Two maps of the same territory.
One assessment. Two models. A deeper map of you.
Our Mission
The personality assessment ecosystem has long been polarized into two extremes: pop-psychology quizzes with memorable labels but dubious psychometric validity, and academic Big Five instruments with solid statistics but unengaging, sterile reports.
DualLens was founded to build a genuinely beautiful, fast, and privacy-first third way: an assessment that pairs continuous four-preference cognitive types with the empirical Five-Factor Model, and then illuminates the fascinating spaces where they reinforce each other and where they diverge.
Scientific Humility
We clearly distinguish scale scores from percentiles, report descriptive uncertainty bands rather than fake 95% confidence, and never claim a beta instrument is finished clinical truth.
Uncompromising Privacy
No sign-in, no advertising, no tracking pixels, and client-side scoring by default. Your assessment is for you.
Visual Distinction
Our cartographic low-poly identity uses faceted terrain, topographic contour lines, and coordinate grids derived from our central metaphor: two maps of the same territory.
Legal Independence
Independent assessment. This site uses an independently developed four-preference personality model and a Big Five trait model. It does not administer the Myers-Briggs Type Indicator® assessment and is not affiliated with The Myers-Briggs Company, the Myers & Briggs Foundation, NERIS Analytics, or 16Personalities.