Know yourself better with a free, open-source Big Five assessment.
The following test contains 120 questions which is estimated to take you about 10 minutes to complete.
* No registration required
Open source
OpenFlo is open source (MIT). Fork it, extend it, or wire it into your own flows.
Free
The test is completely free
Scientific
BigFive is a scientifically validated and reliable psychological model.
Over 4.000.000 people have taken the test
Thank you for being part of OpenFlo
Thank you for taking the Big Five personality test with us—or for considering it. Everyone who shows up here helps us shape a more thoughtful, human-centered OpenFlo.
We would love to learn more about your experience. Email us and tell us what brought you here, what worked, or what felt missing—we may follow up with a few short questions, and we read every reply.
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