Email Communications Technologies products

819,101 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 34 products in the Email Communications Technologies category, and have found 819,101 companies using these products.

Product Install base
(# of companies we found using this product)
Market Share (%)
Exchange Online 460,216 56%
Microsoft Exchange 56,486 6%
Microsoft Outlook 45,819 < 5%
Network Solutions Email 42,334 < 5%
TowerData 33,560 < 5%
Mimecast 26,833 < 5%
Microsoft Exchange 2003 20,315 < 5%
Microsoft Exchange 2010 19,196 < 5%
SpamExperts 17,388 < 5%
Reflexion 14,552 < 5%
Microsoft Exchange 2007 13,234 < 5%
MailChannels 10,930 < 5%
Microsoft Exchange 5.0 6,800 < 5%
Postfix 6,606 < 5%
Betterbounces.net 6,567 < 5%
Microsoft Exchange 2000 5,761 < 5%
Trend Micro Antispam Solutions 5,499 < 5%
Postini 5,155 < 5%
Microsoft Exchange 2013 5,100 < 5%
Securence 4,169 < 5%
FuseMail 3,192 < 5%
Exclaimer 3,150 < 5%
Greenview Data 2,272 < 5%
MailGuard 1,408 < 5%
The Email Laundry 963 < 5%
MessageLabs 470 < 5%
Symantec Messaging Gateway 269 < 5%
Telligent Zimbra 230 < 5%
Protonmail 204 < 5%
IceWarp 173 < 5%
Microsoft FrontBridge 89 < 5%
Barracuda Message Archiver 84 < 5%
Email Center Pro 49 < 5%
Trustwave MailMarshal 28 < 5%