Plus One Plus One provides Bin Management, Credit Card Authorization, UPS/FedEx/DHL Shipping, Unit of Measure, Recurring Invoicing/Vouchering, and Reporting—all in one add-in. Think of it as Business One "Plus". It is a single executable, but licensed separately, and provides a simple, easy to install, easy to buy solution—for the core needs of the SAP prospect.

Retail One Retail One handles point of sale activities simply in SAP Business One. Retail One is ideal for companies needing to perform point of sale transactions. It allows users to add a time stamp to each sales transaction, integrate with credit cards, tender change, and expand to more registers inexpensively. Retail oriented organizations can equip up to ten stores with multiple registers using only one SAP Business One licenses per location. Service One Service One provides extended customer service capabilities to SAP Business One. Service One is ideal for companies needing to perform field service or depot repair, as well as any company wanting to improve their customer service. Service oriented organizations can process service calls, schedule and dispatch technicians, or provide an RMA for return of the product for repair. Distribution One Distribution One provides extended inventory planning and warehouse management capabilities to SAP Business One. Distribution One is the key to higher profitability by making the entire enterprise more efficient. It is for wholesalers and distributors looking to better manage inventory and customer expectations while drastically improving warehouse and ordering accuracy and efficiency. Production One Production One provides extended manufacturing production order capabilities to SAP Business One. Production One is ideal for companies looking to track the detailed costs and production processes during the assembly or production of work orders. Production oriented organizations can now flexibly and easily mange their labor and material costs using touch screen and bar code collection devices each step of the way on the shop floor. Matrix One Matrix One Order Entry is a powerful add-on module to the SAP Business One application suite, extending the Order Entry capabilities with item and SKU attribute definition and line item application during the Order Entry process. Thus allowing users the ability to easily apply color, style, size and any other user defined attributes to items as individual order lines during the Order Entry process. Configure One Configure One is an advanced sales configuration and pricing add-on module for SAP Business One that quickly and easily guides the order processing user through the process of building accurate and professional looking sales quotes, orders and sales proposals. The Configurator’s fully integrated design with Business One allows for seamless access within the order processing function, and provides automatic generation of production work orders. Data Collect One provides extended labor and material tracking and costing capabilities to the SAP Business One application suite, allowing an organization to gain improved control over their job and production costs in order to drive increased operational profitability. Production oriented organizations can now flexibly and easily mange their labor and material costs using touch screen and bar code collection devices. Production One APS  Production One APS takes finite production planning in SAP Business One to a new level. It allows simultaneous scheduling of machines, labor, and tooling. Plus with dynamic inventory allocation and multi-level pegging your schedules will be truly realistic and incredibly easy to manage.

Mobile One Mobile One for SAP® Business One™ extends mission critical business information access to the field service, sales and distribution staff, allowing employees to take key system functionality with them out into the field on a Microsoft Windows Mobile PocketPC, BlackBerry, Palm or laptop. Mobile One provides reliable, online and offline access to accurate, up-to-date SAP Business One customer, inventory, sales, service, and sales opportunities.