Cubilis Booking Engine is a reservation and availability engine that doesn’t charge any commission or transaction fees.Cubilis Booking Engine is an online booking system with a secure connection which you can easily integrate into your own website. Turn your website visitors into effective ‘bookers’ and not just ‘lookers’. Cubilis Booking Engine is our responsive booking button to receive commission-free bookings through your own hotel brand.com website. Promote your direct bookings through Cubilis !