Biometric Authentication

Enhance user experience and security with device-native biometric authentication powered by WebAuthn.

WebAuthn Made Easy

WebAuthn is the W3C and Fido Alliance standard that allows desktop and mobile browsers to authenticate users with built-in device biometrics.

Security

WebAuthn biometrics offer a stronger, more user-friendly authentication solution. By leveraging device-native features like fingerprint or facial recognition, WebAuthn eliminates the need for complex passwords and provides robust protection against malicious threats like phishing and account takeover.

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User Experience

Password reset processes often frustrate users with complex verification steps. WebAuthn biometrics offer a streamlined, secure alternative by enabling authentication through facial or fingerprint recognition.

Learn about User-Centric Security

Device Native Authentication

FusionAuth prompts the user to log in with the same device-native authentication that they use to unlock their devices. And if device biometrics aren't available, you can fall back to other passwordless options like magic links.

20M+

Downloads

1,000+

Logins/sec Supported

99.99%

Uptime SLA

24/7

Engineer-led Support

Complete Auth for Any App

FusionAuth is a complete solution with no sacrifices. We got this. Go build something awesome.

Quickstarts

Step-by-step guides to quickly integrate FusionAuth into your application.

Modern Guide to OAuth

Discover what OAuth 2.0 is, how it works, and its importance in securing and managing access to online resources.

Never Switch Customer Auth Providers Again

Whether you are building your MVP or have hit hockey stick growth, FusionAuth is a complete auth solution with no sacrifices. We got this. Go build something awesome.