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Univention Corporate ServerLLDAP
Freemium

Available to download; commercial subscriptions and support are sold by Univention.

 Free

Free and open source.

Linux, Self-hosted Linux, Self-hosted
  • Central identity and access management on your own servers
  • VM images for VMware, VirtualBox, ESX and KVM
  • Web interface for managing users and groups
  • Small and simple compared with a full LDAP server
  • A full server OS, so it needs a dedicated machine or VM
  • Aimed at organisations rather than home users
  • Focused on user management, not a full-featured LDAP directory
  • Needs a separate identity provider for OAuth2 or SSO flows
Self-hosted, Operating system Self-hosted
Open source Open source
License not stated License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked September 24, 2026

Checked September 23, 2026

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