WorkOS Alternatives

Apps similar to WorkOS include Keycloak, which is free and open source. Other options are ZITADEL , AuthKit, Hanko and Authelia. You're spoiled for choice with Identity Management Tools like WorkOS: we list more than 50 alternatives for the web, self-hosting, Linux, Mac and Windows.

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WorkOS alternatives page was last updated May 7, 2026

Ukey1
1 like
Unified authentication and data protection service that helps with GDPR compliance.
Cost / License
Free
Proprietary
Platforms
Online
Good alternative?Is Ukey1 a good alternative to WorkOS?
CentralAuth
1 like
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.
Cost / License
Freemium
Proprietary
Origin
Netherlands
EU
Platforms
Online
Android
Software as a Service (SaaS)
Netherlands
EU
Good alternative?Is CentralAuth a good alternative to WorkOS?
Tesseral
1 like
Tesseral is the only open source auth provider focused exclusively on serving B2B SaaS. With just a few simple lines of code, any developer can launch an elegant login page with support for common authentication factors like passwords, magic links, and social login (e.g.
Cost / License
Freemium
Open Source (MIT)
Origin
United States
Platforms
Online
United States
Good alternative?Is Tesseral a good alternative to WorkOS?

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