Metasearch engine: Definition and examples for hotels

What is a hotel metasearch engine?

Hotel metasearch engines are powerful comparison tools that aggregate real-time rates and availability from a range of online travel agencies (OTAs) and direct hotel websites into a single list or map. The likes of Google Hotels, TripAdvisor and Trivago form a critical component of a modern distribution strategy, by allowing hoteliers to compete directly with OTAs, as their own direct rates are shown alongside third-party listings, which helps to drive more commission-free direct bookings.

This blog will give you a full guide to how your hotel can succeed with metasearch engines.

Why should I use a hotel metasearch engine instead of booking direct?

For hotels, the choice isn’t about one versus the other. You should use a metasearch engine to increase the number of direct bookings your hotel can earn, as the likes of Google Hotels significantly expand your visibility, particularly amongst guests in the very early stages of their booking journey.

From a traveller’s perspective, metasearch engines aggregate prices from dozens of sites in a single screen. Booking direct is the final action, and metasearch is how many travellers arrive there, by making it easy to discover, research and review different hotels and prices.

How do hotel metasearch engines work?

Hotel metasearch engines function as a digital marketplace where hotels bid for visibility to capture guests. Travellers compare hotel room rates based on a search term such as a destination or travel dates, and the site delivers results from various online travel agencies (OTAs) and direct booking sites. Hotel metasearch engines are part distribution channel, part marketing channel: a place where you can advertise your hotel and where guests begin the booking process.

Hotel metasearch engines primarily operate on a cost per click (CPC) model, where the hotel pays for every referral to its website, or a cost per acquisition (CPA) model, where a commission is paid only when a booking is finalised (which can either be defined as ‘per stay’ or ‘per conversion’ – more on that in a moment). By managing these bids and ensuring rate parity, hotels can bypass high OTA commissions and control their own revenue flow more effectively

Cost per click

Under the cost per click (CPC) model, you pay a set fee every time a traveller clicks on your hotel’s listing and is redirected to your booking engine. This can be thought of as a pure advertising model, where you pay for traffic regardless of whether the guest actually completes a booking. As such, CPC requires a carefully designed, high-conversion direct booking website in order to drive a real return on investment (ROI).

Commission per stay

The commission per stay model represents a lower-risk approach than CPC. You pay the metasearch engine a percentage of the total booking value after the guest has checked out. The fee is higher than CPC, but you only pay if a guest actually stays, so this system protects your revenue from window shoppers and even last-minute cancellations, as you won’t be charged for a booking that doesn’t result in a completed visit.

Commission per conversion

The commission per conversion model sits between CPC and commission per stay – the metasearch fee is triggered the moment a guest completes the booking process on your hotel website, regardless of when the stay occurs, or if it ends up occurring at all. While this provides a guaranteed booking for your marketing spend, it doesn’t account for cancellations, meaning you may pay the commission even if the guest eventually pulls out. The inherent risk of this option means that the fee charged by the metasearch engine is typically lower than the commission per stay model.

CPC represents the industry standard, but most platforms still allow you to choose your preferred commission fee structure.

That said, how hotels place their bids has evolved. Google’s smart bidding has become the default approach for most properties today. Rather than manually setting a CPC, smart bidding uses machine learning to automatically adjust bids based on intent signals like user location, travel dates, and booking window, making it far more efficient at scale.

Which metasearch engines should hotels use?

Hotels should focus on a diversified metasearch strategy that prioritises platforms where the reach to your target market is greatest, and the users of the platform are most likely to book. By maintaining a presence on a mix of metasearch engines, you ensure your property is visible throughout a traveller’s research process.

Google Hotel Ads is the non-negotiable metasearch platform, as it currently holds the largest market share and captures guests at the very moment they begin their search. Because it is integrated directly into Google Search and Maps, it provides a path to direct bookings that other platforms just can’t match. By maintaining a strong presence here, you ensure your direct rates – displayed with the authoritative label ‘Official Site’ – are the first thing a potential guest sees, which can give you the upper hand over OTAs who are also selling your rooms.

Here’s how the three main metasearch engines compare:

While the ‘Big Three’ dominate the majority of global metasearch traffic, smaller or region-specific platforms like Kayak, Skyscanner, Wego, and HotelsCombined can form vital supplementary channels for hotels looking to expand their reach and earn more direct bookings. Skyscanner and Wego are particularly powerful for hotels targeting the APAC and Middle East markets, where flight-led searches often dictate accommodation choices. Including these in your distribution strategy allows you to capture niche, high-intent audiences that can’t be found on larger platforms.

Key takeaways

• A diversified metasearch strategy ensures your property remains visible through the research phase of the guest journey.
• Google Hotel Ads is a non-negotiable for hotels seeking to capture high-intent traffic and direct bookings.
• Supplementary channels like Skyscanner and Wego can help you target niche and regional travel markets.

How can hotels maximise revenue from metasearch?

Maximising metasearch revenue is built on maintaining strict rate parity, leveraging AI-driven smart bidding, and balancing paid visibility with free booking links. By developing and implementing a dedicated metasearch strategy, hotels can reduce their reliance on OTAs, and pay far lower commission fees.

