Passage is now in public beta + we're excited to announce
of new funding!
Read our blog post.
Device Native Authentication
SMS & Email Login
Custom Registration Forms
Ruby on Rails
Protect your users with more than a password
Passage is built by security experts committed to helping you mitigate risk.
Device-native authentication built on industry standards
Passage is a member of the FIDO Alliance -- that means users authenticate with strong public key cryptography to thwart attackers and protect privacy.
Users register by creating a cryptographic key pair, then subsequently authenticate using digital signatures.
Private keys are securely stored on a user's device and never leave.
Key pairs are bound to specific domains, so browsers automatically prevent cross-site phishing attacks.
Learn more about FIDO Alliance protocols -->
Maintain your user's privacy
Passage never stores biometric data. We implement protocols that ensure biometric data never leaves a user's device.
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The first 5,000 monthly active users are free forever, no credit card required.
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