[ vs_captcha ]The puzzle lost.
The puzzle lost.
Here’s the ledger.
CAPTCHAs interrogate every real human to catch bots that already solve them. A side-by-side accounting.
dimensioncaptchahumanproof
What the user doesSolves a puzzle, clicks images, retriesNothing — just uses the page
FrictionOn every real human, every timeZero — invisible and passive
Stops lazy botsNo — solved cheaply, often by AIYes — behavior + network origin raise the cost
Stops AI agentsNo — agents solve challengesRaises cost; coherent cold bots remain a limitation
AccessibilityA known barrier for many usersNo challenge to fail
PrivacyOften tracking + ad-network tiedCounts, never contents — then deleted
ResultA one-off pass, gone next pageA durable, standing verdict you re-read
What it provesYou can solve a puzzleConfidence-qualified evidence of likely human activity
honesty note: a fully coherent cold bot can still pass humanproof. no vendor can promise otherwise; we’re the ones who say it.