KEY POINTS
  • A wave of ultrafast delivery companies has entered New York City and turned the city into a test ground for how fast consumers want groceries and other goods.
  • Gopuff, a veteran in the "instant needs" category, launched in the city on Wednesday.
  • Retail analysts say that the companies have to prove they can change shopping patterns — and turn the quick deliveries into a profitable business.
Delivery App advertising: BuyK, Fridge No More, Jokr

NEW YORK CITY — From the Upper East Side to Williamsburg, delivery company names are plastered on subway turnstiles, bike docks, bus shelters and backpacks of cycling couriers zooming by. They promise to get milk, frozen pizza, diapers and other online purchases to customers' doors almost instantly.

The explosion of ultrafast delivery services has turned New York City into a testing ground. Gopuff, a pioneer in the "instant needs" category, launched Wednesday in New York City. International players, including Russia-born Buyk and Berlin-based Gorillas, have launched in the city over the past few months. And more are coming, including Turkey's Getir.