Zentyal - The Exchange Replacer

Zentyal is a drop-in replacement for Microsoft Small Business Server and Microsoft Exchange Server. Thanks to the native compatibility with Microsoft Active Directory and Microsoft Exchange protocols, SMBs can transparently migrate their systems to Zentyal.

Zentyal Mail

Are you interested in an email solution that transparently replaces your existing server with no interruption to your users and for a fraction of the current cost? Zentyal Mail is a solution that is natively compatible with Microsof® Exchange Server.

Zentyal Directory

Is unified management of users essential for your business? Zentyal offers native compatibility with Microsoft Active Directory® and a single point of user management, allowing you to manage easily users, groups and permissions.

Zentyal Infrastructure

How much time you could save with one, single solution to manage both the network infrastructure and services? With Zentyal it is possible to deploy DHCP, DNS and NTP, Certification Authority and other usual services like Web and FTP server.

Zentyal Gateway & UTM

How do you guarantee secure, uninterrupted Internet access? Zentyal helps to optimize Internet connectivity, prioritize or restrict traffic, authenticate access and apply browsing policies based on credentials and to protect the corporate network.
Features and Benefits

Technical Support

  • Official Ubuntu | Canonical support
  • Unlimited number of issues
  • On-line support


  • Software updates
  • Security updates
  • Service Packs
  • Disaster recovery
  • Additional cloud storage space

Cloud services

  • Remote web access to files
  • Corporate file sharing
  • Synchronization with desktops (Windows, Linux, Mac)
  • Synchronization with mobile devices (iOS, Android)
  • Data backup
  • Management of users and groups
  • Management of multiple offices
  • Synchronization between servers

Mail & Groupware Communications server

  • Native compatibility with Microsoft Exchange
  • Email, calendars, contacts
  • Synchronization with mobile devices
  • Instant Messaging server

Office server

LDAP Directory server
Native compatibility with Microsoft Active Directory
GPO and OU support
File sharing & domain services
Printer sharing
Backup and Disaster Recovery

Network Infrastructure

  • DHCP server
  • DNS server
  • NTP server
  • Certification Authority
  • Web server
  • FTP server
  • UPS management

Gateway & UTM

  • Configurable network interfaces
  • Advanced firewall
  • Advanced routing
  • Traffic Shaping and QoS
  • Advanced HTTP proxy
  • Captive Portal
  • Virtual Private Network
  • Intrusion Prevention System
  • Mail filter