FlexSim Alternatives (September 2025)

AnyLogic is the leading simulation software for business, utilized worldwide in many industries, including logistics, manufacturing, mining, healthcare, etc.

Simcad and Digital Twin Studio offer comprehensive support for diverse industries such as healthcare, manufacturing, logistics, warehousing, robotics, and automation. With features including Digital Twin Modeling, Lean Analysis, Planning, and Scheduling.

Subject your designs to real world conditions to raise product quality while reducing prototyping and physical testing costs.

InControl Enterprise Dynamics is a global simulation software company offering Digital Twin software solutions for Material Handling and logistics, Manufacturing, Transportation, Leisure Venues, and Metropolitan Areas.

Ansys engineering simulation and 3D design software delivers product modeling solutions with unmatched scalability and a comprehensive multiphysics foundation.

Simcenter 3D is a comprehensive, fully integrated CAE solution for complex, multidisciplinary product performance engineering including emag and structures.

Simul8 - Change the way your organization makes every day decisions using our optimized simulation software. Book a free demo now.

Simio provides the software for simulation, production planning and scheduling innovations that gives you fast risk analysis and cost reduction.

Simcenter is a flexible, scalable portfolio of the best predictive simulation software and test applications that support every step of your digital journey.

Emulate3D products are productive engineering tools for the design, layout, improvement, and implementation of material handling systems. Emulate3D technology saves time and money in virtual commissioning, in performing accurate operational simulation analyses, and emulation for the creation of robust control systems.

Design & Engineering Simulation solutions from Dassault Systèmes help companies accelerate product development and advance new innovations through virtual prototyping

Multisim is industry standard SPICE simulation and circuit design software for analog, digital, and power electronics in education and research.

PetraSim software is the graphical interface for the TOUGH2 family of simulators. Solve challenging subsurface flow problems with PetraSim

Unique supply chain design, optimization, simulation, and analysis software. anyLogistix supply chain software delivers a better supply chain. Learn more.

Systems modeling and simulation tool. Experiment and optimize from concept to production. Accurately simulate and analyze before making decisions. Based on the Wolfram Language.

Transform your product development with CATIA: From concept to manufacturing, all in one powerful platform.

PLAXIS 3D is geotechnical finite element analysis software for engineers to model, simulate, analyze and deploy staged construction in geotechnical projects.

The ProModel Optimization Suite is a discrete-event simulation technology that helps you to make better decisions faster.

Ansys VRXPERIENCE Driving Simulator powered by SCANeR provides a comprehensive, open and scalable platform for testing advanced driver-assistance systems and autonomous vehicles against safety requirements.

RS3 is a complete 3D geotechnical finite element software package for rock and soil. RS3 is used for excavation design, tunnel design, and more!

PV*SOL is the industry's leading 3D solar software with the most detailed configuration and shade analysis for PV systems.

GEOVIA Surpac provides mining companies with customizable 3D mine planning and geological modelling software for either open pit or underground operations.

Oqton Freeform is the industry’s most comprehensive design software for any complex or organic models. Solve your physical design challenges in the digital world. | Freeform - 3D Design Software for Organic Models

Ansys HFSS 3D electromagnetic simulation software for designing and simulating high-frequency electronic products such as antennas, PCBs, IC packages, etc.

@RISK software is an add-in tool for Microsoft Excel that helps you make better decisions using Monte Carlo simulation

PLAXIS 2D is user-friendly geotechnical finite element analysis software for engineers to model, simulate, analyze and deploy geotechnical projects.

Goes Beyond 3D CAD Design to Encourage Innovation Across the Extended Enterprise.

Simcenter STAR-CCM+ is a computational fluid dynamics (CFD) software used to simulate products operating under real world conditions.

Explore Ansys LS-DYNA, an explicit dynamics solver that simulates the extreme materials deformation response of structures to periods of severe loading.

See how Ansys Chemkin-Pro models gas-phase and surface chemical reactions in combustion systems in cars, trucks, jet engines, boilers, and more.

AIMMS is the leading optimization software vendor for manufacturing planning and supply chain network design.

Fives ProSim propose des logiciels de simulation de procédés et des prestations de service qui permettent aux industries d’améliorer leur efficacité opérationnelle.

