authelia

The premium Open Source alternative to Okta

🎯 Best for:Protecting applications that do not have built-in authentication.
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What is authelia?

A self-hosted security companion replacing Auth0 for protecting internal applications. It integrates with reverse proxies like Nginx to provide 2FA and SSO via a web portal.

Tech Stack
UnknownBackend & Auth

Why authelia?

  • Seamless proxy integration
  • Wide 2FA hardware support
  • Lightweight single binary

Limitations

  • Not a full OIDC provider (historically)
  • Configuration via YAML files
  • Requires reverse proxy knowledge
9/16/2025
Last Update
0
Forks
0
Issues
WTFPL
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to authelia instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Okta)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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