G2 Vendor Directory

Microsoft Entra External ID vs. Auth0

A side-by-side comparison based on G2 review data.

MetricMicrosoft Entra External ID

by Microsoft

Auth0

by Okta

Overall rating4.24.3
Review count27289
Ease of use8.38.8
Ease of setup8.78.8
Quality of support8.48.8
Meets requirements8.99.0
NPS4060.9319
Small Business40.7%50.2%
Mid-Market37.0%27.4%
Enterprise22.2%22.4%
Total page views1942,048
Total LLM citations45943,159

Microsoft Entra External ID

Secure and manage customer and partner identities beyond your organization.

Pros

    Auth0

    Auth0 takes a modern approach to identity, providing secure access to any application, for any user. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation. Auth0 is part of Okta, The World’s Identity Company™. Auth0 lets you quickly integrate authentication and authorization for web, mobile, and legacy applications, with new Fine Grained Authorization (FGA) that goes beyond role-based access control. Authenticate users across all applications with a customized, secure, and standards-based single login.

    Pros

    • Ease of Use
    • Security
    • Authentication
    • Integrations
    • Easy Integrations
    • Features