
Open-source identity and access management with single sign-on and social login support.
Keycloak — Identity and Access Management is an open-source identity and access management solution that adds authentication to applications and secures services with minimum effort. It provides single sign-on, identity brokering, social login, user federation with LDAP and Active Directory, and centralized administration through a comprehensive admin console.
Built for flexibility and self-hosting, Keycloak enables organizations to control identity data without vendor lock-in, supporting OpenID Connect, OAuth 2.0, and SAML 2.0 protocols across web, mobile, and service-to-service scenarios.


Auth0-based customer identity and access management for B2C, B2B, and developer-built applications.


FusionAuth is a customer identity and access management product that secures access for people, services, and AI agents.


OneLogin Customer Identity is a customer identity and access management product securing customer authentication at scale.


Kinde Auth is Kinde's authentication and user management product for developers building B2B and consumer apps.





Hanko Auth provides open-source authentication and user management for application developers, with cloud hosting and self-hosted deployment.


Identity security platform for workforce access across employees, contractors, and partners.


PropelAuth provides B2B authentication software with organization-aware permissions and enterprise single sign-on.


Clerk's authentication components: SignIn handles password, Google SSO, multi-factor, passkey, and enterprise SSO; UserProfile updates account and security settings.


Open-source user authentication for app developers, with prebuilt login UI and SDKs that keep sign-in on the app's domain.


Passwordless customer identity platform letting consumer apps sign in via passkeys, magic links, codes, and social login through one API.


OneLogin Workforce Identity is a cloud platform securing workforce access to applications through single sign-on and adaptive authentication.



AI platform that enforces existing IAM controls across apps and identities.


Akeyless Secrets Management centrally manages secrets across cloud, Kubernetes, applications, and CI/CD with identity-based access.


Hanko Passkey API provides open-source passkey infrastructure for application teams adding passkeys to existing authentication systems.


Identity governance product from Okta to discover, onboard, protect, and govern AI agents as first-class identities.


Microsoft Entra ID is a cloud identity and access management solution for workforce and customer identities.
Auth0-based customer identity and access management for B2C, B2B, and developer-built applications.

FusionAuth is a customer identity and access management product that secures access for people, services, and AI agents.

OneLogin Customer Identity is a customer identity and access management product securing customer authentication at scale.

Kinde Auth is Kinde's authentication and user management product for developers building B2B and consumer apps.

OpenAuth is an open-source, standards-based authentication provider that can be deployed anywhere.

AuthKit is WorkOS's drop-in authentication UI with SSO, MFA, social login, and role-based access control.

Descope provides customer identity software with visual authentication workflows for business and consumer applications.

Hanko Auth provides open-source authentication and user management for application developers, with cloud hosting and self-hosted deployment.

Identity security platform for workforce access across employees, contractors, and partners.

PropelAuth provides B2B authentication software with organization-aware permissions and enterprise single sign-on.

Clerk's authentication components: SignIn handles password, Google SSO, multi-factor, passkey, and enterprise SSO; UserProfile updates account and security settings.

Open-source user authentication for app developers, with prebuilt login UI and SDKs that keep sign-in on the app's domain.

Passwordless customer identity platform letting consumer apps sign in via passkeys, magic links, codes, and social login through one API.

OneLogin Workforce Identity is a cloud platform securing workforce access to applications through single sign-on and adaptive authentication.

ZITADEL is a multi-tenant, API-first identity platform that bridges open-source and enterprise authentication.

AI platform that enforces existing IAM controls across apps and identities.

Akeyless Secrets Management centrally manages secrets across cloud, Kubernetes, applications, and CI/CD with identity-based access.

Hanko Passkey API provides open-source passkey infrastructure for application teams adding passkeys to existing authentication systems.

Identity governance product from Okta to discover, onboard, protect, and govern AI agents as first-class identities.

Microsoft Entra ID is a cloud identity and access management solution for workforce and customer identities.
