We use Kaseya for work and it's decent enough as much as everyone bitches about them. It manages patching and writing and scheduling scripts is a doddle.
I'd like something like that for home but don't really want to pay for it because it'll only be 3 machines enrolled, maybe.
TIA
I use action 1 for this purpose and it is great. It also gives you other capabilities like the ability to install apps and remote support.
I tried Action1 but the limited integration was a major drawback for me.