Airbnb is an online marketplace that connects hosts renting out homes and rooms with travelers seeking short-term lodging worldwide.

Booking.com is an online travel agency that lets users search for and reserve hotels, apartments, flights, and rental cars around the world.

Tripadvisor is a travel platform where users read and post reviews of hotels, restaurants, and attractions and compare prices from booking partners.

Expedia is an online travel booking platform for reserving flights, hotels, car rentals, cruises, and vacation packages.

Uber is a ride-hailing and mobility platform that connects riders with drivers for on-demand transportation in cities worldwide.

Google Maps is a mapping and navigation service that provides directions, real-time traffic, and information on local businesses and places.

Skyscanner is a travel search engine that compares flight, hotel, and car rental prices across many providers.

KAYAK is a travel search engine that aggregates flight, hotel, rental car, and cruise prices from airlines, hotels, and other booking sites.

trivago is a hotel and accommodation search platform that compares room prices across different booking sites.

Vrbo is an online marketplace for booking whole-home vacation rentals from individual property owners and managers.