Ranks #1

Hotels.com is the Internet's largest specialized provider of discount accommodations worldwide. Hotels.com offers savings of up to 70% off regular hotel rates in some of the world's most popular and expensive cities. Hotels.com also specializes in providing accommodations when cities are sold out. They provide discount accommodations in more than 12,500 hotel properties in over 350 major destinations in North America, the Caribbean, Europe and Asia including New York, Boston, Washington D.C., Chicago, Los Angeles, Orlando/Disney World, New Orleans, Miami, Las Vegas, Paris, London, Hong Kong, Rome, Milan, Frankfurt, Toronto and Vancouver.

  Ranks #2

Hotelopia offers both business and leisure travelers accommodations from budget to five star at reduced rates. As a leading hotel booking agency, Hotelopia.co.uk aims to help you, the independent traveler, to find and reserve exactly what you want at the right price from their wide range of good quality accommodations especially selected for your travel needs. Hotelopia.co.uk features the most popular European cities and holiday resorts, as well as various long-haul destinations and are constantly adding new places to their portfolio.

  Ranks #3

HotelClub offers hotel and accommodation bookings for up to 12 months in advance. Established in 1996, HotelClub.com provides consumers with over 21,000 accommodation choices in over 2,200 cities worldwide throughout 104 countries. HotelClub delivers discounted hotel rates all year round - up to 60% off normal hotel rates - and offers an extensive range of one to five star properties in a variety of styles including luxury resorts, serviced apartments, budget motels and global hotel chains. And not only does HotelClub.com let you book last minute bookings, but they also let you book up to one year in advance for maximum savings.

  Ranks #4

At HotelPronto you'll find discounted hotels the quick and easy way. HotelPronto.com has the best deals to hotels all over the world, including Paris, Rome, Amsterdam, Dublin, Barcelona, Prague, Florence, Venice, Brussels, London, Edinburgh, Glasgow, Manchester, New York, Los Angeles, Las Vegas, Caribbean, and many, many more.