rebookr.app

rebookr.app is built for a specific moment in trip planning: you already know which hotel you want and when, and you suspect the price will move. The service watches Booking.com around the clock and pings you in Telegram when the rate falls, so you can book the cheaper rate and cancel the old one.

Unlike the one-line bots in this subtopic, rebookr is a small product with a public website that links to @rebookr_bot as its own channel. The web dashboard at rebookr.app/my is the main control centre, with daily price charts, a calendar view for comparing dates and search by hotel name instead of pasting links. The bot handles instant alerts and quick setup of new searches, and it can be used to log in to the dashboard.

Two details make the alerts more useful than a plain "price went down" message. First, rebookr tracks the total price for the whole stay rather than a per-night rate, by default the cheapest available one. Second, you can narrow tracking to a specific room type or to free-cancellation rates, and set a price threshold so you only hear about drops that matter to you. Prices can be shown in EUR, USD, CHF and other currencies, and the number of tracked hotels is unlimited.

Everything is free, with no credit card needed, and the site stresses that it never asks for your booking account details — it only reads public prices. The limits are clear too: only Booking.com is supported, the interface is English-only, and the savings figures on the site are the service's own marketing, not independent data.