Welcome to OpenChallenges!

This website uses a preview snapshot of the OpenChallenges (OC) Database

Contribute to the OC Database and help us make it even better! We invite organizations and participants to submit new challenges and update existing ones. This will ensure that organization profiles are complete and OC users have access to accurate and up-to-date resources.

I want to find challenges related to

OpenChallenges (OC) is a centralized hub for biomedical challenges and more.

OC empowers participants with the most up-to-date information about relevant challenges, while providing organizers with standardized challenge event templates and intelligence.

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Number of challenges


annotated challenges

Number of organizations & hosting societies


organizations & hosting

Number of platforms



Let us help find the perfect challenge for you!