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NextAuth.js

🔐 Auth & Security
Free Best for: Scaling

Open-source authentication library for Next.js, now known as Auth.js.

Category🔐 Auth & Security
PricingFree
Best stageScaling
Websiteauthjs.dev
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Quick Overview

NextAuth.js is a free tool in the Auth & Security category. Open-source authentication library for Next.js, now known as Auth.js.

Other popular tools in this category include Clerk, Supabase Auth, NextAuth. See our full Auth & Security directory for all options.

We test every tool hands-on before listing it. Read our review methodology to learn how we evaluate tools.

Frequently Asked Questions

Is NextAuth.js free?

Yes, NextAuth.js is completely free to use.

What are the best NextAuth.js alternatives?

Popular alternatives to NextAuth.js in the Auth & Security category include Clerk, Supabase Auth, NextAuth, Auth0, 1Password. Each has different strengths depending on your specific needs and budget.

How does NextAuth.js compare to 1password?

We have a detailed comparison of NextAuth.js vs 1password covering features, pricing, and use cases. Check our comparison page for the full breakdown.

Who should use NextAuth.js?

NextAuth.js is best suited for growth-stage companies with established teams. It fits well in the Auth & Security category for teams that need a reliable solution in this space.

The Auth & Security Landscape

There are 48 tools in the Auth & Security category on Fewer Tools. Our top pick is 1Password. The right choice depends on your stage, budget, and specific needs.

Clerk Freemium

Drop-in auth with beautiful components. User management UI that actually looks good out of the box.

Free auth that comes with Supabase. Social logins, magic links, RLS. No-brainer if you're there.

NextAuth Free

Auth for Next.js that's free and flexible. Now Auth.js, works with any framework too.

Auth0 Freemium

Enterprise auth that handles every edge case. Overkill for side projects, essential for serious apps.

See all 48 Auth & Security tools →

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