Authelia
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Overview
Tagline Brand's website · 2026-10-04
Extremely lightweight (container < 20MB, memory < 30MB); blazing fast performance (Go & React, milliseconds for auth policies, 100ms login times); highly efficient (low CPU usage); security-by-design principles; comprehensive login regulation (brute force prevention); built-in password reset functionality; versatile single sign-on via session cookie, OpenID Connect, or Trusted Headers; granular authorization policies; user identity validation; high availability and scalability (Kubernetes support); support for multi-factor and passwordless authentication (Passkeys, OTP, Mobile Push, WebAuthn); OpenID Certified™.
Description Brand's website · 2026-10-04
Authelia is an open-source, Apache 2.0 licensed authentication and authorization server and web portal. It provides multi-factor authentication (MFA) and single sign-on (SSO) for applications, acting as an OpenID Connect 1.0 Provider and companion for common reverse proxies. It is designed to be lightweight, fast, efficient, secure by design, and scalable.
Offerings
Core capabilities Brand's website · 2026-10-04
Open-source authentication and authorization server; Multi-factor authentication (MFA) and single sign-on (SSO) portal; OpenID Connect 1.0 Provider.
Pricing Brand's website · 2026-10-04
Open-source (Apache 2.0 Licensed); community-supported, with financial contributions accepted for security audits.
Audience
Target industry Brand's website · 2026-10-04
Organizations and businesses seeking to secure their applications with robust authentication and authorization; developers integrating IAM solutions; small to large scale application deployments.
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Claim Authelia — free →Page last updated 2026-10-17.