SAP Business One is a business management software that, contains modules accessed by users to manage business operations and data. These modules contain various functionality sets and are integrated to bring greater visibility, efficiency, and productivity to growing small and midsize businesses. It is an integrated business management software designed for small and mid-sized businesses containing accounting, sales, inventory, and operations to help your business run better. The SAP Business One software solution integrates working business functions for the whole company including financial management, purchasing, sales, distribution, customer service management (CRM), inventory management, production, project management, and field service.  It is a single application that eliminates the need for separate point solutions and the complicated integration of several modules.