Bookerville - Bookerville is an online rental software for multi-property vacation rental managers that provides features to manage rental properties such as a master calendar, a channel manager, email templates, & more.

KWHotel - Hotel reservations management with built-in accounting tools

Qloapps - Open Source System - Build Hotel Booking Website and Manage Online & On-Desk Bookings.

StarHotelier.net - A modern, user-friendly hospitality PMS, offering advances features and premium support at low prices.

HotelDruid - Hoteldruid (ex Php-Residence) is an open source program for hotel management developed by...

FareHarbor - Reservation software for activity and tourism businesses. Low credit card processing rates, mobile friendly. Built for you.