FusionAuth review
A broad IAM stack for teams that want self-hosted deployment and API control.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
FusionAuth is a customer identity and access management platform for product and engineering teams building applications. It combines authentication, authorization, user management, application registration, multi-factor authentication, and API-driven integrations. Deployment options include self-hosted, on-premises, hybrid, air-gapped, and managed cloud environments. Its authentication stack covers OAuth 2.0, OpenID Connect, SAML v2, passkeys, passwordless login, and social and enterprise identity providers. Web, iOS, Android, API, and self-hosted environments are supported.
Pricing starts with Community, a free and unlimited self-hosted plan offering core authentication features and community support. Starter costs $162 per month when billed annually and adds premium authentication features, advanced MFA, breached password detection, machine-to-machine authentication, and basic hosting. Essentials costs $2,970 per month when billed annually, adding advanced connectivity, MFA, and security features, custom OAuth scopes, email support, and business hosting. Enterprise is listed at $2,970 per month when billed annually and adds advanced threat detection, SSO Tenant Manager, 24/7 support, and high-availability hosting. The displayed Starter price is based on a 1,000 monthly active user selector, with usage measured by monthly active users rather than a conventional seat limit.
FusionAuth suits teams that need control over deployment and a wide authentication and authorization surface. SCIM provisioning, lifecycle management, role-based and fine-grained authorization, contextual and risk-based MFA policies, webhooks, lambdas, and SDKs support applications with varied identity requirements. The Community plan is a strong fit when self-hosting and community support are acceptable. Teams needing hosted infrastructure, email support, high availability, 24/7 support, or advanced threat detection should consider the paid tiers. Organizations seeking a narrower, simpler authentication tool may find this broader platform unnecessary.
FusionAuth pros and cons
- Where it wins
- Free, unlimited self-hosted Community plan
- Supports OAuth 2.0, OIDC, SAML v2, SCIM, and passkeys
- Risk-based MFA, authorization, and API customization
- Where it doesn't
- Community includes community support rather than paid support
- Starter begins at $162 per month when billed annually
- Advanced hosting and support require higher-tier plans
FusionAuth fact sheet, pricing and score →
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