Quantcast Top 10k433 of 10,000
Quantcast Top 100k6,813 of 100,000
BuiltWith Top Million91,616 of 823,409
Entire Internet8,855,001 of 371,396,617
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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 11,645,490 websites that have used LetsEncrypt. We know of 8,855,001 live websites using LetsEncrypt and an additional 2,790,489 sites that used LetsEncrypt historically
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GeoTrust SSL
124,053 websites
GoDaddy SSL
76,267 websites
GlobalSign
62,865 websites
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Browse groups of technologies that we track.
