Clerk is the easiest way to add authentication and user management to your Next.js application. Add sign up, sign in, and profile management to your application in minutes.
The fastest way to get started with Clerk is by following the Next.js Quickstart.
You'll learn how to install @clerk/nextjs, set up your environment keys, add <ClerkProvider> to your application, use the Clerk middleware, and use Clerk's prebuilt components.
next-auth is a complete open-source authentication solution for Next.js applications. It supports various authentication providers, including OAuth, email/password, and custom credentials. Compared to @clerk/nextjs, next-auth offers more flexibility in terms of customization and provider support but may require more configuration.
Firebase is a comprehensive app development platform that includes authentication services. Firebase Authentication supports multiple authentication methods, including email/password, phone, and social providers. While Firebase offers a broader range of services beyond authentication, it may be more complex to set up compared to @clerk/nextjs.
Auth0 is a flexible, drop-in solution to add authentication and authorization services to your applications. It supports a wide range of identity providers and offers extensive customization options. Compared to @clerk/nextjs, Auth0 provides more enterprise-level features but can be more expensive and complex to integrate.
The npm package @clerk/nextjs receives a total of 470,270 weekly downloads. As such, @clerk/nextjs popularity was classified as popular.
We found that @clerk/nextjs demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.It has 6 open source maintainers collaborating on the project.
Package last updated on 16 Oct 2025
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