GazePlotter
GazePlotter: A capable free analysis workspace for imported eye-tracking data, not a recording platform. Ranked #5 of 27 in Eye Tracking Software by our editors (8.6/10); pricing: Free plan; best for free multi-format gaze analysis.
At a glance
- Editor score8.6 / 10
- PricingFree plan
- Best forFree multi-format gaze analysis
- Free planYes
- Paid fromFree
- Input methodHardware
- Facts checked22 Sep 2026
Where it wins
- Advanced plots including scarf, scanpath, AOI, and transition views
- Imports major eye-tracking platforms plus custom CSV files
- Local browser processing with no registration or server uploads
Where it doesn't
- Primarily analyzes imported data rather than recording gaze data
- Requires compatible hardware-generated eye-tracking files
- Feature depth may exceed the needs of simple visualization tasks
Our verdict on GazePlotter
GazePlotter is a free, open-source browser application for researchers, students, and professionals analyzing eye-tracking data without writing code. It focuses on visualization and analysis rather than gaze recording, accepting files from established eye-tracking platforms and custom CSV files. Its supported environments include web browsers, Windows, macOS, Linux, Android, and iOS, giving teams several ways to access the workflow.
The standout strength is the range of analysis views. GazePlotter includes scarf plots, AOI comparisons with dwell-time and fixation metrics, transition matrices, AOI timelines, scanpath and scanpath similarity analysis, recurrence plots, metric timelines, and metric correlation plots. Users can manage participants, AOIs, and workspaces, then export workspaces, figures, segmented data, event data, metrics, and ScanGraph sequences. That combination suits projects requiring more than a basic gaze overlay, especially when comparisons across areas of interest or participant behavior are central.
Its ecosystem fit is also practical: imports cover Tobii Pro Lab, SMI BeGaze, Gazepoint, Pupil Cloud, Varjo, OGAMA, and custom CSV files, with ScanGraph sequence exports. Processing happens locally in the browser, with no registration or server uploads required. GazePlotter is a strong choice for free, cross-platform analysis of existing hardware-captured data. Teams seeking an integrated recording environment, or users who only need a simple visualization, should choose a narrower or recording-focused alternative instead.
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GazePlotter pricing
GazePlotter fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Input method | Hardware |
| Study mode | Not verified |
| Participant limit | Not verified |
| Gaze visualizations | Scarf Plot; AOI Comparison; Transition Matrix; AOI Timeline; Recurrence Plot; Scanpath; Scanpath Similarity; Metric Timeline; Metric Correlation |
| Export formats | JSON; PNG; JPG; ZIP; CSV; ScanGraph |
| Supported platforms | Web browser; Windows; macOS; Linux; Android; iOS |
| Deployment | Desktop, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 7 integrations: Tobii Pro Lab, SMI BeGaze, Gazepoint, Pupil Cloud, Varjo, OGAMA … |
| Pricing | Free plan |
| Website | gazeplotter.com |
| Facts checked | 22 Sep 2026 |
GazePlotter integrations
GazePlotter lists 7 integrations on its own site.
- Tobii Pro Lab
- SMI BeGaze
- Gazepoint
- Pupil Cloud
- Varjo
- OGAMA
- ScanGraph
Alternatives to GazePlotter
- Tobii Pro LabA broad Windows toolkit for designing, recording, analyzing, and exporting eye-tracking research.9.4
- SR Research Data ViewerA deep EyeLink analysis workspace for research teams on Windows, macOS, or Linux.9.1
- LabvancedA flexible choice for affordable remote and in-lab eye-tracking studies.9.0
See all GazePlotter alternatives →
GazePlotter vs the competition
- GazePlotter vs Tobii Pro Lab
- GazePlotter vs SR Research Data Viewer
- GazePlotter vs Labvanced
- GazePlotter vs EyeWorks
- GazePlotter vs RealEye
- GazePlotter vs Dikablis D-Lab
Compare GazePlotter with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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