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Stack Auth vs Tinyauth

Comparing two open source alternatives to Auth0 . Use the comparison below to decide which one fits your needs.

Stack Auth

Stack Auth

AGPL-3.0

Open-source authentication platform for Next.js and React, built as an alternative to Auth0 and Clerk.

Tinyauth

Tinyauth

AGPL-3.0

The tiniest OpenID Certified self-hosted authentication and authorization server, with OAuth, OIDC, LDAP, 2FA, and Traefik/Nginx/Caddy middleware support.

Side-by-side comparison

Stack Auth Stack Auth
Tinyauth Tinyauth
License AGPL-3.0 AGPL-3.0
Self-hostable Yes Yes
GitHub Stars 6,844 8,114
Forks 522 261
Open Issues 71 42
Last Commit Aug 12, 2026 Aug 12, 2026
First Released Feb 28, 2024 Jan 19, 2025
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