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 5,712* 2,062*
Google Postini Services Google Postini Services 5,704* 3*
Rackspace Email Hosting Rackspace Email Hosting 3,450* 76*
Symantec.cloud Symantec.cloud 2,249* 115*
Office 365 Mail Office 365 Mail 1,739* 39*
Microsoft Exchange Online Competitors and Similar

We know of at least 4,043,142 websites using Microsoft Exchange Online across the entire internet.

Site Totals

Total Live
4,043,142
USA Live Sites
378,946
Estimated
Top 1m
9.16%
91,573
Top 100k
17.46%
17,455
Top 10k
21.74%
2,174
United States
378,946*
United Kingdom
30,080*
Germany
11,488*
Canada
10,026*
Australia
9,247*
France
7,508*
Netherlands
6,792*
Brazil
5,723*
Spain
4,337*
Sweden
4,279*
Italy
3,430*
Denmark
2,570*
India
2,558*
Norway
2,547*
Belgium
2,495*
Japan
2,408*
Finland
2,264*
Switzerland
2,200*
Mexico
1,946*
Czech Republic
1,709*
Ireland
1,686*
Poland
1,663*
Austria
1,657*
.co
1,605*
South Africa
1,576*
New Zealand
1,397*
Israel
1,345*
Portugal
1,328*
Russia
1,288*
Turkey
1,155*
Hong Kong
889*
Greece
837*
Hungary
762*
Singapore
750*
UAE
745*
Argentina
721*
Chile
721*
Malaysia
612*
Slovakia
583*
Saudi Arabia
542*
Taiwan
537*
Indonesia
514*
Romania
496*
Iceland
433*
Thailand
421*
.io
415*
Ukraine
381*
China
358*
Pakistan
340*
.tv
335*
Philippines
317*
South Korea
311*
Kuwait
311*
Croatia
311*
Lithuania
288*
Egypt
277*
Qatar
271*
Ecuador
242*
Costa Rica
236*
Estonia
231*
Slovenia
219*
Nigeria
213*
.me
207*
Dominican Republic
207*
Bulgaria
207*
Latvia
150*
Jordan
138*
Azerbaijan
132*
Panama
127*
Malta
127*
Serbia
127*
Sri Lanka
121*
Luxembourg
121*
Vietnam
109*
Guatemala
109*
Cyprus
109*
Kenya
98*
Cocos Islands
86*
Peru
86*
Venezuela
80*
Trinidad and Tobago
80*
Oman
80*
Bangladesh
80*
Morocco
75*
El Salvador
69*
Lebanon
69*
Bahrain
63*
Belarus
63*
Honduras
51*
Micronesia
51*
Uruguay
51*
Puerto Rico
46*
Kazakhstan
46*
Cayman Islands
40*
United States Virgin Islands
40*
Ghana
40*
Iran
40*
Bolivia
40*
Niue
40*
Georgia
40*
Bahamas
34*
Uganda
34*
Ethiopia
34*
Nepal
34*
Tanzania
28*
Gibraltar
28*
Tonga
28*
Angola
28*
Rwanda
28*
Afghanistan
28*
Bosnia and Herzegovina
28*
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