Certum CA

Category - Certificate Authority

We have discovered 430,154 live websites that are using Certum CA.

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Technology usage statistics

Websites using Certum CA 430,154 websites
Most popular in the country Germany
Market position in Certificate Authority #18
Market share in Certificate Authority 0.57%

Technology adoption

Recent changes in Certum CA usage. (See Certum CA Usage Changes report)

Distribution by websites popularity

Certum CA detection in the top websites by popularity
Top 10k sites 45 websites
Top 100k sites 428 websites
Top 1m sites 5,087 websites

Websites utilizing Certum CA

Top websites that use Certum CA

Domain Country Rank Contacts
php.net Germany 463
www.php.net Germany 463
weblogger.ch Germany 1,023
kniebes.net Germany 1,033
gov.pl Poland 1,366
www.gov.pl Poland 1,366
See full domain list
Flat price per the report, subscription is not required.

Market Share

Certum CA market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

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Apple CA: Total 4,290 domains found using Apple CA
AWS Certificate Manager: Total 1,008,246 domains found using AWS Certificate Manager
Cloudflare Certificate: Total 5,295,416 domains found using Cloudflare Certificate
COMODO CA: Total 235,419 domains found using COMODO CA
cPanel CA: Total 4,439,062 domains found using cPanel CA
Cybertrust Japan CA: Total 23,172 domains found using Cybertrust Japan CA
DFN-CERT: Total 29,073 domains found using DFN-CERT
DigiCert: Total 6,264,792 domains found using DigiCert