Passwordless Login
Make it easier for users to get to the good stuff! FusionAuth offers passwordless login in three flavors: passkeys, magic links, and one-time codes.
Make Signing In Easy, Secure & Stress-Free
Let users log in to your application with biometrics or other secure device-based authentication methods.
Magic Links & One Time Codes
Enable one-click access via secure, time-bound email or SMS links, and or provide quick, temporary access codes for effortless authentication.
Security
No more risks from weak or reused passwords. Protecting user accounts from unauthorized access has never been easier.
Granular Control
Sometimes you want passkeys, sometimes you want magic links. You’re in control because FusionAuth lets you enable or disable passwordless login methods on an app-by-app basis.
Localize Your User’s Experience
Speak to your users in their own language. FusionAuth is built from the ground up for localization, including passwordless login forms and email templates. Let your users choose their preferred language so you can support your global audience.
Customize & Localize Messages
Templates let you tailor your confirmation messages with your branding and messaging in the language the user expects for a seamless user experience.
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.