Checkfront - Checkfront is built for Tour & Activity Operators, Rental companies and Accommodation providers. Manage your inventories online, centralize reservations, process payments and get unified access to leading distribution channels.
FullCalendar - FullCalendar is an open-source JavaScript event calendar.
hoo - hoo is the only hotel booking platform that lets users Make an Offer on the hotel rooms they want to stay in.
Dudle - Dudle is an online scheduling application, which is free and open source.
Mobile-Calendar - Reservation management system. If you rent accommodation, the mobile-calendar app was made for you!
Appointy - Appointy is an advanced web-based scheduling software tool.