Feng-GUI vs iTrace
| Feng-GUI | iTrace | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $67/mo | — |
| Open source | No | No |
| Platforms | api, Web | Web |
| Free plan | No | — |
| Paid from | 67 /mo | — |
| Gaze visualizations | heatmaps, gaze plots, focus maps, Areas of Interest reports | gaze trace, x/y time series, speed plot, pupil proxy, event raster, scanpath, direction polar plot, amplitude histogram, main-sequence scatter |
| Export formats | raw image, JSON, CSV | CSV, JSON |
| Supported platforms | web browser; API | web browser through the local HTML interface |
| Input method | — | webcam |
Both are listed in Best Eye Tracking Software. On Inferse, Feng-GUI scores higher on our published basis.