Tripadvisor
Software DevelopmentMassachusetts, United States5001-10000 Employees
Tripadvisor is a software development company headquartered at 400 1st Avenue, Needham Heights, Massachusetts 02494, United States. It operates the world's largest travel guidance platform, serving hundreds of millions of users each month to plan, book, and take trips. The company employs between 5,001 and 10,000 people. The platform contains more than 1 billion reviews and opinions for nearly 8 million businesses and is available in 43 markets and 22 languages. Tripadvisor, Inc. owns and operates a portfolio of travel media brands and businesses across multiple websites and apps, including Viator, TheFork, CruiseCritic, FlipKey, and SeatGuru. In June 2026, Tripadvisor announced the sale of its European restaurant reservations platform TheFork to American Express for about $700 million, with closing expected before the end of fiscal 2026.