FusionAuth is the customer authentication and authorization platform that makes developers' lives awesome. You'll get all the features your app needs plus a customizable, scalable solution you can run on any computer, anywhere in the world.
FusionAuth was built from the ground up to easily integrate with any app, language, and framework. Every feature (yes, every single one) is exposed as an API giving you complete flexibility to handle any use case.
You get every feature and acronym you need: registration & login, passwordless, SSO, MFA, SAML, OIDC, OAuth, JWT, social login, and more. Comply with GDPR, HIPAA, COPPA, and PCI requirements in seconds.
FusionAuth installs on any platform, any computer, anywhere. Host it yourself or use FusionAuth Cloud, our fully managed SaaS hosting service.