TripAdvisor

Leading online travel review and advertising platform with significant market share in travel research and hotel metasearch

TripAdvisor is one of the world's largest online travel platforms, operating as both a content destination and advertising marketplace for the travel industry. Founded in 2000, the company aggregates reviews, opinions, and photos from travelers worldwide, covering hotels, restaurants, experiences, and destinations. In the AdTech ecosystem, TripAdvisor serves as a critical performance marketing and brand advertising platform for travel businesses, offering sponsored placements, display advertising, and cost-per-click solutions that enable hotels, restaurants, attractions, and vacation rentals to reach high-intent travelers at critical decision-making moments. The platform operates a dual-sided marketplace model, generating revenue primarily through advertising products sold to hospitality businesses while providing free content and planning tools to consumers. TripAdvisor's advertising solutions include sponsored hotel placements, Business Advantage subscription products, display advertising, and performance-based marketing through its metasearch capabilities. With hundreds of millions of reviews and opinions covering millions of accommodations, restaurants, and experiences, TripAdvisor maintains significant market position in travel advertising, though it faces increasing competition from Google, Booking Holdings, and direct booking initiatives by major hotel chains.