Learn how Siemens Tecnomatix digital manufacturing software solutions can help turn your innovative ideas and raw materials into transformative products.

Create masterful landscape projects with the all-in-one landscape software built to transform your design, presentation, irrigation, and documentation workflows.

See how Ansys computational fluid dynamics (CFD) simulation software enables engineers to make better decisions across a range of fluids simulations.

Maximize safety, sustainability and profits by optimizing the entire site in one environment using industry-validated simulation and time-saving workflows with AspenTech.

Multi-Engineering Modeling and Simulation based on Modelica and FMI

3D modeling software to create, edit, and modify CAD or STL files for design, reverse engineering, simulation, manufacturing, 3D printing, and sheet metal.

We offer modeling and simulation software and solutions which bridge machine learning, PBPK/pharmacokinetics, quantitative systems pharmacology/QST

Optimize system performance early in the design stages to boost engineering productivity with Amesim system simulation software.

Explore DELMIA - digital manufacturing and planning software which helps industries to collaborate, model and optimize their operations.

Chaos develops visualization technologies that empower artists & designers to create photorealistic imagery and animation across all creative industries

Chaos develops visualization technologies that empower artists & designers to create photorealistic imagery and animation across all creative industries

Intuitive, customizable and backed by unmatched technical support, CHEMCAD is the leading chemical engineering simulation software that adapts to your specific needs. Start solving simple and complex chemical processes with incredible efficiency today.

Browzwear is the leading 3D apparel design software for the fashion industry, apparel design development, and merchandising solutions.

Gain instant access to market with MachineWorks’ libraries for CNC Simulation/Verification and Polygonica’s libraries for 3D Modeling.

Ansys Fluent is the industry-leading fluid simulation software known for its advanced physics modeling capabilities and unmatched accuracy.

Explore Ansys Twin Builder, a powerful digital twin platform for modeling, simulating and analyzing virtual system prototypes and predictive maintenance.

The Art of Surface Modeling

SimScale is a full-cloud CAE simulation software that helps you perform CFD, FEA, and thermal simulations for CAD models in the cloud.

Image to 3D models software solutions with Synopsys Simpleware. From visualization to analysis and model generation for design and simulation.

The official public website of the U.S. Army Engineer Hydrologic Engineering Center (HEC)

Finite Element Analysis for Mechanical Engineering and Civil Engineering

iClone is a realtime 3D animation software that simplifes character animation, mocap animation, mocap editing, lipsync, and crowd simulation.

Through virtual twin technologies, Dassault Systèmes’ collaborative platform empowers business and people to create sustainable innovations.

Modo is a world-class 3D design software. It empowers designers to handle 3D modeling, animation, texturing & rendering at the speed of thought.

Through virtual twin technologies, Dassault Systèmes’ collaborative platform empowers business and people to create sustainable innovations.

Solve complex structural engineering problems with Ansys Structural FEA analysis software solution for implicit and explicit structural analysis.

Visualize 2D, 3D, and GIS data in a city-scale digital twin and share large-scale projects spanning entire cities down to street level with OpenCities Planner.

CDS Visual helps manufacturers unlock existing CAD assets to support the complete customer journey with interactive 2D and 3D visualizations.

eVSM Value Stream Mapping Software or VSM Software is the fastest way to capture, analyze, and improve mixed model value streams. Value stream maps created in eVSM are visual and will quickly grab your audience's attention. Application areas include lean manufacturing, lean production, lean supply networks, lean processing, lean office, lean services, lean healthcare, and lean Pharma.

Ansys provides high-performance, automated meshing software that produces the most appropriate mesh for FEA, CFD and other multiphysics solutions.

Magics is the most powerful workflow automation and 3D printing data and build preparation software including both CAD and mesh tools.

Improve efficiency, drive sales, and lead the digital transformation with a single platform to securely collaborate, share, and publish 3D assets, digital twins and simulations from any software to any platform.

Whether you work in lighting, scenic, film, event, or exhibit design, Vectorworks Spotlight is the only solution with the flexibility to support your entire process.

Design, analyze & visualize high-performance and sustainable buildings with OpenBuildings, Bentley's all-in-one BIM software.

