Booking.com's brand is ranked #588 in the list of Global Top 1000 Brands, as rated by customers of Booking.com. Their current market cap is $97.57B. Expedia Group's brand is ranked #- in the list of Global Top 1000 Brands, as rated by customers of Expedia Group. ... Booking.com vs Expedia Group. 48%Promoters 34%Detractors 1 more row