborative file editing.
- Collaboration features
- Tablature support
- Parts extraction
7.9/10★★★★☆Visit capella -
Best forSongwriters transcribing audio into notation
- Better than music21:
- Editor score 7.8 vs 6.8
A notation tool for transcribing performances, editing scores and sharing arrangements.
- Collaboration features
- MusicXML support
7.8/10★★★★☆Visit ScoreCloud -
Best forMusicians digitizing and correcting printed scores
- Better than music21:
- Editor score 7.7 vs 6.8
A focused score-recognition and notation editor with one-time pricing and exports for common music workflows.
- Collaboration features
- Tablature support
- Parts extraction
7.7/10★★★★☆Visit SmartScore
music21 Alternatives: Common Questions
What is the best alternative to music21?
Dorico: #1 in our Music Notation Software ranking, with an editor score of 9.3 out of 10. A full notation and engraving workflow, with free editions and a 60-day trial.
Is there a free alternative to music21?
Yes. Dorico, Sibelius, MuseScore Studio, Fender Notion and Flat have a free plan or a free tier (11 of the 15 alternatives on this page).
Why do people look for music21 alternatives?
Not a conventional standalone score editor; Better suited to technically oriented users than traditional notation authors; Notation output may involve text, graphics, or external software workflows.
How do I switch from music21?
Export your data from music21 (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 music21.
How to Switch from music21
- Export your data from music21 (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 music21.
music21 vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment | MusicXML support | MIDI support | Parts extraction | Score |
|---|---|---|---|---|---|---|---|---|
| 24 | music21 | Yes | Free | Both | Yes | Yes | Yes | 6.8 |
| 1 | Dorico | Yes | Desktop | Yes | Yes | Yes | 9.3 | |
| 2 | Sibelius | Yes | Both | Yes | Yes | Yes | 9.2 | |
| 3 | MuseScore Studio | Yes | Free | Desktop | Yes | Yes | Yes | 9.1 |
| 4 | Fender Notion | Yes | Both | Yes | Yes | Yes | 9.0 | |
| 5 | Flat | Yes | Both | Yes | Yes | Yes | 8.8 | |
| 6 | Noteflight | Yes | $49/yr | Web | Yes | Yes | Yes | 8.6 |
| 7 | LilyPond | Yes | Free | Desktop | Yes | Yes | Yes | 8.5 |
| 8 | Denemo | Yes | Free | Desktop | Yes | Yes | Yes | 8.4 |
| 9 | Guitar Pro | No | $69.95 one-time | Desktop | Yes | Yes | 8.3 | |
| 10 | TuxGuitar | Yes | Free | Yes | 8.2 | |||
| 11 | Crescendo Music Notation Software | Yes | $80 one-time | Both | Yes | Yes | Yes | 8.1 |
| 12 | Harmony Assistant | No | Desktop | Yes | Yes | Yes | 8.0 | |
| 13 | capella | No | Desktop | Yes | Yes | Yes | 7.9 | |
| 14 | ScoreCloud | Yes | $5.99/mo | Both | Yes | Yes | 7.8 | |
| 15 | SmartScore | No | $49 one-time | Desktop | Yes | Yes | Yes | 7.7 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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