All 30 Tests. Every Feature. Always Free.
Human Benchmark is free. Every test. Every feature. No credit card.
- All 30 cognitive tests
- Full score history
- Global percentile tracking
- Achievement system
- Leaderboard access
- Performance insights
- Ad-supported - ads keep every test free
- No data selling, ever
Why is it free?
Human Benchmark is free because we believe everyone deserves access to tools that help them understand their own mind. We're currently supported by a small team and may introduce optional supporter features in the future — but every core test and tracking feature will remain free permanently.
We display non-intrusive, clearly-labelled advertising to cover infrastructure costs. Ads are what keep all 30 tests free for everyone, and they never influence our editorial content or test methodology.
What "free" actually covers
Many testing sites publish a free demo and lock the useful parts - score history, percentiles, or the harder test variants - behind a subscription. Here, the full versions of every test are open: the reaction time test with percentile and age charts, the complete 20-question mini IQ test, the clinical-style MoCA screening, and every memory, attention, and speed test in the full test library.
You don't need an account to take any test - results appear instantly with explanations and score bands. A free account adds persistence: your score history, percentile tracking across tests, and a spot on the leaderboard once verified scoring launches.
Common questions
Will the tests stay free?
Yes. The tests and score tracking are the core of the site, not a marketing funnel for a paid tier. If we ever add optional extras, nothing that is free today will move behind a paywall.
Do I need a credit card to sign up?
No. Signing up takes one click with a Google account. We never ask for payment details because there is nothing to pay for.
What happens to my data?
Your scores are stored so you can track progress over time, and they are never sold. See the privacy policy for the specifics.
How accurate are free online tests?
Browser tests carry some hardware latency, so treat scores as a consistent personal baseline rather than a clinical measurement. Our science page explains the methodology and its limits.