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Open-source projects tagged “Oauth2”.

Inspect repositories, licenses, activity, and alternatives across the Oauth2 ecosystem.

5 projects connectedTag matches come from repository topics and catalog metadata.
Better Auth
MIT

The most comprehensive authentication framework

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.3 projects#TypeScriptProjects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.5 projectsJavaScriptProjects tagged with this topic in the verified catalog.5 projectsClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 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 →
FreePricingFree and open sourceFree29.2K2.7K32 hours ago
Alternatives toClerkClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 alternatives+3
Authentik
GermanyLicense not declared

The authentication glue you need.

Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.3 projects#PythonProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.5 projectsJavaScriptProjects tagged with this topic in the verified catalog.5 projectsClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 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; Enterprise availableFree–Custom22.4K1.7K26 hours ago
Alternatives toClerkClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 alternatives+3
Logto
MPL-2.0

🧑‍🚀 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.2 projects#TypeScriptProjects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.5 projectsJavaScriptProjects tagged with this topic in the verified catalog.5 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.2 AI-native projectsClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 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 →
FreePricingFree and open sourceFree14.2K1.1K30 hours ago
Alternatives toClerkClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 alternatives+4
Nango
License not declared

Build product integrations with AI.

AI & Machine LearningOpen-source projects grouped in this category for discovery and comparison.2 projects#TypeScriptProjects tagged with this topic in the verified catalog.3 projectsGithub ActionsProjects tagged with this topic in the verified catalog.5 projectsJavaScriptProjects tagged with this topic in the verified catalog.5 projectsAI-nativeThis project includes AI-native capability signals in the catalog metadata.2 AI-native projectsPipedreamProprietary 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 sourceFree11.1K1.2K26 hours ago
Alternatives toPipedreamPipedreamProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…1 alternative+3
Authgear
Apache-2.0

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.3 projects#GoProjects tagged with this topic in the verified catalog.1 projectGithub ActionsProjects tagged with this topic in the verified catalog.5 projectsJavaScriptProjects tagged with this topic in the verified catalog.5 projectsSelf-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.1 self-hosted optionClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 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 →
FreePricingFree and open sourceFree1.9K12435 hours ago
Alternatives toClerkClerkProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…4 alternatives+3
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