Quantcast Top 10k534 of 10,000
Quantcast Top 100k8,393 of 100,000
BuiltWith Top Million107,948 of 816,644
Entire Internet9,343,020 of 371,379,453
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Let’s Encrypt is a free open Certificate Authority.
https://letsencrypt.org
Categories: SSL Certificates · Root Authority
This table shows where LetsEncrypt are gaining/losing customers from within the technologies in the same sub-categories of Root Authority. View the full report for more information regarding countries, states and where LetsEncrypt's customers come from.
Physical locations of businesses using LetsEncrypt.
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This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.
Get access to data on 12,715,589 websites that have used LetsEncrypt. We know of 9,343,020 live websites using LetsEncrypt and an additional 3,372,569 sites that used LetsEncrypt historically
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GeoTrust SSL
118,215 websites
GoDaddy SSL
77,176 websites
Comodo SSL
292,263 websites
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Browse groups of technologies that we track.
