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.

Postgres also known as PostgreSQL, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL compliance. It was originally named POSTGRES, referring to its origins as a successor to the Ingres database developed at the University of California, Berkeley. In 1996, the project was renamed to PostgreSQL to reflect its support for SQL. After a review in 2007, the development team decided to keep the name PostgreSQL and the alias Postgres