13% of the entire US restaurant market was taken up by online food delivery during COVID-19 (Statista) Methodology: From May 9 - 13, 2019, we surveyed 1,518 American adults who have used food delivery apps, including UberEats, Grubhub, DoorDash and Postmates. DoorDash began life as a paloaltodelivery.com and at launch the four founders ran the entire operation, which included building the app, receiving orders and delivering them. (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ There is an annual growth of 10.2% for online food delivery that makes a market volume of US$2,959M by 2023. To understand how prevalent the use of these multi-restaurant delivery websites/apps is, as well as their relative popularity, the market research team at Zion & Zion, a top-ranked, full-service, national marketing agency conducted a new study. Online food delivery apps allow customers to order from a wide variety of establishments with a single tap on a mobile phone. //