Enterprise resource planning software is very slick and very expensive but the right bundle is worth every cent. As my agency transitioned from a traditional online marketing services provider to a  performance-based agency , we started to work with much larger corporate clients -- we require a minimum daily digital ad spend of $10,000. I encountered several different ERP (Enterprise Resource Planning) software solutions being used over the past several months. This software allows a company to use a system of integrated applications to manage the business and automate several back office functions related to technology, services and human resources. It integrates all angles of an operation -- product planning, development, manufacturing, sales and marketing -- in a single database and user interface. ERP software is very slick, and very expensive -- some companies spend five-figures and some spend millions of dollars. Along the way,  Microsoft Dynamics AX ...