Uber Technologies, Inc., commonly referred to as Uber, is an American multinational transportation company that provides ride-hailing services, courier services, food delivery, and freight transport. It is headquartered in San Francisco, California, and operates in approximately 70 countries and 10,500 cities worldwide. It is the largest ridesharing company worldwide with over 150 million monthly active users and 6 million active drivers and couriers. It facilitates an average of 28 million trips per day and has facilitated 47 billion trips since its inception in 2010. In 2023, the company had a take rate of 28.7% for mobility services and 18.3% for food delivery.

Didi Chuxing Technology Company is a Chinese vehicle for hire company headquartered in Beijing with over 550 million users and tens of millions of drivers. The company provides app-based transportation services, including taxi hailing, private car hailing, social ride-sharing, and bike sharing; on-demand delivery services; and automobile services, including sales, leasing, financing, maintenance, fleet operation, electric vehicle charging, and co-development of vehicles with automakers. The company is a subsidiary of Xiaoju Kuaizhi Inc.