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Competence Centre on Behavioural Insights

We support policymaking with evidence on human behaviour

i-bex

Online experiment platform of the Competence Centre on Behavioural Insights

  • Topic / Tool | Last updated: 12 Mar 2026

The i-bex platform has been developed by the CCBI to host online studies, including experiments, to gather behavioural and survey data.

It facilitates studies with real monetary incentives and impactful decision-making, providing the tools needed to measure actual behaviour and user interactions in real-time. Studies with the general public but also narrow groups such as policy makers are foreseen.

To register in i-bex you will need to have an EU login account, to create one click here.

  • If you would like to participate in one of our behavioural experiments:
Login as Participant
  • If you are a researcher who would like to submit proposals of studies to be conducted on i-bex:
Login as Researcher
  • If you represent a recruitment company interested in providing participants for our experiments:
Login as Recruiter

Behavioural scientists from European research institutions interested in conducting experiments using i-bex are encouraged to submit their study ideas to the CCBI.

JRC-CCBI@ec.europa.eu

 


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