What is Big 5 personality test?
Take a free, open-source Big Five personality test. Learn to know your personality traits and compare yourself with your partner, colleagues, friends or family.
Problem
Users seeking personality assessments rely on non-scientifically validated models or proprietary solutions, leading to inaccurate insights and high costs.
Solution
An online assessment tool that lets users take a free, open-source Big Five personality test, measuring traits like openness and conscientiousness, with options to compare results (e.g., with partners or colleagues).
Customers
HR professionals, psychologists, researchers, and individuals focused on self-improvement or team-building.
Unique Features
Fully open-source framework, adherence to academic research standards, transparency in scoring, and customizable implementation for researchers/developers.
User Comments
Accurate and research-backed results.
Appreciate the open-source, ad-free experience.
Useful for team dynamics analysis.
Simplifies understanding personality traits.
Lacks in-depth interpretive guidance.
Traction
400+ upvotes on ProductHunt, launched in 2023, 50k+ test completions, integrated into academic studies, hosted on GitHub with 1k+ stars.
Market Size
The global personality assessment market is valued at $6.5 billion (2023), driven by corporate and mental health demand.
