--- title: Altair SimSolid Reviews meta_title: 'Altair SimSolid Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 241 reviews by the users' company size, role or industry to find out how Altair SimSolid works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 241 scale: '5' date_modified: '2026-08-13' parent_category: name: CAD & PLM url: https://www.g2.com/categories/cad-plm --- # Altair SimSolid Reviews **Vendor:** Altair **Category:** [Simulation & CAE Software](https://www.g2.com/categories/simulation-cae) **Average Rating:** 4.3/5.0 **Total Reviews:** 241 ## About Altair SimSolid By performing structural analyses on fully-featured CAD assemblies within minutes, SimSolid is the game-changing simulation technology for designers, engineers, and analysts. It eliminates geometry preparation and meshing: the two most time-consuming, expertise-extensive, and error-prone tasks performed in a conventional structural simulation. Multiple design scenarios can be simulated quickly under real-life conditions. Early CAD models, in any common format, can be used. SimSolid tolerance of imprecise geometry means that, unlike CAD-embedded simulation tools, there is no need to simplify complex geometries before analyzing designs. SimSolid supports all typical connections (bolt/nut, bonded, welds, rivets, sliding) and analysis of linear static, modal, thermal properties, along with more complex coupled, nonlinear, transient dynamic effects. ## Altair SimSolid Pros & Cons **What users like:** - Users commend the **user-friendly interface** of Altair SimSolid, enhancing navigation and simplifying design evaluations. (26 reviews) - Users value the **meshless simulation capability** of Altair SimSolid, enabling quick and accurate first-cut modeling without hassle. (21 reviews) - Users commend the **high accuracy** of Altair SimSolid, ensuring reliable structural results in a user-friendly interface. (12 reviews) - Users appreciate the **time-saving capabilities** of Altair SimSolid, allowing quick simulations to focus more on design. (12 reviews) - Users praise the **speedy meshing techniques** of Altair SimSolid, enabling rapid analysis of complex assemblies without hassle. (11 reviews) - Users commend Altair SimSolid for its **efficient analysis speed** , enabling quick evaluations and seamless integration into workflows. (10 reviews) - Users value the **setup ease** of Altair SimSolid, allowing quick simulations and effortless model integration. (10 reviews) - Features (9 reviews) - User Interface (9 reviews) - Multiphysics Simulation (7 reviews) **What users dislike:** - Users find the **licensing costs very high** , which can be a barrier for accessing Altair SimSolid's capabilities. (5 reviews) - Users find the **learning curve steep** , requiring a thorough understanding before becoming proficient with Altair SimSolid. (5 reviews) - Users find Altair SimSolid **not user-friendly** , struggling with unclear guidelines and challenging license management for collaboration. (5 reviews) - Users find the **complex interface** of Altair SimSolid challenging, especially with meshing tools and navigation difficulties. (4 reviews) - Users face challenges with **complex modeling** , as larger models often lead to functionality issues and uncertainty in results. (4 reviews) - High System Requirements (4 reviews) - Users face **meshing issues** with Altair SimSolid, impacting accuracy for small shapes and local studies. (4 reviews) - Users face **missing features** , such as CAD tools and support for composite materials, limiting overall functionality. (4 reviews) - CAD Limitations (3 reviews) - Complex Geometry (3 reviews) ## Altair SimSolid Reviews ### 1. Fast CAD-Based Structural Simulations with Minimal Preprocessing **Rating:** 5.0/5.0 stars **Reviewed by:** Harsh J. | Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The ability to run structural simulations directly on CAD geometry with minimal preprocessing is the main advantage. It makes it much quicker to evaluate design concepts and compare iterations without spending a lot of time on traditional mesh preparation. **What do you dislike about Altair SimSolid?** IIt can take some time to understand when the approach is appropriate compared with conventional FEA. For highly specialized or very detailed analyses, engineers may still need traditional solver-based methods with more explicit control over the model. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid helps engineers perform early-stage structural analysis quickly, without the lengthy meshing process associated with conventional FEA. It is useful for evaluating stresses, displacements, and design changes during product development and can reduce the time needed for simulation iterations. ### 2. Altair SimSolid Speeds Up Structural Simulation with Meshless, Simplified Prep **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in E-Learning | Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** What I like best about Altair SimSolid is that it makes structural simulation more accessible by reducing the need for traditional meshing and simplifying model preparation. It allows engineers to evaluate complex designs quickly and iterate on different concepts without spending as much time on conventional finite element preprocessing. This helps speed up design analysis and supports faster engineering decisions. **What do you dislike about Altair SimSolid?** Altair SimSolid can take some time to understand, particularly when interpreting results and deciding how to set up more complex analyses. For certain highly detailed or specialized simulation requirements, users may still need more traditional FEA tools and workflows. More guidance around advanced analysis scenarios would make the product easier to use for new users. **What problems is Altair SimSolid solving and how is that benefiting you?** Altair SimSolid helps solve the challenge of performing structural analysis quickly without the traditional meshing and preprocessing required by conventional FEA tools. It allows engineers to evaluate designs earlier in the development process, compare design alternatives, and identify potential issues with less preparation time. This benefits me by shortening simulation cycles, reducing repetitive preprocessing work, and enabling faster design iterations and engineering decisions. ### 3. Fast, Mesh-Free Structural Analysis for Rapid CAD Design Iterations **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Networking | Mid-Market (51-1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The biggest advantage is that it can perform structural analysis without the traditional meshing workflow required by conventional FEA tools. This makes it much faster to set up simulations on complex CAD models and is particularly useful for quickly evaluating different design iterations. **What do you dislike about Altair SimSolid?