ANIMA
AI-proof human verification. 7 biometric signals. Zero PII.
What it does
reCAPTCHA has a 91% AI bypass rate. Every visual CAPTCHA is defeated. ANIMA uses 7 biometric signals instead — hand tremor, tap rhythm, word association latency, mouse dynamics, device motion, scroll behavior, and a fusion score. AI can fake vision. It cannot fake biology. • <0.1% AI bypass rate • Zero PII, zero cookies • WCAG 2.2 compliant • One script tag • Free: 50K verifications/month
Does the same job
all alternatives →
- FOFake or real? Try our AI image detector2024 · trial.nuanced.dev · ▲22
Hey HN! We're Ayman and Dylan, co-founders of Nuanced (https://www.nuanced.dev/). We want to share a tool we’re working on to detect fake and real images: https://trial.nuanced.dev/demo/. The UI is bare-bones but you’ll get the idea. Drag or upload an image and our tool will display the probabilities with which it thinks that the image might be AI-generated or not. If you want, you can click “No, it’s AI” to confirm that the image was AI-generated, or “No, it’s real” to confirm that the image was not AI-generated. Why we’re working on this: as AI-generated…
AI or Authentic?Aug 2026 · aiorauthentic.com · ▲3Free AI video & image detector that admits when it's unsure
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