---
title: "NextAuth.js Pricing, Features & Alternatives (2026)"
description: "NextAuth.js review: Auth tool — Free tier, plans, pros & cons, and the best NextAuth.js alternatives compared for startups in 2026."
source: https://appstackbuilder.com/tools/nextauth
retrieved: 2026-08-30
---

![NextAuth.js logo](https://appstackbuilder.com/nextauth.png)

[Auth](https://appstackbuilder.com/categories/auth)Free tier

# NextAuth.js: Pricing, Features & Alternatives

NextAuth.js (now Auth.js) is a flexible, open-source authentication library for Next.js applications. It supports OAuth providers, email/passwordless login, credentials-based auth, JWT and database sessions, and integrates seamlessly with modern full-stack apps.

Category

Auth

Pricing

Free tier available

Free tier

Yes

Best for

Auth — authentication, nextjs

[Visit NextAuth.js official site](https://next-auth.js.org/)

## NextAuth.js Pricing Plans (2026)

| Plan                     | Price                | Highlights                                                                                               |
| ------------------------ | -------------------- | -------------------------------------------------------------------------------------------------------- |
| Open SourcePopular       | Free                 | Unlimited users · OAuth providers (Google, GitHub, GitLab, etc.) · Email / passwordless authentication   |
| Auth.js Cloud (Optional) | Usage-based / Custom | Managed authentication infrastructure · Hosted OAuth and session handling · Reduced operational overhead |

Pricing summary: Free. Always confirm current pricing on the official site.

## Key NextAuth.js Features

* ✓Unlimited users
* ✓OAuth providers (Google, GitHub, GitLab, etc.)
* ✓Email / passwordless authentication
* ✓Credentials-based authentication
* ✓JWT and database sessions
* ✓Built-in CSRF protection
* ✓Secure cookie handling
* ✓Works with any database

### ✓ Pros

* +Completely free and open source
* +Deep integration with Next.js
* +No vendor lock-in
* +Highly customizable auth flows
* +Strong security defaults

### ✗ Cons

* −Requires backend setup and maintenance
* −No built-in admin dashboard
* −Not beginner-friendly compared to hosted auth services

## Best NextAuth.js Alternatives

[Compare all ](https://appstackbuilder.com/tool-alternatives/nextauth)

[![Clerk logo](https://appstackbuilder.com/clerk.svg)ClerkFree · paid from $25/mo](https://appstackbuilder.com/tools/clerk)[![Better Auth logo](https://www.google.com/s2/favicons?domain=better-auth.com&sz=128)Better AuthFree](https://appstackbuilder.com/tools/better-auth)[![SuperTokens logo](https://appstackbuilder.com/supertokens.png)SuperTokensFree](https://appstackbuilder.com/tools/supertokens)[![Auth0 logo](https://appstackbuilder.com/auth0.svg)Auth0Free · paid from $35/mo](https://appstackbuilder.com/tools/auth0)[![Firebase Authentication logo](https://appstackbuilder.com/firebase.svg)Firebase AuthenticationFree](https://appstackbuilder.com/tools/firebase-auth)[![Kinde logo](https://appstackbuilder.com/logos/kinde.svg)KindeFrom $25/mo](https://appstackbuilder.com/tools/kinde)

## NextAuth.js Compared

[NextAuth.js vs Clerk](https://appstackbuilder.com/compare/clerk-vs-nextauth)[NextAuth.js vs Better Auth](https://appstackbuilder.com/compare/better-auth-vs-nextauth)[NextAuth.js vs SuperTokens](https://appstackbuilder.com/compare/nextauth-vs-supertokens)[NextAuth.js vs Auth0](https://appstackbuilder.com/compare/auth0-vs-nextauth)[NextAuth.js vs Firebase Authentication](https://appstackbuilder.com/compare/firebase-auth-vs-nextauth)[NextAuth.js vs Kinde](https://appstackbuilder.com/compare/kinde-vs-nextauth)

## NextAuth.js FAQ

What is NextAuth.js used for?⌄

NextAuth.js is a auth tool. Open-source authentication solution for Next.js with built-in providers, sessions, and security best practices.

Is NextAuth.js free?⌄

Yes — NextAuth.js has a free tier you can start with, and paid plans for more usage and features.

How much does NextAuth.js cost?⌄

NextAuth.js is free to use, with usage-based pricing on some features.

What are the best NextAuth.js alternatives?⌄

Popular NextAuth.js alternatives include Clerk, Better Auth, SuperTokens, Auth0, Firebase Authentication. Compare pricing and features on our NextAuth.js alternatives page.

## Not sure if NextAuth.js fits your stack?

Get a free, AI-powered tech stack tailored to your budget, app type, and team size — including the best auth pick for you.

[Build my stack free ](https://appstackbuilder.com/)