6 points
For home stuff, look for the tech “Matter over Thread”. They’re protocols* designed to allow your stuff to work with any ecosystem, including local.
It’s been slow to roll out, largely, imo, because companies would prefer to lock people into their own ecosystems and apps. Apple, Google, and Samsung do have some motivations to be interoperable though, and Matter/Thread is that effort. Consider looking at Home Assistant if you want to know more about this ecosystem and local, open control.
I could go into more detail, but this is already a tangent.