The best IQ test site
The best IQ test site, has a ton of professional tests and aggregates them all.
By Erik H.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
133 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
CognitiveMetrics offers tests that have been developed by the professionals in the fields of psychology and cognitive science, with millions of test takers to base your score against.Our tests have been proven to load on intelligence at a comparable level to professional tests such as the Weschler Adult Intelligence Scales and Stanford-Binet Intelligence Scales.
CognitiveMetrics (cognitivemetrics.com) has 133 customer reviews on The Fair Hearing, with an average rating of 4.2 out of 5.
133 approved reviews, newest moderated first
The best IQ test site, has a ton of professional tests and aggregates them all.
By Erik H.
Highly deflated compared to psychometrician created tests I've done. Not scammers,just inept.
By Captain S.
Despite what the fake reviews said, 90% of this website's contents is free which covers a diverse range of cognitive tests with high accuracy
By bear
I liked being able to take these four iq tests. I thought they were good quality, Some require verbal/english knowledge though.
By Cat T.
Great project with responsive and comforting community.
By nik Z.