The large platforms list the same hotels at broadly the same rates, because most hotels distribute through all of them and the contracts limited how far a hotel could undercut them. In the European Economic Area those limits were stripped out in November 2024.
So the question is rarely “who is cheapest”. It is which one shows the real total soonest, which cancellation terms you are agreeing to, where its inventory is better, and who answers the phone when the room is not there.
A disclosure before the verdict: this site will earn a commission on Trip.com bookings once affiliate links go live. It earns nothing today. That is why Trip.com’s weaknesses are set out below at the same length as its strengths, why the criteria are stated before the verdict, and why the recommendation is split by region rather than pointed at one company.
The short answer
Booking.com for Europe and for the largest inventory anywhere, especially independent properties in smaller towns. Trip.com for Asia and for rail. Agoda also for Asia, worth checking against Trip.com on the same property. Expedia when bundling a flight with a hotel. Direct whenever you might need flexibility, an upgrade, or a human being.
| Criterion | Booking.com | Expedia | Agoda | Trip.com | Direct |
|---|---|---|---|---|---|
| European inventory | Best | Good | Thin | Thin | One hotel |
| Asian inventory | Good | Fair | Best | Best | One hotel |
| Total price shown up front | Usually | Usually | Varies by market | Varies by market | Usually |
| Flight and hotel together | Limited | Best | Limited | Good | No |
| Rail booking | No | No | No | Best | No |
| Hotel loyalty points earned | No | No | No | No | Yes |
Are these even different companies?
Mostly not, and it changes how you shop. Checking “three sites” is often checking one company twice.
- Booking Holdings owns Booking.com, Agoda, Priceline, Kayak and OpenTable, plus the metasearch sites Momondo, Cheapflights and HotelsCombined.
- Expedia Group owns Expedia, Hotels.com, Vrbo, Orbitz, Travelocity, ebookers and Wotif.
- Trip.com Group owns Trip.com, Ctrip, Qunar and Skyscanner.
Booking.com and Agoda are stablemates, which is why their European prices so often match to the cent, and why Agoda is a real second opinion in Asia but rarely one in Europe. Checking Kayak or Momondo afterwards is not independent either.
A real second opinion crosses a corporate boundary. One brand from each group plus the hotel’s own site is four data points. Six tabs from two groups is two.
Can the hotel’s own site legally be cheaper?
In the EEA, yes, and this is new. The European Commission designated Booking.com a gatekeeper under the Digital Markets Act on 13 May 2024. From 14 November 2024 it must, in the Commission’s words, “allow hotels, car rentals, and other relevant service providers to offer better prices and conditions on other online channels, including their own websites”. The Court of Justice held on 19 September 2024, in case C-264/23, that such clauses are not automatically exempt as ancillary restraints.
The United Kingdom is at a different point. Booking.com and Expedia dropped the wide clauses, which barred a hotel from being cheaper on a rival platform, in 2015. The narrow clause covering the hotel’s own website stayed, so a UK hotel often still cannot publish a lower rate than the platform shows.
That is why calling still works. The constraint binds the published rate, not a phone quote, an upgrade or a waived fee. For an EEA property, check the hotel’s site. For a UK or US property, check it and then ask.
Compare the total, not the rate
Platforms display tax and fees differently, and the setting is often adjustable and off by default. Switch every site to totals including taxes before comparing anything. A rate that looks 12 percent cheaper often is not, once city tax, service charge and a resort fee land at the property. This matters most on Agoda and Trip.com, where the default varies by market and the headline can exclude taxes entirely. Booking.com’s Indonesian results behave the same way: across 800 Bali listings the advertised price excluded a median 10 per cent in taxes and fees, as our Bali area pricing sets out.
Resort fees are the worst offender. A $180 room with a $45 nightly resort fee is a $225 room. We cover what a resort fee buys and when you can refuse it separately.
Cancellation terms matter more than price
“Free cancellation” is not one thing. It can mean until 24 hours before, until 48, until a date weeks out, or until a date already passed when you book. Non-refundable rates run 10 to 20 percent cheaper, a poor trade unless your plans are certain. Filter for free cancellation first, then compare price. That is the only honest comparison.
Where each one is genuinely better
Booking.com
The deepest inventory by some distance, particularly for independent hotels, guesthouses and apartments in smaller European towns the others do not list. Pay-at-property on many rates keeps your money until you arrive. Against it: an interface cluttered with urgency prompts, and support that varies by property.
Trip.com
Strongest in Asia, where its inventory, pricing and coverage of domestic chains beat the Western platforms. It is also the only major platform that books rail properly, covering Chinese, Japanese, Korean and European networks in one place. For Japan, settle whether you need a rail pass first.
