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Hub vs FusionAuth: catalog facts
Hub	FusionAuth
Free Free to download for unlimited users under a JetBrains freeware licence.	Freemium Free Community edition to download, with paid plans and hosted deployments.
Windows, Self-hosted	Web, Self-hosted
Single sign-on across connected JetBrains services Supports SAML 2.0, OAuth 2.0, LDAP, Google and GitHub logins	Can run self-hosted, on-premises or air-gapped Supports SSO, MFA, OAuth2 and OpenID Connect
Mainly useful alongside self-hosted YouTrack or TeamCity Not open source	Aimed at developers building apps rather than managing staff accounts Advanced features require paid plans
Self-hosted	Self-hosted, Hosted service
Closed source	Closed source
License: Freeware	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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