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How Booking.com Built a Shadow Empire: Ghost Websites, Price Extortion, and the Corruption of European Travel

An investigation into the systematic manipulation of the European accommodation market

The Model

There is a business model operating across Europe — silently, anonymously. And at industrial scale — that has corrupted the online accommodation market for over a decade. It functions through three interlocking mechanisms: a fleet of anonymous shell websites that steal the identities of real properties, a system of coercive contractual clauses that for twenty years prevented property owners from offering lower prices to consumers. And a brand-hijacking operation that buys the trademarked names of independent businesses on Google to redirect their customers to a commission-extracting platform.

The platform at the center of this model is Booking.com B.V. — a subsidiary of Booking Holdings, Inc. (NASDAQ: BKNG), generating $23.7 billion in annual revenue. The model is not a side effect of legitimate competition. It is the architecture of market dominance itself.

I. The Ghost Fleet

Six ghost sites for one small town. Some operating since 2012 — fourteen years. All behind privacy proxy services registered in Arizona, Panama, or offshore jurisdictions. If six exist for Taormina, how many operate across Italy? Across Europe? The answer is almost certainly in the thousands.

II. The Money Machine

The commercial logic is simple and devastating. It operates through Booking.com’s official Affiliate Partner Program:

1. Create the shell. Register a domain that sounds like a real local resource. Cost: €10–15/year. Hide ownership through a proxy service.
2. Steal the content. Scrape copyrighted photographs and descriptions from real property websites. The property owner will never know.
3. Intercept the customer. A tourist searching for accommodation finds stolen photos of a real property. Every link leads to Booking.com.
4. Extract the commission. Booking.com charges the property 15–25%. On a €750 booking: €112–188.
5. Pay the affiliate. The ghost site operator receives 25–40% of Booking.com’s commission: €28–75 per booking.

Follow the money: The property’s own customer → Ghost site (€28–75) → Booking.com (€84–113) → Property loses €112–188.

The only losers: the property owner. Who pays commission on a customer they already had, and the consumer, who pays more than the direct price.

According to Mirai’s analysis, an estimated 15% of Booking.com’s total sales come from Google Ads campaigns bidding on individual hotels’ trademarked names — a practice Mirai characterizes as “parasitic,” generating zero new demand while intercepting customers already searching for a specific property. In their study, Booking.com’s ads appeared 80% of the time at position 1.4, while the actual hotels’ own ads appeared only 52.5% of the time at position 2.4.

When the targeted property is not even listed on Booking.com, the mechanism becomes pure predation: the tourist clicks through and is shown competing properties. The original property — whose brand and photographs attracted the tourist — receives nothing.

III. The Greatest Crime Against Consumers: Twenty Years of Price Extortion

For a property dependent on a platform controlling 71% of the European OTA market, removal was commercial death. The “choice” was no choice at all: sign or disappear.

The direct victim of this system was the consumer. For twenty years, travelers across Europe were systematically denied lower prices that property owners wanted to offer but were contractually forbidden from providing. Every tourist who booked through Booking.com paid an inflated rate — inflated not by the market but by a monopolist’s contractual prohibition against price competition. The commission was not a fee for a service rendered; it was a tax on the consumer’s ignorance of a direct alternative that Booking.com’s own contracts ensured could not exist at a lower price.

As the HOTREC investigation documented, even after formal parity clauses began to be challenged, 4 out of 10 European hotels reported that Booking.com reduced prices without authorization — waiving part of its own commission to undercut the hotel’s direct price, making it impossible for the property to compete on its own website. The monopolist was willing to sacrifice its own margin to ensure the property could never offer a better deal directly.

This is not competitive behavior. This is economic coercion designed to eliminate the consumer’s ability to find a better price. In the language of contract theory — as articulated by Professor Charles Fried in Contract as Promise — these were not voluntary obligations freely assumed. They were obligations extracted by economic duress, cloaked in the language of agreement.

The Courts Confirm: Illegal

On 19 September 2024, the Court of Justice of the European Union ruled in Case C-264/23 (Booking.com BV v. 25hours Hotel Company Berlin GmbH) that both wide and narrow parity clauses constitute prohibited anticompetitive agreements under Article 101(1) TFEU — neither “objectively necessary” for the platform’s viability nor proportionate. The German Bundeskartellamt and the French legislature (Loi Macron, 2015) had already reached the same conclusion years earlier.

On 13 May 2024, the European Commission designated Booking.com as a gatekeeper under the Digital Markets Act, requiring full compliance from November 2024, including a complete ban on parity clauses. Non-compliance: fines up to 10% of global turnover ($2.37 billion).

In March 2024, the Italian Competition Authority (AGCM) and the Guardia di Finanza raided Booking.com (Italia) for abuse of dominant position. In December 2024, the AGCM accepted “commitments” instead of imposing sanctions — a resolution the industry regards as a capitulation.

IV. A Company Rated “Poor” by Its Own Users — Dominating Through Manipulation, Not Merit

If Booking.com’s dominance were the product of superior service, its customer satisfaction ratings would reflect that. They do not.

On Trustpilot — Europe’s leading independent consumer review platform — Booking.com holds a rating of 1.8 out of 5 stars from over 105,000 reviews, classified as “Poor.” Its UK operation (Booking.co.uk) scores 1.2/5 — “Bad.” The platform used by property owners — the businesses that generate its revenue — is rated 1.1/5.

