Zimbra vs MS Exchange
Features |
Zimbra Hosting |
MS Exchange |
| Licensing | Free Open Source |
Licensing |
Secure chat (xmpp, stored) |
Yes |
Yes |
File sharing |
Yes |
Yes |
Document sharing |
Yes |
Yes |
iPhone, Blackberry support |
Yes |
Yes |
calendar, contact and task Sharing |
Yes |
Yes |
Data Portability (moving data to another solution) |
Open-standards |
Limited |
Universal desktop client |
Yes |
No |
Apple iSync support |
Yes |
Yes |
Flip phone J2E client |
Yes |
Yes |
Instant messaging |
Yes |
Yes |
Data Portability |
Yes |
Yes |
Secure Chat |
Yes |
Yes |
Off-Line Access in Browser |
Yes |
No |
CalDav and WebDav Compliant |
Yes |
No |
SOX compliance out of the box |
Yes |
Yes |
Email grouping |
Yes |
Yes |
Integrated antispam, antivirus |
Yes |
Yes |
Native support for Mac,Windows & Linux users |
Yes |
No |
Wiki/Document/Briefcase Sharing |
Yes |
Yes |
Server-side Anti-Spam/Anti-Virus |
Optional |
Depends |
Desktop Sync Support(Outlook, Mail.app, iCal, etc.) |
Included |
Outlook only |
Built-in Archiving & Discovery (SOX) Solution |
Optional |
Yes |
Web 2.0 Mash-up framework (Zimlets) |
Included |
No |
Web Identities |
Included |
No |
| Right click message context Menu | Yes |
No |
Keyboard/navigation web short-cuts |
Yes |
Yes |
WebDav compliant file sharing(desktop and web!) |
Yes |
Yes |
| Fast online search - including attachments! | Yes |
No |
| CalDav compliant calendaring | Yes |
No |
Zimbra vs Google Apps
Features |
Zimbra Hosting |
Google Apps |
Licensing |
Free Open Source |
50 $/user/p.a |
Max user accounts |
Unlimited |
10 |
Max mailbox quota |
Unlimited |
7 GB |
POP |
Yes |
Yes |
IMAP |
Yes |
Yes |
Documents |
Yes |
Yes |
Calendar |
Yes |
Yes |
Mailbox Share |
Yes |
No |
Document sharing |
Yes |
No |
Send Email later |
Yes |
No |
Drag and drop |
Yes |
No |
Right click message context Menu |
Yes |
No |
Local email archive |
Yes |
No |
Mini calendar |
Yes |
No |
Tasks |
Yes |
No |
Email as attachment |
Yes |
No |
Multi condition search |
Yes |
limited fields |
Saved searches |
Yes |
No |
Domain wide blacklist / whitelist |
Yes |
No |
Block attachments domain wide |
Yes |
No |
Email notifications |
Yes |
No |
Customize anti spam |
Yes |
No |
Email tags |
Yes |
No |
Ads |
No |
Yes |
Outgoing mail filter |
Yes |
No |
Chat |
Yes |
Yes |
| Export messages as zip file | Yes |
No |
| Add external email account | Yes |
Yes |
| View the folder size | Yes |
No |
| Compose multiple mails at a time | Yes |
No |
| Upload and store personal files in briefcase | Yes |
No |
| Attached image preview | Yes |
No |
Zimbra vs Mail Enable
Features |
Zimbra Hosting |
Mail Enable |
File sharing |
Yes |
Yes |
Document sharing and versioning (wiki) |
Yes |
Yes |
iPhone webmail, calendar and contact support |
Yes |
Yes |
Maximum attachment message size (MB) |
50 MB |
Depends |
Information Lookup
(Mail.app, Outlook, Thunderbird) |
Yes |
Premium $ Enterprise Edition |
Wiki / Document Sharing |
Yes |
No |
Keyboard/navigation web short-cuts |
Yes |
No |
Fast online search - including attachments! |
Yes |
No |
CalDav compliant calendaring (ready for new iPhone 3.0 software) |
Yes |
Premium $ Enterprise Edition |
Universal desktop client |
Yes |
No |
Instant messaging |
Yes |
No |
Apple iSync support |
Yes |
No |
Integrated antispam, antivirus |
Yes |
Yes |
Email grouping |
Yes |
C |
Web Identities (Personas) Send "From" other email addresses |
Yes |
No |
Data Portability |
Yes |
No |
Off-Line Access in Browser |
Yes |
No |
Branding |
Yes |
No |
Blackberry OTA Sync |
Yes |
No |
Mailing Lists |
Yes |
No |
SOX compliance out of the box |
Yes |
No |
Secure chat (xmpp, stored) |
Yes |
No |
Imap |
Yes |
Premium $ Enterprise Edition |
Zimbra vs Open Xchange
Features |
Zimbra Hosting |
Open Xchange |
AJAX-based end user interface |
Yes |
Yes |
Webbased Administration module |
