Automatic hotel price monitoring — we alert you when your booked hotel price drops so you can rebook and keep the saving.
We monitor your existing hotel bookings around the clock. The moment the price falls enough to beat your cancellation fee, we email you instantly — so you rebook and pocket the difference.
Already booked? Add your details below. We'll watch the price around the clock and alert you when it drops enough to save you money — after cancellation fees.
Prices checked every 4 hours across Expedia, Hotels.com, Agoda, Trip.com & more.
Add your first hotel booking above to start monitoring prices.
Simple, transparent, and completely free for travellers.
Book your hotel via Expedia or Hotels.com with free cancellation, then submit your booking details for price monitoring.
Our system checks prices every 4 hours across Expedia, Hotels.com, Agoda, Trip.com and multiple platforms.
When we find a rate cheaper than your cancellation fee, we email you instantly with the full savings breakdown.
Cancel your original booking and rebook via our affiliate links to Expedia or Hotels.com — most rates include free cancellation. We earn a small referral fee. You keep every penny of the savings.
Set your target price. We'll email you the moment it drops that low.
Last updated: 19 March 2026 · Version 1.0
HotelMonitor.co.uk is operated as a sole trader based in the United Kingdom. This policy explains what data we collect, how we use it, and your rights under UK GDPR and the Privacy and Electronic Communications Regulations (PECR).
HotelMonitor does not use HTTP cookies for tracking, advertising, or analytics. We do not use Google Analytics, Facebook Pixel, or any third-party tracking scripts.
We use localStorage — a browser storage mechanism similar to cookies — for one strictly necessary purpose:
| Name | Type | Purpose | Duration | PECR Category |
|---|---|---|---|---|
hm_email |
localStorage | Remembers your email address so you don't have to re-enter it when viewing your bookings or watches in the same browser. | Until you clear your browser storage | Strictly necessary — no consent required |
Because this storage is strictly necessary for the service to function as you'd expect, it does not require your consent under PECR Regulation 6(4). You can clear it at any time by clearing your browser's local storage or site data.
When you submit a booking or set a price watch, we collect:
We process your personal data on the basis of consent (UK GDPR Article 6(1)(a)). You provide explicit consent when you tick the "Price alert emails" checkbox on our forms. You can withdraw consent at any time by clicking the unsubscribe link in any email we send you.
We never sell your data, share it with advertisers, or use it for any purpose beyond what is described above.
When you click a "Book now" link in our emails or on our site, you are taken to a third-party booking platform (such as Expedia or Hotels.com) via an affiliate link. If you complete a booking, we earn a small commission at no cost to you. These third-party sites have their own cookie and privacy policies which we encourage you to read.
Under UK GDPR you have the right to access, rectify, erase, restrict, or port your personal data. To exercise any of these rights, email us at privacy@hotelmonitor.co.uk. We will respond within 30 days.
You also have the right to lodge a complaint with the Information Commissioner's Office (ICO).
We will update this policy when our practices change. The version number and date at the top of this page will always reflect the current version. Continued use of the service constitutes acceptance of the current policy.
For any privacy-related questions: privacy@hotelmonitor.co.uk
You booked your hotel. We do the watching. If the price drops, you hear from us.
Tell us your hotel, dates, price paid, and cancellation fee. Takes about 60 seconds.
Our system monitors Expedia, Hotels.com, Agoda, Trip.com and more — continuously.
If we find a cheaper rate that clears your cancellation fee, you get an email with the full saving breakdown.
Cancel your original booking, rebook at the lower price via our link. You keep every penny of the saving.
Hotels regularly reduce rates to fill rooms — especially close to the check-in date. Most travellers book and never check again. HotelMonitor watches every day so you don't have to.
Free cancellation bookings are common — so rebooking costs nothing beyond the fee.
We account for your cancellation fee — only alerting when the net saving is real.
We earn a small affiliate commission when you rebook. You keep all the savings.
Loyalty points are preserved — we link directly to the booking platforms, not a reseller.
Where we check
We monitor your hotel price across all major booking platforms simultaneously
HotelMonitor works silently in the background so you never overpay for a hotel again.
"I'd already booked and completely forgotten about it — then got an email saying the price had dropped. Cancelled, rebooked, £145 better off."
"Set up a watch for our Barcelona trip and got an alert within 48 hours. Took two minutes to rebook on Expedia. Genuinely brilliant."
"Unlike HotelSlash which charges £25 a year, this is completely free. Set up three bookings and already saved on one. Can't fault it."
Add your hotel details below. We'll start monitoring within minutes and email you the moment we find a lower rate.