Feng-GUI vs Pupil Player
| Feng-GUI | Pupil Player | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $67/mo | — |
| Open source | No | No |
| Platforms | api, Web | Windows, macOS, Linux |
| Free plan | No | — |
| Paid from | 67 /mo | — |
| Gaze visualizations | heatmaps, gaze plots, focus maps, Areas of Interest reports | circles, crosses, polylines, light points, heatmaps, fixation overlays |
| Export formats | raw image, JSON, CSV | MP4, CSV, NumPy, PNG, GAZE.TLV |
| Supported platforms | web browser; API | Windows, macOS, Linux |
| Input method | — | hardware |
Both are listed in Best Eye Tracking Software. On The Geeks Club, Feng-GUI scores higher on our published basis.