Siebel Systems <% if gsSubBrand = "aolsnapshot" then Response.Write("(Nasdaq: SEBL)") else Response.Write("(Nasdaq: SEBL)") end if %> is the market leader in providing customer relationship management (CRM) software applications. The first mover in this exciting new market, Siebel designs software to enable large enterprises to interact more effectively with their customers. With the rush to offer customers a range of online services, the demand for Siebel's products has shown tremendous growth, and Forrester Research estimates that the CRM market will grow at least 50% annually for the next several years. Could Siebel Systems emerge as a new Rule Maker? In this Motley Fool Research report, John Del Vecchio examines Siebel's market position, reviews the competition, and takes Siebel through our Rule Maker criteria to bring you the answer.