Probably a separate conversation, but it would interesting to see what the true cost of running an AD environment is, vs. cloud options.
Aboslutely agreed! And I do also like the JumpCloud blog posts in this space, to be clear. I just have to stop reading when they go to "JumpCloud can fix it!"
If we ran a proper AD environment, I'm sure JC would be comparable. What I run, however, is one server w/ 2012 Standard on a crappy metal shelf in a closet w/ the door propped open because there is no ventilation. We've got Carbonite server backups just in case something happens. Is it redundant and perfect? No. Has it worked just fine and been on-budget for years? Yes. Comparing what we have to JumpCloud is like comparing apples to Ferraris.
Pre-emptive replacement of our server would probably run $5k every 5 years. So for us, TCO on a cloud directory service is going to be exponentially higher.