The product was chosen in June 2012 as part of the Sage program and was marketed as Sage Simply Accounting Manufacturing by MISys. Sage tried to put a better face on the termination. A spokesman  said MISys and Sage will move back to being referral partners and will continue to integrate products. But I'd say have a partner saying you're not getting leads is a severe way to end a deal.  Brown says his company intends to develop integration with Simply Accounting, known as Sage 50 Canadian, under the current branding and will market the product independently. MISys Manufacturing also integrates with Sage 50 US (formerly Peachtree), Sage 300 (formerly Accpac), QuickBooks and Intacct accounting.