Gorilla for...
Run high-quality decision-making experiments online with precise experimental control, diverse samples, and no coding. Build everything from risk and trust games to reasoning conflicts and sequential choice tasks.
Human decisions are rarely simple, and your research shouldn't treat them as if they are. Whether you're studying how people weigh risk, update beliefs under uncertainty, or cave to cognitive bias under pressure, decision-making research demands precise control over what participants see, when they see it, and how fast they respond.
With Gorilla you can run reasoning tasks, prisoner dilemma experiments, sequential choice experiments, and multi-phase behavioural studies, all without writing a line of code. Pair them with validated questionnaires and attention checks in a single, seamless workflow.
And when you're ready to scale, Gorilla scales with you. Millisecond timing accuracy, diverse online samples, and a platform trusted by researchers worldwide means you can recruit participants from anywhere in the world.
Randomisation, counterbalancing, branching, and condition management
Present images, text, audio, video, or custom HTML
Combine tasks, questionnaires, consent, training, and follow-up in one experiment
Integrations with Prolific, CloudResearch, and MTurk for large, diverse samples
Build your own tasks or clone and adapt existing samples
Discover how other decision making researchers are using Gorilla
Dual process theories examine how intuitive and analytic thinking interact. I focus on intuitive processes, and used Gorilla to build a task eliciting multiple intuitive responses to study how they combine during reasoning. The tools were very easy to learn and implement.
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My work examines why people make suboptimal decisions in optimal stopping tasks. Gorilla let me build the entire multi-phase experiment online in just a few days, without coding, so I could focus on the science rather than the technical setup.
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I look at how people make decisions in situations of uncertainty and how our opinions are biased by trust and reputation information. Using Gorilla, we created a sharing economy platform to measure how people make decisions about hosts. Setting up experiments is very easy and intuitive.
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Gorilla is approved by 300+ universities worldwide
Hosted in the EU
Penetration Tested
Two-factor Authentication (2FA)
Conformant with WCAG 2.1 Level AA. VPAT available.
Fully GDPR and BPS (The British Psychological Society) compliant
Easy application to your Internal Review Board (IRB) or Ethics Committee
Shortcut the weeks and months to collect high-quality data. Get on-demand support to build, preview and pre-test your experiment with our free plan.
Choose from dozens of sample tasks to clone and customise for replication. Access free, 5-minute tutorials and a library of bite-size resources.
When you’re satisfied you can measure what you want to measure, choose from academia-friendly pricing tiers, to host and start collecting data.
With group savings - great for labs and departments.
