Dartfish vs Once Sport
| Dartfish | Once Sport | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | Yes |
| Paid from | €7/mo | |
| Platforms | Android, api, iOS, Windows | Linux, macOS, Web, Windows |
| Free plan | No | No |
| Frame-accurate marking | Yes | Yes |
| Drawing annotations | Yes | Yes |
| Custom labels or fields | Yes | Yes |
| Dataset export | Yes | Yes |
Listed together in Best Video Annotation Software