music21 vs Noteflight
| music21 | Noteflight | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | $4.08/mo |
| Open source | No | No |
| Platforms | Web, Windows, macOS, Linux | Web |
| Free plan | Yes | Yes |
| Deployment | both | web |
| MusicXML support | Yes | Yes |
| MIDI support | Yes | Yes |
| Parts extraction | Yes | Yes |
| Tablature support | Yes | Yes |
| Paid from | — | Free |
| Collaboration features | — | Yes |
Both are listed in Best Music Notation Software. On Everything Xiaomi, Noteflight scores higher on our published basis.