Microsoft Exchange Online Usage Statistics

A rich hosted Exchange environment for every user without having to manage a server.

http://www.microsoft.com/exchange/en-us/exchange-online-hosted-email.aspx

Email Hosting Providers · Business Email Hosting

Microsoft Exchange Online Customers

We know of 6,511,590 live websites using Microsoft Exchange Online.

Microsoft Exchange Online Location Market Share and Movement
Technology Won Lost
Google Apps for Business Google Apps for Business 46,366* 21,289*
Office 365 Mail Office 365 Mail 25,831* 625*
Google Postini Services Google Postini Services 17,458* 21*
Rackspace Email Hosting Rackspace Email Hosting 16,171* 713*
Symantec.cloud Symantec.cloud 9,993* 455*
Microsoft Exchange Online Competitors and Similar

We know of at least 6,511,590 live websites using Microsoft Exchange Online.

Site Totals

Total Live
6,511,590
1,205,540 additional website redirects?.
USA Live Sites
736,898
Estimated
Top 1m
11.43%
114,253
Top 100k
21.14%
21,139
Top 10k
24.45%
2,445
United States
736,898*
United Kingdom
57,692*
Germany
25,134*
Canada
23,358*
Australia
18,083*
France
17,711*
Netherlands
15,562*
Brazil
12,976*
Spain
10,530*
Japan
9,990*
Italy
9,990*
Sweden
7,199*
Belgium
7,134*
India
5,804*
Denmark
5,209*
Mexico
4,446*
Switzerland
4,260*
Finland
4,223*
Poland
3,851*
.co
3,832*
Norway
3,767*
Austria
3,525*
Czech Republic
3,441*
South Africa
3,432*
Portugal
3,209*
Ireland
3,041*
Russia
2,651*
New Zealand
2,502*
Israel
2,223*
Turkey
2,139*
Greece
2,093*
Chile
2,009*
Hungary
1,944*
Singapore
1,702*
Argentina
1,674*
Hong Kong
1,618*
China
1,479*
Taiwan
1,413*
Slovakia
1,302*
Romania
1,265*
South Korea
1,190*
Thailand
1,004*
.io
986*
Indonesia
958*
Saudi Arabia
920*
Philippines
837*
Croatia
837*
Lithuania
790*
Iceland
706*
Ukraine
706*
UAE
669*
Pakistan
632*
Slovenia
632*
.tv
623*
Malaysia
613*
Qatar
567*
Estonia
539*
Kuwait
530*
Nigeria
511*
Egypt
502*
Ecuador
483*
.me
446*
Costa Rica
446*
Dominican Republic
446*
Vietnam
437*
Bulgaria
390*
Peru
334*
Panama
325*
Serbia
325*
Latvia
325*
Sri Lanka
316*
Azerbaijan
279*
Guatemala
232*
Malta
223*
Luxembourg
223*
Kenya
213*
Oman
213*
Cyprus
195*
Jordan
195*
Kazakhstan
186*
Niue
158*
El Salvador
148*
Trinidad and Tobago
148*
Morocco
139*
Bangladesh
139*
Georgia
139*
Bosnia and Herzegovina
139*
Honduras
130*
Venezuela
130*
Cocos Islands
120*
Uruguay
120*
Belarus
120*
Lebanon
120*
Albania
120*
Angola
120*
Puerto Rico
111*
Micronesia
111*
Anguilla
111*
Ethiopia
102*
Bahrain
102*
Paraguay
102*
Bolivia
102*
United States Virgin Islands
93*
Tunisia
93*
Uganda
83*
Nepal
83*
Cote d'Ivoire
83*
Afghanistan
83*
Mauritius
83*
Jamaica
74*
Nicaragua
74*
Myanmar
74*
Armenia
65*
Ghana
65*
Zimbabwe
65*
Iran
65*
Botswana
65*
Cayman Islands
55*
Belize
55*
Brunei
55*
Zambia
55*
Iraq
46*
Macedonia
46*
Guernsey
46*
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