Authentication
Auth.js
Open-source authentication for the web, formerly NextAuth.js.
Auth.js
Authentication
Auth0
Identity platform for authentication and authorization.
Auth0
Authentication
Clerk
Complete user management and authentication for React and Next.js.
Clerk
Authentication
Firebase Authentication
Authentication service backed by Google's Firebase platform.
Firebase Authentication
Authentication
Keycloak
Open-source identity and access management for modern applications.
Keycloak
Authentication
Okta
Enterprise identity and access management platform.
Okta
Authentication
Ory
Open-source identity infrastructure for authentication and permissions.
Ory
Authentication
Passport.js
Simple, unobtrusive authentication middleware for Node.js.
Passport.js
Authentication
WorkOS
APIs for enterprise-ready features like SSO and directory sync.
WorkOS
