The best Firebase Auth alternatives — top authentication like Firebase Auth

Explore alternatives to Firebase Auth for Authentication

Firebase AuthSimple and free multi-platform sign-in for your appsWebsite

Showing 9 similar tools

Auth0

Secure access for everyone, but not just anyone

Free / From $23/mo

Better Auth

The most comprehensive authentication library for TypeScript

FreeOpen Source

Clerk

Authentication and user management built for developers

Free / From $25/mo

Kinde

Auth and user management designed for the modern web

Free / From $18/mo

Lucia

A simple and flexible authentication library for TypeScript

FreeOpen Source

NextAuth.js

Open source authentication for Next.js applications

FreeOpen Source

Stytch

Flexible authentication platform built for developers

Free / From $99/mo

Supabase Auth

Row-level security and JWT-based auth out of the box

FreeOpen Source

WorkOS

Add enterprise features like SSO and SCIM to your app

Free