Design-Expert

Design-Expert from Stat-Ease is primarily a DOE (Design of Experiments) software but includes simulation-based modeling for response surfaces. Users set up factorial or mixture experiments, then analyze results to find optimal settings. 3D surface plots and predictive equations help identify system behavior under varying conditions. It’s popular in R&D or manufacturing to refine product formulations or processes. While not a classic event-based simulator, Design-Expert’s screening and optimization approach includes simulation-like scenario testing.