Hanko

What is Hanko?

Hanko is an open source authentication platform that enables developers to integrate passkeys, two-factor authentication, and single sign-on capabilities into their applications. Built with privacy as a core principle, Hanko gives users complete control over their authentication data and infrastructure choices. The platform serves development teams seeking flexible authentication solutions without vendor lock-in. Developers can choose between self-hosted deployment or Hanko Cloud, and migrate between options freely. The open source codebase is available on GitHub, allowing for customization and community contribution. Hanko handles user onboarding and authentication workflows while maintaining focus on security, performance, and user experience. The platform supports modern authentication methods including passkeys, reducing reliance on traditional password-based systems. It is designed to scale across applications of varying sizes. The solution targets organizations prioritizing data sovereignty and those seeking alternatives to proprietary authentication services. By offering both self-hosted and cloud deployment options without forced dependency on a single vendor, Hanko addresses concerns about vendor lock-in common in the authentication space. The open source model enables transparency regarding security practices and implementation details, making it suitable for security-conscious teams and enterprises with specific compliance requirements.