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Lucia (Auth) - Stack
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Lucia (Auth)

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description Lucia (Auth) Overview

Lucia is an open-source authentication library and toolkit for TypeScript web applications. It focuses on session-based authentication, giving an application control over session storage, user records, cookies, and the surrounding login interface instead of requiring a hosted identity service. It is intended for developers who need a programmable authentication foundation and are prepared to connect it to their own database and application routes.

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How good is Lucia (Auth)?
Lucia (Auth) scores 6.44/10 (Fair) on Lunoo, making it rated in the Stack category.
What are the best alternatives to Lucia (Auth)?
See our alternatives page for Lucia (Auth) for a ranked list with scores. Top alternatives include: Keycloak, NextAuth.js, Better Auth.
How does Lucia (Auth) compare to Keycloak?
See our detailed comparison of Lucia (Auth) vs Keycloak with scores, features, and an AI-powered verdict.
Is Lucia (Auth) worth it in 2026?
With a score of 6.44/10, Lucia (Auth) is a solid option in Stack. See all Stack ranked.

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