ZaK is a property management system for hotel and bed-and-breakfast hosts. It's a Web application, consisting of a server and an HTML UI. ZaK offers basic features like reservation invoices, tableau, and customer database handling. It's possible to connect ZaK, natively, with an online booking engine and with a channel manager to manage online travel agencies, such as Expedia and booking.com.
CultDesk is a hotel data management application for your desktop. It offers the hotelier an easy way to create a booking engine for their own Website. Only set up rooms with availabilities and rates and receive guest data directly at your computer's desktop. Additionally, it lets you connect your hotel with an online booking engine (CultBooking) without any much of a fuss. Just register and go. The only effort you need to put in is: register your hotel with CultDesk and maintain your daily or weekly or monthly availabilities and prices of your rooms.