Zentyal
An Ubuntu-based Linux server with Active Directory compatibility, mail and network services for small offices.
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About Zentyal
Zentyal Server is a Linux server built to fit into existing Microsoft networks. Its native Active Directory implementation lets Windows clients join the domain, with group policies and user management handled the way Windows administrators expect.
It also includes an SMTP/IMAP mail stack with webmail, shared calendars and contacts, ActiveSync and antispam, plus DNS, DHCP, firewall, VPN, HTTP proxy and a certificate authority. The current release, Zentyal 8.1, is based on Ubuntu 24.04 LTS. Licences cover unlimited users and devices, with no client access licences.
Strengths
- Active Directory compatible domain controller for Windows clients
- Mail, groupware and network services in one interface
- No client access licences, unlimited users and devices
- Ubuntu LTS base with vendor security updates
Limitations
- Paid licence after the trial
- Aimed at small and mid-sized office servers rather than home use
Details
- Pricing
- PaidYearly or lifetime licences covering unlimited users, with a free 15-day trial.
- License
- Proprietary
- Developer
- Zentyal
- Platforms
- Linux, Self-hosted
- How it runs
- Self-hosted, Operating system
- Best suited for
- Small offices replacing Windows Server with a Linux domain controller
- Categories
- Email clients, IT administration
- Last verified
- Added
- Provenance
- Facts checked against the developer's own pages and store listings, 1 sources on file.
Alternatives to Zentyal
Compare allSoftware that can replace Zentyal for an important use case, and what changes if you switch.
Univention Corporate Server
A Linux-based server system providing open-source identity and access management for on-premises networks.
Univention Corporate Server provides open source on-premises identity and access management with a freemium model and VM images for VMware, VirtualBox, ESX and KVM.
Samba
Open-source SMB file and print server that can also run as an Active Directory domain controller.
Samba is the free GPL-3.0 option for an Active Directory domain controller and file server on Linux, without Zentyal's bundled mail and management interface.
FreeIPA
Open-source identity management for Linux users and hosts, combining LDAP, Kerberos, DNS and certificates.
FreeIPA is free open source identity management with LDAP, Kerberos, DNS and certificates, focused on Linux hosts and able to trust Active Directory rather than replace it.
Zentyal as an alternative
Listings that name Zentyal as an alternative.
389 Directory Server
An open-source LDAP directory server for Linux with multi-supplier replication.
Zentyal provides an Active Directory compatible domain controller on Ubuntu with mail and network services, and requires a paid licence after the trial.
JumpCloud
A cloud directory platform for managing user identities, access and devices across several operating systems.
Zentyal is an on-premises Ubuntu server with an Active Directory compatible domain controller and mail, licensed without client access fees.
Similar software
Related functionality, not necessarily a direct replacement.
Webmin
A web-based control panel for administering Unix and Linux servers and the services running on them.
Mailu
A full-featured self-hosted mail server delivered as a set of Docker images.
docker-mailserver
A complete mail server with SMTP, IMAP, antispam and antivirus, packaged as a single container.
OpenLDAP
Open-source implementation of LDAP, with a directory server, a load balancer, client libraries and tools.
Remote Server Administration Tools (RSAT)
Microsoft tools for managing Windows Server roles and features remotely from a Windows client PC.