Actalis, a certification authority from Italy, offers an ACME service to fully automate SSL/TLS certificate issuance and renewal. Its subscription plans — including the free plan — allow unlimited ACME certificates, making it ideal for hosting providers, web agencies, and enterprises.
European alternatives to Let's Encrypt
Let's Encrypt is a non-profit certificate authority run by the US-based Internet Security Research Group (ISRG). It is the world's largest Certificate Authority and has developed the ACME protocol for issuing certificates.
This pages lists European Let's Encrypt alternatives from companies based in a member state of the European Union (EU) or the European Free Trade Association (EFTA).