Amadeus

One of the top three global GDS providers and a dominant travel IT solutions vendor, with growing presence in travel data and advertising technology

Amadeus is one of the world's largest travel technology companies, providing mission-critical IT infrastructure and distribution solutions to the global travel and tourism industry. Founded in 1987 and headquartered in Madrid, Spain, Amadeus operates a Global Distribution System (GDS) that connects travel sellers with travel providers, processing billions of transactions annually across airlines, hotels, car rentals, rail, and cruise lines. The company serves over 190 countries and is considered one of the top three GDS providers globally alongside Sabre and Travelport. Amadeus offers a comprehensive suite of products spanning reservations and inventory management, revenue management, departure control systems, hospitality IT, and travel agency desktop solutions. Its Amadeus Selling Platform and Altéa suite are widely adopted by major airlines and travel agencies worldwide. The company has also expanded into data analytics and AI-driven solutions, helping travel companies optimize pricing, distribution, and customer experience. While Amadeus is primarily a travel technology company rather than a pure-play AdTech firm, it intersects with the advertising technology ecosystem through its travel data assets, audience targeting capabilities, and travel media network. Amadeus Travel Audience and related data products allow travel advertisers to reach highly qualified travelers using intent and behavioral data derived from its vast transaction network, making it a significant player in travel-vertical advertising and programmatic media.