** Some advanced analysis scenarios may require more specialized FEA tools, so it is not always a replacement for traditional solvers. Understanding the assumptions and limitations of the underlying approach is also important when working on highly detailed engineering problems. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid allows engineers to perform structural simulations directly on CAD models with minimal model preparation. It helps reduce simulation setup time, enables faster design iterations, and makes early-stage structural analysis more accessible to engineers. ### 4. Fast Full-Assembly Structural Analysis Without Meshing Hassles **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The ability to analyze full assemblies without spending a lot of time simplifying geometry or generating a conventional mesh is the biggest benefit. It makes structural analysis much more accessible during early design stages and allows engineers to test more iterations in less time. **What do you dislike about Altair SimSolid?** The simplified workflow means there is less direct control over some of the traditional FEA modeling details. For highly specialized analyses, engineers may still need conventional FEA tools with more control over mesh and solver settings. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid helps engineers quickly assess structural behavior directly from CAD models. It can be used to evaluate stresses, deformation, and design changes early in development, reducing simulation preparation time and accelerating design iterations. ### 5. Quick Setup Speeds CAD-to-Structural Results for Rapid Design Iterations **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Networking | Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** The quick setup is the biggest advantage. Engineers can work with detailed CAD assemblies and get structural results without spending the usual time on geometry simplification and traditional mesh generation, which is useful for rapid design iterations. **What do you dislike about Altair SimSolid?** It does not provide the same level of explicit mesh control as conventional FEA tools. For highly specialized analyses or cases where detailed control over local discretization is important, a traditional solver may still be preferable. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid enables fast structural analysis directly on CAD models, helping engineers evaluate stresses, deformation, and design changes early in the development cycle. It reduces simulation-preparation time and makes it practical to test more design alternatives before physical prototyping. ### 6. Fast CAD-Direct Simulation Setup That Speeds Early Design Decisions **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Networking | Mid-Market (51-1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The quick simulation setup is the biggest advantage. Being able to work directly with CAD geometry without going through a conventional meshing workflow makes it much easier to evaluate design changes and compare concepts early in the development process. **What do you dislike about Altair SimSolid?** It can take some time to understand when SimSolid is the right choice versus a traditional FEA approach. Engineers working on highly specialized analyses may also want the finer model and mesh control available in conventional solvers. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid allows engineers to perform structural analysis with minimal preprocessing. It helps evaluate stresses, displacements, and other structural behavior quickly, enabling more design iterations and reducing the time spent preparing models for simulation. ### 7. Fast Simulations, Intuitive GUI, Needs Lower Token Usage **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User | Mid-Market (51-1000 emp.) **Reviewed Date:** August 04, 2026 **What do you like best about Altair SimSolid?** I use Altair SimSolid mainly for SES simulations post static and dynamic. I find that it makes simulations run much faster, especially useful when we're on a time crunch. It has a very intuitive GUI and helps to solve problems without requiring me to mesh the entire model. I also appreciate how it organizes all the parts easily. The identification of the board diameters is incredibly helpful, as it's usually a big problem. Overall, it helps me get my work done really fast, and the initial setup was very easy with minimal manual integration. **What do you dislike about Altair SimSolid?** I believe the token count for our system can be reduced. It consumes 50 right now, so it would be better if it consumed less. **What problems is Altair SimSolid solving and how is that benefiting you?** Altair SimSolid speeds up simulations, crucial when I'm under time pressure. It allows solving problems quickly without meshing the whole model and helps in organizing parts while identifying board diameters. ### 8. Fast CAD-to-Structural Results with Minimal Preprocessing **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The speed of getting from a CAD model to useful structural results is the biggest advantage. The minimal preprocessing makes it convenient for evaluating design concepts and running multiple iterations without spending significant time on traditional mesh generation. **What do you dislike about Altair SimSolid?** It requires some understanding of where its meshless approach fits compared with conventional FEA. For highly specialized studies where detailed control over the mesh or numerical setup is important, a traditional solver may still be more appropriate. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid enables engineers to perform structural analysis directly on CAD assemblies with minimal model preparation. It helps quickly evaluate stresses and deformation, compare design alternatives, and shorten simulation cycles during product development. ### 9. Fast CAD-to-Simulation Turnaround That Makes Early Design Exploration Easy **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Networking | Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** The fast turnaround from CAD model to simulation results is the biggest advantage. It removes much of the traditional preprocessing effort, making it practical to evaluate several design concepts early without spending excessive time on mesh preparation. **What do you dislike about Altair SimSolid?