Email Communications Technologies products

680,245 Companies

What is Email Communications Technologies?


Electronic mail is a method of exchanging digital messages between computer users. Unlike instant messaging systems today's email systems are based on a store-and-forward model. Email servers accept, forward, deliver, and store messages. An email client, email reader or more formally mail user agent (MUA) is a computer program in the category of groupware environments used to access and manage a user's email. A message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture.

Market Share of Email Communications Technologies products


At iDatalabs, we use sophisticated, patent-pending algorithms to track the use of various Email Communications Technologies products and technologies. We track 29 products in the Email Communications Technologies category, and have found 680,245 companies using these products.

Product Install base
(# of companies we found using this product)
Market Share (%)
Exchange Online 329,693 48%
Microsoft Exchange 65,921 9%
Microsoft Outlook 52,415 7%
TowerData 43,872 6%
Network Solutions Email 29,192 < 5%
Microsoft Exchange 2003 23,914 < 5%
Microsoft Exchange 2010 23,071 < 5%
Mimecast 17,572 < 5%
Microsoft Exchange 2007 15,902 < 5%
SpamExperts 11,060 < 5%
Reflexion 9,341 < 5%
Microsoft Exchange 5.0 8,068 < 5%
Postfix 7,881 < 5%
MailChannels 7,123 < 5%
Microsoft Exchange 2000 6,933 < 5%
Microsoft Exchange 2013 6,416 < 5%
Postini 5,307 < 5%
Trend Micro Antispam Solutions 3,692 < 5%
Securence 2,866 < 5%
Betterbounces.net 2,415 < 5%
FuseMail 2,336 < 5%
Greenview Data 1,594 < 5%
Exclaimer 1,257 < 5%
MailGuard 1,009 < 5%
MessageLabs 588 < 5%
Symantec Messaging Gateway 326 < 5%
Telligent Zimbra 263 < 5%
Microsoft FrontBridge 119 < 5%
Barracuda Message Archiver 99 < 5%