Abstract: Enterprises need to elevate competitiveness through informatization construction. But how to evaluate the enterprises’ informatization maturity level and the implementation effect of informatization should be highly concerned. A scientific evaluation method is needed to guide the enterprises to higher maturity. By studying informatization maturity model and informatization maturity index, three-dimension evaluation model of enterprises’ informatization maturity is constructed and evaluation dimension of informatization maturity takes shape initially. The horizontal axis of this model is marked by input-output, which will evaluate the effect of informatization construction, while its vertical axis is marked by management level, which will provide service to enterprises.

Key words: informatization, maturity, evaluation model, dimension