Well yeah strictly you don't, but the idea of having a single machine under someone's desk as a build server managed by one person where you have multiple dev teams fills me with horror! If that one person is off and the build server is down you're potentially dead in the water for a long time. Fine for small businesses that only have a handful of devs but problematic where you've multiple teams.

Bottom line for most business though: As long as the cost makes sense, why bother self-hosting anything. That's really what it comes down to. A bonus too, as most companies like being able to blame other companies for their problems. Microsoft knows that, and profited greatly with Windows Server/Office/etc. for that very reason.

Yup, exactly this. Why waste resources internally when you can free up your own resources to do more productive work. There's also going to be some kind of SLA on an enterprise plan where you can get compensation if there's a service outage that lasts a long time. Can't really do that if it's self managed.

[–] skuzz@discuss.tchncs.de 1 points 1 week ago

Oh, the stories I could tell you... I should write a book some day.