Certum CA

Category - Certificate Authority


We have discovered  185,015 live websites   that are using Certum CA.

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Technology usage statistics

Websites using Certum CA185,015 websites
Most popular in the country Poland
Market position in Certificate Authority#20
Market share in Certificate Authority0.28%

Technology adoption

Recent changes in Certum CA usage. (See Certum CA Usage Changes report)
Websites that added Certum CA+5,858
Websites that dropped Certum CA-8,973

Certum CA usage distribution by website rank

The correlation between utilization of Certum CA technology and the relative popularity of websites

Market Share

Certum CA market share within the Certificate Authority category



Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Certum CA

Top websites that use Certum CA
DomainCountryRankContacts
pic.lbtp88.com 1,151
gov.pl Poland1,366
www.gov.pl Poland1,366
www.rond.ir Iran1,585
aparat.com Iran1,590
www.aparat.com Iran1,590
See full domain list

Alternative Technologies


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DigiCert: Total 4,350,886 domains found using DigiCert
Google Trust Services: Total 3,606,802 domains found using Google Trust Services
GoDaddy CA: Total 2,768,096 domains found using GoDaddy CA
Encryption Everywhere CA: Total 2,190,966 domains found using Encryption Everywhere CA
cPanel CA: Total 2,003,554 domains found using cPanel CA
GlobalSign CA: Total 1,219,438 domains found using GlobalSign CA
AWS Certificate Manager: Total 1,084,733 domains found using AWS Certificate Manager
Cloudflare Certificate: Total 970,284 domains found using Cloudflare Certificate