Fred vs iTrace
| Fred | iTrace | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Input method | webcam | webcam |
| Study mode | remote | — |
| Gaze visualizations | gaze focus; recent gaze trail | gaze trace, x/y time series, speed plot, pupil proxy, event raster, scanpath, direction polar plot, amplitude histogram, main-sequence scatter |
| Supported platforms | compatible laptop or desktop webcam | web browser through the local HTML interface |
| Export formats | — | CSV, JSON |
Both are listed in Best Eye Tracking Software. On Inferse, Fred scores higher on our published basis.