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Travel · head to head

Kayak vs Mews

Kayak logo

Kayak

Travel

Travel search app comparing flights, hotels and car hire across other booking sites, owned by Booking Holdings

From
Free
Rated
-
Full reviewWebsite
Mews logo

Mews

Travel

One pricing plan should not fit all

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Kayak has a free tier, so it costs nothing to try first.
  • Each has a real cost: Kayak it is owned by Booking Holdings, the same parent as Booking.com and Priceline, so its comparison results are not fully independent of its own group's commercial interests.; Mews no pricing published on pricing page; specific per-room or per-property costs require requesting a quote
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Kayak and Mews actually diverge.

Attributes where Kayak and Mews differ
AttributeKayakMews
Starting priceFreeOn request
Pricing modelFree to users, revenue from referral commissions and advertisingquote
Free tierYesNo
PlatformsiOS, Android, WebWeb

Identical on both: user rating (Not yet rated), category (Travel).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Kayak

  • Flight, hotel and car comparison
  • Price alerts
  • Price prediction
  • Flexible date search
  • Trip planning tools
  • Explore/anywhere search

Only in Mews

Nothing recorded that Kayak does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Kayak

  • Comparing flight prices across multiple airlines and booking sites before purchasingnot Mews
  • Setting a price alert to buy a flight or hotel once the price dropsnot Mews
  • Searching flexible dates or nearby airports to find a cheaper farenot Mews
  • Comparing car hire prices across rental companies for a tripnot Mews

Mews

  • Property management system for hotels and accommodationsnot Kayak
  • Guest experience enhancement with AI-driven preferencesnot Kayak
  • Revenue optimization and business intelligencenot Kayak

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Kayak

  • It is owned by Booking Holdings, the same parent as Booking.com and Priceline, so its comparison results are not fully independent of its own group's commercial interests.
  • Some airlines opt out of listing on metasearch sites entirely, so Kayak's results are not a complete view of every available fare in the market.
  • Revenue comes from referral commissions, and prominence in results can be influenced by which suppliers pay Kayak more, not purely by lowest price.
  • The actual booking typically completes on a third party site, so problems with a booking, cancellation or refund are handled by that site's customer service, not Kayak's.
  • Displayed prices can change or fail to match by the time a user reaches the booking site, since Kayak is not always querying live inventory in real time for every listed fare.

Mews

  • No pricing published on pricing page; specific per-room or per-property costs require requesting a quote
  • Exact implementation fee structure not disclosed
  • Revenue Management System (RMS) and Point of Sale (POS) add-on costs not specified

Pricing, plan by plan

Kayak

Free
  • FreeFree
    • Unlimited search and price alerts
    • No subscription tier

Mews

On request

No published plan breakdown. See the Mews review.

Which should you pick?

Choose Kayak if

  • You need flight, hotel and car comparison.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want price alerts.
Kayak review

Choose Mews if

Nothing in the data separates Mews from Kayak on the points above - pick on price and on how each one feels to use.

Mews review

Questions people ask

Is Kayak or Mews better?
Neither clearly leads. Kayak starts at Free and Mews at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kayak or Mews?
Kayak has a free tier; the other does not. Paid plans start at Free for Kayak and On request for Mews.
Does Kayak or Mews run on more platforms?
Kayak runs on iOS, Android, Web. Mews runs on Web.
Can I use Kayak for free?
Yes. Kayak has a free tier, so you can try it without paying. Mews starts at On request.
What is Kayak best used for?
Kayak is most often used for comparing flight prices across multiple airlines and booking sites before purchasing, setting a price alert to buy a flight or hotel once the price drops, searching flexible dates or nearby airports to find a cheaper fare, comparing car hire prices across rental companies for a trip. Of those, comparing flight prices across multiple airlines and booking sites before purchasing and setting a price alert to buy a flight or hotel once the price drops are not what Mews is typically brought in for.
What can Kayak do that Mews cannot?
Kayak covers Flight, hotel and car comparison, Price alerts, Price prediction, Flexible date search.

Answered from the vendors’ own pages

Kayak: Does Kayak charge a booking fee?

No, Kayak itself is free to use; it earns referral commissions from the airlines, hotels and sites it sends bookings to.

Mews: What are the main pricing tiers offered by Mews?

Mews offers three tiers: Essentials (basic PMS with automated payments), Advanced (popular tier with customizable guest journey and SMS check-in), and Enterprise (unlimited integrations and no implementation fees). Specific costs require requesting a quote.

Source
Kayak: Do I book directly through Kayak?

Usually the booking completes on the airline, hotel or travel site's own platform after Kayak hands off the click, though some direct booking options exist for select content.

Mews: What core features are included in the Mews Essentials plan?

Essentials includes property management system, booking engine, guest portal, automated payments platform, 8 Mews Marketplace integrations, 24/7 chatbot support, and exportable reports.

Source
Kayak: Is Kayak owned by an airline or hotel chain?

No, it is owned by Booking Holdings, which also owns Booking.com, Priceline and Agoda.

Mews: What additional features does Mews Advanced tier provide?

Advanced tier (marked as popular) adds AI-driven guest preference summaries, customizable booking engine, custom domain email communications, automated SMS check-in reminders, and digital contactless check-in via phone.

Source
Mews: What makes the Mews Enterprise tier different from other plans?

Enterprise tier includes unlimited Mews Marketplace integrations (1,000+), custom dashboards with business intelligence, enhanced data connectors, automated report exports, access to Booking Engine and Channel Manager APIs, and notably eliminates implementation fees.

Source
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