# SeeMyPersonality > Free, research-backed personality tests based on the Big Five model. SeeMyPersonality offers scientifically validated personality assessments including Big Five (IPIP-NEO), Personality Type (Jungian/MBTI-style, 16 types), Career (ORVIS), Relationship (ECR-R), Depression (PHQ-9), Stress (PSS-10), Motivation (BIS/BAS), Life Goals (Aspiration Index), Self-Perception (BAS-2), and Optimism (LOT-R) tests. ## Key features - Free with instant results, no signup required - Research-backed instruments with academic citations - 32 personality types mapped from Big Five scores - AI-powered insights after test completion - Comparison feature to share and compare with friends - B2B hiring platform for structured assessments ## Links - Homepage: https://www.seemypersonality.com/ - Big Five Test: https://www.seemypersonality.com/Big-Five-Personality-Test - Personality Type Test (MBTI): https://www.seemypersonality.com/MBTI-Test - MBTI Types Guide: https://www.seemypersonality.com/MBTI - All Tests: https://www.seemypersonality.com/tests - About: https://www.seemypersonality.com/About - Privacy: https://www.seemypersonality.com/Privacy - Hiring Platform: https://www.seemypersonality.com/hiring/platform