While both services get you from point A to point B, the fundamental difference lies in technology and regulation. A taxi is a highly regulated utility; fares are set by local government "meters," and they can be hailed on the street or found at designated ranks. Uber is a technology platform that connects independent drivers with passengers through an app. Because Uber is a private platform, it uses "dynamic pricing" (or surge pricing), where rates fluctuate instantly based on real-time demand and driver supply. Furthermore, Uber transactions are entirely cashless and handled within the app, whereas many taxis still rely on cash or standalone card readers. Taxis often have the exclusive right to use bus lanes in major cities, while Uber drivers are usually treated as private vehicles. Finally, Uber's rating system creates a two-way accountability loop between rider and driver that is typically absent in the anonymous world of traditional taxi hailing.