iD3 is the most popular Self-Hosted alternative to Dymola.
- iD3 is Free and Open Source
Dymola Alternatives
Dymola is described as 'Multi-Engineering Modeling and Simulation The unique multi-engineering capabilities of Dymola presents new and revolutionary solutions for modeling and simulation as it is possible to simulate the dynamic behavior and complex interactions between systems of many engineering field' and is an app. There are more than 10 alternatives to Dymola for a variety of platforms, including Windows, Linux, Mac, Python and BSD apps. The best Dymola alternative is MATLAB. It's not free, so if you're looking for a free alternative, you could try Spyder or SciPy. Other great apps like Dymola are NumPy, Ardos, Xcos and Simulink.
Alternatives list
Wolfram SystemModeler, developed by Wolfram MathCore, is a platform for engineering as well as life-science modeling and simulation based on the Modelica language.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac
- Windows
- Linux
JModelica is an extensible Modelica-based open-source platform for optimization, simulation, and analysis of complex dynamic systems.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
Reinteract is a system for interactive experimentation with Python. Reinteract worksheets contain Python code combined with the results of that code, formatted as text or graphical plots. Youu can go back and edit previously entered statements, and the results will update.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux

Doronix Math Toolbox is a numerical computing environment with programming language which can be used as alternative to MATLAB. It allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user functions, import and export CSV-files...

- 62 Derive alternatives
Derive 6.1: Powerful system for doing symbolic and numeric mathematics. This application is no longer available or supported.
Cost / License
- Pay once
- Proprietary
Alerts
- Discontinued
Platforms
- Windows

CuPy is an open-source array library for GPU-accelerated computing with Python. CuPy utilizes CUDA Toolkit libraries including cuBLAS, cuRAND, cuSOLVER, cuSPARSE, cuFFT, cuDNN and NCCL to make full use of the GPU architecture.
Cost / License
- Free
- Open Source
Application type
Platforms
- Windows
- Linux
- Python
- Mac
- BSD
StochSD (Stochastic System Dynamics) is a System Dynamics simulation software with focus on stochastics. It is a form of Continuous System Simulation (CSS) that in addition to model and simulate continuous flows between compartments, can handle transitions of discrete entities.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- Chrome OS

The General Algebraic Modeling System (GAMS) is a high-level modeling system for mathematical optimization. GAMS is designed for modeling and solving linear, nonlinear, and mixed-integer optimization problems.
Cost / License
- Pay once
- Proprietary
Platforms
- Windows
20-sim is commercial modeling and simulation program for multidomain dynamic systems, which is developed by Controllab. With 20-sim models can be entered as equations, block diagrams, bond graphs and physical components.
Cost / License
- Pay once or Subscription
- Proprietary
Platforms
- Windows
Cost / License
- Free
- Proprietary
Platforms
- Windows
















