What are some alternatives?
When comparing Gopher and Pruvo Chrome Extension, you can also consider the following products
HotelTonight Escape - The best getaway deals for tonight (or the weekend)
Service for Hotels - We monitor your hotel rate and if it drops, rebook you.
Hopper Hotels - Hotel price predictions, alerts, and stories
Suiteness - Find and book hotel suites online
NightNight - Find the coolest affordable hotels available on Booking.com
Hotellook - Compare hotel deals from all the leading booking agencies