Stack Auth vs Auth0
Learn how Stack Auth and Auth0 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.

Stack Auth

Feature Comparison
Auth0 has significantly broader feature support than Stack Auth, with 42 supported features versus 22. Auth0 fully covers authentication and enterprise authentication and more, and both tools fully cover branding.
Up to 100 days for inactivity timeout and 365 days for forced logout
Stack automatically manages refresh and access tokens, JWTs and cookies for user sessions
Stack Auth | Auth0 | |
---|---|---|
Up to 100 days for inactivity timeout and 365 days for forced logout | ||
Stack automatically manages refresh and access tokens, JWTs and cookies for user sessions | ||
Compliance Comparison
Auth0 offers significantly broader coverage than Stack Auth, supporting 10 certifications and regulatory frameworks compared to 0 for Stack Auth. Since Stack Auth is open source and does not include compliance certifications, you’ll need to manage compliance yourself.









