[oneplane]

Pretty much anything on the CNCF landscape. Tradeoffs are generally the same as always: trading control and effort for time and money. If you cannot make that tradeoff (i.e. because you cannot handle the control and effort or because you don't have the time or money) the choice is made for you.

Of course there can be a USP and quality aspect, take basic resource metrics for example, you can pay someone to do that for you, or you can do it yourself, the difference in effort is marginal but the difference in cost can be extreme. But there are cases where that marginal difference in effort is what tips the choice towards paying someone else to do it. In my experience, if you cannot make such efforts, or don't have a plan to make such efforts in the future, you're either in the wrong business or are doomed to fail purely on PnL.