Stack Auth: Comprehensive Authentication for Modern Web Applications

Stack Auth revolutionizes user authentication and management with its powerful, developer-friendly solution. Built for modern web applications, this platform combines robust security features with seamless integration capabilities.

Key Features and Capabilities

Authentication Components

Stack Auth provides ready-to-use authentication components that support multiple sign-in methods. The platform includes OAuth integration, password-based authentication, and magic links. All components feature both dark and light modes, ensuring a consistent user experience across different visual preferences.

Next.js Integration

Leveraging the power of Next.js, Stack Auth seamlessly integrates with your application through server components, React hooks, and route handlers. This integration ensures optimal performance and maintainable code structure while maintaining security standards.

Advanced User Management

The comprehensive user dashboard enables efficient user management with powerful filtering and analysis capabilities. Administrators can easily edit user information and monitor user activities, eliminating the need for building separate internal tools.

Multi-tenancy and Team Management

Stack Auth excels in handling B2B scenarios with its sophisticated organization structure. The platform scales efficiently to support millions of users while maintaining clear team hierarchies and access controls.

Enhanced Security Features

Role-based Access Control

Implement granular permission systems with customizable role-based access control. Organizations can create and manage specific roles, ensuring proper access levels for different user types.

Passkey Support

Embrace passwordless authentication with built-in passkey support. Users can securely authenticate using biometrics or security keys across their devices, enhancing both security and user experience.

OAuth and Token Management

Beyond basic authentication, Stack Auth manages access tokens for third-party APIs like Outlook and Google Calendar. The platform handles token refreshing and scope control automatically, simplifying integration with external services.

User Account Management

Provide users with comprehensive account management capabilities. The platform includes built-in features for profile updates, email verification, and password management, requiring no additional setup.

Administrative Tools

User Impersonation

Debug and provide support efficiently with user impersonation capabilities. Administrators can experience the application from a user's perspective, making troubleshooting more effective.

Webhook Integration

Stay informed about user activities through webhook notifications. Built on Svix, this feature ensures reliable event delivery and integration with your existing systems.

Communication Features

Stack Auth includes an automated email system for handling essential communications. The platform sends customizable emails for sign-ups, password resets, and email verifications, all manageable through an intuitive WYSIWYG editor.

Session Management

The platform efficiently handles user sessions with automatic management of refresh tokens, access tokens, JWTs, and cookies. This comprehensive approach ensures optimal performance and security without additional implementation effort.

Machine-to-Machine Authentication

Support secure machine-to-machine communication with short-lived access tokens, enabling reliable automation and integration between different systems.

Technical Excellence

Stack Auth maintains high standards of technical implementation, focusing on security, scalability, and developer experience. The platform's architecture ensures reliable performance while simplifying the integration process for developers.

Whether you're building a small application or a large-scale system, Stack Auth provides the authentication and user management capabilities needed for modern web applications. Its comprehensive feature set, combined with developer-friendly implementation, makes it an ideal choice for projects of any size.