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Witness - Simulation modelling to validate decisions in a risk-free environment

Witness simulation modelling software

Experiment with what-if scenarios, unlock in-depth business insights, and create immersive 3D simulation models

Why Witness

What’s the best strategy to improve operational performance? How can you achieve production targets? Is there a business case for expansion? Where can you best make cost savings?

Witness gives you the power to validate decisions in a risk-free environment by using virtual models of your existing and planned facilities and operations.

User-friendly, flexible and powerful, Witness gives you detailed insights into CapEx, continuous improvement and operational improvements before you invest.

Witness features and functionality

Create virtual models of facilities and operations

Spreadsheets can’t replicate the intricacies or range of real-life challenges – but with Witness, the drag-and-drop interface makes it easy to swiftly create models (or digital twins) that mirror your business processes.

Incorporate a range of data – from Excel files to cloud services – by linking to your external tools.

example of a 3D element in simulation modelling software

Switch between 2D and 3D abstract visualisation

Plan and design your model layout quickly and efficiently in 2D – then switch seamlessly to whichever view maximises impact for stakeholders.

Choose 3D for an immersive visual experience or view your model as an abstract process flow – providing an in-depth understanding of multiple what-if scenarios facing your business.

By providing multiple visualisation options, stakeholders can choose the format that best suits their needs, leading to clearer communication and more effective collaboration.

Combine discrete events with continuous flows

Build models that incorporate continuous process elements (fluids flowing through pipes, for example) as well as variable events – helping you find the most efficient and cost-effective solution across multiple scenarios.

Flexible functionality gives you the power to visualise solutions to a multitude of operational and strategic challenges – replicating the range and complexity of real-life business problems.

simulation software for modelling both discrete and continuous events

Leverage simple yet powerful logic coding

With Witness, there’s no need for complex coding – instead, develop your logic in compartmentalised blocks within the process simulation software.

Use powerful coding techniques – either from Witness or external code libraries such as C++, C#, VB.net, or Python, when required.

An illustration of simple coding language in Witness simulation software

Unlock unparalleled business intelligence

Use the power of predictive simulation to run parallel replications with different scenarios – Witness Experimenter finds the best solutions to complex questions quickly.

Dynamic charts and reports provide answers to key stakeholder questions, empowering you with predictive analysis and data to transform business processes – plus export simulation data seamlessly for external analysis.

An illustration representing the data generated by Witness simulation software

System requirements

Intel® or AMD® - Processor Speed 2GHz (higher speeds recommended. For experimentation multiple cores recommended)

Memory: 8GB of RAM (for experimentation 16GB recommended)

Hard Drive: 1GB of available storage space (SSD recommended)

Screen: 1920x1080 screen resolution

Graphics: Graphics cards compatible with the supported Microsoft Windows Versions.

Witness Quick3D requires an NVIDIA graphics card. Recommended adapters include NVIDIA GeForce© with at least 4GB of VRAM or NVIDIA® Quadro® series. Graphics cards from other providers may be compatible but are not supported by Witness.

USB: A USB socket is required for a hardware 'dongle' based security solution. Other security options are available.

Windows 11
Windows 10
Windows 8.1*
Windows Server 2022
Windows Server 2019
Windows Server 2016
Windows Server 2012 R2*

* For Windows 8.1 and Windows Server 2012 R2 the following additional prerequisitescneed to be installed - April 2014 Update (see KB 2919355) and Servicing Stack Update (see KB2919442).

64 bit operating systems are supported

Note that Witness will not run on Windows XP.

Witness simulation modelling software

De-risk decision making

Solve complex challenges

Improve performance and ROI

Improve communication

Why Witness

Witness features and functionality

Create virtual models of facilities and operations

Switch between 2D and 3D abstract visualisation

Combine discrete events with continuous flows

Leverage simple yet powerful logic coding

Unlock unparalleled business intelligence

Modelling Support and Partnerships

Modelling support and Consulting

Simulation modelling training

Academic partnership program

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Simulation Blogs

Are you an existing Witness user looking for resources, technical support and software download links?
Click below to visit the support portal via our Smart Society platform.

System requirements

Hardware Requirements:

Supported Windows Versions:

Discovermore

Witness simulation modelling software

De-risk decision making

Solve complex challenges

Improve performance and ROI

Improve communication

Why Witness

Witness features and functionality

Create virtual models of facilities and operations

Switch between 2D and 3D abstract visualisation

Combine discrete events with continuous flows

Leverage simple yet powerful logic coding

Unlock unparalleled business intelligence

Modelling Support and Partnerships

Modelling support and Consulting

Simulation modelling training

Academic partnership program

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Witness Impact Stories

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Simulation Blogs

Are you an existing Witness user looking for resources, technical support and software download links? Click below to visit the support portal via our Smart Society platform.

System requirements

Hardware Requirements:

Supported Windows Versions:

Discovermore

Are you an existing Witness user looking for resources, technical support and software download links?
Click below to visit the support portal via our Smart Society platform.