Hotels.com vs Booking.com (2026)
On official pages checked November 10, 2026, Booking.com’s How We Work page (updated May 31, 2025) says you contract with the Service Provider, the property pays Booking a commission after the stay, Preferred Partners pay a higher commission, and an “Ad” badge means the provider paid to appear. Hotels.com’s Terms of Service, last revised November 3, 2026, are provided by Expedia, Inc., and say Pay Now room rates can include a facilitation fee retained by Expedia Group, with paid listings labeled “Ad.” Neither official page we checked is a cheapest-rate guarantee. Booking’s current customer terms are dated August 25, 2025; an official new version is effective December 10, 2026.
How this page was made: this is a research-based comparison built from official pricing pages, plan or policy wording, and product documentation. We haven’t tested these products or policies ourselves, and we don’t invent scores. Our methodology.
Quick answer
Booking.com is a commission platform: you contract with the property, Preferred Partners pay a higher commission, and “Ad” means a paid placement. Hotels.com, operated by Expedia, Inc., can include a facilitation fee in the Pay Now rate and also labels paid listings “Ad.” Booking’s current terms are dated August 25, 2025, with a new version effective December 10, 2026.
Last updated Pricing checked Nov 10, 2026
Check Hotels.com pricing (opens in a new tab)Check Booking.com pricing (opens in a new tab)
Key facts at a glance
| Hotels.com | Booking.com | |
|---|---|---|
| Who provides the service, as written | The Hotels.com Terms say “we,” “us,” or “our” refers to Expedia, Inc., a Washington corporation. The Travel Provider supplies the stay. | You enter into a contract with the Service Provider when you book (unless otherwise stated). Official terms: Booking.com is not a party to the terms between you and the Service Provider. The December 10, 2026 terms PDF repeats that Booking is not a party to that contract. |
| How the platform is paid | Pay Now: the displayed room rate is a combination of the amount charged by the Travel Provider and a facilitation fee charged and retained by Expedia Group. Expedia Group may also charge separate service fees. Official terms: those fees are not refundable unless that is stated during booking. Pay Later typically means the Travel Provider charges you at the stay, in local currency, as otherwise notified. | How We Work: Booking does not (re)sell the stay. After the stay, the Service Provider pays Booking a commission. A thumbs-up badge marks a Preferred Partner, which pays a higher commission if you book. |
| Paid listings and how results are ordered | You will see a default sort order and can sort or filter, for example by price or guest review score. Paid-for commercial listings are labeled “Ad” or similar. The Terms point to a “How our sort order works” page; that page isn’t cited here, so we don’t describe the full sort algorithm. | An “Ad” badge means the Service Provider paid for the listing to appear. Official How We Work ranking factors include what you search for, past activity unless you opted out of personalized recommendations, click-through and booking performance, availability and review scores, how much commission a property pays, how quickly it usually pays, whether it is in Genius or Preferred Partner (+), and — currently only for US accommodations booked by US-based customers — whether Booking organizes the payments. The importance of each factor can change. |
| Loyalty program, as we can cite | The Terms describe a free loyalty program and say you automatically become a member when you create an account, or when you sign in if you already have an account and are not already a member. One Key terms are incorporated by reference. We could not confirm the standalone One Key terms page, so we are not citing earn rates, redemption rules, or expiration. | Official Genius page: signing up is free. Level 1 (on sign-in) is a 10% discount on stays, applied to the price before taxes and fees, plus 10% off the cost of select rental cars. Level 2, after 5 bookings in 2 years, is 10–15% off stays and rental cars, plus free breakfasts and free room upgrades at select stays. Level 3, after 15 bookings in 2 years, is 10–20% off stays, 10–15% off select rental cars, the same select breakfast and upgrade benefits, and priority support on stays. Discounts and rewards, once unlocked, are described as yours to keep. Not every property participates (the page cites 850,000 participating properties). |
| Cancellation and changes | You do not have an automatic right to cancel or change unless the Travel Provider’s Rules and Restrictions allow it. The Travel Provider may charge fees, and Hotels.com may also charge an administration fee, notified before you agree. Refunds go back to the original payment method. Platform fees are not refundable unless stated during booking. | Cancellation, refund, and change rules sit in the Service Provider’s terms and in the policies shown during booking. Official current terms also point you to How We Work for reviews, ranking, and how Booking makes money. We don’t add a Booking administration-fee rule the official pages don’t state. |
We compared official Hotels.com Terms of Service (last revised November 3, 2026) with official Booking.com Customer Terms (updated August 25, 2025), Booking.com’s How We Work page (updated May 31, 2025), Booking’s official Genius page, and Booking’s official Customer Terms PDF effective December 10, 2026, all checked November 10, 2026. We have not booked a matched stay on both sites, and we do not invent scores or claim that either platform is always cheaper. For Booking.com versus Expedia.com, see Booking.com vs Expedia. Standalone Hotels.com One Key program terms also aren’t cited here; we only cite what the Hotels.com Terms already say about the loyalty program. Confirm the live rate, cancellation rules, and which company will charge your card before you book. This is not booking advice.
