
Authentik
Open source identity provider and SSO solution that replaces Auth0 and Okta with a self-hostable, flexible authentication platform.
Open source alternative to:
Version history
9 releases· tracked since June 23, 2026
version/2026.8.4
Detected on October 15, 2026
version/2026.8.3
Detected on September 18, 2026
version/2026.8.2
Detected on September 10, 2026
version/2026.8.1
Detected on September 2, 2026
version/2026.8.0
Detected on August 20, 2026
version/2026.5.6
Detected on July 23, 2026
version/2026.5.5
Detected on July 15, 2026
version/2026.5.4
Detected on July 9, 2026
version/2026.5.3
First tracked versionDetected on June 23, 2026
OpenAltFinder Score
Project Details
Repository details
Updated 10/19/2026, 5:00:32 AM
View RepositoryRepository activity
Compare Authentik with
Similar open source alternatives

Keycloak
Open-source identity and access management with SSO, OAuth2, OIDC, and SAML support for modern applications.
Auth0Trezur
Fast, secure, light-weight web-app to generate TOTP and HOTP tokens.
Google Authenticator
2FAuth
Self-hosted web app to manage your Two-Factor Authentication (2FA) accounts and generate TOTP and HOTP codes from any browser.
Authy
Tinyauth
The tiniest OpenID Certified self-hosted authentication and authorization server, with OAuth, OIDC, LDAP, 2FA, and Traefik/Nginx/Caddy middleware support.
Auth0
OTPHub
Simple OTP app for desktop and mobile.
Google Authenticator
Stack Auth
Open-source authentication platform for Next.js and React, built as an alternative to Auth0 and Clerk.
Auth0