Products

Zimbra Network and Open Source Edition Comparison

The Zimbra Collaboration Suite (ZCS) server is available in two product editions: ZCS Network Edition (Starter, Standard and Professional) and ZCS Open Source Edition. Either can be deployed on-premises by organizations or hosting providers.

Open Source Edition

Free

Network Edition

Starting $2.22 / user / month *

Starting $2.50 / user / month **

Starter Edition

Standard & Pro Editions

Users

  • Unlimited
  • 15 max
  • Unlimited

Web Application

  • AJAX Email, Address Book, Calendar, Task, & Document app
  • AJAX Email, Address Book, Calendar, Task, & Document app
  • Advanced search and file indexing for large inboxes
  • Re-branding
  • AJAX Email, Address Book, Calendar, Task, & Document app
  • Advanced search and file indexing for large inboxes
  • Re-branding

Desktop Clients

  • Zimbra Desktop for Windows, Mac and Linux
  • POP/IMAP Email
  • CardDAV, iCal and CalDAV for contacts and calendars
  • Zimbra Desktop for Windows, Mac and Linux
  • POP/IMAP Email
  • CardDAV, iCal and CalDAV for contacts and calendars
  • Microsoft Outlook Email, Contact, Calendar and Task sync
  • Zimbra Desktop for Windows, Mac and Linux
  • POP/IMAP Email
  • CardDAV, iCal and CalDAV for contacts and calendars
  • Microsoft Outlook Email, Contact, Calendar and Task sync (Only in Pro)

Mobile Devices

  • AJAX Mobile Web Browser
  • AJAX Mobile Web Browser
  • iPhone Email, Contact, Calendar sync
  • BlackBerry Email, Contact, Calendar sync
  • Windows Mobile and other smartphone Email, Contact, Calendar, Task sync
  • AJAX Mobile Web Browser
  • iPhone Email, Contact, Calendar sync
  • BlackBerry Email, Contact, Calendar sync
  • Windows Mobile and other smartphone Email, Contact, Calendar, Task sync

Server Features

  • Email, Address Book, Calendar, Task, Documents Server
  • Email, Address Book, Calendar, Task, Documents Server
  • Real-time backup and restore
  • Server clustering and storage policy management
  • Multi-tenancy
  • Role-based delegate & domain administration
  • Email, Address Book, Calendar, Task, Documents Server
  • Real-time backup and restore
  • Server clustering and storage policy management
  • Multi-tenancy
  • Role-based delegate & domain administration
  • Email archiving and discovery

Zimbra Support

  • Community Support Only
  • Community Support
  • Community Support
  • Email, phone support and 24/7 emergency service
  • Professional Services access for customization and migration
Open Source Edition Free Download
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Network Edition Free 60 Day Trial Download
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Network Edition Free 60 Day Trial Download
Start 60 Day Trial

* Pricing is an estimate based on one Starter Edition seat
** Pricing is an estimate for reference based on one Zimbra Network Edition Standard Edition on-premises seat. Pricing varies by product edition, market, industry or number of seats!