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Microsoft Exchange Online Usage Statistics

Top 10k

Top 100k

Top 1m

All Internet

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 10,036,847 live websites using Microsoft Exchange Online.

Download Lead List

Microsoft Exchange Online Awards

3rd most popular in the United States in Business Email Hosting category.
The most popular on the Entire Internet in Business Email Hosting category.
2nd most popular in the Top 10k sites in Business Email Hosting category.
2nd most popular in the Top 100k sites in Business Email Hosting category.
2nd most popular in the Top 1 Million sites in Business Email Hosting category.
The most popular in Germany in Business Email Hosting category.
The most popular in France in Business Email Hosting category.
The most popular in Switzerland in Business Email Hosting category.
The most popular in Austria in Business Email Hosting category.
2nd most popular in Sweden in Business Email Hosting category.
10th most popular in the United States in Email Hosting Providers category.
4th most popular in the Top 10k sites in Email Hosting Providers category.
4th most popular in the Top 100k sites in Email Hosting Providers category.
4th most popular in the Top 1 Million sites in Email Hosting Providers category.
5th most popular on the Entire Internet in Email Hosting Providers category.
3rd most popular in Sweden in Email Hosting Providers category.
3rd most popular in Ireland in Email Hosting Providers category.
3rd most popular in the Netherlands in Email Hosting Providers category.
3rd most popular in New Zealand in Email Hosting Providers category.
3rd most popular in Australia in Email Hosting Providers category.

Microsoft Exchange Online Competitors and Similar

Office 365 Mail
9,090,934 live websites

Google Apps for Business
12,811,422 live websites

Zoho Mail
890,193 live websites

Rackspace Email Hosting
528,847 live websites

Namecheap Private Email
458,714 live websites

Yahoo! Business Email
396,573 live websites

Network Solutions Email Hosting
262,635 live websites

Mimecast
205,579 live websites

SpamExperts
198,051 live websites

Symantec.cloud
92,329 live websites

Elastic Email
90,680 live websites

Intermedia
75,583 live websites

Everyone.net
61,693 live websites

easyDNS Mail
58,109 live websites

Exclaimer
35,001 live websites

TrendMicro Email Services
28,152 live websites

Migadu
25,992 live websites

LINE WORKS
25,751 live websites

Dyn
24,119 live websites

Google Postini Services
20,074 live websites

Zimbra
18,152 live websites

FuseMail
14,616 live websites

BlueTie
11,787 live websites

Securence
10,376 live websites

Synaq
5,998 live websites

Apptix
5,902 live websites

MX-Relay
5,561 live websites

Spam Hero
4,512 live websites

Pobox
3,892 live websites

Soverin
2,168 live websites

Download Lead List

We know of at least 10,036,847 live websites using Microsoft Exchange Online.

Site Totals

Total Live: 10,036,847
2,146,545 additional website redirects^?.
USA Live Sites: 1,124,930
Estimated

Top 1m: 14.39%
143,862
Top 100k: 19.02%
19,017
Top 10k: 23.27%
2,327

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