StayNTouch - StayNTouch provides a full-featured mobile PMS and guest engagement capabilities.
StarHotelier.net - A modern, user-friendly hospitality PMS, offering advances features and premium support at low prices.
Agilysys Stay - Property management software for the hospitality industry
KWHotel - Hotel reservations management with built-in accounting tools
SkyTouch Hotel OS - Hospitality property management
Qloapps - Open Source System - Build Hotel Booking Website and Manage Online & On-Desk Bookings.