KAYAK vs FLYR
Side-by-side comparison of AI visibility scores, market position, and capabilities
Leading travel metasearch engine owned by Booking Holdings; searches 100s of sites for flights, hotels, cars. Operates KAYAK, Momondo, and HotelsCombined.
About
KAYAK is a travel metasearch engine founded in 2004 by Steve Hafner and Paul English, acquired by Booking Holdings (then Priceline Group) for $1.8B in 2013. Headquartered in Stamford, Connecticut, KAYAK aggregates flight, hotel, car rental, and vacation package results from hundreds of travel sites, enabling one-click comparison shopping. Its product suite includes KAYAK.com, the Momondo brand (acquired 2017), HotelsCombined, and a business travel management platform, KAYAK for Business.\n\nKAYAK's revenue model is primarily CPC (cost-per-click), charging airlines, OTAs, and hotels for qualified referrals rather than taking a booking commission. This metasearch model positions KAYAK as a neutral aggregator rather than a competing OTA, though it also offers direct booking through its platform in select categories. KAYAK for Business targets corporate travel managers with policy controls and expense integrations.\n\nAs a wholly owned subsidiary of Booking Holdings ($26.9B revenue FY2025), KAYAK does not report standalone financials. It remains one of the most visited travel websites globally, with over 300 million monthly searches across its brand portfolio. KAYAK's AI trip-planning features and integration with Booking.com inventory have strengthened its position as a one-stop travel research tool heading into 2026.
FLYR raised $295M in 2024 (largest travel tech deal of the year; total $500M+); ARR grew 290% YoY; serves JetBlue, Air New Zealand, Avianca; delivers up to 7% revenue lift through AI-driven airline pricing and offer management.
About
FLYR is a San Francisco-based travel technology company that develops AI-powered revenue management and airline retailing software for airlines, hospitality companies, and other travel providers. Founded as FLYR Labs, the company's platform combines machine learning, big data analytics, and offer management capabilities to help airlines maximize revenue from every flight through dynamic pricing, personalized offers, and intelligent demand forecasting. FLYR's systems help airlines move from legacy revenue management approaches — built on static price buckets and fare classes — to a modern offer-and-order architecture that enables continuous repricing, ancillary revenue optimization, and personalized passenger experiences.
AI Visibility Head-to-Head
Key Details
Capabilities & Ecosystem
Capabilities
Also Compare
Track AI Visibility in Real Time
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.