Hotel Ninja: Compare Booking, Expedia & Hotels.com Prices

Compare hotel prices on Booking, Expedia, Agoda & Hotels.com in one click. See final prices with all fees. Free, no sign-up.

Hotel Ninja is a free Chrome extension that compares the price of the same hotel room across booking sites while you are viewing the hotel page. It matches the hotel, room type, dates, and number of guests, then shows the final price on each site, including taxes and fees, in a popup on the page you already have open. Supported booking sites: Booking.com, Expedia, Hotels.com, Agoda and more. HOW HOTEL NINJA WORKS 1. Install Hotel Ninja from the Chrome Web Store. 2. Open a hotel on a supported booking site and select your dates and guests. 3. Hotel Ninja shows the price for the same room on the other supported sites in a popup on that page. 4. Pick the price you want. You book and pay on that booking site, not through Hotel Ninja. You do not need an account to use Hotel Ninja. KEY FEATURES • Same-room matching: compares the same hotel, room type, dates, and number of guests across supported sites. • Final prices: shows each site's checkout price, including taxes and fees. • Lowest price highlighted: marks the lowest comparable price found. • Meal plan filters: room only, breakfast included, half board, full board, or all-inclusive, where the booking site provides it. • Free cancellation filter: show only refundable rates, where the booking site provides it. • Average guest rating: an average rating based on reviews by verified guests. • Family and group rooms: supports family rooms and larger room configurations. • Multiple currencies: compares prices for international searches in multiple currencies. NEW IN OCTOBER 2026 (VERSION 2.3.0) • Free cancellation filter • Meal plan filter: breakfast included, half board, full board, all-inclusive • Average guest rating based on verified guest reviews only • Better matching for family rooms and larger groups • More reliable price results across supported sites • Performance improvements and bug fixes WHO HOTEL NINJA IS FOR Hotel Ninja is for anyone who books hotels on more than one booking site and wants to see the real total before paying. Budget travelers use it to find the lowest price for the same stay. Families use it to compare family rooms. Business travelers and last-minute bookers use it for a quick price check without opening a tab for every site. BEFORE YOU BOOK Hotel Ninja shows the lowest comparable price it finds, but conditions can differ between sites. One site may include breakfast while another offers half board, or one rate may be refundable while another is not. Check the room details, meal plan, and cancellation policy on the booking site before you pay. We do compare the best options, but you may select a hotel with breakfast on one site that is only available at half board on another. FAQ Is Hotel Ninja free? Yes. Hotel Ninja is free to install and use. Do I need an account? No. Hotel Ninja works without an account or sign-up. Does Hotel Ninja book the hotel for me? No. Hotel Ninja compares prices and links you to the booking site you choose. You complete the reservation and payment on that site. Does the price include taxes and fees? Yes. Hotel Ninja shows the final price each booking site charges at checkout, including taxes and fees. Some destinations charge a city or tourist tax at the hotel on arrival, and that tax may not be included. Can I filter for free cancellation or breakfast? Yes. You can filter for free cancellation, breakfast included, half board, full board, or all-inclusive where the booking site provides that information. Does Hotel Ninja work for families and groups? Yes. Hotel Ninja matches family rooms and larger room configurations. Which booking sites does Hotel Ninja support? Booking.com, Expedia, Hotels.com, Agoda and more. How does Hotel Ninja make money? Hotel Ninja may earn a commission from some booking sites when you book through its links. This does not change the price you pay. What data does Hotel Ninja collect? To find prices, Hotel Ninja reads the hotel, dates, room, and guest count on the booking page you are viewing. It does not ask for your name, email, or payment details. We may collect anonymous usage data to improve the functionality of our extension, but this data cannot be traced back to individual users. PRIVACY Hotel Ninja does not require an account, and you never enter payment details into Hotel Ninja. Bookings are made directly with the booking site you choose. Full privacy policy: https://www.hotel-ninja.com/hotel-ninja-privacy-policy/ Hotel Ninja is an independent tool and is not affiliated with or endorsed by Booking.com, Expedia, Hotels.com, or Agoda. All trademarks belong to their respective owners. Hotel Ninja: compare hotel prices, spot lower rates, book with confidence. http://www.hotel-ninja.com