Step into a new world of Assessments, Typologist and their Communities.
Our goals are to build the best personality test possible, create a typologist platform where people can make a living, and foster thriving communities full of like-minded individuals.
What is TypologyTesting.com?
We combine Data science and Typology to deliver accurate Community driven Assessments and provide comprehensive Typing services.
TypologyTesting.com measures cognitive functions and other typology systems, including Enneagram, Socionics, and more, instead of assigning a four-letter label. The full assessment is free, scoring is transparent, and theory guides cover all eight cognitive functions, sixteen types, and beyond.
Scores are built from a calibrated item bank using item response theory (IRT) and ongoing validation against real response data. We apply dimensional reduction, including uniform manifold approximation and projection (UMAP), to map high-dimensional patterns in those responses into interpretable trait profiles. The typologist marketplace and community directory connect practitioners and servers to the same shared item bank and calibration data.
Our assessments improve with every response
Every response improves the work we do. We work to build the best assessment we can by only keeping what our data supports.

Typologist Created Assessments
12
Live and hidden assessments crafted by working typologists

Assessments Taken
9,338
Response data from each session feeding back into calibration
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