Newsy.co

Show HN: Add 'unlock' to booking URL to auto-compare the same hotel across sites

I built this after getting tired of checking Booking, Expedia, Hotels.com, etc. one by one.

Now if you have a hotel URL from Booking.com or Expedia, just add unlock before the domain — like: unlockbooking.com/… unlockexpedia.com/…

It redirects to a lightweight site that compares that same hotel’s prices across major booking platforms. No login, no installs, just a shortcut to a comparison view.

Example:

Try this Booking.com link: https://www.booking.com/hotel/us/indigo-dallas-downtown.html... → Now add unlock: https://www.unlockbooking.com/hotel/us/indigo-dallas-downtow...

Or this Expedia link: https://www.expedia.com/New-York-Hotels-The-Bowery-Hotel.h16... → With unlock: https://www.unlockexpedia.com/New-York-Hotels-The-Bowery-Hot...

Would love feedback or suggestions! Planning to add filters, mobile UX, and maybe email alerts if there’s interest.