AuthKit by WorkOS

In plain words

AuthKit is a pre-built sign-in interface hosted by WorkOS that developers can integrate into their applications. It supports multiple authentication methods and offers customization options, allowing developers to implement a professional login experience without building one from scratch. The tool targets software developers and SaaS companies looking to streamline their authentication setup.

written from the facts on this page · September 2026

From the sources

AuthKit is a pre-built, customizable sign-in UI hosted by WorkOS. It supports a wide array of authentication methods out of the box, enabling developers to ship a fantastic signup experience without headache.

AuthKit is compatible with any app architecture, allowing you to easily sync user updates via realtime APIs. AuthKit can be fully customized to fit natively with your app's unique design. AuthKit is built with the same UI components used by Vercel, Linear, Supabase, and thousands of others. AuthKit supports enterprise-grade security with modern authentication and authorization standards. AuthKit integrates seamlessly with WorkOS, the only end-to-end platform to make your app Enterprise Ready with SAML, SCIM, RBAC, andfrom authkit.com

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