I was working with a client today who is concerned about using Let’s Encrypt for a particular project as it may represent a single point of failure.
Ignoring the fact that a single working and reliable solution is better than no solution, it does beg the question: What are the alternatives?
I seem to have found two, and I’m interested to know: Is there a list of companies using Boulder? Or that otherwise offer ACME service?
P.S. I saw that this question was asked a few years ago, but there seemed to be very few responses and it is closed to new comments.