>A lot of these services are not "a few days of development" worth of work. The value in these is that they have dedicated teams of people who's entire job is t

>A lot of these services are not "a few days of development" worth of work. The value in these is that they have dedicated teams of people who's entire job is to run that specific targeted thing. Unless you're willing to also invest in major development, it's going to be difficult to match that functionality. For the cases I was involved in, there were options of buying the service but hosting it internally with some update pipeline. So even if the updates were suddenly turned off, you have a far longer time to swap to a different system. Generally deploying these aren't to much time, but what is really the issue to me isn't that the options that were chosen were the ones which were chosen, but that the process of choosing them did not evaluate the risks of creating such a strong external dependency at all. Its one thing if it is a risk taken with full knowledge of the potential costs and benefits, it is another when people do it because they think there is no possible downside.