Authentik

Actively maintained

Open-source identity provider (SSO)

Passwords & Security
Stars
★ 23k
Version
version/2026.5.6
Last commit
1 day, 17 hours ago
Language
Python
Setup
Hard
Min RAM
2048 MB

Metrics verified from the source repo on Aug 7, 2026.

What it is

A self-hosted identity provider with SSO, MFA and flexible flows supporting SAML, OAuth2/OIDC and LDAP — an open-source Okta/Auth0 alternative for your own apps.

Replaces

OktaAuth0Microsoft Entra

Self-host Authentik instead of paying for the above.

Highlights

  • SAML, OAuth2/OIDC & LDAP
  • MFA and passwordless flows
  • Application proxy for legacy apps

How to deploy

DockerDocker ComposeHelm

Recent changes

  • Jul 23 version Version: version/2026.5.5 → version/2026.5.6

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