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