Music Notation Software

Software for writing and engraving sheet music. The free / OSS side has matured dramatically since MuseScore 4 (now MuseScore Studio) shipped in 2022 — for most hobbyists and students it's now a complete answer. The paid pro side is a Dorico vs. Sibelius two-horse race after Finale's 2024 sunset. For tablature-specific tools see audio-tab-tuners. For DAWs that double as notation editors via piano roll, see daws-overview.

Free / OSS

• ★ MuseScore Studio — GPL, cross-platform. Renamed from "MuseScore 4" in 2023; bundled with MuseSounds (free orchestral library, registration required). The default free notation editor in 2026; rivals paid software for hobbyist / educator use.
• ★ LilyPond — GPL, cross-platform. Text-based engraving language; produces engraver-quality output. Pair with Frescobaldi (GPL editor / IDE for LilyPond) or Denemo (GPL graphical front-end). The choice for engravers, publishers, and Lua / TeX-curious typesetters.
• Frescobaldi — GPL Qt-based LilyPond IDE.
• Denemo — GPL graphical front-end to LilyPond.
• Verovio — MIT JS library that renders MEI / MusicXML to SVG in the browser; great for embedding scores on the web.
• OpenSheetMusicDisplay (OSMD) — MIT browser MusicXML renderer built on Verovio-adjacent code.

Paid free-tier

• Dorico SE — free entry tier from Steinberg; 2 instruments, no plugins, but the same engraving engine as paid Dorico Pro. Most elegant first-paid-step.
• Notion Mobile (PreSonus) — free iOS / Android tier; pairs with Studio One.
• Noteflight — web-based, freemium.
• Flat.io — collaborative web notation, freemium.

Paid commercial

• Dorico Pro (Steinberg) — paid (~$580 one-time / cheaper crossgrade). The most modern engraving engine; built by ex-Sibelius developers post-Avid layoffs. The default paid choice in 2026.
• Sibelius Ultimate (Avid) — subscription ($20/mo) or perpetual. Long-time educator / film standard; Sibelius First ($10/mo) is the entry tier.
• Finale — sunset by MakeMusic in August 2024; existing licenses keep working but no further development. MakeMusic now bundles a Dorico crossgrade. If you have legacy .mus / .musx files, MuseScore and Dorico both import them.

Specialty

• Capella — German notation editor; paid.
• Encore — legacy paid; still around.
• MusicTeX / abc — abcjs for ABC notation rendering in the browser; lightweight for folk / trad music.
• Soundslice — paid web; great for tab + standard interleaved.

Score interchange formats

• MusicXML — the lingua franca; all major editors import / export.
• MEI (Music Encoding Initiative) — academic / library standard.
• MIDI — lossy for engraving (no slurs / dynamics / layout) but universal.
• MNX — emerging W3C-incubated successor; not yet ubiquitous as of 2026.

Pick this if…

• Free notation, default in 2026: MuseScore Studio.
• Engraver-quality publishing: LilyPond + Frescobaldi.
• Paid pro, modern: Dorico Pro.
• Migrating from Finale: Dorico crossgrade or MuseScore Studio (free).
• Web-embedded scores: Verovio or OSMD.
• Educator / curriculum: Sibelius First or MuseScore Studio.