
Zitadel
Identity & Access Management
Zitadel is an open-source identity management platform providing authentication, authorization, and user management with multi-tenancy support for B2B SaaS applications.

Identity & Access Management
Zitadel is an open-source identity management platform providing authentication, authorization, and user management with multi-tenancy support for B2B SaaS applications.

Identity & Access Management
Linux Foundation open-source authorization and federation platform for building cloud-native identity solutions.

Identity & Access Management
FusionAuth is a customer identity and access management platform providing authentication, authorization, and user management that can be self-hosted or cloud-deployed.

Identity & Access Management
Open-source identity and access management platform for enterprises supporting OIDC, OAuth, and SAML.

Identity & Access Management
Hanko provides open-source passkey-first authentication with built-in UI components for modern passwordless login experiences.

Identity & Access Management
Okta is a cloud identity and access management platform providing single sign-on, multi-factor authentication, lifecycle management, and API security. It helps organizations secure every identity and connection.

Authentication & Identity
Open-source authentication and authorization server providing 2FA and SSO for apps via reverse proxy.

Identity & Access Management
Authentik is an open-source identity provider that supports SAML, OAuth, OIDC, LDAP, and SCIM, providing a self-hosted alternative to Auth0 and Okta for organizations.

Identity & Access Management
HashiCorp identity-based access management tool for dynamic infrastructure providing secure remote access.

Identity & Access Management
Auth0 (by Okta) is an identity platform providing authentication, authorization, and user management APIs for web, mobile, and legacy applications with support for social login, SSO, and MFA.