ELAN vs Sonal π
| ELAN | Sonal π | |
|---|---|---|
| Platforms | Linux, macOS, Windows | |
| Free plan | Yes | Yes |
| Frame-accurate marking | Yes | |
| Drawing annotations | No | |
| Custom labels or fields | Yes | |
| Review workflow | No | |
| Dataset export | Yes | |
| Speaker identification | Yes |
Listed together in Best Transcription Software