Alternatives to Keycloak

Casdoor

Identity & Access Management

Open source identity and access management platform with web UI for SSO and OAuth 2.0 authentication.

OneLogin

Identity & Access Management

OneLogin by One Identity provides cloud identity and access management with SSO, MFA, user provisioning, and SmartFactor Authentication.

Authress

Identity & Access Management

Fine-grained authorization API for managing role-based and attribute-based access control in applications.

Fine-grained authorization and access control engine with built-in pricing tiers and feature gating.

Permify

Identity & Access Management

Open-source authorization service inspired by Google Zanzibar with fine-grained permissions and multi-region deployment.

Frontegg

Identity & Access Management

User management platform providing authentication, authorization, and multi-tenancy for B2B SaaS applications with embedded login experiences.

miniOrange

Identity & Access Management

Identity and access management platform providing single sign-on, MFA, and user provisioning across cloud and on-premises applications.

SpiceDB

Identity & Access Management

Open source permissions database inspired by Google Zanzibar providing relationship-based access control.

JumpCloud

Identity & Access Management

JumpCloud is a cloud directory platform providing identity management, device management, SSO, and MFA for IT teams managing hybrid workforces.

LoginRadius

Customer Identity and Access Management

Cloud-based customer identity and access management platform simplifying authentication, authorization, and profile management for consumer applications.