GAMS vs VisSim

Struggling to choose between GAMS and VisSim? Both products offer unique advantages, making it a tough decision.

GAMS is a Development solution with tags like optimization, mathematical-modeling, algebraic-modeling.

It boasts features such as High-level modeling language, Solver-independent, Large library of built-in functions and modeling capabilities, Interfaces to many optimization solvers, Scaleable to large, complex models, Can call external programs and languages and pros including Very flexible and versatile for modeling optimization problems, Allows rapid prototyping and testing of models, Many solvers available to handle different problem types, Can handle very large, complex models.

On the other hand, VisSim is a Development product tagged with visual-programming, dynamic-systems, modeling, simulation.

Its standout features include Drag-and-drop interface for building models visually, Large library of built-in blocks for math, signal processing, control systems, etc, Simulation engine for running models in real-time or faster than real-time, Automated code generation for creating executable code from models, Import/export capabilities to interface with MATLAB, Simulink, C/C++, Excel, etc, Customizable block creation for building new blocks, Data visualization tools for plots, scopes, histograms, etc, Linearization tools for analyzing models around operating points, and it shines with pros like Intuitive visual interface speeds up model creation, No programming required for many applications, Fast simulation speeds compared to text-based math tools, Seamless integration with other math and engineering tools, Reduced development time compared to programming models by hand.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

GAMS

GAMS

GAMS (General Algebraic Modeling System) is an advanced programming language designed for mathematical programming and optimization. It allows complex optimization models to be built from algebraic statements and solved efficiently.

Categories:
optimization mathematical-modeling algebraic-modeling

GAMS Features

  1. High-level modeling language
  2. Solver-independent
  3. Large library of built-in functions and modeling capabilities
  4. Interfaces to many optimization solvers
  5. Scaleable to large, complex models
  6. Can call external programs and languages

Pricing

  • Subscription-Based

Pros

Very flexible and versatile for modeling optimization problems

Allows rapid prototyping and testing of models

Many solvers available to handle different problem types

Can handle very large, complex models

Cons

Steep learning curve

Not open source

Expensive licensing costs

Limited visualization and reporting capabilities


VisSim

VisSim

VisSim is a visual block diagram language used for simulating dynamic systems and modeling physical processes. It enables fast creation and iteration of models using a drag-and-drop interface.

Categories:
visual-programming dynamic-systems modeling simulation

VisSim Features

  1. Drag-and-drop interface for building models visually
  2. Large library of built-in blocks for math, signal processing, control systems, etc
  3. Simulation engine for running models in real-time or faster than real-time
  4. Automated code generation for creating executable code from models
  5. Import/export capabilities to interface with MATLAB, Simulink, C/C++, Excel, etc
  6. Customizable block creation for building new blocks
  7. Data visualization tools for plots, scopes, histograms, etc
  8. Linearization tools for analyzing models around operating points

Pricing

  • One-time Purchase
  • Subscription-Based

Pros

Intuitive visual interface speeds up model creation

No programming required for many applications

Fast simulation speeds compared to text-based math tools

Seamless integration with other math and engineering tools

Reduced development time compared to programming models by hand

Cons

Less flexibility than general purpose programming languages

Limited to math/engineering-focused applications

Steep learning curve for advanced features

Add-on products required for some functionality

Not open source