Deploy your questionnaires, tasks, games, or shops to participants and introduce any randomisation, counterbalancing, and additional complexity you need.
Take a tour of the tools and understand how they work
First time using the Experiment Builder? Follow our step-by-step guide and get up and running quickly
Experiment Tree Nodes
Full listing of all the different nodes you can use within the Experiment Builder's Design tab
Browse tutorials of specific features in the Experiment Builder
Explore classic behavioural science tasks built in Task Builder 2