Does this count parts of the market that will be gone soon? Legitimate question didn't Starcom recently say they won't issue new certs and will shut everything off in 2020?
StartCom hasn't had its own market share since late last year when most browsers distrusted it. It's been reselling certs from Comodo and Thawte, probably contributing to the market share of these other vendors.
Thanks for reminding me I had forgotten about that