Kayak Company Profile

In May 2010, Kayak acquired German travel search platform Swoodoo. In January 2011, Kayak shut down SideStep and redirected SideStep traffic to Kayak.com.

Industry: Travel

Segment: Travel Tech

Team size: 1001-5000

Funding: IPO

Competitors: others question

Generated by Kustiq, an AI company intelligence platform for B2B teams. Multi-stage pipeline: AI classification + live web scraping + SMTP-verified contacts + 12-factor rule-based churn engine.

Company profile

Kayak

In May 2010, Kayak acquired German travel search platform Swoodoo. In January 2011, Kayak shut down SideStep and redirected SideStep traffic to Kayak.com.
Kayak logo

AI-verified profile

In May 2010, Kayak acquired German travel search platform Swoodoo. In January 2011, Kayak shut down SideStep and redirected SideStep traffic to Kayak.com.

Founded

2004

Employees

1001-5000

Funding

IPO ($229M)

Pricing

Public pricing page

AI Classification

TravelTravel Tech

KAYAK is a travel metasearch engine founded in 2004 and owned by Booking Holdings, enabling consumers and business travelers to compare flights, hotels, rental cars, and vacation packages across hundreds of global travel providers. It operates 60+ international sites in 25+ languages and manages 7 travel brands including momondo and Hotels Combined.

Deep Intelligence

Account Scoring

Green Churn Risk

Social Links

Competitors

others question

Kayak is profiled by Kustiq, an AI company intelligence platform for B2B teams. Kayak is one of 49 travel tech companies in our Travel & Hospitality directory.

How Kustiq built this profile

Hybrid pipeline: deterministic verification + Claude reasoning

  • Live web rendering via Browserless headless Chrome, not a stale cached scrape.
  • Search intelligence via Serper API across {company site, LinkedIn, press, GitHub}.
  • Claude Sonnet 4.6 classifies vertical, segment, and growth signals; never used for facts.
  • 12-factor churn engine produces a deterministic risk score with zero LLM calls at scoring time.
  • SMTP RCPT TO handshake verifies every contact at delivery time on full profiles (paid plan).

Read the full methodology in our LLM-readable reference or compare against the deterministic-vs-AI framework.

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