Is it possible to use Certbot for automating SSL certificates with CAs other than Let's Encrypt?

Question

Is it possible to use Certbot for automating the renewal process of the SSL certificates with CAs other than Let's Encrypt?

Answer 1

Yes, as long as the CA supports ACME. ZeroSSL and BuyPass offer free certificates with ACME. DigiCert seems to support requesting paid certificates through ACME.

To use this, you need to pass extra arguments to certbot, most notably --server.