系统动力学软件对比

This is a comparison of various aspects of software offering system dynamics features:

Due to concerns over commercial postings on the system dynamics main topic, commercial hyperlinks are specifically NOT active on this list.

Table of system dynamics software

Sortable table

Package name	Licensing	Implementation language	Last update (year)	More info
AMESim	Proprietary, commercial	C	2017	Distributed by Siemens. Modelica-models supported.
Analytica	模板:Proprietary, commercial, free limited version	C++	2018	Supports system dynamics, Monte Carlo simulation for uncertainty, array abstraction for handling multidimensional data, linear and non-linear optimization. Uses influence diagrams to define, navigate, and document models.
AnyLogic	模板:Proprietary, commercial, free Personal Learning Edition (PLE) for education, formal or not	Java	2020	Supports system dynamics, agent based and discrete event modeling, allows making hybrid models.
ASCEND	模板:Free, GNU General Public License (GPL)	C	2012	For solving small to very large mathematical models, systems of non-linear equations, linear and nonlinear optimisation problems, dynamic systems expressed as differential-algebraic equations.
Berkeley Madonna	模板:Proprietary, shareware	C++, Java	2018	Developed on Berkeley campus under sponsorship of NSF and NIH, used by academic and commercial institutions to build mathematical models for research and teaching. Solves ordinary differential equations (initial conditions and boundary value problems), difference equations (initial conditions and boundary value problems), multi-dimensional transcendental algebraic equation roots, discrete simulations using conveyors, ovens, and queues. Suitable for large-scale systems, boundary value problems, Monte Carlo models, curve fitting, root finding, batch processes, parameter plots, stiff systems, etc.
DYNAMO	模板:Proprietary, no longer distributed commercially	AED, Pascal	1986	Historic DYNAMO models are often available at the MIT system dynamics website. DYNAMO software for microcomputers may be available via eBay or other resale sites.
GoldSim	模板:Proprietary, commercial	C++	2019	Differs from traditional system dynamics approaches in that 1) it puts much greater emphasis on probabilistic simulation techniques to support representation of uncertain and/or stochastic systems; and 2) it provides a wide variety of specialized model objects (beyond stocks, flows and converters) in order to make models less abstract (and hence more transparent) and help represent processes and events that cannot easily be represented using a traditional system dynamics approach. These differences are due to the fact that GoldSim is primarily used for engineering and scientific applications where quantitative probabilistic predictions of future performance are required.
Insight Maker	Free, Insight Maker Public License (GPL adjusted)	JavaScript	2020	Insight Maker supports System Dynamics modeling: a powerful method for exploring systems on an aggregate level. It is 100% browser based with an open support group using Google mail list.
iThink	模板:Proprietary, commercial	C++, Javascript	2018	System dynamics and discrete event modeling with some agent-based capabilities. Drag and drop user interface builder allows simulations to be published online. Includes multilevel hierarchical models, reusable modules, multidimensional arrays, optimization, and Monte Carlo analysis.
LOOPY	Free, CC Zero license	JavaScript	2019	A tool for thinking in systems. Users draw circles and lines to build an interactive simulation of a complex system.
MapleSim	模板:Proprietary, commercial	Java (GUI), C, Maple (engine)	2017	Modelica-based system-level modeling tool. Leverages symbolic computing via tight integration with Maple.
NetLogo	模板:Free, GPLv2	Java, Scala	2018	Agent-based modeling environment in LOGO; supports system dynamics models as a secondary feature.
OpenModelica	模板:Free, OSMC Public License, Eclipse Public License (EPL), GNU General Public License (GPL)	C, C++, MetaModelica	2018	Modelica-based modeling and simulation environment. Modelica is an object-oriented, declarative, multi-domain modeling language for component-oriented modeling of complex systems; there is a freely available System Dynamics library.
Powersim Studio	Proprietary, commercial, free limited version	C++	2018	Supports system dynamics; building graphical diagrams using stocks and flow, including delays and feedback for non-linear models. Supports units, multi-dimensions running scenario simulations and Monte Carlo simulations.
Sheetless	Proprietary, commercial, free online version	Rust, Javascript	2020	System dynamics with some discrete event and agent-based capabilities. Web-based modelling with drag and drop user interface makes it easy to publish and share. Extensive data integrations and model export as code targeting R, Python, C, Rust, Javascript for Data Science workflows.
Simcad Pro	Proprietary, commercial, free full featured demo	Visual interface	2019	Interactive process simulation software with support for manufacturing, healthcare and supply chain. 2D and 3D visualization with VR capability
Simantics System Dynamics	模板:Free, Eclipse Public License (EPL)	Java, Modelica	2018	Free and open source system dynamics modelling software with stock and flow modelling, hierarchical models and array variables.
Simulink	模板:Proprietary, commercial	?	2019	Tight integration with MATLAB
StatSim	模板:Free, open-source	JavaScript, WebAssembly, WebPPL	2020	Free web app for statistical simulations and system dynamics modelling. Supports model fitting with Bayesian inference and mathematical optimization.
Stella	模板:Proprietary, commercial, limited free online version	C++, Javascript	2020	System dynamics and discrete event modeling with some agent-based capabilities. Drag and drop user interface builder in Architect versions allows simulations to be published online. Includes multilevel hierarchical models, reusable modules, multidimensional arrays, optimization, and Monte Carlo analysis.
TRUE	Free, proprietary	Wlanguage	2019	The System Dynamics software TRUE (Temporal Reasoning Universal Elaboration), developed by True-World System Dynamics, is a tool for modeling, simulating, analyzing and optimizing multidomain dynamic applications
Vensim	模板:Proprietary, commercial, free Personal Learning Edition (PLE) for education and personal use	C, C++	2020	Continuous simulation with stocks and flows, some discrete delay and discrete event functionality. Flexible array syntax with mapping among dimensions. Extensive support for time series data import and export, with calibration optimization and Markov chain Monte Carlo for estimation. Monte Carlo and other sensitivity simulation methods. Graphical model construction and interfaces. External functions and compiled simulation.
Ventity	模板:Proprietary, commercial, free academic version	C#	2019	Entity-based simulation, supporting classic SD as well as detailed and agent simulations with dynamic creation of structure, ad hoc data and sparse matrices. Collaboration and source control friendly. Continuous simulation with stocks and flows and discrete event actions between time steps. Time series and initialization data import and export, with calibration optimization sensitivity simulation. Graphical model construction and interface. Geospatial viewer for GIS-based simulation.
VisSim	模板:Proprietary, commercial	C	2011	Accredited education institutions are allowed to site license VisSim v3.0 for free. The latest versions, and add-ons, are available to students and academic institutions at reduced pricing. A read-only version of the software, VisSim Viewer is available for free and provides a way for unlicensed users to run VisSim models.
Wolfram SystemModeler	模板:Proprietary, commercial		2019	Supports system dynamics, discrete event modeling, external C-functions, hierarchical models, and the Modelica modeling language with tight integration with Mathematica. Models can be exported to run as standalone applications for users without SystemModeler.

L.模板:NoteGraphing library MxGraph is licensed separately under paid commercial licence

See also

• List of computer simulation software

References

System dynamics

系统动力学

Category:Systems theory

范畴: 系统论

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