Inspect repositories, licenses, activity, and alternatives across the Authentication ecosystem.
Open Source realtime backend in 1 file
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#
GoProjects tagged with this topic in the verified catalog.
Github ActionsProjects tagged with this topic in the verified catalog.
JavaScriptProjects tagged with this topic in the verified catalog.
SupabaseOpen-core backend platform often compared with Firebase.The most comprehensive authentication framework
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TypeScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.
ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…The authentication glue you need.
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PythonProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Open source alternative to Auth0 / Firebase Auth / AWS Cognito
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JavaProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…
SwitzerlandAGPL-3.0ZITADEL - Identity infrastructure, simplified for you.
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#GoProjects tagged with this topic in the verified catalog.2faProjects tagged with this topic in the verified catalog.authenticationProjects tagged with this topic in the verified catalog.
OktaEnterprise identity provider. Open alternatives emphasize self-hosted IdP and directory stacks such as Keycloak and F…🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.#TypeScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.AI-nativeThis project includes AI-native capability signals in the catalog metadata.ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…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.#GoProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…The user infrastructure platform. You choose the frontend, backend, and database. Hexclave handles everything else.
Business SoftwareOpen-source projects grouped in this category for discovery and comparison.#TypeScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.
Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sacrificing security and stability (Authentication, anti-DDOS, anti-bot)
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#JavaScriptProjects tagged with this topic in the verified catalog.
NodeJSProjects tagged with this topic in the verified catalog.
CSSProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.
UmbrelProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…The Developer Platform for Modern APIs
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#GoProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.
KongProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Zero-Trust access management with true WireGuard® 2FA/MFA
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RustProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.
NordVPNProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login. Self-hosted or cloud. Enterprise-ready for SaaS & mobile apps
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#GoProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.ClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…
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