Logo for Amplify Framework

Managed authentication service, client framework, and building blocks for developers who want to create user authentication experiences.

Logo for Auth0

Handles your own site’s auth system or integrates with loads of other services.’

Logo for Firebase Authentication

Handles auth entirely client-side with no cloud functions or anything required.

Logo for Netlify Identity

Netlify Identity service brings a full suite of authentication functionality, backed by the GoTrue API.

Logo for Okta

SDKs to handle all auth and user management.

Logo for Supabase Authentication

Open Source Auth – with tons of integrations.

Every Supabase project comes with a complete User Management system that works without any additional tools.

Including PostgreSQL’s policy engine, for fine-grained access rules.

Logo for Userfront

Focused on simplicity, Userfront provides authentication, SSO, access control, and multi-tenancy.