Hotels.com vs Booking.com: side-by-side
| Hotels.com | Booking.com | |
|---|---|---|
| Who provides the service, as written | The Hotels.com Terms say “we,” “us,” or “our” refers to Expedia, Inc., a Washington corporation. The Travel Provider supplies the stay. | You enter into a contract with the Service Provider when you book (unless otherwise stated). Official terms: Booking.com is not a party to the terms between you and the Service Provider. The December 10, 2026 terms PDF repeats that Booking is not a party to that contract. |
| How the platform is paid | Pay Now: the displayed room rate is a combination of the amount charged by the Travel Provider and a facilitation fee charged and retained by Expedia Group. Expedia Group may also charge separate service fees. Official terms: those fees are not refundable unless that is stated during booking. Pay Later typically means the Travel Provider charges you at the stay, in local currency, as otherwise notified. | How We Work: Booking does not (re)sell the stay. After the stay, the Service Provider pays Booking a commission. A thumbs-up badge marks a Preferred Partner, which pays a higher commission if you book. |
| Paid listings and how results are ordered | You will see a default sort order and can sort or filter, for example by price or guest review score. Paid-for commercial listings are labeled “Ad” or similar. The Terms point to a “How our sort order works” page; that page isn’t cited here, so we don’t describe the full sort algorithm. | An “Ad” badge means the Service Provider paid for the listing to appear. Official How We Work ranking factors include what you search for, past activity unless you opted out of personalized recommendations, click-through and booking performance, availability and review scores, how much commission a property pays, how quickly it usually pays, whether it is in Genius or Preferred Partner (+), and — currently only for US accommodations booked by US-based customers — whether Booking organizes the payments. The importance of each factor can change. |
| Loyalty program, as we can cite | The Terms describe a free loyalty program and say you automatically become a member when you create an account, or when you sign in if you already have an account and are not already a member. One Key terms are incorporated by reference. We could not confirm the standalone One Key terms page, so we are not citing earn rates, redemption rules, or expiration. | Official Genius page: signing up is free. Level 1 (on sign-in) is a 10% discount on stays, applied to the price before taxes and fees, plus 10% off the cost of select rental cars. Level 2, after 5 bookings in 2 years, is 10–15% off stays and rental cars, plus free breakfasts and free room upgrades at select stays. Level 3, after 15 bookings in 2 years, is 10–20% off stays, 10–15% off select rental cars, the same select breakfast and upgrade benefits, and priority support on stays. Discounts and rewards, once unlocked, are described as yours to keep. Not every property participates (the page cites 850,000 participating properties). |
| Cancellation and changes | You do not have an automatic right to cancel or change unless the Travel Provider’s Rules and Restrictions allow it. The Travel Provider may charge fees, and Hotels.com may also charge an administration fee, notified before you agree. Refunds go back to the original payment method. Platform fees are not refundable unless stated during booking. | Cancellation, refund, and change rules sit in the Service Provider’s terms and in the policies shown during booking. Official current terms also point you to How We Work for reviews, ranking, and how Booking makes money. We don’t add a Booking administration-fee rule the official pages don’t state. |
| Upcoming term changes | The Hotels.com Terms we checked are dated November 3, 2026, with no December 2026 replacement banner on the official page. | A banner on the current terms and How We Work pages says Booking is updating both documents effective December 10, 2026. The official Customer Terms PDF for that date still states that Booking is not a party to your contract with the Service Provider, and it still includes a Genius section that points to booking.com/genius.html. Until that date, the August 25, 2025 terms and May 31, 2025 How We Work page remain the current versions we checked. |
What are the pros and cons?
