The World’s Most Scientifically Validated Personality Test- Now AI-Powered
The Big Five is based on five decades of psychology research – Now refined by our cutting-edge Artifical Intelligence analysis.
- ✔ Over 600,000 people tested worldwide
- ✔ Grounded in five decades of peer-reviewed research
- ✔ Personalized, interactive insights in minutes

Built for Sensitive and Empathic People
If you’re a sensitive entrepreneur or someone struggling to start your own business, understanding your personality is key.
Learn How You Score on Five Key Dimensions
How extraverted are you? Are you more of a people pleaser or a self-starter? Find out now.
A Well-Researched and Valid Test Measure
Grounded in five decades of academic research and trusted by over 600,000 users worldwide.