Quisim

Discrete Event Simulation

Just start and simulate.

Learn how the world could be.

Quisim models are built by dragging blocks together, like LEGO®.

Quisim provides real-time analytics and easy-to-use statistics.

Quisim uses plain text modeling code with simple abstractions.

Quisim instantly runs in your browser, or as a native desktop app.

Build models like LEGO®

Drag blocks, connect them with wires, and edit parameters live — even while the simulation runs.

The full model is represented by a few lines of code.

Live charts of outputs like queue length or wait time.

Confidence intervals from replications and batches.

A small set of carefully designed blocks combines into surprisingly complex systems: queueing networks, factories, hospitals, and supply chains.

Applications range from Queueing systems to Supply chains

Perfect for the classroom

Used in industrial engineering, operations, and health management to teach discrete event simulation through hands-on examples.

An ideal platform for teaching.

Dr. Richard BödiProgram Leader in Industrial Engineering
Zurich University of Applied Sciences