IT IS connect 2013 - Use this solution as your prime choice for EDI. You can build up document structures and workflows for documents in a portal with intuitive usage. With IT IS connect you are able to exchange various document types between different business Systems. Here are some examples: and XML invoice between Microsoft Dynamics NAV and SAP or a purchase order between NAV and AX, and many more other documents. Furthermore, the solution IS inexpensive, because the flat rate does not depend on the number of transmissions.