Last-Click Attribution

Last-Click Attribution is a digital marketing measurement model that assigns 100% of the credit for a completed booking to the final touchpoint a guest interacted with before converting. In hotel distribution, this is most commonly the OTA listing, metasearch platform, or direct booking engine where the reservation was ultimately completed — regardless of how many other channels the guest visited beforehand.

Example

A leisure traveler sees a hotel promoted on Instagram, reads reviews on TripAdvisor, clicks a Google Hotel Ad, and then books directly on the hotel's website. Under last-click attribution, the hotel's booking engine receives all the credit for the conversion. The Instagram ad, TripAdvisor review page, and Google Hotel Ad — each of which contributed to the guest's decision — receive none.

Why it matters

Last-click attribution is the default model in many web analytics platforms and property-level booking engine dashboards because it is simple to implement and easy to interpret. However, it systematically undervalues upper-funnel channels that build awareness and consideration before a guest is ready to book.

For hoteliers, this creates a common distortion: OTAs and metasearch platforms frequently capture last-click credit because guests often comparison-shop on those platforms before completing the booking elsewhere. If a revenue or marketing team evaluates channel performance purely on last-click data, they may over-invest in channels that "close" bookings while starving the awareness campaigns that generated intent in the first place.

A more complete picture requires multi-touch attribution models — linear, time-decay, or data-driven — that distribute credit across the full customer journey.

Related

  • Attribution Window — the time period within which touchpoints are counted toward a conversion
  • Metasearch — a channel that frequently captures last-click credit when guests click through to book
  • Direct Bookings — often the last-click destination after OTA or metasearch-driven discovery
  • Retargeting — a tactic specifically designed to re-engage guests who did not convert at an earlier touchpoint