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Auth.js vs Keycloak

Learn how Auth.js and Keycloak differ in their key features like authentication, enterprise auth, security, user management and compliance, so you can decide which of these authentication providers is best for you.

Favicon of Auth.js

Auth.js

Secure authentication for modern web applications
Visit Auth.jsRead more
Details:
  • B2B


    No
  • B2C


    Yes
  • Open Source


    Yes
  • Self-hosted


    Yes
View Repository
Auth.js screenshot
Favicon of Keycloak

Keycloak

Secure apps with open source identity management
Visit KeycloakRead more
Details:
  • B2B


    Yes
  • B2C


    No
  • Open Source


    Yes
  • Self-hosted


    Yes
View Repository
Keycloak screenshot

Feature Comparison

Keycloak has significantly broader feature support than Auth.js, with 30 supported features versus 15. Keycloak fully covers authentication and machine to machine (m2m) authentication and more.

Passwordless Authentication
Auth.js
Keycloak
Social Connections
Auth.js

Auth.js comes with over 80 preconfigured OAuth providers (Google, GitHub, Twitter, Facebook, etc.) so users can sign in with existing accounts

Auth.js comes with over 80 preconfigured OAuth providers (Google, GitHub, Twitter, Facebook, etc.) so users can sign in with existing accounts

Keycloak
Passkeys
Auth.js
Keycloak
Long Lived Sessions
Auth.js

Session settings allow adjusting `session.maxAge` and `updateAge` to control how long sessions last; default expiry is 30 days but can be configured for longer durations

Session settings allow adjusting `session.maxAge` and `updateAge` to control how long sessions last; default expiry is 30 days but can be configured for longer durations

Keycloak

Session idle and max lifespans and offline sessions can be adjusted to keep sessions alive for longer periods

Session idle and max lifespans and offline sessions can be adjusted to keep sessions alive for longer periods

Session Management
Auth.js
Keycloak

Admins can view and revoke user and client sessions, sign out all sessions, and configure session lifespans in the admin console

Admins can view and revoke user and client sessions, sign out all sessions, and configure session lifespans in the admin console

Multi-Language
Auth.js
Keycloak

The UI is internationalized. Administrators can enable multiple languages and users can choose their language at login or in the account/admin consoles

The UI is internationalized. Administrators can enable multiple languages and users can choose their language at login or in the account/admin consoles

Auth.jsKeycloak
Passwordless Authentication
Social Connections

Auth.js comes with over 80 preconfigured OAuth providers (Google, GitHub, Twitter, Facebook, etc.) so users can sign in with existing accounts

Auth.js comes with over 80 preconfigured OAuth providers (Google, GitHub, Twitter, Facebook, etc.) so users can sign in with existing accounts

Passkeys
Long Lived Sessions

Session settings allow adjusting `session.maxAge` and `updateAge` to control how long sessions last; default expiry is 30 days but can be configured for longer durations

Session settings allow adjusting `session.maxAge` and `updateAge` to control how long sessions last; default expiry is 30 days but can be configured for longer durations

Session idle and max lifespans and offline sessions can be adjusted to keep sessions alive for longer periods

Session idle and max lifespans and offline sessions can be adjusted to keep sessions alive for longer periods

Session Management

Admins can view and revoke user and client sessions, sign out all sessions, and configure session lifespans in the admin console

Admins can view and revoke user and client sessions, sign out all sessions, and configure session lifespans in the admin console

Multi-Language

The UI is internationalized. Administrators can enable multiple languages and users can choose their language at login or in the account/admin consoles

The UI is internationalized. Administrators can enable multiple languages and users can choose their language at login or in the account/admin consoles

Compliance Comparison

Neither Auth.js nor Keycloak provide compliance certifications and regulatory frameworks, as both are open source. You’ll need to handle compliance requirements on your own.

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Authress vs Keycloak

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authentik vs Keycloak

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