trivago N.V., together with its subsidiaries, operates a hotel and accommodation search platform in the United States, Germany, the United Kingdom, and internationally. It offers an online meta-search for hotels and accommodation through online travel agencies, hotel chains, and independent hotels. The company provides access to its platform through 53 localized websites and apps in 31 languages. As of December 31, 2021, its hotel search platform offered access to approximately 5.0 million hotels and other types of accommodation worldwide. The company was incorporated in 2005 and is headquartered in Düsseldorf, Germany. trivago N.V. is a subsidiary of Expedia Lodging Partner Services Sarl.