Biometric user authentication
built for developers
Fully passwordless authentication to reduce friction for your users and provide best-in-class security.
Get Started
Fully passwordless authentication to reduce friction for your users and provide best-in-class security.
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Seamlessly integrate with your favorite tech stack.
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A login experience tailored for whatever device, browser, or OS your users are using.
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Users quickly login to with Touch ID, Windows Hello, etc. Passage falls back to magic links when biometrics aren't possible.
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Two-factor authentication with a single step. We'll handle security; you build something awesome.
We built the authentication platform we wished we had. Passage gives you everything you need to build the best authentication experience your users have ever seen with the fewest story points you can imagine.
Documentation
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Elements are designed to work with any frontend framework and look great for every user on every device.
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We provide SDKs to make it easy to check session tokens and identify which users are making requests.
Why spend weeks on what could take minutes? At least that's what we always say.
With Passage, users sign in using the biometrics already built into their devices (e.g. Touch ID, Windows Hello, etc). When biometrics aren't available, Passage falls back to magic links to keep friction low and conversion rates high. No apps or extensions required. All native, and all in the spirit of simplicity.
