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Open-source projects tagged “2fa”.

Inspect repositories, licenses, activity, and alternatives across the 2fa ecosystem.

4 projects connectedTag matches come from repository topics and catalog metadata.
Tailscale
United StatesBSD-3-Clause

The easiest, most secure way to use WireGuard and 2FA.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.4 projects#GoProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.2 projectsJavaScriptProjects tagged with this topic in the verified catalog.2 projectsZerotierProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree34K2.9K26 hours ago
Alternatives toZerotierZerotierProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+4
Authelia
Apache-2.0

Open-source authentication and authorization server providing SSO, 2FA, and access control for self-hosted apps.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.4 projects#GoProjects tagged with this topic in the verified catalog.4 projectsOIDCProjects tagged with this topic in the verified catalog.1 projectsecurityProjects tagged with this topic in the verified catalog.1 projectSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.1 self-hosted optionAuth0Proprietary identity platform (SSO, OAuth, user management). Open alternatives include Keycloak, authentik, Authelia,…2 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
25K1.2KActivity unavailable
Alternatives toAuth0Auth0Proprietary identity platform (SSO, OAuth, user management). Open alternatives include Keycloak, authentik, Authelia,…2 alternatives+1
ZITADEL
SwitzerlandAGPL-3.0

ZITADEL - Identity infrastructure, simplified for you.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.4 projects#GoProjects tagged with this topic in the verified catalog.4 projects2faProjects tagged with this topic in the verified catalog.4 projectsauthenticationProjects tagged with this topic in the verified catalog.2 projectsAuth0Proprietary identity platform (SSO, OAuth, user management). Open alternatives include Keycloak, authentik, Authelia,…2 alternatives
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
Free–CustomPricingFree open source; Cloud and Enterprise availableFree–Custom14.4K1.2K26 hours ago
Alternatives toAuth0Auth0Proprietary identity platform (SSO, OAuth, user management). Open alternatives include Keycloak, authentik, Authelia,…2 alternatives+2
Hanko
GermanyLicense not declared

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.4 projects#GoProjects tagged with this topic in the verified catalog.4 projectsGithub ActionsProjects tagged with this topic in the verified catalog.2 projectsJavaScriptProjects tagged with this topic in the verified catalog.2 projectsClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative
Metrics syncingMetrics syncingStar momentum for this project has not landed in the latest GitHub metrics sync yet. Check trending for repositories with recorded momentum.Browse trending →
FreePricingFree and open sourceFree9K1K33 hours ago
Alternatives toClerkClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+3
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