Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Self-Hosted
- NGINX
- Docker
Greece
EU

Sites and apps similar to Better Auth include Keycloak, which is free and open source. Other options are authentik, Auth0, Okta and AWS Identity and Access Management. You can choose from more than 10 Identity Management Tools like Better Auth for self-hosting, Linux, Mac, Android and iPhone.

Auth.js is a runtime agnostic library based on standard Web APIs that integrates deeply with multiple modern JavaScript frameworks to provide an authentication experience that’s simple to get started with, easy to extend, and always private and secure!
Self-hosted, open-core Identity & Access Management in Go. OIDC/OAuth 2.0, SAML 2.0, SCIM 2.0, FAPI 2.0 and the EU Digital Identity Wallet stack (eIDAS 2.0). Multi-tenant, runs inside your perimeter.


Identity solution supporting passwordless, biometrics, social logins, enterprise SSO, and multi-factor authentication. Offers customizable flows, admin portal, audit logging, brute-force protection, compliance, APIs, SDKs, cloud and self-hosted options for web and mobile.



Unified APIs and SDKs enable Single Sign-On, Directory Sync, passwordless and multi-factor authentication, audit logs, user management, user provisioning, webhook event handling, and admin portal setup for integration with major identity providers and SaaS platforms.



Production-ready Next.js 16 starter kit with Better Auth, multi-tenant organizations, Stripe billing, and admin panel. One-time purchase.




CentralAuth is an authentication service that provides user login functionality for web applications. The platform implements security protocols and authentication flows, allowing development teams to integrate user authentication without building these systems internally.
