With Maestro's on-premise or cloud PMS, hoteliers receive 24/7 call-center support; free version upgrades; on-demand live one-on-one training; in application live-chat and email support, e-learning center, live webinars; and professional productivity audits to maximize the investment.

Cassandra is a free and open-source, distributed, wide-column store, NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.