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
5,175,972
1,132,830 of which are redirects.
USA Live Sites
415,693
Estimated
Top 1m
10.28%
102,793
Top 100k
18.85%
18,852
Top 10k
23.19%
2,319
United States
415,692*
United Kingdom
38,080*
Canada
13,065*
Australia
10,737*
Germany
10,448*
France
9,634*
Netherlands
8,317*
Brazil
6,486*
Spain
5,423*
Italy
5,394*
Sweden
4,326*
Japan
4,118*
Belgium
3,846*
India
2,864*
Denmark
2,720*
Poland
2,506*
Finland
2,408*
Norway
2,402*
Mexico
2,362*
Austria
2,142*
Switzerland
2,079*
Czech Republic
1,894*
South Africa
1,830*
.co
1,709*
Ireland
1,536*
Russia
1,536*
Portugal
1,334*
New Zealand
1,305*
Turkey
1,195*
Israel
1,172*
Hungary
993*
Singapore
918*
Chile
820*
Greece
820*
Hong Kong
802*
Slovakia
739*
Argentina
664*
China
658*
Romania
618*
Taiwan
571*
Vietnam
502*
Indonesia
496*
Croatia
490*
UAE
479*
Peru
473*
South Korea
467*
Saudi Arabia
456*
Ukraine
438*
.io
433*
Iceland
427*
Philippines
421*
Thailand
421*
Pakistan
404*
.tv
392*
Lithuania
369*
Slovenia
329*
Kuwait
323*
Qatar
300*
Malaysia
300*
Estonia
277*
Dominican Republic
277*
Nigeria
248*
Bulgaria
248*
Ecuador
242*
.me
219*
Egypt
213*
Panama
207*
Costa Rica
207*
Latvia
190*
Azerbaijan
173*
Luxembourg
167*
Serbia
161*
Kenya
161*
Sri Lanka
138*
Oman
121*
Cocos Islands
115*
Jordan
115*
Guatemala
109*
Malta
103*
Cyprus
98*
Niue
92*
El Salvador
80*
Uruguay
80*
Georgia
80*
Venezuela
75*
Lebanon
75*
Kazakhstan
75*
Honduras
69*
Cayman Islands
63*
Trinidad and Tobago
63*
Bangladesh
63*
Morocco
63*
Puerto Rico
57*
Uganda
57*
Micronesia
57*
Belarus
57*
Bahrain
51*
Nepal
51*
Cote d'Ivoire
51*
Bolivia
51*
Albania
46*
Tunisia
46*
Anguilla
46*
Bosnia and Herzegovina
46*
Armenia
40*
Iran
40*
United States Virgin Islands
34*
Paraguay
34*
Tanzania
28*
Bahamas
28*
Namibia
28*
Jamaica
28*
Nicaragua
28*
Angola
28*
Botswana
28*
Faroe Islands
28*
Rwanda
28*
American Samoa
28*
Palestine
28*
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