About Braindex
What is Braindex?
Braindex is a psychological assessment platform offering scientifically-grounded tests across IQ, personality, emotional intelligence, attachment style, and dark triad traits. Our goal is simple: give you a clear, honest picture of how you think, what drives you, and where your strengths lie.
Every test is free to take. You get your type and a results overview at no cost. If you want to go deeper — a full PDF report with detailed analysis — that is available as an optional $4.99 upgrade.
Our Assessments
30 questions spanning number sequences, logical reasoning, pattern recognition, matrix reasoning, and spatial reasoning. Difficulty-weighted scoring with time bonuses. Your IQ score and percentile — free.
Take the IQ Test →50 Likert-scale questions based on the Big Five (OCEAN) model, mapped to one of 16 MBTI personality types. Your type and results overview are free. A detailed PDF report is available for $4.99.
Take the Personality Test →30 questions measuring self-awareness, empathy, motivation, and social skills. Your EQ score and breakdown — free. Full report available for $4.99.
Take the EQ Test →40 questions exploring your relationship patterns. Discover whether your attachment style is Secure, Anxious, Avoidant, or Fearful-Avoidant — results free.
Take the Attachment Test →27 questions measuring Machiavellianism, Narcissism, and Psychopathy traits. Scores and breakdown — free.
Take the Dark Triad Test →Our Approach
Our assessments draw from established psychometric research — the Big Five personality model, standardized cognitive testing frameworks, and validated attachment and dark triad instruments. While our tests are designed for self-reflection and exploration rather than clinical diagnosis, they use real scoring methodologies to give you meaningful, accurate insights.
All results include the disclaimer that findings are for entertainment and self-reflection purposes. We do not claim clinical validity, and scores should not be used as a substitute for professional psychological assessment.