Compare the Top Eye Tracking Software for Linux as of September 2025

What is Eye Tracking Software for Linux?

Eye tracking software monitors and analyzes eye movements and gaze patterns to understand user attention, focus, and behavior. It uses specialized cameras and sensors to capture where and how long a person looks at specific areas on screens, physical environments, or products. This software is widely used in usability testing, market research, psychology, gaming, and assistive technologies to improve user experience, design, and accessibility. Features often include heatmaps, gaze plots, fixation analysis, and real-time tracking data visualization. Eye tracking software provides valuable insights into visual engagement and cognitive processes. Compare and read user reviews of the best Eye Tracking software for Linux currently available using the table below. This list is updated regularly.

  • 1
    PyGaze

    PyGaze

    PyGaze

    PyGaze offers a platform that is more user-friendly than the currently existing alternatives, when it comes to creating complicated experiments (or other software). From stimulus presentation to eye-tracker communication: everything can be handled by via PyGaze scripting. Of course, we do rely heavily on all the brilliant dependencies (see the links in the first paragraph) and you could do pretty much the same if you were to use each of these independently, but this would require more programming skills and would cost more effort and time than when you would use PyGaze. Apart from this, PyGaze does come with some added functionality. For example, we provide an implementation of a saccade detection algorithm that was specifically designed for online detection (for details, please refer to our paper).
  • 2
    RealEye

    RealEye

    RealEye

    Eye-tracking analysis within 8 hours Eye tracking studies used to cost thousands of dollars and required special hardware tied to labs. Advanced eye-tracking algorithms will allow you to track what people see within ~64px (that's size of a button!)
    Starting Price: $59.00/project
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