Hanko is an open-source authentication platform from Germany designed for modern applications prioritizing privacy, security, and user experience. The service provides multiple authentication methods including passkey-based authentication, passwordless login, social single sign-on, and two-factor authentication, adapting to various application requirements. Hanko supports self-hosting, enabling organizations to maintain complete control over user authentication infrastructure and data without relying on external providers. The platform includes web components for easy integration into web applications, comprehensive APIs for custom implementations, and SDKs for both web and native mobile applications. Hanko emphasizes phishing resistance through passkey authentication, protecting users from credential compromise attacks. The service provides a free tier with 10,000 monthly active users, suitable for startups and small applications, with paid plans for larger deployments. The platform is designed for cloud-native environments and implements enterprise-grade security features.
