Get a basic dumb opener from a respectable company (well, not the absolute cheapest thing they have, but no need for any bells-&whistles).
Zen 16 or Zen 17 for the relay... I prefer the newer Zen 17 since you can optionally separate the sensor/switch inputs from the relays if desired (in my garage setup, that was desired since I use dumb wired reed sensors for door position instead of a wireless tilt sensor).
If you want to use a wireless tilt sensor for door position, ecolink or any other compatible tilt sensor works great. I abhor battery stuff out in my detached garage, so I wired up a couple dumb reed sensors to my Zen17 instead.
Zooz has a great garage door app for tying it all together in Hubitat, or there are other community garage-door apps you can try.
Nuts to that MyQ or Alladin garbage - you don't want to be at the mercy of their clouds and persnickity APIs!