Zentyal For SMBs

Easy to use Small business server, that offers native Microsoft® Exchange protocols implementation and Active Directory interoperability on Linux. Available through trusted local Partners.


Zentyal Mail

Are you interested in an email solution that transparently works on mixed enviroments? Zentyal Mail is a solution that is natively compatible with Microsoft® Exchange Server protocols.
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Network users

Zentyal Directory

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

How do you guarantee secure, uninterrupted Internet access? Zentyal helps to optimize Internet connectivity, prioritize or restrict traffic and apply browsing policies based on credentials.View more

SMB edition


  • Maximum users25 users
  • Technical support levelSLA – 2 business days
  • Cloud storage space5 Gb

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  • Maximum users75 users
  • Technical support levelSLA – 1 business days
  • Cloud storage space15 Gb

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  • Maximum users300 users
  • Technical support levelSLA – 4 hours
  • Cloud storage space25 Gb

Get offerFree trial


  • Usersover 300 users
  • Technical support levelupon request
  • Cloud storage spaceupon request

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All editions get the following features

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Zentyal Directory
  • Native compatibility with Microsoft Active Directory®
    • Central domain directory management
    • Users, Security Groups, Distribution Lists, Contacts
    • Multiple Organizational Units (OUs) & Group Policy Objects (GPOs)
    • NETLOGON scripts & Roaming profiles
    • Single Sign-On (SSO) authentication
    • Supported OS: Windows® XP, Windows Vista®, Windows® 7, Windows® 8
    • File sharing in Windows® environments (CIFS)
    • Users & Groups access and modification permissions (ACLs)
    • Antivirus with integrated quarantine for file server
    • Software integrated: Samba4, OpenLDAP®, Heimdal Kerberos®
  • Printer sharing
    • Printer management
    • Windows printer support
    • IPP support
    • Software integrated: CUPS
Zentyal Mail
  • Native compatibility with Microsoft® Exchange Server Protocols
    • Software integrated: OpenChange®, Postfix, Dovecot, Sieve, Fetchmail
  • Native compatibility with Microsoft Active Directory®
    • Single Sign-On (SSO) authentication
    • Administration through Zentyal or Microsoft Active Directory®
    • Software integrated: Samba4, OpenLDAP®, Heimdal Kerberos®
  • Multiple Virtual Mail Domain
  • Email, calendars, contacts
    • Software integrated: OpenChange®, Postfix, Dovecot, Sieve, Fetchmail
  • Webmail
    • Software integrated: SOGo, OpenChange®, Postfix, Dovecot, Sieve, Fetchmail
  • Supported email clients
    • Microsoft Outlook® 2007, 2010, 2013
    • Native connectivity, no plug-in or connector needed
    • Mozilla Thunderbird®, Evolution®, etc.
    • Supported protocols: MAPI, SMTP, POP3, IMAP, CalDAV, CarDAV, SIEVE
    • Software integrated: OpenChange®, Postfix, Dovecot, Sieve, Fetchmail
  • Synchronization with mobile devices
    • Native connectivity with Android™, iOS (ActiveSync® support)
    • Software integrated: Z-Push®, SOGo
  • Security
    • Secured communications (TLS/SSL)
    • Antivirus and antispam
    • Extension and MIME type filters
    • Software integrated: Amavisd-new, SpamAssasin™, ClamAV™, Postgrey
  • Instant Messaging server
    • XMPP/Jabber server
    • Conference rooms
    • Software integrated: ejabberd
Technical Support
  • Technical Support & Updates
    • Technical support by software vendor (Zentyal S.L, Canonical)
    • Security updates (for antivirus, antispam, proxy)
    • Software updates
Zentyal Infrastructure
  • DHCP server
    • Dynamic and static leases
    • Integration with DNS
    • Software integrated: ISC DHCP
  • DNS server
    • DNS cache server
    • DNS authoritative server
    • Integration with DHCP
    • Software integrated: BIND 9
  • NTP server
    • NTP server
    • Software integrated: NTPd
  • Certification Authority
    • Certificate management
    • Zentyal service integration
    • Software integrated: OpenSSL®
Gateway & UTM
  • Configurable network interfaces
    • Static
    • DHCP
    • VLAN
    • PPPoE
    • Bridge
    • Software integrated: Linux networking subsystem
  • Advanced firewall
    • Advanced filtering
    • Port redirection (NAT)
    • DMZ
    • Software integrated: Netfilter
  • Advanced routing
    • Policy routing
    • Load balancing
    • Automatic fail-over
    • Software integrated: Iproute2, Linux networking subsystem
  • Traffic Shaping and QoS
    • Traffic shaping
    • Software integrated: Iproute2
  • Advanced HTTP proxy
    • Internet cache
    • Content filtering with antivirus
    • Transparent or authenticated mode
    • Multiple filtering profiles
    • Ad-blocker
    • Software integrated: Squid, DansGuardian®, ClamAV™
  • Virtual Private Network
    • SSL VPN
    • Branch office connections
    • Roadwarriors
    • L2TP
    • Software integrated: OpenVPN™, xl2tpd