Alternatives to Aspen Plus for all platforms with any license

  • COCO Simulator icon

    COCO Simulator

    COCO (CAPE-OPEN to CAPE-OPEN) is a free-of-charge CAPE-OPEN compliant steady-state simulation environment

    Free Windows

  • GateCycle Software icon

    GateCycle Software

    GateCycle plant performance monitoring software predicts design and off-design performance of combined cycle plants, fossil boiler...

    Commercial Windows

  • Engineering Equation Solver

    EES (pronounced 'ease') is a general equation-solving program that can numerically solve thousands of coupled non-linear...

    Commercial Mac Windows

  • TRNSYS icon

    TRNSYS

    TRNSYS is a transient systems simulation program with a modular structure. It recognizes a system description language in which the...

    Commercial Windows

  • CHEMCAD icon

    CHEMCAD

    CHEMCAD is Chemstations’ intuitive suite of chemical process simulation software that broadens an engineer’s capabilities and...

    Commercial Windows

  • Pro/II icon

    Pro/II

    PRO/II® process simulation software is a steady-state simulator enabling improved process design and operational analysis. It is...

    Commercial Windows

  • DWSIM icon

    DWSIM

    DWSIM is an open-source CAPE-OPEN compliant chemical process simulator for Windows and Linux.

    Open Source Windows Linux