PyGaze vs Retra
| PyGaze | Retra | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Windows, macOS, Linux | Android |
| Free plan | Yes | Yes |
| Input method | hybrid | — |
| Study mode | live | — |
| Supported platforms | Windows, Linux, macOS | — |
Both are listed in Best Eye Tracking Software. On Inferse, Retra scores higher on our published basis.