Dassault Systèmes SOLIDWORKS Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SOLIDWORKS is the leading supplier of 3D CAD product design engineering software.

Access the world's most technologically advanced 3D design solution for the process plant, marine, and power industries.

At Waterloo Hydrogeologic, our goal is to provide powerful, and yet easy-to-use, groundwater software to professionals in the environmental business. We remain an industry leader with over 5,000 registered installations of our software in over 75 different countries around the world.

OpenRoads Designer is a road design software for plant documentation, surveying, stormwater design & analysis, visualization, geotechnical, underground utilities, and much more.

DecisionTools Suite software is an add-in toolkit for Excel that enables better decisions with risk analysis and decision modeling using Monte Carlo Simulation, decision trees, and more

VizTerra offers the most advanced 3D landscape design software on the market today. Build incredible landscape designs with our streamlined interface and easy to use set of tools.

TechViz is a global provider of a leading vr software, enabling to visualize 3D models from +200 3D applications without having to convert any data.

Synchronized, Dynamic Scheduling: Keeping the Unexpected, Handled

3D Cityplanner: gebiedsontwikkelingsprojecten visualiseren, analyseren en simuleren. (Automatisch) gebouwen en gebieden ontwerpen is nog nooit zo eenvoudig geweest.

VRED is 3D visualization software for automotive designers and automotive engineers. Buy a VRED subscription from the official Autodesk store or a reseller.

Real-time production monitoring software that boosts efficiency, improves profitability, and empowers your manufacturing workforce—backed by a team of experts.

Insight building performance analysis software empowers architects and engineers to design more energy-efficient buildings with advanced simulation engines.

Quickly and easily create professional, photo-quality images, animations, and other interactive 3D content to get your products to market faster.

Waterloo Manufacturing Software’s TACTIC manufacturing production scheduling software provides advanced planning & scheduling capabilities that improve delivery, reduce inventory, and cut costs for greater growth and profitability.

Flex is the manufacturing partner of choice for streamlined product lifecycles. From design to end of life, our end-to-end services optimize efficiency.

Site3D is a fully featured software product for the engineering design of road systems, roundabouts, residential developments and earthworks.

Immersive digital environment for complex industrial products: interactive 3D for browser or virtual reality showroom for a trade fair. From € 789/month.

Leverage digital design delivery, portfolio intelligence, data governance, and enhanced engineering work-in-progress capabilities to improve project performance and productivity.

InContext empowers retailers and manufacturers to visualize, test, gain insights, and execute their ideas with end-to-end virtual solutions.

The leading Open Decision Intelligence Platform that unifies Business Rules, Data, Machine Learning & Orchestration.

formZ is a popular, powerful 3d modeling software used to explore, design and deliver extraordinary projects.

Buy an Autodesk MotionBuilder subscription from the official Autodesk store or a reseller.

Autodesk Maya is 3D visual effects software for character creation, rigging, animation, and simulation. Buy a subscription from the official Autodesk store or a reseller.

Next-generation catering software with online ordering. Complete solution for events, restaurants, and drop-off.

Around the world, dSPACE helps companies make their visions and ideas come to life faster and more reliably. In this we take pride. We are your partner in simulation and validation.

Improve design efficiency with Transoft Solutions' Vehicle Swept Path Analysis software, ideal for optimizing vehicle tracking and analysis. Try it now!

Giraffe combines human-centered architectural design with dynamic urban, financial and environmental analytics. Bringing 3D models and essential data together with the ability to facilitate real time cross-collaboration with stakeholders.

Revolutionize supply chain management with Kinaxis. Get end-to-end transparency to make fast, collaborative decisions with the power of concurrency.

Unlock the power of optimized production scheduling and seamless supply chain management with our cutting-edge APS and SCP software solutions.

Simulate your entire CNC production with Vericut - the CNC simulation software that checks NC programs for collisions and errors before you start machining.

Optimize design to ensure compliance, understand behavior, and accurately predict the performance of all types of offshore structures.

The 3D Rendering Software and animation that takes your visual to the next level. Discover why KeyShot is the #1 3D rendering software for your animation, architecture, game design, and visual effects.

Streamline your construction projects with our advanced structural BIM software. Tekla Structures software makes workflows permanently more cost-efficient.