This comparison focuses on Auth0 and Zitadel's OpenID Connect protocol support. Looking for their (C)IAM features like MFA, SSO, and user management? Compare Auth0 vs Zitadel on (C)IAM features.

Auth0 vs Zitadel

Compare Auth0 and Zitadel side by side across grant types, token endpoint authentication methods, extensions, endpoints, FAPI compliance, and protocol features.

Auth0🇺🇸

Zitadel🇨🇭

Auth0 supports 31 of 44 tracked features, Zitadel supports 29.

Feature Comparison

Grant Types

Extensions

Endpoints

Token Endpoint Authentication Methods

none
client_secret_basic
client_secret_post
client_secret_jwt
private_key_jwt
tls_client_auth

Prompts

Features

Financial-grade API (FAPI)

Looking for a different comparison? See the full OpenID Connect Providers benchmark.

Looking for their (C)IAM features like MFA, SSO, and user management? Compare Auth0 vs Zitadel on (C)IAM features.

Note: The current data is based on provider documentation/experience and may not be 100% accurate. Please open an issue if you have spotted any inconsistencies.