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SR Research Experiment Builder
What SR Research Experiment Builder is
SR Research Experiment Builder is a drag-and-drop environment for creating computer-based psychology and neuroscience experiments. It supports SR Research EyeLink eye-tracking studies and behavioral experiments without eye tracking. Researchers can present text, shapes, images, audio, video, and synchronized audio-visual stimuli, while using conditional branches, loops, dynamic variables, and randomization such as blocking and list counter-balancing. Gaze triggers support moving-window and boundary-crossing tasks, gaze-triggered trial starts, and recycling incorrect trials. Multilingual text includes right-to-left scripts and interest-area segmentation by word, phrase, or character. Templates cover gaze-contingent windows, text reading, and smooth pursuit. External devices can connect through TTL or TCP/IP. The software exports EDF data and adds Data Viewer messages to EyeLink files. A license is required; pricing is on request. Windows and macOS are supported, though macOS is not recommended for data collection.
Who it suits
It suits researchers building psychology, neuroscience, language, or eye-tracking experiments with EyeLink hardware. It also supports behavioral studies and external-device synchronization.
What it does well
- Drag-and-drop experiment construction
- Supports EyeLink and non-eye-tracking studies
- Gaze-contingent task triggers
- Multilingual and right-to-left text
- Free, backward-compatible updates
What to know first
- Cannot interface with other eye-tracker manufacturers
- macOS not recommended for data collection
- License required; pricing is on request
- Download requires Support Forum registration
Limits
There is no free plan, and running the software requires a paid license. Pricing for the license is provided on request.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Experiment Builder license | Requires a license to run; price not shown on the product page | On request |
As sr-research.com lists them, read 8 Oct 2026. The maker's own page has the final word.
Getting started
- Open the SR Research Experiment Builder website
- Register for the Support Forum to access the download link
- Download the latest version from the maker's site
- Install it on Windows or macOS
- Obtain a license to run the software
- Build an experiment with the graphical environment
Verdict
Experiment Builder combines graphical experiment design with EyeLink-focused gaze controls, multimedia stimuli, and synchronization options. Its hardware limitation and macOS data-collection warning matter when selecting a research setup.
Questions
What platforms does Experiment Builder support?
It supports Windows and macOS. The maker says macOS is suitable for task development but is not currently recommended for data collection because of display-timing changes.
Does it work with eye trackers from other manufacturers?
No. It supports SR Research EyeLink eye trackers and does not interface with eye-tracking devices made by other manufacturers.
Is there a free plan?
No. A license is required to run the software, and pricing is on request.
What data format does it export?
The listed export format is EDF.
Can it connect to external devices?
Yes. It can synchronize with external devices through TTL or TCP/IP communication.
How can users get support?
SR Research provides video tutorials, webinars, FAQs, templates, a Support Forum, and support from its team.
Facts from SR Research Experiment Builder's own pages
- Analysis integration
- It writes Data Viewer integration messages to EyeLink data files so Data Viewer can show stimuli and interest areas during analysis. · sr-research.com, 8 Oct 2026
- Download access
- The latest version can be downloaded from the maker's site, but the download link requires Support Forum registration. · sr-research.com, 8 Oct 2026
- Experiment control
- It supports conditional branching, looping, dynamic variables, and randomization options such as blocking and list counter-balancing. · sr-research.com, 8 Oct 2026
- External integrations
- It can synchronize with external devices through TTL or TCP/IP communication. · sr-research.com, 8 Oct 2026
- Eye tracking
- It supports experiments with SR Research EyeLink eye trackers, as well as behavioral experiments that do not use eye tracking. · sr-research.com, 8 Oct 2026
- Gaze-contingent tasks
- Gaze-based triggers support tasks such as moving-window and boundary-crossing paradigms, gaze-triggered trial onset, and automatic recycling of incorrect trials. · sr-research.com, 8 Oct 2026
- Hardware limitation
- It does not interface with eye-tracking devices made by other manufacturers. · sr-research.com, 8 Oct 2026
- Headquarters
- Ottawa, Ontario, Canada · sr-research.com, 28 Sept 2026
- Language research
- It supports multilingual text, including right-to-left scripts, and can segment text into interest areas at word, phrase, or character level. · sr-research.com, 8 Oct 2026
- Licensing and updates
- A license is required to run the software, while updates are free and backward compatible. · sr-research.com, 8 Oct 2026
- Maker and headquarters
- SR Research Ltd. lists its office at 35 Beaufort Drive, Ottawa, Canada, K2L 2B9; its About page describes the company as having begun a quarter-century ago. · sr-research.com, 8 Oct 2026
- Operating system limitation
- The maker says macOS can be used for task development but is not currently recommended for data collection because of display-timing changes. · sr-research.com, 8 Oct 2026
- Purpose
- Experiment Builder is a drag-and-drop graphical programming environment for creating computer-based psychology and neuroscience experiments. · sr-research.com, 8 Oct 2026
- Stimuli
- It can present text, shapes, images, audio, and video, including synchronized audio and visual stimuli. · sr-research.com, 8 Oct 2026
- Support
- The maker provides video tutorials, webinars, FAQs, templates, and support through its Support Forum and team. · sr-research.com, 8 Oct 2026
- Templates
- It includes ready-made templates for tasks including gaze-contingent window, text reading, and smooth pursuit. · sr-research.com, 8 Oct 2026
Where SR Research Experiment Builder stands on Freedom251
- Eye Tracking Software#26 of 27