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.

MongoDB is an open source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with optional schemas. MongoDB is developed by MongoDB Inc. and licensed under the Server Side Public License (SSPL) which is deemed non-free by several distributions.