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 6,651,283 live websites that are using Sectigo.

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Technology usage statistics

Websites using Sectigo 6,651,283 websites
Most popular in the country United States of America
Market position in Certificate Authority #2
Market share in Certificate Authority 8.63%

Technology adoption

Recent changes in Sectigo usage. (See Sectigo Usage Changes report)
Websites that added Sectigo +1,647,289
Websites that dropped Sectigo -1,713,858

Distribution by websites popularity

Sectigo detection in the top websites by popularity
Top 10k sites 1,068 websites
Top 100k sites 10,998 websites
Top 1m sites 107,972 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

Lets Encrypt: Total 37,050,509 domains found using Lets Encrypt
DigiCert: Total 6,436,762 domains found using DigiCert
Cloudflare Certificate: Total 5,466,642 domains found using Cloudflare Certificate
cPanel CA: Total 4,921,746 domains found using cPanel CA
Encryption Everywhere CA: Total 2,740,497 domains found using Encryption Everywhere CA
GoDaddy CA: Total 2,086,174 domains found using GoDaddy CA
GlobalSign CA: Total 1,583,253 domains found using GlobalSign CA
RapidSSL CA: Total 1,492,695 domains found using RapidSSL CA
AWS Certificate Manager: Total 1,051,365 domains found using AWS Certificate Manager
AlphaSSL CA: Total 773,423 domains found using AlphaSSL CA