Tobii Pro Lab vs WebGazer.js
| Tobii Pro Lab | WebGazer.js | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows | self-hosted, Web |
| Free plan | No | Yes |
| Input method | hybrid | webcam |
| Study mode | both | — |
| Gaze visualizations | heatmaps, color-coded gaze plots, dynamic visualizations | real-time gaze coordinates, calibration points |
| Export formats | PLOF 2.0; raw and pre-calculated metric data | — |
| Supported platforms | Windows 11 64-bit Professional or Enterprise | Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, Safari |
Both are listed in Best Eye Tracking Software. On Samsung Mobile US Press, WebGazer.js scores higher on our published basis.