Walmart and Uber Team Up to Take on Amazon
Walmart and Uber Team Up to Take on Amazon. Amazon has succeeded on the first metric: Last year, its online grocery market share doubled Walmart's. Walmart should win online market share with this move, but online grocery delivery will not be the disruptive force many think ... However, let's not be too rash in expecting online delivery to be the silver bullet of disruption -- grocer-agnostic online delivery companies like Instacart have existed for years without disrupting the grocery shopping experience.