Over one hundred thousand consumers have spoken. The verdict is devastating.

Additionally, A platform with a 1.8/5 consumer rating does not organically achieve 71% market share in a competitive marketplace. That level of dominance, combined with that level of dissatisfaction, is itself evidence of market distortion. The ghost fleet intercepts organic search traffic. Brand hijacking diverts direct customers. Parity clauses — enforced for twenty years — eliminated price competition. Together, these mechanisms create a closed system where the consumer has no viable escape route to a better price or a better experience. And the property owner has no viable escape route to a fair market.

Remove the manipulation and what remains is a platform that 105,000 people have rated “Poor” — a platform that in a functioning market would lose customers to competitors every single day.

V. 15,000+ Property Owners Sue for €8 Billion

The industry is no longer waiting for regulators.

Through the Stichting Hotel Claims Alliance, coordinated by HOTREC (Hotels, Restaurants & Cafés in Europe) and backed by 30 national hotel associations, over 15,000 hotels across Europe have joined a collective damages action in the Netherlands. The claim period: 2004–2024. The amount: €8 billion. It is the largest collective legal action in the history of European hospitality.

As reported by Skift and NL Times, HOTREC Director General Marie Audren accused Booking.com of “withholding guest data from hotel partners and preventing hotels from offering better prices on their own websites” — resulting in “inflated commission rates, suppressed direct bookings, and distorted online market competition” spanning two decades.

The number continues to grow. Initial hearings began in Q4 2025. Full arguments are scheduled for 2026.

When tens of thousands of property owners across thirty countries conclude simultaneously that they have been systematically harmed by a single platform, the debate over whether the harm occurred is over. The only remaining question is the scale of accountability.

VI. The Legal Violations

The ghost fleet violates European law at every level. These are not gray areas.

EU Digital Services Act (Regulation 2022/2065)

• Article 5: Provider identification required
• Article 6: Liability exemptions only with expeditious action on illegal content
• Article 26: Advertising must identify the beneficiary
• Article 30: Marketplaces must verify trader identity (name, address, phone, trade register)

Every ghost site violates all four articles.

Italian E-Commerce Law (D.lgs. 70/2003)

• Art. 7: Legal name, address, Partita IVA — mandatory
• Art. 8: Commercial communications must be identifiable

EU Unfair Commercial Practices Directive (2005/29/EC)

• Art. 6: Misleading actions
• Art. 7: Misleading omissions

Stolen photos from Property A used to sell Property B = textbook violation.

EU Copyright Directive (2019/790) & Italian Law 633/1941

Unauthorized reproduction of copyrighted photographs: infringement with full remedies.

Article 101(1) TFEU

Parity clauses: declared illegal by the CJEU (C-264/23).

VII. Fourteen Years of Regulatory Failure

The oldest ghost domain in this investigation was registered in 2012. Brand parasitism has been documented since 2016. Parity clauses have been investigated across half a dozen EU jurisdictions for a decade.

The EU’s first significant DSA fine — €120 million against X — came in December 2025, three years after the regulation’s adoption. The European Parliament itself has acknowledged enforcement is too slow.

During the years regulators deliberated, Booking.com’s revenue grew from $6.8 billion to $23.7 billion. Market share increased. The AGCM accepted “commitments” instead of sanctions. For a $23.7 billion corporation, regulatory proceedings that conclude with promises instead of penalties are not deterrents — they are a line item.

Furthermore, Anonymous networks that steal identities, violate copyright. And operate without legal identification should be the easiest enforcement case regulators ever encounter. If this model cannot be dismantled under existing law, the law is not inadequate — it is decorative.

VIII. What Travelers Should Know

1. Search for the property’s own website. Not generic directories.
2. No business name, no address, no VAT = affiliate shell. Close the tab.
3. Book directly. Save 20–30% — the exact amount Booking.com takes as commission.
4. Check WHOIS at whois.domaintools.com. Hidden ownership = not trustworthy.
5. Read independent reviews. On Trustpilot: 105,000+ reviews, 1.8/5 — “Poor.”

IX. What Property Owners Should Do

1. Google your property name. Find who is bidding on it.
2. Reverse image search your photos. Find the ghost sites.
3. File DMCA takedowns. Free. 72-hour compliance required.
4. Launch a Brand Defense campaign on Google Ads. Your Quality Score 10 means Booking.com pays 10x more per click.
5. Report to AGCM.
6. Join the Hotel Claims Alliance — the €8 billion collective action.
7. Contact HOTREC — 30 national associations, one unified voice.

Conclusion

$23.7 billion in revenue. $4 billion net income. 71% European market share. DMA gatekeeper. Parity clauses declared illegal. 15,000+ hotels suing for €8 billion. 1.8/5 on Trustpilot.

And still, the ghost fleet operates. Anonymous websites steal photographs and identities. Consumers are redirected. Commissions are extracted. The law exists. The evidence exists.

What is missing is the will to enforce.

About the Author

Nathan Cohen is a lawyer specializing in private law and EU law. He studied at Harvard Law School under Professor Charles Fried, former Solicitor General of the United States and author of Contract as Promise. He is the owner of Cohen House Taormina — one of the independent properties directly affected by the practices documented in this investigation.

Contact: book@cohenhouse.it

This article may be shared, republished, and distributed freely with attribution. Translation into all European languages is encouraged.