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 4,043,142 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 6,137* 2,388*
Google Postini Services Google Postini Services 6,067* 3*
Rackspace Email Hosting Rackspace Email Hosting 3,685* 82*
Symantec.cloud Symantec.cloud 2,555* 116*
Office 365 Mail Office 365 Mail 1,923* 38*
Microsoft Exchange Online Competitors and Similar

We know of at least 4,043,142 live websites using Microsoft Exchange Online.

Site Totals

Total Live
4,571,447
528,305 of which are redirects.
USA Live Sites
384,347
Estimated
Top 1m
9.25%
92,499
Top 100k
17.7%
17,702
Top 10k
21.98%
2,198
United States
384,346*
United Kingdom
29,884*
Germany
11,303*
Canada
11,182*
Australia
9,593*
Netherlands
8,109*
France
7,450*
Brazil
4,880*
Spain
3,939*
Sweden
3,615*
Italy
3,534*
Belgium
2,864*
Denmark
2,859*
Japan
2,795*
India
2,402*
Poland
2,177*
Switzerland
2,160*
Norway
2,096*
Finland
2,050*
Czech Republic
1,992*
Mexico
1,946*
Austria
1,617*
.co
1,571*
South Africa
1,449*
Ireland
1,443*
New Zealand
1,357*
Russia
1,282*
Portugal
1,045*
Hungary
999*
Turkey
970*
Israel
901*
Hong Kong
802*
Singapore
693*
Chile
664*
Greece
664*
Argentina
641*
Slovakia
635*
Taiwan
583*
China
542*
UAE
496*
Romania
490*
Saudi Arabia
462*
Iceland
444*
.io
438*
Thailand
398*
.tv
375*
Ukraine
369*
Indonesia
369*
Pakistan
363*
South Korea
352*
Philippines
346*
Lithuania
335*
Croatia
335*
Slovenia
311*
Estonia
283*
Kuwait
283*
Qatar
283*
Costa Rica
271*
Malaysia
271*
Dominican Republic
265*
Nigeria
242*
Egypt
225*
.me
219*
Ecuador
219*
Bulgaria
213*
Latvia
173*
Panama
155*
Azerbaijan
155*
Vietnam
150*
Oman
132*
Serbia
127*
Kenya
121*
Luxembourg
115*
Jordan
115*
Sri Lanka
109*
Malta
103*
Cyprus
103*
Cocos Islands
98*
Guatemala
92*
Peru
80*
El Salvador
75*
Trinidad and Tobago
75*
Lebanon
75*
Bangladesh
75*
Honduras
69*
Belarus
63*
Puerto Rico
57*
Micronesia
57*
Morocco
57*
Nepal
57*
Albania
57*
Kazakhstan
51*
Georgia
51*
Bahrain
46*
Ghana
46*
Niue
46*
Cayman Islands
40*
Venezuela
40*
United States Virgin Islands
34*
Armenia
34*
Uruguay
34*
Guernsey
34*
Iran
34*
Anguilla
34*
Afghanistan
34*
Bolivia
34*
Tunisia
34*
Faroe Islands
34*
Tanzania
28*
Bahamas
28*
Iraq
28*
Jamaica
28*
Ethiopia
28*
Angola
28*
Mauritius
28*
Browse Technology Groups