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Best Auth

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Rankings use category fit, feature coverage, pricing signals, public reception, and recency. Affiliate relationships do not affect scores.

0.0 - 10.0
Best 1 Supabase
Supabase

Supabase is an open-source Firebase alternative that provides a suite of backend services built on top of PostgreSQL. It offers real-time databases, authentication, edge functions, and file storage. By leveraging the power of SQL while providing a modern developer experience with auto-generated APIs...

2 Keycloak Stack

Keycloak is an open-source identity and access-management system sponsored by Red Hat and designed for applications and services. It provides centralized sign-in, single sign-on, user federation, identity brokering, account management, and administrative controls, with support for standards includin...

3 Auth0 Stack

Auth0 is a cloud-based identity and access management platform founded in 2013 by Eugenio Pace and Matias Woloski and acquired by Okta in 2021. It provides authentication and authorization services for web, mobile, and server applications using standards such as OAuth 2.0, OpenID Connect, and SAML,...

4 Auth0
Auth0

Auth0 is a cloud-based identity and access management platform founded in 2013 by Eugenio Pace and Matias Woloski. The service provides developers with application programming interfaces and software development kits to implement secure authentication and authorization features, including single sig...

5 Clerk
Clerk

Clerk is a software-as-a-service platform designed to handle user authentication and identity management for web applications. Founded in 2019, the service provides developers with pre-built user interface components and application programming interfaces that integrate with frameworks like React an...

Stack SAAS React Auth Identity Developer Experience
6 Keycloak
Keycloak

Keycloak is an open-source identity and access management (IAM) software solution maintained by Red Hat. It provides developers and system administrators with tools to secure applications and services without building authentication mechanisms from scratch. The platform supports standard protocols s...

7 Firebase (Google)

Firebase remains a powerhouse for rapid development, especially for mobile and web applications. Its real-time database capabilities and integrated authentication services are industry benchmarks for speed of implementation. While Google Cloud is the underlying infrastructure, Firebase abstracts awa...

Database Mobile First Developer Friendly Google Ecosystem Realtime Database Baa Auth Quickstart Firestore
8 NextAuth.js

NextAuth.js is an open-source authentication library designed specifically for use with Next.js applications. Created in 2020, it provides a secure and standardized way to implement user sign-in flows by integrating with numerous OAuth providers, such as Google and GitHub. The library supports both...

9 Lucia (Auth)

Lucia is an open-source TypeScript authentication library created in 2022 to provide lightweight, database-agnostic session management for web apps.

10 Better Auth

Better Auth is an open-source TypeScript authentication framework designed for modern web applications, offering flexible, database-integrated features.

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