Manufacturing Execution System is a software that connects, monitors, and controls the complex Manufacturing systems and Data flow across the production plant. This helps improve the production output by effective execution of manufacturing operations.

MES Software is a functional layer between ERP and the process control systems, giving the Manufacturer's real-time visibility, flexibility, and insight of how to improve the operational efficiency of Manufacturing. They connect multiple sites, factories, and vendors real-time production information and also integrates the automation equipment with business applications.

A good MES system is a production-oriented software that seamlessly integrates with existing business applications and acts as a conventional ERP for Manufacturing Industry. The result is enhanced visibility, control, and optimization of production processes across the enterprise.