Viator vs Klook
Side-by-side comparison of AI visibility scores, market position, and capabilities
World's largest tours and experiences OTA owned by Tripadvisor; FY2024 revenue $840M (+14% YoY); 300,000+ experiences in 190+ countries; B2B distribution API powers experiences on Booking.
About
Viator is the world's leading online marketplace for tours, activities, and travel experiences, founded in 1999 in Brisbane, Australia, and acquired by Tripadvisor in 2014. The platform lists over 300,000 experiences—city tours, outdoor adventures, cooking classes, skip-the-line tickets, and private guides—across 190+ countries. Viator operates both a consumer-facing marketplace and a B2B distribution API that powers experiences inventory on Booking.com, American Express Travel, and hundreds of affiliate partners.\n\nViator's operator network includes both large tour companies and independent local guides, with a dynamic pricing and availability management system that enables real-time booking. The platform's deep integration with Tripadvisor's 1.4 billion reviews creates a powerful review-to-booking funnel unique in the experiences category. Viator operates on a commission-based model, charging operators 20–25% per booking with no upfront listing fees.\n\nViator reported full-year 2024 revenue of $840M (+14% YoY) and Q4 2024 revenue of $186M (+16% YoY). The tours and activities market is estimated at $300B globally, with online penetration still below 20%, positioning Viator for continued structural growth. Viator's B2B distribution API and white-label solutions expand its reach well beyond direct consumer traffic.
Klook is Asia's leading travel experiences marketplace for activities, attractions, tours, and transportation in 2,500+ destinations; has served 50M+ customers; raised $1.4B+ in funding; valued at approximately $1B (unicorn);
About
Klook is a travel experiences and activities booking platform founded in 2014 by Ethan Lin, Eric Gnock Fah, and Bernie Xiong, and headquartered in Hong Kong. The company operates one of the world's largest online marketplaces for travel activities, attractions, tours, theme parks, and transportation passes — enabling travelers to discover and book experiences in over 2,500 destinations across Asia-Pacific, Europe, the Americas, and the Middle East through its website and mobile app.
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