The short answer

Yes — kayak.com is cited by ChatGPT on 409 buyer queries in our index, most often alongside hertz.com, sixt.com, europcar.com. These are real recorded answers, not an estimate — the count reflects the queries we’ve scanned and the model we currently track (ChatGPT). For the full list of queries and the exact answers, run the free Domain Check.

How often is kayak.com cited?

Across the queries in our index, ChatGPT cites kayak.com on 409 distinct queries, with 1,008 citations recorded in total (a domain can be cited more than once for the same query across re-scans).

Which domains are co-cited with kayak.com?

The domains most often cited in the same answers as kayak.com — the sources ChatGPT treats as substitutes or companions. Ranked by how many queries they share.

Domains co-cited with kayak.com — live index, September 2026
#Co-cited domainShared queries
1hertz.com249
2sixt.com244
3europcar.com233
4discovercars.com230
5mapbox.com225
6openstreetmap.org225
7avis.com217
8enterprise.com211
9reddit.com205
10rentalcars.com194

Sample queries kayak.com is cited on

A few examples from the index. The complete, dated list — with the domains co-cited in each answer — is what the free Domain Check returns.

  • car hire zakopane
  • rent car zakopane
  • cheap car rental in krakow airport
  • size for carry on luggage alaska airlines
  • car rental zakopane
  • krakow airport cheap car rental
  • car rental platforms
  • zakopane car rental

How is this measured?

We run real buyer questions through ChatGPT and record which domains each answer cites. This page aggregates those records for kayak.com. Figures are live and dated — see the methodology. To track kayak.com (or your own domain) over time, start with the free Domain Check.