About Vensim
Vensim is an industrial-strength simulation software for developing, analyzing, and packaging dynamic feedback models.
Vensim, by Ventana Systems, is a simulation software package for creating, analyzing, and visualizing dynamic feedback models. It is designed for a range of users, from students to professionals, to model and simulate complex systems. Key capabilities include Causal Tracing™ for understanding model behavior, SyntheSim for continuous simulation with instant feedback, and advanced analysis tools like Monte Carlo sensitivity analysis and optimization. The software supports data connectivity for model calibration and validation. Vensim is available in several configurations, including a free Personal Learning Edition (PLE) for educational use, and more advanced versions like Professional and DSS for complex modeling needs. It is a desktop application for Windows and macOS. Pricing is based on one-time license purchases with optional annual maintenance for updates and support.
Pros & Cons
- Offers a free Personal Learning Edition (PLE) for educational use and personal learning.
- Provides powerful analysis tools including Causal Tracing, optimization, and Monte Carlo simulation.
- Supports data connectivity for sophisticated model calibration.
- Allows for the creation of custom interfaces and management flight simulators.
- Features dimensional consistency checks to ensure model quality.
- Support for the free PLE version is limited to the online community forum.
- The user interface is focused on functionality and may appear dated compared to modern SaaS tools.
- Advanced features are only available in the more expensive Professional and DSS configurations.
Features
Key features
Build and analyze dynamic models with features like stock and flow diagrams and feedback loops.
Understand the causes of model behavior by tracing through the model structure.
Enables continuous simulation with instant output to understand model dynamics in real-time.
Connect models to data for calibration and validation.
Find optimal solutions for model parameters based on a defined payoff function.
Perform sensitivity analysis by running simulations with randomized inputs from specified distributions.
Manage model complexity by creating arrayed variables and equations.
Create custom interfaces and management flight simulators using the Venapp builder or other programming languages.
Additional features
A technology to help test the real-world plausibility of model equations.
Ensures that the units of measurement are consistent throughout the model.
Distribute models to others using the free Vensim Model Reader.
Allows users to step through a simulation and change inputs to try and control the system.
Organize large models into manageable sections using different views.
A built-in editor for creating and managing model equations.
A variety of tools for visualizing simulation output, including graphs and tables.
Pricing
One-time purchase
- Ideal for personal learning of system dynamics
- Ideal for personal learning of system dynamics
- Ideal for classroom use and personal learning of system dynamics
- Data connectivity
- Multiple views
- Monte Carlo sensitivity simulations
- Game simulations
- Data connectivity
- Multiple views
- Monte Carlo sensitivity simulations
- Game simulations
- Data connectivity
- Multiple views
- Monte Carlo sensitivity simulations
- Game simulations
- Causal Tracing
- Monte Carlo sensitivity
- Optimization
- Subscripting (array) capabilities
- All Professional features
- Interface development tool (Venapp builder)
- External functions and macros
- Compiled simulations
Countries & Languages
Interface languages
Billing currencies
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About Vensim
Vensim is an industrial-strength simulation software for developing, analyzing, and packaging dynamic feedback models.
Vensim Details
Vensim's In-App Market Place
Does Vensim have an in-app market place?
Yes
How many Mini-Apps in the marketplace?
0
Mini Apps
Pricing Options
Plans
One-time purchase
- Ideal for personal learning of system dynamics
- Ideal for personal learning of system dynamics
- Ideal for classroom use and personal learning of system dynamics
- Data connectivity
- Multiple views
- Monte Carlo sensitivity simulations
- Game simulations
- Data connectivity
- Multiple views
- Monte Carlo sensitivity simulations
- Game simulations
- Data connectivity
- Multiple views
- Monte Carlo sensitivity simulations
- Game simulations
- Causal Tracing
- Monte Carlo sensitivity
- Optimization
- Subscripting (array) capabilities
- All Professional features
- Interface development tool (Venapp builder)
- External functions and macros
- Compiled simulations
Accepted Payment Currencies
USD
Pros & Cons
- Offers a free Personal Learning Edition (PLE) for educational use and personal learning.
- Provides powerful analysis tools including Causal Tracing, optimization, and Monte Carlo simulation.
- Supports data connectivity for sophisticated model calibration.
- Allows for the creation of custom interfaces and management flight simulators.
- Features dimensional consistency checks to ensure model quality.
- Support for the free PLE version is limited to the online community forum.
- The user interface is focused on functionality and may appear dated compared to modern SaaS tools.
- Advanced features are only available in the more expensive Professional and DSS configurations.
Vensim's Support Options
Documentation
https://vensim.com/documentation/Vensim's Alternatives
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