[Daedren]

There's quite some competition even in the same form factor, like QNAP, ASUSTOR or even UGREEN which got their product in not too long ago.

[Etheryte]

Many people recommend Ugreen, but looking at their entry-level 2-bay NAS it's nearly a hundred bucks more expensive than a 2-bay one from Synology. Sure, it has higher specs and whatnot, but that overlooks the fact that I don't care about specs. I just need a 2-bay device to backup my home devices, high performance is not a requirement.