We built Testly to help people understand their minds.
Testly is a modern IQ and self-reflection platform powered by the latest AI research. We believe everyone deserves clear, honest, and beautifully presented insights into how they think.
Take a test →How our tests work
Every Testly IQ test is built around psychometrically validated question types — the same categories used in clinically recognised intelligence assessments: pattern recognition, spatial reasoning, logical deduction, and working memory.
Questions are calibrated against population norms so your score lands on the standard IQ scale (mean 100, standard deviation 15). The algorithm weights difficulty progressively, so early questions ease you in while later ones reveal your ceiling.
We update every question bank regularly to remove stale items and add new ones. All questions were last reviewed in May 2026.
AI-powered accuracy
Testly uses modern language models to generate and validate questions, cross-checking against academic literature and population data. This means our tests stay current — reflecting how people actually think today, not in 1980.
Our scoring engine doesn't just count correct answers. It analyses your response patterns across question categories to identify genuine cognitive strengths and areas for growth, giving you a Cognitive Blueprint that's far more useful than a single number.
Testly Intelligence Engine
Validated · Current · Honest
What we stand for
The principles we built Testly around.
Accuracy over flattery
We don't inflate scores to make you feel good. Your result is calibrated honestly against real population norms — which makes it actually meaningful.
Privacy by default
No ads. No data selling. No third-party trackers. Your answers stay in your browser. We store the minimum needed to run your account — nothing more.
Insight, not just a number
A single IQ score tells you very little. That's why every result comes with a cognitive breakdown, bell curve, historical comparisons, and actionable guidance.
Always up to date
We regularly update our question banks and scoring models. Stale tests give stale results. Testly questions are reviewed and refreshed throughout the year.
Built for everyone
IQ testing has historically been gated behind expensive clinics and jargon-heavy reports. We built Testly to change that — rigorous science, clear results, available to anyone with a browser.
Accessible everywhere
Testly works in 9 languages on any device. The tests and results are designed to be clear and useful whether you're in São Paulo or Seoul.
Ready to find out where you stand?
Take the Classic IQ Test — 20 questions, about 15 minutes, and a full cognitive report waiting at the end.
Start the IQ test →