MailSite Fusion is a high quality, easy to use email and calendar server for businesses, enterprises and service providers.  MailSite Fusion includes integrated anti-spam, anti-virus, content filtering and attack prevention. All versions of MailSite Fusion come bundled with a shared contact and calendar server. The MailSite ActiveSync server is also available on all packages.

MailSite Fusion comes in 5 different packages:

• Free SE 20
• SE - Small Enterprise
• LE - Large Enterprise
• SP-s - Service Provider (single server)
• SP-c - Service Provider (cluster)

Feature SE 20 SE LE SP-s SP-c SMTP/IMAP/POP/LDAP Yes Yes Yes Yes Yes ActiveSync Server Extra Extra Extra per user per user Calendar Server Yes Yes Yes Yes Yes Supports SQL Server No No Yes Yes Yes Supports Clustering No No Yes No Yes Rich AJAX Web client Yes Yes Yes Yes Yes Anti-Spam / Anti-Virus 30 Days Extra Extra Extra Extra Cost Free! $495+ Call in Call in Call in

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