Yes |
No, API Only with no GUI,
GUI to be externally provided,
RMI, SOAP, CLT |
Automatic web client updates |
Yes |
Yes |
OS Support |
Linux &
Windows |
Debian 5.0 (Lenny), SUSE Linux Enterprise Server 10 and 11, Red Hat Enterprise Linux 5 |
Online end user help |
Yes |
Yes |
Themes |
Yes |
Default theme |
Web client lazy loading |
Yes |
No |
Drag/Drop with drag context |
Yes |
Yes |
Auto-complete addresses |
Yes |
Yes |
Tags |
Yes |
Yes |
HTML formatting |
Yes |
Yes |
Share with Internal Users and Groups |
Yes |
No |
Share with External Users |
Yes |
No |
Share with Public |
Yes |
No |
Backup & Restore |
Yes |
No |
Multi-source address picker |
Yes |
Yes |
Keyboard Navigation |
Yes |
No |
Keyboard navigation can be turned off |
Yes |
No |
COS setting enhancements to prevent log warning |
Yes |
No |
Welcome or Home page |
Yes |
Yes |
Custom logout page |
Yes |
Yes |
Conversations |
Yes |
Yes |
Conversations span folders |
Yes |
No |
| Conversation rehash | Yes |
No |
| Conversation-level actions | Yes |
No |
| Preview pane | Yes |
Yes |
| Personal folders and hierarchies | Yes |
Yes |
| Publish RSS/ATOM feeds | Yes |
Yes |
| Message print and print preview | Yes |
No |
| Message sort | Yes |
Yes |
| Filter | Yes |
Yes |
| Flag | Yes |
Yes |
| Filter existing messages | Yes |
No |
| Away messages | Yes |
No |
| Signatures | Yes |
Yes |
| Built in IMAP Server | Yes |
No |
| IMAP and POP3 server | Yes |
No |
| ADS Integration | Yes |
No |
| Knowledge base | Yes |
No |
| Apple isync | Yes |
3rd Party |
| WebDav | Yes |
Yes |
| File system Quota | Unlimited | No |
| Blackberry Support | Yes | 3 rd Party Sync ML |
Zimbra vs Lotus Domino
| Category | Features |
Zimbra Hosting |
Lotus Domino |
| Â Web-based Collaboration and Productivity |
Rich, cross-browser web interface |
Yes |
Yes |
Web mash-ups + on-demand interaction w/external content |
Yes |
No |
|
Conversations |
Yes |
No |
|
Tags/Categories |
Yes |
No |
|
Group/resource scheduling |
Yes |
Yes |
|
Contacts/calendar sharing |
Yes |
No |
|
Subscribe to RSS/ATOM feeds |
Yes |
No |
|
Native VOIP integration |
Yes |
No |
|
HTML views of attachments |
Yes |
No |
|
Rich web document authoring |
Yes |
Yes |
|
File/document sharing |
Yes |
No |
|
Keyboard navigation/shortcuts |
Yes |
No |
|
Publish/subscribe content outside domain |
Yes |
No | |
Comprehensive server-side indexing/search |
Yes |
Yes |
|
Attachment contents indexing/search |
Yes |
No |
|
Custom content object indexing/search |
Yes |
No |
|
| Mobility and Client Compatibility | Native over-the-air sync for mail, contacts, calendar |
Yes |
Yes (requires Lotus Mobile Connect) |
Over-the-air sync to BlackBerry devices |
Yes |
Yes |
|
Outlook/MAPI over HTTP/S |
Yes |
Unknown |
|
Outlook cached mode |
Yes |
Unknown |
|
Outlook delegated access |
Yes |
Unknown |
|
Mac desktop client support |
Yes |
Not in 6.5. Lotus Notes 7.0.2 is certified on Mac |
|
| Administration & Total Cost of Ownership | Web-based administration |
Yes |
Limited |
| Comprehensive command line administration tools | Yes |
Yes | |
| Multiple domains + domain-level administration/delegation | Yes |
Yes | |
| Integrated Anti-Spam/Anti-Virus | Yes |
No | |
| Clustering/High-Availability | Yes |
Yes | |
| Online mailbox-level backup/restore/move | Yes |
Yes | |
| Hierarchical storage management | Yes |
Yes | |
| Instant attachment conversion to HTML | Yes |
No | |
| Open source code | Yes |
No | |
| Comprehensive web service interfaces | Yes |
Limited | |
| Domain-specific branding and themes | Yes |
Yes | |
| Linux/Mac server support | Yes |
Yes | |
| Active Directory integration | Yes |
Yes |
For tailor made managed services call us at 9120 - 25531682/83 Or Mail us at info@drushti.in
Search engine marketing
Virtual Private Network
PHP live chat






















