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Zitadel vs Hub: catalog facts
Zitadel	Hub
Freemium Open source for self-hosting, with a hosted service that has a free starting plan and paid…	Free Free to download for unlimited users under a JetBrains freeware licence.
Web, Self-hosted	Windows, Self-hosted
Self-hostable, with deployment documentation Built-in MFA, passwordless and social login	Single sign-on across connected JetBrains services Supports SAML 2.0, OAuth 2.0, LDAP, Google and GitHub logins
Aimed at developers integrating identity into applications Running it yourself means operating an identity service	Mainly useful alongside self-hosted YouTrack or TeamCity Not open source
Self-hosted, Hosted service	Self-hosted
Open source	Closed source
License not stated	License: Freeware
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.