Compare Zimbra Collaboration Product Editions

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

 

Zimbra Collaboration Server
Open Source Edition

Zimbra Collaboration Server
Network Edition

    Starter Edition Standard & Pro
    15 Users Max License what you need
Web Application Zimbra Collaboration Server
Open Source Edition
Zimbra Collaboration Server
Network Edition
AJAX Email, Address Book, Calendar, Task, & Briefcase app
Advanced search and file indexing for large inboxes  
Re-branding  
S/MIME  
Integration with Unified Communication  
Desktop Clients Zimbra Collaboration Server
Open Source Edition
Zimbra Collaboration Server
Network Edition
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 Zimbra Collaboration Server
Open Source Edition
Zimbra Collaboration Server
Network Edition
AJAX Mobile Web Browser
POP/IMAP Email
CardDAV, iCal and CalDAV for contacts and calendars
Blackberry Email, Contact, Calendar Sync  
Zimbra Mobile (ActiveSync) for Email, Contact, Calendar and Task Sync  

Only in Pro

Server Features Zimbra Collaboration Server
Open Source Edition
Zimbra Collaboration Server
Network Edition
Real-time backup and restore  
Clustering/High-Availability  
Multi-tenancy  
Domain Administration & Role-based Delegate  
Email Archiving & Discovery  

Only in Pro

Advanced compliance  

Only in Pro

Zimbra Support Zimbra Collaboration Server
Open Source Edition
Zimbra Collaboration Server
Network Edition
Community Support  
Email, phone support    
24/7 emergency service    

Only in Pro

Professional Services access for customization and migration    
  Open Source Edition Free Download

Download Open Source Edition
Network Edition Free 60 Day Trial Download

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