FusionAuth

Meet FusionAuth

FusionAuth provides identity and access management for application users, services, and AI workloads. APIs handle registration, login, sessions, and authorization. Authentication options include social sign-in, passkeys, passwordless flows, single sign-on, and multi-factor authentication.

Deployment choices include self-hosted systems, dedicated cloud, on-premises, hybrid, and air-gapped arrangements. User management, roles, organizations, and webhooks connect identity activity with the surrounding product. A Community Edition offers a defined feature scope. Teams can choose where identity services run, configure the sign-in experience, and use authorization controls around the resources each identity is permitted to access.