Capitalising on metasearch by the numbers:

• Over 60% of all hotel booking decisions worldwide are influenced by metasearch platforms, so you need to ensure you have a presence.
• In terms of ROI, hotels that increased their metasearch spend by 20% saw 220% more impressions and 228% more bookings.

The challenge for most hoteliers is battling against OTAs that often have dedicated metasearch teams and far larger budgets. Success demands a structured approach that brings together a range of different strategies aimed at increasing your direct bookings while keeping your acquisition costs under control.

Strategy 1: Maintain rate parity to protect metasearch performance

While rate parity is generally seen as a negative – the cost of doing business with OTAs – metasearch engines can turn it into a positive. Google’s ‘Official Site’ badge is a significant trust signal for potential guests, to the point that it can be the deciding factor if there’s little to no difference in price. Keep in mind that if a rate discrepancy exists, the badge may be removed (and you could face penalties from OTAs).

Strategy 2: Use smart bidding over manual CPC

While manual bidding was once the standard on metasearch platforms, smart bidding (like the type used on Google Hotels) now uses sophisticated machine learning to decide the price that should be paid for exposure. By evaluating factors like user location, length of stay and booking window, the system adjusts your bids for every individual auction. Manual CPC bidding simply isn’t effective at scale, as it lacks the speed to react to these micro-signals, which means it often results in wasted spend on clicks that are unlikely to convert.

Strategy 3: Track and optimise by channel

Not all metasearch platforms are created equal, and your strategy should reflect their unique strengths. Google typically offers the highest conversion rates but often carries a higher cost. TripAdvisor, meanwhile, can drive high traffic volumes but with lower direct conversion, meaning it’s more of a discovery tool. By tracking performance by channel, you can allocate your budget more effectively and invest in platforms that deliver the best return.

Strategy 4: Leverage free booking links alongside paid campaigns

Google’s free booking links (FBLs) allow your direct rates to appear in the organic section of the hotel results at zero cost – a huge advantage for your hotel over competing OTAs. For maximum impact, layer paid campaigns on top of these links to maximise visibility and trust. This hybrid approach ensures that you capture both high-intent shoppers through ads and price-sensitive researchers through organic links.

Key takeaways

• Rate parity is essential to secure Google’s ‘Official Site’ badge, which can give you a significant edge over competing OTAs.
• Automated smart bidding outperforms manual bidding by adjusting based on real-time guest intent.
• Combining paid ads with free booking links maximises visibility and helps you to earn more commission-free direct bookings.

Take the heavy lifting out of metasearch

Executing these four strategies consistently across Google Hotel Ads, Trivago, and TripAdvisor takes constant management. SiteMinder Demand Plus automates the bid management, rate parity monitoring, and free booking link capture — giving your hotel a stronger metasearch presence without the manual workload.

Explore SiteMinder Demand Plus

“Our previous direct booking option was very confusing and not very user-friendly. SiteMinder’s booking engine is a lot better integrated on the website and makes it easy for guests to book. So far, we have increased our direct bookings by 15%”

Mirja Wolf,

Manager

Hotel Kragemann

Read more

How does metasearch compare to OTA distribution?

While both channels are vital for visibility, they serve different functions: OTAs are retailers that own the guest transaction, while metasearch platforms are aggregators that drive traffic to OTAs and direct booking sites. Metasearch can help a hotel relieve its dependence on OTA middlemen and reclaim control over both the guest relationship and profit margins.

In terms of the ownership of the guest journey, when a guest books through Booking.com or Expedia, the OTA owns the guest data and often restricts your ability to communicate with the guest before they arrive.

In contrast, metasearch engines like Google Hotels can direct the guest to your direct booking website, allowing you to capture and own all the details you want from the moment the booking is made. Control also extends to cancellation policies and upsell opportunities, which are much easier to manage on your own platform.

Key takeaways

• Metasearch acts as a direct conduit to your website, bypassing the OTA as a middleman.
• Booking via metasearch allows for full guest data ownership and immediate direct communication.
• Direct bookings through metasearch can significantly lower both commission costs and the potential for guest cancellation.

Frequently asked questions about hotel metasearch engines

How does metasearch interact with Google AI mode?

Metasearch has become the data backbone for AI Overviews and AI Mode. When a traveller asks Google for a ‘boutique hotel in [LOCATION] with a balcony’, the AI model pulls pricing, availability and info directly from Google Hotels. Metasearch is therefore critical for ensuring your hotel is visible within AI-generated results.

How long does it take to see results from metasearch?

While your rates can appear on metasearch within hours of connecting, meaningful revenue results typically follow within 1-3 months. The first month is the data-gathering and learning phase, with insights on bid optimisation and visibility being put into practice and driving results in months two and three.

How do metasearch engines handle cancellations, refunds and rate parity enforcement?

Metasearch engines simply display the information. Cancellations and refunds are handled by whichever site takes the booking (either the hotel or an OTA). For rate parity, major platforms like Google use automated web crawlers to constantly scan for price discrepancies, and offer a simple way for a hotel to check that they aren’t being undercut – or they aren’t breaking rate parity rules by doing the undercutting.