Ask DN: Is there a site that shows if localized service apps are available in your city?

almost 5 years ago from , Multidisciplinary designer & writer by day. Sculptor and sound artist by night.

I thought I saw something like this a while back but I can't find it anywhere now.

Basically I'm looking for a site that lets me type in a city to see if services like Prime Now, Instacart, Uber, Postmates, GrubHub, etc. are available in that city.

Does this exist?