---
title: "Add user accounts"
description: "Integrate sign-in, sessions, organizations, and enterprise identity."
pagination: false
---

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<PurposeNote title="Start with the tradeoff">Choose between a hosted identity service and an application-owned authentication layer based on your requirements.</PurposeNote>

## Options for this task

<LibraryIndex category="auth" />

<LibraryCard libraryId="auth-js" />

<LibraryCard libraryId="auth0" />

<LibraryCard libraryId="better-auth" />

<LibraryCard libraryId="clerk" />

<LibraryCard libraryId="fusionauth" />

<LibraryCard libraryId="integrationos-authkit" />

<LibraryCard libraryId="logto" />

<LibraryCard libraryId="lucia" />

<LibraryCard libraryId="propelauth" />

<LibraryCard libraryId="react-oauth-for-google" />

<LibraryCard libraryId="supertokens" />

<LibraryCard libraryId="userfront" />

<LibraryCard libraryId="workos" />

## Before you decide

Try a small, realistic example. Check the runtime, accessibility, maintenance, and license requirements for the features you need.

[Browse authentication &amp; identity →](/auth)

[Explore more tasks →](/tasks)