Hotels.com: pros
- Pay Now, Pay Later, and Reserve Now, Pay Later options are written into the official Terms, so you can see when Expedia Group or the property takes payment
- Paid listings are labeled “Ad,” and you can change the default sort
- The Terms dated November 3, 2026 automatically enroll account holders in a free loyalty program
Hotels.com: cons
- The displayed Pay Now rate can include a facilitation fee retained by Expedia Group, plus possible separate service fees, and those fees are not refundable unless stated at booking
- We could not confirm standalone One Key terms, so we cannot cite earn or redemption rules
- The official sort-order explainer linked from the Terms were not available when we checked
Booking.com: pros
- Official How We Work language states that you contract with the property and that Booking is paid a commission after the stay, with Preferred Partner and “Ad” badges explained in plain language
- Genius discounts and level thresholds are published on an official page, including that they apply before taxes and fees
- Ranking factors, including commission and a US-only payment-organization factor, are disclosed rather than left unstated
Booking.com: cons
- Commission, including a higher Preferred Partner rate, is an official ranking factor, so a higher-commission property can rank above a lower-commission one
- Genius discounts apply only at participating properties, and levels 2 and 3 require 5 or 15 bookings in two years
- Current terms will be replaced on December 10, 2026; confirm the version that applies to your booking
Which should you choose: Hotels.com or Booking.com?
These official catalogs describe two different payment models, not a cheapest-hotel contest. Booking.com, on the How We Work page updated May 31, 2025, is a commission marketplace: you contract with the property, Booking is paid after the stay, Preferred Partners pay more, and “Ad” means a paid placement. Ranking can also consider commission, Genius or Preferred Partner status, and — for US accommodations booked by US customers — whether Booking organizes payments. Hotels.com, in Terms last revised November 3, 2026 and provided by Expedia, Inc., can fold a facilitation fee into the Pay Now rate and may add service fees that are not refundable unless the booking path says so. Both label paid listings. We could not confirm Hotels.com’s standalone One Key terms or its full sort-order page, so we are not comparing earn rates or declaring a better rewards program. We have not booked a matched stay. For Booking.com versus Expedia.com, see Booking.com vs Expedia.
Choose Hotels.com if…
- You want official Pay Now / Pay Later language, including that a facilitation fee can be part of the displayed rate, and you are booking on the Hotels.com brand
- You already have, or will create, a Hotels.com or Expedia Group account and accept that standalone One Key earn rules were not on the official page
Choose Booking.com if…
- You want official disclosure that you contract with the property, plus published commission, Preferred Partner, “Ad,” and ranking-factor language
- A free Genius membership, with published 10% to 20% stay discounts before taxes and fees at participating properties, matters more than Hotels.com’s One Key details, which aren’t on the official pages we cite
Neither official page is a cheapest-rate guarantee
Hotels.com says prices are dynamic, can change, and may be corrected if there is an obvious error. Booking’s How We Work page explains commission, badges, and ranking rather than a lowest-rate promise. A property that pays a higher commission, or that pays to appear as an “Ad,” can show up in a prominent place on Booking without being the lowest rate. On Hotels.com, a Pay Now total can include a facilitation fee you would not see in the property’s own rate. Compare the live checkout total, cancellation window, and who charges your card, not the badge.
Who should skip this?
- Readers looking for Booking.com vs Expedia. See Booking.com vs Expedia.
- People who want a One Key earn-and-burn explainer, or a Hotels.com vs Booking rewards bake-off. We could not confirm standalone One Key terms.
- Anyone who wants a scored “cheaper hotel site” ranking or a matched-stay test. We compared official terms, not rates.
- Travelers booking after December 10, 2026 who need only the new Booking terms. Read the version that applies to your booking; the official PDF is already published and still says Booking is not a party to your contract with the property.
Frequently asked questions
Is Booking.com or Hotels.com cheaper?
Who do I have a hotel contract with?
What does an “Ad” badge mean?
How does Genius compare with One Key?
When do Booking’s new terms take effect?
Sources
Pricing and plan details were checked on the official pages below as of Nov 10, 2026. Vendors change prices, credits and plan names often, and some show regional pricing at checkout, so confirm on the vendor’s site before you buy.
- Hotels.com: Terms of Service — last revised November 3, 2026; Expedia, Inc.; Pay Now facilitation fee; “Ad” labels; automatic loyalty enrollment (checked Nov 10, 2026) (hotels.com)
- Booking.com: Customer Terms of Service — updated August 25, 2025; Booking is not a party to the Service Provider contract (checked Nov 10, 2026) (booking.com)
- Booking.com: How We Work — updated May 31, 2025; commission, Preferred Partner, “Ad” badge, ranking factors (checked Nov 10, 2026) (booking.com)
- Booking.com: Genius loyalty program official page — free signup, level thresholds and discount ranges (checked Nov 10, 2026) (booking.com)
- Booking.com: Customer Terms of Service official PDF effective December 10, 2026 — still not a party to the Service Provider contract (checked Nov 10, 2026) (q-xx.bstatic.com)
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