List of brands using Letsencrypt SSL?


#1

Hi… Is there anywhere a showcase of all the brands that uses Letsencrypt SSL?

I want to assure my manager (who is not IT versed) that Letsencrypt is production ready and a fully trusted free SSL as good as the paid ones (of level 1).

Also, I here on wordpress.com site and another place on the net, that WORDPRESS.COM was deployinh Letsencrypt to all it’s users. But if I do a check, I see all SSL are from GoDaddy. Can any clarify or shed update me on this.

Thanks


#2

Some resources that could be valuable for such an exercise:

Some brands I found in this query:


#3

One thing to note is that major brands often use OV or EV certificates.
WordPress.com uses a paid DV certificate for its hosted *.wordpress.com subdomains as a wildcard.
Let’s Encrypt is used as the CA for custom domains, automatically issued within 72 hours as a Subject Alternative Name for subject tls.automattic.com.
The main WordPress.com site has an Extended Validation certificate to help verify their identity.


#4

Similar to Wordpress, Etsy also uses Let’s Encrypt certificates for custom domains (there’s also a blog post on how they do it).


#5

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