Quantcast Top 10k700 of 10,000
Quantcast Top 100k11,734 of 100,000
BuiltWith Top Million166,192 of 772,535
Entire Internet18,956,866 of 374,403,828
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Let’s Encrypt is a free open Certificate Authority.
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.
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 23,823,864 websites that have used LetsEncrypt.
We know of 18,956,866 live websites using LetsEncrypt and an additional 4,866,998 sites that used LetsEncrypt historically
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