The present invention describes a Support System and Method for the Management of Beverages Bars in Points of Sale composed of a data manager, a message center, data control and acquisition modules, mobile device, fixed device, a database, that continually register the activity in the beverage preparation machines and beverages display containers to determine when they require attention informing, through the message center, the personnel that operate the points of sale of pending tasks to perform in order to have the displayed beverages fresh and prepared on time, reporting to the supervisor through mobile and/or fixed devices when said tasks haven't been attended to and when they were finally performed.The objective of this invention is to provide a tool that allows to increase the attention to the beverage preparation machines in points of sale where the freshness of beverages and the attention they require is crucial and the point of sale personnel have abundant activities to perform, as well as having a tool for the optimization of ingredient inventories, predictive maintenance alarms and the generation of statistical information to improve the attention to said products.