Science-Backed Personality Tests
No fluff. No guesswork. Just science. Our comprehensive personality assessments combine established psychological theories with cutting-edge research methodology, trusted by over 5 million professionals worldwide.
Evidence-Based Assessments
Our flagship personality tests combine established psychological theories with cutting-edge research methodology. Each assessment has been validated through extensive studies and academic research.
Strengths Test
Identify your top strengths and talents across 38 professional dimensions. Based on 15+ years of organizational psychology research with 4M+ validation samples.
Attachment Style Test
Discover your attachment patterns in relationships. Grounded in Bowlby's attachment theory and validated through decades of developmental psychology research.
VIA Character Test
Measure your character strengths across 24 universally valued traits. Based on the VIA Classification developed by leading positive psychology researchers.
Big Five Test
Assess your personality across the five fundamental dimensions. The most scientifically robust personality model with extensive cross-cultural validation.
DISC Test
Understand your behavioral style and communication preferences. Based on Marston's DISC theory, widely used in professional development and team building.
Leadership Test
Evaluate your leadership style and management potential. Integrates multiple leadership theories with empirical research on executive effectiveness.
The Research Behind Our Tests
Our assessments are built on a foundation of rigorous scientific research, combining established psychological theories with original empirical studies.
Our research methodology combines public domain psychological theories with proprietary validation studies. Each test undergoes rigorous psychometric validation including factor analysis, convergent validity testing, and longitudinal outcome studies.
Peer-Reviewed Research
Our methodologies are published in leading psychology journals and validated by independent researchers.
Academic Partnerships
Collaborations with top-tier universities ensure our tests meet academic research standards.
Continuous Validation
Real-time analysis of millions of responses allows us to continuously refine and improve accuracy.
Cross-Cultural Studies
Our tests are validated across diverse populations to ensure universal applicability.
Discover Your Personality Profile
Take Personality TestScientific References
- Costa, P. T., & McCrae, R. R. (1992). Revised NEO personality inventory (NEO-PI-R) and NEO five-factor inventory (NEO-FFI). Psychological Assessment Resources.
- Peterson, C., & Seligman, M. E. P. (2004). Character strengths and virtues: A handbook and classification. Oxford University Press.
- Bowlby, J. (1988). A secure base: Parent-child attachment and healthy human development. Basic Books.
- Marston, W. M. (1928). Emotions of normal people. Harcourt, Brace & Company.
- Clifton, D. O., & Harter, J. K. (2003). Investing in strengths. In K. S. Cameron, J. E. Dutton, & R. E. Quinn (Eds.), Positive organizational scholarship: Foundations of a new discipline (pp. 111-121). Berrett-Koehler.
- Avolio, B. J., & Gardner, W. L. (2005). Authentic leadership development: Getting to the root of positive forms of leadership. The Leadership Quarterly, 16(3), 315-338.
- Hazan, C., & Shaver, P. (1987). Romantic love conceptualized as an attachment process. Journal of Personality and Social Psychology, 52(3), 511-524.
- Goldberg, L. R. (1993). The structure of phenotypic personality traits. American Psychologist, 48(1), 26-34.
- Bass, B. M., & Riggio, R. E. (2006). Transformational leadership. Lawrence Erlbaum Associates.
- Ruch, W., & Proyer, R. T. (2015). Mapping strengths into virtues: The relation of the 24 VIA character strengths to six ubiquitous virtues. Frontiers in Psychology, 6, 460.