Alternatives to FusionAuth

It suits organizations managing employee and customer identities across applications, including teams that need cloud or on-premise deployment.

Evolveum midPoint

MidPoint suits organizations that need identity synchronization, lifecycle provisioning, access requests, and reviews.

Ory

Ory suits teams building identity and access management into customer, partner, machine, or AI-agent products.

authentik

The open-source edition is described for homelab users and simple use cases.

Clerk suits application teams seeking authentication and user management with prebuilt components, APIs, and organization support.

Descope

Descope suits developers building customer or business applications that need authentication, user management and authorization.

Auth0 Guardian

It suits organizations needing mobile push approvals or temporary OTPs for MFA, and teams building custom applications with Guardian SDKs.

It suits SaaS teams building enterprise-facing software that need identity, provisioning, administration, or authentication components.

It is for people whose employer, bank, healthcare organization, or another organization uses Identity Enterprise.

It suits organizations seeking certificate- or identity-based authentication for Wi-Fi and VPN connections, including those using directory services or MDM certificate enrollment.

Frontegg

Frontegg suits developers and product teams adding customer identity to applications, particularly B2B products with tenant-level policies.

SpiderOak's platform is aimed at developers enhancing applications and defense or commercial operations at the tactical edge.

Stytch suits developers building applications that need authentication, organization access controls, fraud protection or identity services for integrations.

EIC is aimed at large enterprises and organizations with complex, diverse, or highly regulated identity environments.

Omada Identity Cloud

Omada Identity Cloud suits enterprises managing identities across heterogeneous cloud and legacy environments.

SailPoint Identity Security Cloud

It suits organizations managing enterprise identities across cloud, on-premises, legacy, and disconnected systems.