KAYAK logo — We are the world's leading travel search engine.

KAYAK

We are the world's leading travel search engine.

Founded 2004 United States Stamford, United States 1080 employees Post-IPO Equity Total: $229.00M Entertainment, Internet +2

General Information

Company Name KAYAK
Founded Year 2004
Location United States Stamford, United States
Employees 1080
Industries Entertainment, Internet, Social Media +1
Funding Stage Post-IPO Equity
Social

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About KAYAK

KAYAK, founded in 2004, is a leading player in the Travel and Tourism industry, seamlessly integrating Entertainment and Social Media elements. The company stands as the world’s leading travel search engine, empowering millions to make confident travel decisions by searching across various sites to provide information on flights, hotels, rental cars, and vacation packages.

With tools like KAYAK Trips, Explore, and Price Forecast, the company continually innovates travel planning and management through cutting-edge app and A.I. features. KAYAK is part of a broader network including brands such as OpenTable, Swoodoo, and momondo, under the umbrella of Booking Holdings Inc., operating in over 70 countries.

KAYAK received its last investment of $6.00M in a Post-IPO Equity round on August 17, 2012. Investors seeking opportunities in the dynamic travel sector would find KAYAK uniquely positioned with its expansive reach and innovative approach in the industry.

Taxonomy: Travel Search Engine, Trip Management, Metasearch Brands, Flight Search, Hotel Search, Car Rental Search, Vacation Packages, Travel Planning Tools, Price Forecasting, Artificial Intelligence Innovations, Travel Technology, Online Travel Agency, Global Network, Booking Holdings

Services & Products

Flight Search and Booking
Hotel Search and Booking
Car Rental Search

Target Customers

Individual Travelers Business Travelers Travel Enthusiasts Budget-Conscious Travelers Tech-Savvy Users

Funding Rounds & Investors (7)

View All
Funding Stage Amount Investors Lead Investors Date
Post IPO Equity $6.00M -
17 Aug 2012
Secondary Market Undisclosed 1
David J. La Placa
31 Jan 2012
Venture Round Undisclosed 1
IVP
01 Mar 2010
Series D $196.00M 8
Norwest Venture Partners, General Catalyst +6
01 Dec 2007
Series C $11.50M -
01 May 2006
Series B $7.00M 3
General Catalyst, Sequoia Capital +1
01 Dec 2004
Series A $8.50M 2
General Catalyst, AOL
14 Jan 2004

KAYAK Alternatives & Competitors

KAYAK vs
momondo
momondo Denmark

momondo is a free and inspirational global travel search site.

49 employees
Internet, Travel and Tourism
KAYAK vs
CheckMyBus
CheckMyBus Germany

World's Leading Metasearch Engine for Intercity Bus and Coach Travel | We Make Bus Mobility Simple

Series A
22 employees
IT, Social Media

FAQ About KAYAK

We are the world's leading travel search engine.
KAYAK was founded in 2004.
KAYAK is headquartered in Stamford, United States.
KAYAK operates in Entertainment, Internet, Social Media and Travel and Tourism. Its work centres on Travel Search Engine, Trip Management, Metasearch Brands and Flight Search. Its customers include Individual Travelers, Business Travelers and Travel Enthusiasts.
KAYAK has approximately 1080 employees.
KAYAK has completed 7 funding rounds, raising a total of $229.00M. The latest funding stage is Post-IPO Equity.
KAYAK offers: Flight Search and Booking, Hotel Search and Booking, Car Rental Search.
Top alternatives and competitors to KAYAK include momondo, CheckMyBus. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
KAYAK and momondo are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for KAYAK, https://bouncewatch.com/company/kayak, updated 20 July 2025. When citing, please name BounceWatch and link this page.

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