Three reasons to select Microsoft Dynamics over SAP
Making the decision to implement a new business management system is a 
process that requires research and foresight. Here are three reasons why
 businesses have selected Microsoft Dynamics over SAP business 
management software.
    * Microsoft Dynamics can scale with your business. Microsoft 
Dynamics provides affordable scalability for your growing businesses. 
With benchmarked performance up to 2,250 users and rich functionality 
across financials, supply chain management, and customer relationship 
management, you can be confident in the ability of Microsoft Dynamics to
 meet the needs of your growing business. Using Microsoft SQL Server 
Reporting Services, Microsoft Dynamics provides enterprise-level 
reporting, flexible decision-making support, and timely, relevant 
business insight at a low cost with significantly high usability and 
flexibility.
    * Microsoft Dynamics provides a low cost of ownership. Microsoft 
Dynamics is engineered to cost-effectively support the changing 
requirements that are frequently necessary for customers to adapt, grow,
 and maintain a competitive edge in their business. Independent research
 has demonstrated that Microsoft Dynamics offers a high return on 
investment (ROI) and low overall cost of ownership. Microsoft Dynamics 
licensing is designed to be cost-effective. It is based on concurrent 
users versus named users and has no imposed user minimum or maximum, so 
it evolves with you for the life of your business.
    *Microsoft offers an industry-leading vertical partner ecosystem. 
Microsoft is in a position to deliver vertical solutions to hundreds of 
different industries on a local basis. Microsoft's Certified for 
Microsoft Dynamics program offers solutions designed to meet the needs 
of specific industries. It can provide customers with the benefits of a 
rich portfolio of tested, reference supported solutions developed by 
vendors that have met Microsoft’s highest solution and organizational 
certification standards.
source: http://www.microsoft.com/en-us/dynamics/compare-sap.aspx