A single place to manage email, calendar, contacts, notes and tasks. In the office. On the road. At home.

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Reviews: "Support for multiple platform and clients and easy to configure. Good Exchange alternative for small to medium sized companies." Rated: 5/6 Computerworld July 6, 2007 Reviews: "Kerio MailServer is a very attractive Exchange alternative for small to medium organisations. It provides comprehensive client support complimented with email security, backup and archiving." LANline August 2007 Reviews: "...a very complete product with groupware functionality and good Outlook support...a serious Exchange competitor." Network Computing September 26, 2007 Reviews: "Kerio MailServer is rich in features and advantages when compared to Exchange." Automatisering Gids April 2007 Reviews: "Kerio MailServer represents a serious alternative to Microsoft Exchange." Kerio MailServer scored 92, while Microsoft Exchange scored 91. PC Magazine April 2007

Why do people choose Kerio MailServer over Exchange?

Customers got the features of Exchange without the high/complicated administration requirements, high licensing cost, and stability issues.
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The integrated anti-spam and anti-virus protection, email archiving and unattended backup saved customers from having to purchase and install separate expensive add-ons.
Compare Kerio MailServer's features to Microsoft Exchange.

Why is Kerio MailServer the best Exchange alternative?

Kerio MailServer has the most complete collaboration features for mobile devices, cross-platform desktop clients, and web mail.

Kerio MailServer is the only Exchange alternative to natively support Microsoft Entourage in Exchange mode.

Both reviewers and customers agree, Kerio MailServer is the easiest Exchange alternative to install and setup for organisations that have little or no IT resources.

"Implementing (Kerio MailServer) should be a relatively easy experience for users and not particularly difficult for administrators. Overall, I found working with (Kerio MailServer) a pleasure."
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Jon Green, Windows IT Pro