Rackspace Email Hosting Usage Statistics

Websites using Rackspace Email Hosting

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
193 of 10,000


Quantcast Top 100k
2,153 of 100,000


BuiltWith Top Million
17,679 of 793,950


Entire Internet
516,259 of 374,453,466


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Technology Won
SPF 19,845
GoDaddy Email 17,266

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

Physical locations of businesses using Rackspace Email Hosting.


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.

We know of 516,259 live websites using Rackspace Email Hosting in our records.

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Get a list of websites using Rackspace Email Hosting

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Business Email Hosting


100,342 websites


122,523 websites

Zoho Mail

375,654 websites

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