Abstract: The present subject matter discloses systems and methods package material modeling in an enterprise. The method includes computing stress values and strain values utilizing input data. The method further includes generating a primary material model utilizing the stress values and the strain values, wherein the primary material model is indicative of the material behavior characteristics. Furthermore, the method includes estimating a coefficient of error and a trend factor; wherein the coefficient of error is indicative of error in the primary material model, wherein the trend factor is indicative of the trend in difference between historical data and the primary material model.