IQBrio cognitive assessment
How sharp is your mind — really?
A proper 4-dimension IQ assessment — 30 questions, about 8 minutes. Get your score, your percentile, and a certificate you can actually share.
Takes about 8 minutes · Instant results
Sample report
127
IQ score · Top 8% of test takers
30
carefully constructed questions
4
cognitive dimensions measured
~8 min
average completion time
Normed
scored against real test takers
How it works

01
Take the test
30 matrix-reasoning questions, about 8 minutes. No trivia, no vocabulary, no trick questions.

02
See your full report
Your IQ score, your percentile, and a breakdown across four cognitive dimensions.

03
Train what's weakest
A personal training plan built from your profile, targeting your lowest dimension first.
One score, four dimensions
A single number never tells the whole story. IQBrio measures the four abilities behind it — so you know what to train, not just where you stand.

Memory
How much you can hold and recall under pressure.

Attention
How well you filter noise and stay locked on a task.

Reasoning
How you spot patterns and solve problems you've never seen before.

Processing speed
How fast you turn information into decisions.
IQBrio is built on matrix reasoning — the same abstract-pattern format used in Raven’s Progressive Matrices, the most widely studied culture-fair approach to measuring general intelligence. No vocabulary, no trivia, no cultural knowledge required.
Your score is normed: it’s calculated relative to the distribution of real test takers, not from an arbitrary points table. That’s what makes the percentile meaningful.
What an online test can’t do: replace a clinically administered assessment — and any site telling you otherwise is selling something. What it can do: give you a reliable estimate of where you stand and a clear picture of your relative strengths.
What test takers say
“I was skeptical at first, but the questions felt thoughtful and the report read like something written by a person, not a script. Got my score in minutes and immediately shared it with my team.”
“Loved how clean and fast the experience was. No clutter, no upsells in the middle, just the test and a clear result. The peer comparison part was honestly the most fun.”
“Finally an IQ test that doesn't feel like a quiz from the early 2000s. The breakdown of strengths was genuinely useful — I work in product, and it confirmed where I lean strongest.”
Questions, answered
How long does the test take?+
About 8 minutes for 30 questions. There's no hard time limit per question, but overall pace feeds into your processing-speed dimension.
How accurate is IQBrio?+
The test uses matrix-reasoning items and normed scoring, which gives a reliable estimate of general cognitive ability. It is not a clinical assessment, and we won't pretend otherwise.
Is the test free?+
Taking the test is free. To see your full results — score, percentile and cognitive profile — you'll need a subscription. The exact price is always shown before any payment.
What do I get with my results?+
Your IQ score, your percentile, a breakdown across memory, attention, reasoning and processing speed, a shareable certificate, and a personal training plan.
Do I get a certificate?+
Yes — a personalized certificate with your name and score that you can download and share.
Can I retake the test?+
Yes. Scores are most meaningful when retakes are spaced a few weeks apart, so your training plan tracks change over time.
What happens to my data?+
Your answers and results are confidential. We never sell personal data, and you can request deletion at any time.
Is there an age requirement?+
The test is normed for ages 16 and up. Younger takers will get a score, but the percentile won't be meaningful.
Phone or computer?+
Either. The test is built mobile-first and works in any modern browser.

