Tool 4 sources
SuperTokens
Open-source authentication solution offering flexible, self-hosted user management with advanced features and easy integration.
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Clerk
A curated collection of the best open source alternatives to Clerk. Each listing includes a website screenshot along with a detailed review of its features.
8 related tools 2 source groups 2 aliases
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Best matching open-source options
Tool 4 sources
Zitadel
ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.
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Logto
An open-source identity solution offering customizable login experiences, multi-tenant support, and comprehensive user management.
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Hanko
Streamline user authentication with passwordless login, enhancing security and user experience for your web applications.
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Ory
Ory is a certified and battle-tested identity solution backed by a large open source community and trusted by Fortune 500 companies.
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Better Auth
A comprehensive authentication framework offering email/password, social sign-on, two-factor auth, and multi-tenant support with full TypeScript integration.
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Stack Auth
Stack Auth provides secure authentication, authorization, and user management for developers in just 5 minutes.
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Tesseral
Complete B2B authentication solution with SSO, role management, API security, and pre-built UI components. Ship enterprise-grade auth in just a few lines of code.
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