Category - Certificate Authority

Sectigo is the market leader in SSL / TLS certificates, DevOps, IoT, enterprise-grade PKI (Public Key Infrastructure) management, and multi-layered web security. ( It was previously known as Comodo and Comodo CA )

We have discovered 6,079,199 live websites that are using Sectigo.

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Technology usage statistics

Websites using Sectigo 6,079,199 websites
Most popular in the country United States of America
Market position in Certificate Authority #3
Market share in Certificate Authority 8.11%

Technology adoption

Recent changes in Sectigo usage. (See Sectigo Usage Changes report)

Distribution by websites popularity

Sectigo detection in the top websites by popularity
Top 10k sites 1,065 websites
Top 100k sites 10,932 websites
Top 1m sites 107,072 websites

Websites utilizing Sectigo

Top websites that use Sectigo

Domain Country Rank Contacts United States of America 4 United States of America 5 United States of America 17 United States of America 23 United States of America 31 United States of America 33
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Flat price per the report, subscription is not required.

Market Share

Sectigo market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Names

  • Comodo CA

Alternative Technologies

Actalis CA: Total 587,021 domains found using Actalis CA
AlphaSSL CA: Total 744,457 domains found using AlphaSSL CA
Apple CA: Total 4,290 domains found using Apple CA
AWS Certificate Manager: Total 1,008,246 domains found using AWS Certificate Manager
Certum CA: Total 430,154 domains found using Certum CA
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