Best vendors for SSL Certs?

It will depend on your type of hosting.

If you have a dedicated server that you set-up everything for, then Bens 'letsencrypt' would be a good solution. If it is shared server, or the sever provider sets-up everything, it would be best to ask them to provide their recommended providers certificate, as that/those certificates would be the ones they are most familiar with setting-up.

Hi Nancy,

here as an interesting information about SSL Certificates my German provider offers. There Günstige SSL-Zertifikate bestellen one can see the wide variety esp. what concerns Comodo Relying Party Warranty Details .

I'm sure that the language barrier plays no role, or?

Hans-Günter

Nancy,

The Best Vendor for SSL Certificates is https://letsencrypt.org/ and a close runner up is Domain Names, Web Hosting and SSL Certificates - GoDaddy

Edit: I have asked my host to include LetsEncrypt, still waiting for the outcome.

Your title mentions "best". Only you know what that means to you. If you're looking for a "good source" then it's best to take a step back and not look for a good source of something specific, but rather look for a good source to find something specific. In this case Google search would be your best source of finding what is considered the "best" for you.