It summarizes several common risks in the software development projects, on this basis, through the integration of AHP and Fuzzy to design evaluation index system of risks in software development projects, and the use of Delphi method, so that more experts on the various indicators of empowerment to derive the weight of each indicator, then got the fuzzy evaluation matrix through fuzzy mapping from U to V. Finally, according to FUZZY theory and fuzzy matrix synthesis operations carried out two risk assessments on software development projects, in order to build a risk assessment process and model of software development projects under the integrated approach. The conclusion references a practical value of the managers in software development projects.