2FAuth vs Authentik
Comparing two open source alternatives to Authy and Microsoft Authenticator and Google Authenticator . Use the comparison below to decide which one fits your needs.
2FAuth
AGPL-3.0Self-hosted web app to manage your Two-Factor Authentication (2FA) accounts and generate TOTP and HOTP codes from any browser.
Authentik
MITOpen source identity provider and SSO solution that replaces Auth0 and Okta with a self-hostable, flexible authentication platform.
Side-by-side comparison
2FAuth | Authentik | |
|---|---|---|
| License | AGPL-3.0 | MIT |
| Self-hostable | Yes | Yes |
| GitHub Stars | 4,115 | 24,933 |
| Forks | 294 | 1,935 |
| Open Issues | 22 | 1,155 |
| Last Commit | Jul 12, 2026 | Aug 18, 2026 |
| First Released | May 15, 2019 | Dec 30, 2019 |
| Categories | ||
| Tags |
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
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
SuperTokens
Open-source authentication solution, an alternative to Auth0 and Firebase Auth that you can self-host.
Auth0