Once Sport vs Tator
| Once Sport | Tator | |
|---|---|---|
| Free trial | Yes | Yes |
| Platforms | Linux, macOS, Web, Windows | api, self-hosted, Web |
| Free plan | No | |
| Frame-accurate marking | Yes | Yes |
| Drawing annotations | Yes | Yes |
| Custom labels or fields | Yes | Yes |
| Dataset export | Yes | Yes |
| Review workflow | Yes |
Listed together in Best Video Annotation Software