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Best Open Source WorkOS Alternatives

Discover the best open source alternatives to WorkOS.

The best open source alternative to WorkOS is Authentik. If that doesn't suit you, we've compiled a ranked list of other open source WorkOS alternatives to help you find a suitable replacement. Other interesting open source alternative to WorkOS is Hanko.

WorkOS alternatives are mainly Auth & SSO Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of WorkOS.

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An API platform for quickly adding common enterprise features like SSO to your app, without building them from scratch.

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authentik is an open-source identity provider that offers self-hosted authentication, authorization, and user management for businesses of all sizes.

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authentik is a powerful, open-source identity and access management solution designed to give organizations full control over their authentication and authorization needs. Here's why authentik stands out:

  1. Self-hosted and Open Source:

    • Deploy anywhere, maintaining complete control over your sensitive data
    • Continuously reviewed by community experts, ensuring transparency and security
  2. Flexible and Customizable:

    • Pre-built workflows for quick setup
    • Fully customizable authentication steps through configurable templates
    • Comprehensive APIs for advanced automation
  3. Enterprise-Grade Features:

    • Multi-factor authentication (MFA)
    • Conditional access
    • Application proxy
    • Support for multiple protocols (SAML2, OAuth2, OIDC, SCIM, LDAP, RADIUS)
  4. Scalable and Easy to Deploy:

    • Supports Kubernetes, Terraform, and Docker Compose
    • Designed for both B2B and B2C use cases
  5. Comprehensive Identity Solution:

    • Authentication
    • User enrollment
    • Self-service capabilities
  6. Cost-Effective:

    • Streamlined pricing with no hidden costs
    • Core functionality included without extra charges

authentik empowers organizations to prioritize security, simplify deployment, and automate identity workflows. Whether you're a small business or a large enterprise, authentik provides the tools and flexibility to meet your specific identity and access management needs.

Streamline user authentication with passwordless login, enhancing security and user experience for your web applications.

Screenshot of Hanko website

Hanko is a cutting-edge authentication solution designed to revolutionize the way users access web applications. By embracing passwordless technology, Hanko offers a seamless and secure login experience that benefits both developers and end-users alike.

Key benefits of Hanko include:

  • Enhanced Security: Eliminate password-related vulnerabilities and reduce the risk of account breaches.
  • Improved User Experience: Provide a frictionless login process, increasing user satisfaction and retention.
  • Easy Integration: Implement Hanko quickly with pre-built components and comprehensive documentation.
  • Customization Options: Tailor the authentication flow to match your brand and application requirements.
  • Multi-factor Authentication: Strengthen security with additional factors like biometrics or security keys.
  • GDPR Compliance: Ensure user data privacy with built-in compliance features.
  • Open Source Transparency: Benefit from community-driven development and security audits.

Hanko empowers developers to create secure, user-friendly applications without the hassle of managing complex authentication systems. By leveraging modern web standards and best practices, Hanko paves the way for a passwordless future, making online interactions safer and more convenient for everyone.


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