Well in reality they’re both pretty competitively priced. Unless your looking at a Bunn CDBCFP15 and trying to compare it to a Fetco CBS 2032. The CDBC brews to a glass carafe and the 2032 brews to a 3 liter pump pot.
You would more likely see a Bunn CDBC in a dinner type setting and a CBS 2032 in a convenience store or small coffee house.
Now to be more specific what type of brewer are you looking at?
i was actually thinking of getting the dual bunn CWTF 6lb. airpot brewers. i checked out the brewwise and i guess i can see how it seems more appropriate for a coffee shop but the differences are still a bit over my head.