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FusionAuth

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Self-hosted identity and access management for applications

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FusionAuth is a full-featured authentication and identity platform for adding login, registration, and access control to web, mobile, and API-driven applications. It provides standards-based auth flows and an admin UI for managing users, applications, and security settings.

Key Features

  • Standards-based authentication and authorization using OAuth 2.0 and OpenID Connect
  • SAML v2 support for enterprise SSO integrations
  • Multi-factor authentication (MFA) and passwordless authentication options
  • User, group, and role management with application-specific configuration
  • Admin dashboard and APIs for identity management and automation

Use Cases

  • Centralized login and SSO across multiple internal and customer-facing applications
  • Add OAuth/OIDC-based authentication for APIs and microservices
  • Enterprise integrations requiring SAML-based identity federation

FusionAuth is a practical choice for teams needing a self-hosted IAM solution with modern auth standards, multiple authentication methods, and an administrative interface for ongoing identity operations.

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