17 years helping British businesses
choose better software

What is FlexSim?

FlexSim is 3D simulation modeling software, transforming your existing data into accurate predictions. Our clients are engineers and decision makers who see the potential in a process that could be improved.

Our approach goes way beyond spreadsheets. It combines powerful statistical analysis with 3D visualization, allowing you to test “what if” scenarios in a risk-free virtual environment. Our clients use it to make smarter decisions where it really counts—in the real world.

Who Uses FlexSim?

FlexSim was designed to make simulation modeling and analysis easier and more powerful for engineers and decision makers in manufacturing, warehousing, supply chain, logistics, and healthcare.

FlexSim Software - A FlexSim simulation model of a warehouse.
FlexSim Software - A FlexSim simulation model of a robotic cell manufacturing line.
FlexSim Software - A FlexSim simulation model of a fulfillment center.
FlexSim Software - A FlexSim simulation model of an emergency department.
FlexSim Software - Charts and graphs in a FlexSim dashboard.

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Reviews of FlexSim

Average score

Overall
4.6
Ease of Use
4.0
Customer Service
4.6
Features
4.6
Value for Money
4.4

Reviews by company size (employees)

  • <50
  • 51-200
  • 201-1,000
  • >1,001

Find reviews by score

5
60%
4
38%
3
2%
Ganapathy
Ganapathy
Operational Excellence, Quality Assurance & Health, Safety & Environmental Manager in US
Verified LinkedIn User
Paper & Forest Products, 51–200 Employees
Used the Software for: 1+ year
Reviewer Source

FlexSim user review

5.0 5 years ago

Comments: Using the process simulation that was created a few weeks ago, it became abundantly clear in a quantitative manner how much of an impact each factor has on the process outcome. Changing one or more factors and re-running the simulation is child's play using FlexSim.

Pros:

Words fail me when I attempt to tell my colleagues at work how astoundingly simple this software is! I have never created a process simulation of any complexity before and I created a moderately complex process simulation using live process data in FlexSim in less than 45 minutes. This software is positively brilliant!

Cons:

Some less capable individuals do snicker a bit when they see the manual movements on screen during a simulation. Perhaps that can be made to look a bit more modern-looking? Still, no complaints from simulation nerds like me!

Autodesk Response

4 years ago

Thank you for your review, Ganapathy! It's great to hear that you've found FlexSim to be so easy to use. Good luck with your future simulation projects!

Michael
Lean Master & Design Specialist in US
Hospital & Health Care, Self Employed
Used the Software for: 6-12 months
Reviewer Source

Alternatives Considered:

FlexSim Healthcare

4.0 5 years ago

Pros:

Ease of use, the simulation quality is exceptional. the data that can be pulled is very valuable to clients.

Cons:

Can be hard to extrapolate the data. Sometimes the analytics can be complicated for the novice.

Autodesk Response

5 years ago

Thank you for your review, Michael! We're glad to hear that you've enjoyed FlexSim's quality, ease of use, and analysis. It's true that analyzing simulation models can be tricky -- but we actually have some exciting improvements coming soon that you'll find useful! Let's connect offline and discuss if you're interested.

Gary
Professor in US
Used the Software for: 1+ year
Reviewer Source

My grad student was working on a hospital project using FlexsimHC.

3.0 7 years ago

Comments: Animation feature of the software was a good help when making presentations to healthcare professionals who don't know much about computer simulation.

Pros:

The animation features and functionality of FlexsimHC were very helpful for the project that we needed to test different scenarios for capacity analysis and scheduling of key resources.

Cons:

My grad student was creating a simulation model for a med/surg unit using FlexsimHC. There were some hidden bugs causing the problems of simulation runs and the tech support was not able to help fix...

Autodesk Response

7 years ago

Thank you for the feedback, Gary! We love hearing about situations where 3D simulation bridged the analytics gap for individuals without a deep technical background. I'm sorry to hear that you and your student ran into some issues. Could we connect offline and discuss?

Patrick
Senior Project Engineer in US
Electrical/Electronic Manufacturing, 501–1,000 Employees
Used the Software for: 1-5 months
Reviewer Source

Alternatives Considered:

Cool Visuals But Not Sure on Implementation

4.0 2 years ago

Comments: My overall experience with FlexSim has been basically of uncertainty with it being a new software that I do not find easy to use and has not been implemented with my company. The training was disappointing as there were technical issues and we “hit the ground sprinting” from my experience of not knowing how to start a new project and then too large of a group to get the specialized assistance needed.

Pros:

What I liked most about this software was what I saw in a presentation that was able to simulate a logistics warehouse and was very helpful and informative for future clients to see actual 3D modeling showing more than be stated just in words.

Cons:

What I liked least about this software was that the training seemed to not be directed at my industry as the first few days were very random and there was not a good introduction on how to use the software from a very basic understanding.

William
President in US
Mechanical or Industrial Engineering, Self Employed
Used the Software for: 2+ years
Reviewer Source

FlexSim - A powerful improvement tool

5.0 5 years ago

Comments: I have used FlexSim to model several systems over the past 18 years: multiple distribution centers; a restaurant kitchen operation; a rail yard; a harvesting operation and several large manufacturing operations in several industries. As a professional I have honed my simulation modeling skills over the years and FlexSim has been part of that growth through their excellent technical support and continuous improvement and expansion of the FlexSim software.

Pros:

In my profession, it is important that a simulation package is flexible enough to apply to many types of systems, powerful enough handle very large and complex operations if necessary, and user-friendly so that projects can be completed efficiently and at the lowest cost possible. FlexSim hits high marks in all of these areas. As a past user of other simulation software packages, I can say that Flexsim has been an outstanding software package to use and has continued to grow in value for me over the past 18 years. In addition, I have found the customer service/technical support from Flexsim to be exceptional.

Cons:

I don't have any real "cons" at this time. I tend to push FlexSim to its limits with the applications that I try to model. At this time, the biggest issue that I am having is working with cranes (limited ability to handle multiple cranes on a single rail, for example). With that said, the technical support group works with me to develop work-arounds for handle current FlexSim limitations at they occur.

Autodesk Response

5 years ago

Thank you for your review, William! We're so glad to hear that FlexSim has hit all the marks for you. It's also great to know that our support and development efforts are so appreciated!

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