Microsoft CA

Category - Certificate Authority



We have discovered 37,347 live websites that are using Microsoft CA.

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Technology usage statistics

Websites using Microsoft CA 37,347 websites
Most popular in the country United States of America
Market position in Certificate Authority #33
Market share in Certificate Authority 0.19%

Technology adoption

Recent changes in Microsoft CA usage. (See Microsoft CA Usage Changes report)
Websites that added Microsoft CA +510
Websites that dropped Microsoft CA -669

Distribution by websites popularity

Microsoft CA detection in the top websites by popularity
Top 10k sites 78 websites
Top 100k sites 163 websites
Top 1m sites 1,500 websites

Websites utilizing Microsoft CA

Top websites that use Microsoft CA

Domain Country Rank Contacts
microsoft.com United States of America 54
www.microsoft.com United States of America 54
support.microsoft.com United States of America 75
windows.microsoft.com United States of America 199
bing.com United States of America 205
www.bing.com United States of America 205
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.








Microsoft CA often used together with


Category - Web Hosting.
Microsoft Azure is used together with Microsoft CA on 0 domains. Total 300,752 domains found using Microsoft Azure


Alternative Technologies


Actalis CA: Total 337,865 domains found using Actalis CA
AlphaSSL CA: Total 444,801 domains found using AlphaSSL CA
Apple CA: Total 2,441 domains found using Apple CA
AWS Certificate Manager: Total 464,579 domains found using AWS Certificate Manager
Certum CA: Total 237,654 domains found using Certum CA
Cloudflare Certificate: Total 2,784,378 domains found using Cloudflare Certificate
COMODO CA: Total 155,482 domains found using COMODO CA
cPanel CA: Total 2,690,253 domains found using cPanel CA
Cybertrust Japan CA: Total 38,283 domains found using Cybertrust Japan CA
DFN-CERT: Total 13,556 domains found using DFN-CERT