Intuit Dominates Microsoft and Sage in SMB Accounting Application Market Says Yankee Group According to a Yankee Group Small and Medium Business Applications and Web Survey, Intuit's QuickBooks and Quicken products dominate the SMB accounting application market. Microsoft and Sage, known as Best Software in the U.S., are in second and third places, respectively, in market share. 2000-2004 Tekrati, Inc. All rights reserved. (650) 839-1000