OpenGazer vs Pupil Core
| OpenGazer | Pupil Core | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, self-hosted | api, Linux, macOS, Windows |
| Free plan | Yes | No |
| Input method | webcam | hardware |
| Study mode | live | live |
| Gaze visualizations | estimated gaze-focus point; head-rotation lines; calibration target | gaze circles, gaze crosses, gaze polylines, light points, fixation overlays, surface heatmaps |
| Export formats | standard output text; local UDP coordinates | MP4, CSV, NumPy, PNG, TLV |
| Supported platforms | Linux; Debian; Ubuntu | Windows, macOS, Linux |
Both are listed in Best Eye Tracking Software. On Samsung Mobile US Press, Pupil Core scores higher on our published basis.