How to Keep track of where your Hotel reservations came from, whether OTAs like and Expedia, your online booking engine, or from walk-in customers. Bellebnb PMS is the answer a hotel management platform that includes a PMS, Channel Manager, Booking Engine, Concierge Service, and Payment Processor. Our platform will help you sell more rooms and improve revenue per booking by helping you upsell products and services, and encourage guests to return and book with you directly.