The best thing about DigiCert is that it's free, so there are no hidden charges for our business needs! Their support team has been top notch as well -- they're very responsive to my questions (even though I'm an "advanced user". ) There aren't many other certificate management vendors out in the market who have such high-quality certificates available at their disposal.
We did not like how easy Digicert was to use; however, we also realized that with more experience using this software/website