Email Communications Technologies products

599,637 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 599,637 companies using these products.

Product Install base
(# of companies we found using this product)
Market Share (%)
Exchange Online 290,025 48%
Microsoft Exchange 59,525 9%
Microsoft Outlook 48,102 8%
TowerData 35,129 < 5%
Network Solutions Email 23,975 < 5%
Microsoft Exchange 2003 21,663 < 5%
Microsoft Exchange 2010 21,063 < 5%
Mimecast 15,655 < 5%
Microsoft Exchange 2007 14,444 < 5%
SpamExperts 9,636 < 5%
Reflexion 8,490 < 5%
Microsoft Exchange 5.0 7,145 < 5%
Postfix 7,036 < 5%
Microsoft Exchange 2000 6,170 < 5%
Microsoft Exchange 2013 5,908 < 5%
MailChannels 5,726 < 5%
Postini 4,637 < 5%
Trend Micro Antispam Solutions 3,300 < 5%
Securence 2,592 < 5%
FuseMail 2,061 < 5%
Betterbounces.net 1,494 < 5%
Greenview Data 1,438 < 5%
Exclaimer 1,149 < 5%
MailGuard 914 < 5%
The Email Laundry 741 < 5%
MessageLabs 563 < 5%
Symantec Messaging Gateway 311 < 5%
Telligent Zimbra 233 < 5%
IceWarp 173 < 5%
Microsoft FrontBridge 98 < 5%
Protonmail 91 < 5%
Barracuda Message Archiver 84 < 5%
Trustwave MailMarshal 33 < 5%
Email Center Pro 33 < 5%