There&#x27;s also StartSSL (<a href="https:&#x2F;&#x2F;www.startssl.com" rel="nofollow">https:&#x2F;&#x2F;www.startssl.com</a>) for certificates too. You can get basic ones for free or pay a relatively cheap amount to get more a higher tier validation. I&#x27;ve been using them for years successfully, and when combined with SNI, I no longer need to pay for a multi-domain certificate.