Authentication & User Management Software - FusionAuth

# FusionAuth - Authentication & User Management ## Overview & General Information - [Authentication & User Management Software - FusionAuth](https://fusionauth.io/): FusionAuth provides complete auth software and user management solutions, with customizable tools like SSO, MFA, and integrations for OAuth2 and OpenID Connect. - [What Is FusionAuth? Our CIAM Software, Company Vision, and Business Growth](https://fusionauth.io/about-us): FusionAuth is a developer-friendly CIAM platform. Learn more about our auth solutions, company vision, and more. - [Authentication & Authorization Service - Compare Plans & Features - FusionAuth](https://fusionauth.io/feature-list): Explore FusionAuth's full feature list, including SSO, MFA, Passkeys/WebAuthn, OAuth2, and more. Compare all plans and features. ## Platform Capabilities & Architecture - **Core Platform:** - [Authentication Solutions and Tools - FusionAuth](https://fusionauth.io/platform/authentication): Get secure, customizable authentication solutions and tools for managing user access with FusionAuth. Learn more about our secure authentication solutions. - [User Account Management and User Management System - FusionAuth](https://fusionauth.io/platform/user-management): Manage user accounts with FusionAuth’s powerful user management system. Update profiles, control access, and gain insights with reporting and audit logs. Start for free. - [Application Security Software & Advanced Authentication - FusionAuth](https://fusionauth.io/platform/security): Secure your applications with FusionAuth's advanced authentication and application security software. Start for free. - [Authorization Tools and Solutions for Any Application - FusionAuth](https://fusionauth.io/platform/authorization): Get robust authorization tools for secure access management with FusionAuth. Empower your application with role-based access, permission models, and advanced integrations. - **Deployment & Hosting:** - [Self-Hosted Authe