


WITNESS is an established dynamic process simulation tool used by thousands of organisations to validate a proposed facility or business process, to achieve a desired process performance metric or to support continuous process improvement activities.
WITNESS works by enabling you to represent a real world process in a dynamic animated computer model. You see exactly how the process is operating as time advances. A simulation model can incorporate all the variability of real life experience (variable reliability, process times, resource efficiency etc.). This ability to include real life variability is a key advantage over spreadsheet models where averages must be used.
WITNESS is simulation software for professional users. Find out more about the benefits of using WITNESS here.
The WITNESS suite of modules gives you the power to extend the capabilities of your simulation solution. Whether you are looking to model in 3D, experiment and analyse results, or let your simulation tool to find the best business option for you, the range of WITNESS modules below can provide the answer for your business.
More information relating to the range of WITNESS modules can be found here:
WITNESS | Overview | Optimizer | Scenario Manager | VR | Server

Accurately predicting how proposed changes to a facility or process will work.
Provides evidence to identify profitable ideas and avoid costly mistakes.
Enables scenarios to be compared and the best option for the business to be graphically reported.
Simulations deployed as robust applications become an asset in operational decision making.

Simulation is a decision making tool. If you have a process in your organisation that you would like to optimize or improve, simulation can provide a cost effective means of finding the right solution, without relying on gut instincts or hindsight.
Carrefour Develops WITNESS Analysis and Operations Tool
Lanner simulation is used in a wide variety of industries.
Need help with WITNESS?
The WITNESS support zone can be accessed here.