Verified guests give it real review data, but the properties it ranks also pay commission and can bid for top placement, so the ordering you see is partly an ad auction.
What it's really for A hotel-booking platform; reviews come only from people who booked, and the ranking is tuned for conversion.
What our grade covers The grade on this page is about its guest review scores and relevance ranking, not everything the site does.
High Scoring Confidence Checked against primary sources. We are confident in the facts and the grade here.
Accommodation providers pay it the most, through booking commissions plus optional Preferred Partner fees and cost-per-click Sponsored Ads, and per Booking.com's own partner materials paying more does buy higher placement and a top "premium" search slot.
Source →- Operating since
- 1996 (30 years) · source
- What it costs you
- Free to read The reviews are free to read.
- How they make money
- Booking.com earns a commission (roughly 15%, ranging 10-25%) on each reservation made through the platform, plus paid advertising revenue from properties bidding for visibility.
- What they do
- It aggregates hotels and rentals and ranks them with a personalized relevance model, attaching guest review scores collected only from travelers who booked the stay through Booking.com.
- What to watch for
- It does not give you a purely merit-based ranking: by its own disclosures, properties that join the Preferred Partner Program (paying higher commission) get a ranking boost and badge, and Sponsored Ads let properties bid via cost-per-click for "premium placement" at the top of results.
- Composite score
- 2.70 / 5.00 → grade C+
How the grade was reached
Does the site take money from the very entities it ranks? Pay-for-placement, vendor-funded data, and affiliate commissions all pull this down. The less the ranking can be bought, the higher the score.
What is the ranking actually built on? Hands-on testing scores highest, then verified first-hand reviews, then opinion or popularity surveys and self-reported figures, then pay-to-rank, which scores lowest.
Is the methodology published, specific, and reproducible? Can a reader see how a given rank was reached, or is it a black box?
Are commercial relationships, sponsorships, and affiliate arrangements disclosed clearly and near the rankings themselves, rather than buried?
How hard is it to game? Controls against fake reviews, solicited reviews, and vendor gaming raise this; an open box anyone can stuff lowers it.
Evidence
- The only way to leave a review is to first make a booking through Booking.com, which the platform uses to confirm reviews come from real guests who stayed at the property; anonymous reviews are no longer allowed and reviews must be submitted within roughly 90 days of checkout. Source: Booking.com for Partners — Guest review process and conditions →
- Joining the Preferred Partner Program means paying a higher commission (typically ~18-20% vs ~15%) in exchange for greater visibility in search results and a 'thumbs up' badge; separately, Sponsored Ads let properties place cost-per-click bids and the winning bid appears first in search results as 'premium placement.' Source: Booking.com for Partners — Preferred Partner Program →
- The European Commission designated Booking.com a gatekeeper under the Digital Markets Act on 13 May 2024, and as of 14 November 2024 it must provide clear, transparent information to consumers and business users about the terms and ranking of its services. Source: European Commission press release (IP/24/5828) →