Google Hotels has its own price tracker. Since March 2025, a toggle on google.com/hotels sends an email when prices for your dates drop substantially. Prices can also differ by who is searching. Google lets hotel partners show some rates only to users in one country, and it reads that country from the IP address. That is where a proxy can change what you see.
Google's own hotel price tracker
Google announced the tracker on 27 March 2025, with a tip aimed at Google Flights users: hotels now get the same price alerts. On google.com/hotels, a price-tracking toggle sits below the search filters. Once it is on, Google sends an email if prices go down substantially for any of the hotels listed.
The tracker follows the filters you set, such as star rating or beach access. It also follows the part of the map you are viewing. Google launched it globally, on mobile and desktop browsers.
Where Google's hotel prices come from
Google's help page says hotel prices "come from Google partners like hotel owners, online travel agencies, metasearch engines, and other travel providers". Google adds data "obtained by Google from across the web". Hotels cannot pay to appear in the results or to influence their ranking.
Partners agree to Google's Price Accuracy Policy. It requires that their prices "must include taxes and fees, and must match the total price you pay on their booking page". Google says it checks prices regularly, but "hotel prices can change quickly". Where Google shows an average, it is the median rate over the next 90 days of availability.
You can change the currency with a selector at the bottom of the results. Google notes that a chosen currency "may not be available on all partner sites".
Why two searchers can see different rates
Google's help lists three things a partner's price can vary by: your device type, whether you are signed in to Google, and whether you belong to an audience list. Such "customized" prices carry an asterisk.
Google's guide for hotel partners goes further. It describes conditional rates, which a partner can limit to users who meet set criteria:
| criterion | what Google reads |
|---|---|
| device | Mobile, tablet or desktop. |
| country | The country, from the IP address. |
| language | The user's language preference. |
| a sample | A downsampled subset of all users. |
| signed in | Whether the user is signed in to Google. |
On country rates the guide is exact: "Country-specific rates are hotel rates that are only visible and bookable by users who are searching for hotels from a specific country. Google determines the country using the end-user's IP address." The same rates can be booked on the partner's own site for that country. When several rates apply, Google always shows the lowest eligible rate.
What Google's rules say about tracking at scale
The robots.txt of google.com starts with a group for every crawler it does not name. That group disallows /travel/search, /travel/entity, /hotels/rpc and /hotelfinder/rpc. The Google Terms of Service list "using automated means to access content from any of our services in violation of the machine-readable instructions on our web pages" as abuse.
For alerts on one trip, Google's own toggle already does the work.
Where a proxy fits
A proxy fits one job: a check by hand of what a traveler in another country is offered. A country-specific rate shows only to searchers in that country, and Google reads the country from the IP address. From an address in that country, Google reads that country, and its country-specific rates can show to you. We did not test this.
Keep the other criteria equal while you compare. Use the same device type, dates, language and signed-in state, because each of them can change a rate too. A fresh browser profile keeps your past searches out of it. Google's help says results may be personalized based on your browsing activity and recent searches.
Country targeting is enough for country rates. Our residential traffic targets countries and starts at $0.44/GB. Residential Premium adds states and cities, at $1.49 per GB from the first gigabyte. Our locations page lists the countries you can target.
A proxy does not fit automated tracking. The robots.txt of google.com closes Google's travel search and its hotel data addresses to every crawler it does not name. The terms treat automated access against it as abuse, and Google already sends alerts. For flights, our pages on Google Flights and Kayak cover the same ground.
The limits of this page
We read Google's help pages, its partner guide and its blog post as text, from our server. We did not search Google Hotels through addresses in other countries. We therefore cannot say how often partners send country rates, or how far they differ from public rates. Each partner decides whether to send such rates at all. A downsampled rate shows only to a randomized subset of eligible users, so two checks from the same country can differ. This page is due for a check by 3 January 2027.
Sources
Every Google page below was read on 3 October 2026, from our server in St. Louis.
- Google Travel Help, Search for hotels on Google.
- Google for Developers, Hotel Prices, Conditional Rates.
- The Keyword, Google's blog, Google tips for travel planning: AI Overviews, Maps updates and more, 27 March 2025.
- Google, the robots.txt file of google.com.
- Google, Terms of Service, effective 30 July 2026.
