Usage Statistics

Websites using

Download Lead List

Get a list of 185,719 websites using which includes location information, hosting data, contact details, 104,556 currently live websites and 81,163 sites that used this technology previously.

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
161 of 10,000


Quantcast Top 100k
1,099 of 100,000


BuiltWith Top Million
5,279 of 970,256


Entire Internet
104,556 of 377,445,943


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Small, medium and enterprise business solutions.

Categories: Email Hosting Providers · Business Email Hosting · Secure Email

Technology Won
SPF 7,659
Microsoft Azure DNS 4,447

This table shows where are gaining/losing customers from within the technologies in the same sub-categories of Business Email Hosting and Secure Email. View the full report for more information regarding countries, states and where's customers come from.

Physical locations of businesses using


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

Get access to data on 185,719 websites that have used We know of 104,556 live websites using and an additional 81,163 sites that used historically

View Website List


Symantec Corporation is listed as a public company on NASDAQ as SYMC. See all public companies we track.

Get a list of websites using

Pro Screenshot

Business Email Hosting

Zoho Mail

352,700 websites

Elastic Email

33,177 websites

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Browse groups of technologies that we track.