Against it: Western inventory is shallower, the default display in some markets excludes taxes, and its service reputation is mixed. For rural Portugal, look elsewhere.
Agoda
Consistently competitive across Asia, sometimes with rates that appear nowhere else, and worth checking against Trip.com on the same property because the winner alternates. Against it: the same tax-display problem, a checkout that pushes hard on insurance, and the Booking.com overlap above.
Expedia
Strongest when combining a flight and a hotel. A genuine package can beat the parts, and may bring protections a split booking does not. See package vs booking it yourself for what those are worth. Against it: hotel-only rates are rarely the best available.
Direct with the hotel
Rarely cheaper on the headline outside the EEA. Better in substance: room assignment, upgrades, late checkout, loyalty credit, and a counterparty standing in front of you when something fails.
Many hotels will match a platform rate if you call, because they keep the commission instead of paying it. Booking.com does not publish its base rate, which is set per contract, but its partner pages confirm Preferred Partner properties pay 3 percent on top of it. That is the money you are asking it to share.
The two-way answers
Agoda vs Expedia. Agoda in Asia, comfortably. Expedia everywhere else, and always if a flight is in the same basket.
Trip.com vs Agoda. The closest matchup here, and the winner alternates by property. Check both, because the gap on one hotel can be 10 percent either way. Trip.com wins if rail is in the trip.
Booking.com vs Agoda. Same parent, so in Europe you are usually reading one rate twice. Booking.com wins on European inventory and pay-at-property. Agoda wins in Asia.
And when to pick the loser. Take Expedia in Europe if you hold credit from a cancelled trip. Take Agoda over Trip.com when it holds the room type you want. Take a platform over direct when the hotel is small, foreign-language and unreachable by phone, because it produces a written record.
Who fixes it when it goes wrong
Booked direct, you deal with the person at the desk, who has authority. Booked through a platform, the desk may say your contract is with the platform, and the platform may tell you to speak to the hotel. A bad conversation at midnight. On a cancelled flight the standoff has a clear answer, because the airline owes the compensation whoever sold the ticket.
Platform guarantees are generous on paper. Whether they move fast enough varies. What is consistent is that third-party bookings are first in line when a hotel walks guests, because they are the cheapest to lose. Paying a platform rather than the supplier can also break the chain Section 75 depends on.
Best price guarantees
Most platforms advertise one. They are real but narrowly drawn: same hotel, same room type, same dates, same cancellation terms, same occupancy, found within a short window, on a publicly bookable site. That excludes most cases where you found something cheaper, such as a member rate or a package. Treat it as a small bonus, not a reason to book.
How to book, in order
- Search Booking.com for inventory. In Asia, search Trip.com and Agoda too.
- Switch on prices including taxes. Filter for free cancellation.
- Check the same property on a platform from a different parent group, and on the hotel’s site.
- If direct is within a few percent, book direct. In the EEA check it properly, because it may now be cheaper.
- Pay by credit card, which gives a chargeback route if the room is not provided.
- Reconfirm 24 to 48 hours ahead by email, for the record.
Frequently asked questions
Are platform prices really the same? Often close, because of parity terms and the common ownership above. Real differences come from member rates, package pricing, an EEA hotel now free to undercut on its own site, or stronger inventory in one market.
Is Trip.com legitimate? Yes. It is part of Trip.com Group, one of the world’s largest travel companies and the parent of Skyscanner, Ctrip and Qunar. Its Asian inventory and rail booking are excellent. Its Western service is the complaint.
Does booking direct get a better room? No guarantee, but the hotel controls room assignment and looks after a guest whose booking cost it no commission.
What about loyalty schemes? Platform schemes give a small percentage back. Hotel schemes give upgrades, late checkout and free nights, and most chains award neither points nor status on a third-party booking.
Sources: European Commission, Booking must comply with all relevant obligations under the Digital Markets Act (14 November 2024); European Commission, Commission designates Booking as a gatekeeper (13 May 2024); Court of Justice of the European Union, judgment of 19 September 2024 in Case C-264/23 Booking.com; Competition and Markets Authority, online travel agents, monitoring of pricing practices; Booking Holdings corporate factsheet; Expedia Group Form 10-K for the year ended 31 December 2025; Trip.com Group Form 20-F; Booking.com partner help, Preferred Partner Programme; and the published fee-display settings and cancellation policies of the platforms named.
Researched from primary sources and checked September 2026. Inventory, pricing and policies change often, so confirm what is shown at the moment you book. General information, not advice on a specific booking.
Commercial disclosure: Rooms & Rides expects to earn commission on Trip.com bookings. It earns nothing from any company named here today. See how we make money.
Hotel suite photograph, CC BY-SA 4.0, via Wikimedia Commons.
