Available for Windows, MacOS, and Linux License: JaamSim is Apache 2.0
Drag & Drop
JaamSim is the only free open source simulation software to offer a drag & drop interface that rivals commercial simulation packages. Libraries of objects are provided for building process flow and system dynamics type models.
Fast & Scalable
JaamSim is many times faster than the commercial simulation software packages and is scalable to much larger and more complex models. We have built models with as many as 40,000 active objects.
JaamSim is used by leading companies and universities around the world. It has been in continuous development since 2002 and is downloaded more than 10,000 times per year.
Support the development of open-source JaamSim software.
Upgrade to JaamSim Pro
Build simulation models of complex transportation systems in days instead of months
Ports • Shipping • Rail Networks • Containers • Cargo • Bulk Material Facilities • People
Faster Execution Speed
Scalable to Huge Models
Versatile User Interface
Object Libraries: Graphics, Probability Distributions, Basic Objects, Resources, Process Flow, Calculation, Fluid Flow, SubModel
Object Libraries: Transportation, Material Flow, Maps
Material Flow Handling
Trucks, Trains, Ships
Rules to prevent deadlocks
EXTENSIVE LIBRARY OF OBJECTS allows for ease of modelling
flow of bulk materials, such as conveyors, storage bins, stockyards.
movement of vehicles, such as cars, trucks, trains, ships.