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Technologies > SSL Certificate Authorities > StartCom > Technology Changes

Changes in the usage of StartCom

This diagram shows the percentages of websites that recently changed between StartCom and other SSL certificate authorities. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
0% of the websites that are using StartCom were using Let’s Encrypt until recently.
40.00% of the websites that were using StartCom until recently are now using Let’s Encrypt.

Overall
less than 0.01%
60.00%
Let’s Encrypt
0%
40.00%
GlobalSign
0%
20.00%
W3Techs.com, 14 June 2025
changes from other SSL certificate authorities to StartCom
changes from StartCom to other SSL certificate authorities
Percentage of websites changing between
StartCom and other SSL certificate authorities.

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Technology Brief
StartCom
Category: SSL Certificate Authorities
StartCom is an IT service provider, also operating as SSL certificate authority owned by Qihoo 360.


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