Looking to upgrade Sage 50 to a fully integrated ERP/MRP System

SUGGESTED

We (Small company, two companies with a lot of intercompany business) are currently using Sage 50 and another ERP/MRP system for Production and Engineering and I am investigating the possibilities to use Sage as a fully integrated ERP (incl. MRP) system in all areas for further development of the company.

Therefore, I’d like to get some ideas if any other Sage product is capable, which product that would be and if anyone here has experience with upgrading from Sage 50 to Sage xx.