Better Auth is a robust and comprehensive authentication framework designed for TypeScript applications. It provides developers with a powerful and flexible solution to manage user authentication, sessions, and accounts with minimal setup. The framework is built to be highly extensible through a plugin ecosystem, allowing for advanced features like multi-factor authentication and multi-tenancy.
This tool is ideal for developers and teams building modern web applications using popular JavaScript frameworks such as React, Vue, Svelte, Astro, Solid, Next.js, Nuxt, Tanstack Start, and Hono. It simplifies the often complex task of implementing secure and scalable authentication, enabling developers to focus on core application logic rather than reinventing authentication mechanisms. Key benefits include rapid setup, extensive feature support out-of-the-box, and the flexibility to integrate with various database solutions.
Better Auth aims to provide a developer-friendly experience, offering a complete authentication solution that is both easy to implement and powerful enough to handle the demands of applications at scale. It supports various authentication methods, including email and password, and social sign-on with multiple OAuth providers.
Which frameworks does Better Auth support out-of-the-box?
Better Auth offers first-class support for Next.js, Nuxt, SvelteKit, Astro, Hono, and Express. It is designed to be framework-agnostic and works with over 20 additional stacks.
What enterprise features does Better Auth provide for B2B products?
For B2B products, Better Auth includes Enterprise SSO, SAML 2.0, SCIM provisioning, and directory synchronization. These features are available to help manage authentication at scale for business clients.
How does Better Auth integrate with AI tools and models?
Better Auth exposes an LLMs.txt file to help AI models understand its integration and interaction. It also provides skills for AI coding assistants and an MCP server for AI models supporting the Model Context Protocol.
Can I use my existing database with Better Auth?
Yes, Better Auth allows you to use any database you prefer. You can connect directly with a connection string or utilize your favorite ORM adapter, ensuring your data remains in your database.
What kind of security features are included in the managed infrastructure?
The managed infrastructure includes security features such as bot detection, real-time behavior analysis, IP blocking, and email validation. These tools help in monitoring and mitigating potential threats.
What is the Model Context Protocol (MCP) and how does Better Auth use it?
The Model Context Protocol (MCP) allows AI models to understand and interact with Better Auth. Better Auth provides an MCP server, enabling integration with AI models that support this protocol for tasks like configuring authentication.