If you ask that way, I'd guess the answer is: For any network storage array there are at least a few on-premise buyer that trust this particular product.

I guess that there are an awful lot of companies that, out of desire to save a few bucks, will go with home-NAS-types.

Ultimately the main difference between the vendors is performance and availability - you pay a lot more to increase either of those. If you don't need either even a consumer style synology nas can work.