Microsoft CA

Category - Certificate Authority


We have discovered 54,804 live websites that are using Microsoft CA.

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Technology usage statistics

Websites using Microsoft CA54,804 websites
Most popular in the country US
Market position in Certificate Authority#35
Market share in Certificate Authority<0.1%

Technology adoption

Recent changes in Microsoft CA usage. (See Microsoft CA Usage Changes report)
Websites that added Microsoft CA+4,469
Websites that dropped Microsoft CA-4,174

Distribution by websites popularity

Microsoft CA detection in the top websites by popularity
Top 10k sites124 websites
Top 100k sites528 websites
Top 1m sites2,188 websites

Websites utilizing Microsoft CA

Top websites that use Microsoft CA

DomainCountryRankContacts
microsoft.com US103
www.microsoft.com US103
go.microsoft.com US135
support.microsoft.com US165
windows.microsoft.com US231
sitemaps.org US280
See full domain list
Flat price per the report, subscription is not required.

Market Share

Microsoft CA market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.






Alternative Technologies


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