Business Email Hosting Usage Distribution in the United States

Statistics for websites using Business Email Hosting providers

Technology	Websites	%
Google Apps for Business	2,405,923	5.85
Microsoft Exchange Online	2,352,955	5.72
Office 365 Mail	2,157,701	5.24
Zoho Mail	574,460	1.4
Rackspace Email Hosting	378,028	0.92
Namecheap Private Email	307,840	0.75
Yahoo! Business Email	303,505	0.74
Mimecast	113,914	0.28
SpamExperts	64,529	0.16
Intermedia	63,366	0.15
Elastic Email	56,410	0.14
Everyone.net	33,870	0.08
easyDNS Mail	33,223	0.08
Network Solutions Email Hosting	24,518	0.06
Symantec.cloud	23,120	0.06
Dyn	13,413	0.03
Migadu	12,904	0.03
Google Postini Services	10,849	0.03
TrendMicro Email Services	10,403	0.03
BlueTie	9,961	0.02
Securence	9,496	0.02
Exclaimer	9,344	0.02
FuseMail	7,002	0.02
LINE WORKS	6,210	0.02
Zimbra	3,810	0.01
Spam Hero	2,529	0.01
Pobox	2,440	0.01
Apptix	1,777	0
Anti Spam Engine	1,458	0
ISPrime	1,075	0
Blackboard	922	0
Kerjamail	882	0
Sprint Business	833	0
Pantera Tools	726	0
Soverin	700	0
MX-Relay	678	0
Synaq	621	0
Blackberry Internet Service	554	0
Black Pearl Mail	476	0
MD OfficeMail	471	0
Diligent	250	0
bexio	142	0
Sentia	101	0
MailHappen	29	0
Permido	5	0
MailWish	2	0