Sage ERP X3 is an ERP solution designed for mid-sized distribution, multichannel retail, and direct marketing businesses. It provides integrated functionality across finance, distribution, CRM, and manufacturing. Key benefits include increased business insight through integrated business intelligence tools, streamlined operations through comprehensive functional integration and advanced workflow, and fostering collaboration through a web-native architecture. The document discusses Sage ERP X3's functionality, technology platform, industry-specific features, customer examples, and total cost of ownership advantages for mid-sized businesses.