July saw the market leader, DoorDash, gain more ground, leading up to its announcement that it agreed to acquire smaller rival Caviar. And now, both DoorDash and Postmates look to IPO.
Walmart Grocery has far more delivery and pickup customers than its rivals, but the industry is growing, and Amazon Prime Now and Instacart are on the rise.
Over 30 percent of ugly produce customers are still subscribers at the end of their first year, dwarfing the average retention for another trendy food delivery: meal kits.
Alcohol delivery service Drizly has expanded into over 30 new markets, and its monthly sales have grown fourfold since the start of the year.
Since Amazon bought Whole Foods, customer traffic is up by 3 percent, and more spending than ever is coming from Prime subscribers.