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Welcome to notabotly

Prove you are human via WebAuthn on mobile. Faster, safer, more private.

Lightning Fast

Verification takes less than 3 seconds. No more frustrating puzzles or unreadable text for your users.

Privacy First

Powered by native WebAuthn APIs. We never track users across sites or collect personally identifiable information.

Developer Friendly

Stripe-like API and modern SDKs. Integrate humanity verification into your stack in under 5 minutes.

Hardware Secured

Leverages secure hardware enclaves in modern smartphones. Impossible for bot farms to spoof at scale.


notabotly flips the traditional CAPTCHA model on its head. Instead of running intrusive heuristics on the user’s browser, we rely on the secure hardware enclave built into modern mobile devices.

  1. Generate a Session: Your backend requests a new session from our API.
  2. User Scans QR: Your user scans a QR code with their mobile device.
  3. Biometric Proof: The user proves they are human using Face ID, Touch ID, or Android Biometrics.

Learn more about the technical flow →