Leading online marketplaces worldwide 2023, by market cap
With a market cap of over 87 billion U.S. dollars, Uber ranks first among the world's leading online marketplaces. According to June 2023 data, the U.S.-based company stands ahead of other marketplace heavyweights such as Mercado Libre and DoorDash. Second-ranked Mercado Libre's market cap amounted to roughly 59.5 billion dollars.