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 929,628 live website that are using Sectigo.

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Technology usage statistics

Websites using Sectigo 929,628 websites
Most popular in the country United States of America
Market position in Certificate Authority #1
Market share in Certificate Authority 17.45%

Technology adoption

Recent changes in Sectigo usage. (See Sectigo Usage Changes report)
Websites that added Sectigo +54,386
Websites that dropped Sectigo -47,478

Distribution by websites popularity

Sectigo detection in the top websites by popularity
Top 10k sites 1,100 websites
Top 100k sites 10,029 websites
Top 1m sites 86,662 websites

Websites utilizing Sectigo

Top websites that use Sectigo

Domain Country Rank Contacts United States of America 6 United States of America 14 United States of America 32 United States of America 47 United States of America 47 United States of America 50
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Market Share

Sectigo market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.

Sectigo often used together with

Category - Document Encoding.
UTF-8 is used together with Sectigo on 605,772 domains. Total 8,008,737 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with Sectigo on 511,579 domains. Total 6,050,225 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with Sectigo on 452,431 domains. Total 5,008,842 domains found using Viewport Meta
Category - Document Standards.
Description Meta is used together with Sectigo on 323,166 domains. Total 4,082,872 domains found using Description Meta
Category - Web Servers.
Apache is used together with Sectigo on 279,663 domains. Total 3,714,663 domains found using Apache
Category - JavaScript Libraries.
jQuery is used together with Sectigo on 277,676 domains. Total 4,099,561 domains found using jQuery

Alternative Technologies

Actalis CA: Total 39,464 domains found using Actalis CA
AlphaSSL CA: Total 88,425 domains found using AlphaSSL CA
Apple CA: Total 1,699 domains found using Apple CA
AWS Certificate Manager: Total 186,341 domains found using AWS Certificate Manager
Certum CA: Total 19,537 domains found using Certum CA
Cloudflare Certificate: Total 700,763 domains found using Cloudflare Certificate
COMODO CA: Total 236,796 domains found using COMODO CA
Cybertrust Japan CA: Total 30,787 domains found using Cybertrust Japan CA
DFN-CERT: Total 8,826 domains found using DFN-CERT
DigiCert: Total 393,979 domains found using DigiCert