I had a friend who worked in university IT and I got the impression that there was a strong desire to use "supported" products (in general, not just certificates) even if it cost money and was worse than free alternatives.
Interestingly, InCommon used Sectigo prior to this year. I'm guessing eMudhra costs less.
Interestingly, InCommon used Sectigo prior to this year. I'm guessing eMudhra costs less.