Presence
Face detection
A live camera challenge checks for real motion—blinks or a head turn—then matches a face embedding so the same person is not registered twice. Your frame stays local; only the embedding is compared.
Verify by faceHumanity
Verify real human presence so people and AI can coexist in harmony—with a technical approach that never gives up your privacy.
AI is becoming part of everyday life. We want a future where people and machines coexist in harmony—and presence stays honest. Humanity is the trust layer for that future: prove you are human, without becoming a file in someone else’s archive.
Privacy is the designOur technical approach does not give up privacy. Face checks run liveness in your browser and store only a mathematical embedding—never a lasting photo of you. Typing checks stay on timing signals, not the content of your life. No identity documents. No long-term raw image vault.

Choose a signal that fits the moment. Both are built to verify you without surrendering privacy.
Presence
A live camera challenge checks for real motion—blinks or a head turn—then matches a face embedding so the same person is not registered twice. Your frame stays local; only the embedding is compared.
Verify by faceBehavior
Humans type with rhythm and imperfection. We look for paste attempts, unnatural speed, and keystroke timing that looks automated—scoring how you type, not who you are on paper.
Verify by typing