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.
At enlyft, we use sophisticated, patent-pending algorithms to track the use of various Email Communications Technologies products and technologies. We track 64 products in the Email Communications Technologies category, and have found 2,408,082 companies using these products.
Product |
Install base
# of companies we found using this product |
Market Share |
---|---|---|
Exchange Online | 1,399,858 | 58% |
Network Solutions Email | 127,845 | < 5% |
Zoho Mail | 120,590 | < 5% |
MailChannels | 115,481 | < 5% |
Microsoft Outlook | 96,797 | < 5% |
Microsoft Exchange | 94,011 | < 5% |
Mimecast | 79,884 | < 5% |
TowerData | 61,653 | < 5% |
SpamExperts | 43,026 | < 5% |
Microsoft Exchange 2010 | 28,921 | < 5% |
Microsoft Exchange 2003 | 24,543 | < 5% |
Microsoft Exchange 2007 | 20,848 | < 5% |
Exclaimer | 18,891 | < 5% |
CodeTwo | 18,435 | < 5% |
Reflexion | 16,056 | < 5% |
MessageLabs | 16,027 | < 5% |
Microsoft Exchange 2013 | 12,248 | < 5% |
Trend Micro Antispam Solutions | 11,940 | < 5% |
Microsoft Exchange 5.0 | 11,567 | < 5% |
Postfix | 9,297 | < 5% |
Microsoft Exchange 2000 | 7,860 | < 5% |
Betterbounces.net | 7,734 | < 5% |
Protonmail | 6,938 | < 5% |
TitanHQ | 6,751 | < 5% |
Postini | 6,022 | < 5% |
Securence | 5,957 | < 5% |
FuseMail | 5,869 | < 5% |
MailGuard | 4,931 | < 5% |
Greenview Data | 4,477 | < 5% |
The Email Laundry | 3,690 | < 5% |
Coremail | 2,605 | < 5% |
Flowmailer | 1,907 | < 5% |
Spam Hero | 1,704 | < 5% |
MX-Relay | 1,699 | < 5% |
MailRoute | 1,618 | < 5% |
Rocketseed | 1,177 | < 5% |
MailInBlack | 1,112 | < 5% |
SMX | 948 | < 5% |
Valimail | 845 | < 5% |
Oxemis | 808 | < 5% |
EmailJS | 620 | < 5% |
IceWarp | 526 | < 5% |
Symantec Messaging Gateway | 514 | < 5% |
Mail Dealer | 366 | < 5% |
TOPSEC | 361 | < 5% |
Synaq | 345 | < 5% |
Telligent Zimbra | 318 | < 5% |
Tripolis | 317 | < 5% |
Trustwave MailMarshal | 304 | < 5% |
Falconide | 255 | < 5% |
GlobiMail | 233 | < 5% |
Alinto | 207 | < 5% |
Apache SpamAssassin | 184 | < 5% |
Barracuda Message Archiver | 176 | < 5% |
Fake MX | 158 | < 5% |
Mithi | 143 | < 5% |
Microsoft FrontBridge | 135 | < 5% |
Email Center Pro | 102 | < 5% |
FireEye Email Security | 94 | < 5% |
Email on Acid | 51 | < 5% |
ArcMail | 37 | < 5% |
Cryoserver | 37 | < 5% |
EchoWorx | 21 | < 5% |
Duocircle | 8 | < 5% |