A Consumer Reports investigation finds that Uber and Lyft can show significantly different prices to riders for the same type of trip, even when customers request rides at roughly the same time and for the same route. Across tests, the reported fares vary widely, with one analysis noting 29 different prices for what researchers describe as the same ride request. The study raises questions about how ride-hailing apps set prices and what inputs drive the differences. Sources describe Uber and Lyft as using algorithms and data-driven methods to determine fares, which can include factors such as traffic conditions, distance, and timing. While surge pricing is a known feature of rideshare platforms, the investigation focuses on the finding that the apps often display different charges to different users for comparable requests. NBC reports that the results have prompted concerns about whether “personalized” or “surveillance” pricing based on customer data could be influencing the quoted fares. CBS and other outlets frame the findings around the role of automated pricing algorithms in producing a broad range of rates for similar trips.