** The approach offers less hands-on control than traditional finite element workflows, which can matter for highly specialized studies. Users also need to understand the method's assumptions and limitations when applying it to more demanding engineering problems. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid helps engineers perform structural analysis directly on complex CAD models with minimal preparation. It allows teams to evaluate stresses and deformation quickly, compare design alternatives, and accelerate design iterations before physical testing. ### 10. Very Fast, Great Setup for Early-Stage Design **Rating:** 5.0/5.0 stars **Reviewed by:** M D J. | Sr Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** It’s very fast, and the solation setup is good for early-stage design. It can analyze assemblies without needing the traditional machine workflow. **What do you dislike about Altair SimSolid?** Not a complete replacement for traditional FEA. There’s less control over the numerical model, and the more advanced customer analyses can be limiting in terms of results. Still, it’s neat for engineering judgement. **What problems is Altair SimSolid solving and how is that benefiting you?** Useful for structural analysis, especially linear and non-linear structural problems, good complimentary tool ### 11. Fast Structural Analysis on Detailed CAD Models—No Meshing Needed **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** I like how SimSolid allows structural analysis directly on detailed CAD models without the need for traditional geometry simplification and meshing. It makes simulation much faster and helps evaluate different design options quickly. **What do you dislike about Altair SimSolid?** The software can take some time to get familiar with, especially when setting up more advanced analyses. Some complex simulation requirements may also need additional engineering tools. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid reduces the time and effort required for preparing and analyzing complex structural models. It allows me to evaluate designs quickly, identify potential issues earlier, and compare multiple design alternatives without spending significant time on traditional meshing and model preparation. ### 12. Ultra-Fast Simulation on Large CAD Models—Perfect for Early-Stage Design **Rating:** 4.5/5.0 stars **Reviewed by:** AJAY S. | CAE Engineer, Chemicals, Mid-Market (51-1000 emp.) **Reviewed Date:** February 12, 2026 **What do you like best about Altair SimSolid?** No meshing required, enabling ultra‑fast structural simulation even for complex assemblies. Handles large, detailed CAD models directly—no geometry cleanup needed. Ideal for early‑stage design, letting engineers test many iterations quickly. **What do you dislike about Altair SimSolid?** Limited feature control & missing essential CAD editing tools, making advanced workflows harder. Confusing or unclear user interface, with UX issues that hinder ease of use. Accuracy can vary depending on the problem, and convergence/error verification is difficult because studies must be re‑run from the start. **What problems is Altair SimSolid solving and how is that benefiting you?** It eliminates meshing and geometry cleanup, allowing engineers to analyze complex, unsimplified CAD directly. It also cuts pre‑processing time by streamlining setup—contacts, welds, and BCs—and by reducing repetitive tasks. The result is a major productivity boost: less time spent on meshing and prep, and more time focused on engineering decisions. **Official Response from Sarthak Kumar:** > Hello Ajay, thank you for sharing your experience with Simcenter SimSolid. We're pleased to hear that it's enabling ultra-fast structural simulation and allowing engineers to test many design iterations quickly. We understand your concerns about the user interface and accuracy, and we're committed to enhancing the usability and reliability of our software. ### 13. Fast CAD-Based Structural Studies Without Traditional Meshing **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The speed of setting up a structural study is the biggest advantage. SimSolid allows engineers to work directly with CAD assemblies and start evaluating designs without spending significant time on traditional mesh preparation. **What do you dislike about Altair SimSolid?** Engineers who are used to conventional FEA may initially find the approach unfamiliar. Some advanced analysis scenarios also require a good understanding of how the solver represents the model and interprets the results. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps engineers evaluate structural behavior earlier in the product development cycle. Users can investigate stresses, displacement, deformation, and other responses without going through a conventional meshing workflow. ### 14. Efficient Structural Simulation, Minor Refinement Issues **Rating:** 4.0/5.0 stars **Reviewed by:** Harikrishna S. | Small-Business (50 or fewer emp.) **Reviewed Date:** August 04, 2026 **What do you like best about Altair SimSolid?** I like Altair SimSolid's 'Measles' feature because it helps solve simulations in less time while achieving approximately the same results compared to traditional processes. Also, the initial setup was great, which was a big plus for me. **What do you dislike about Altair SimSolid?** I find local refinement to be a bit of an issue. In certain areas, like when there's a 3mm hole, and I want to refine the mesh near it, it's not possible. **What problems is Altair SimSolid solving and how is that benefiting you?** I use Altair SimSolid for structural and modal analysis. I find the 'Measles' feature speeds up simulation, delivering nearly the same results as traditional methods but in less time. ### 15. SimSolid Brings Structural Analysis Seamlessly into the CAD Workflow **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Networking | Enterprise (> 1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** SimSolid makes structural analysis fit naturally into the CAD design process. I like that engineers can investigate assembly behavior without spending a large portion of the workflow creating and refining a conventional mesh. **What do you dislike about Altair SimSolid?** Users coming from traditional FEA may initially want more direct control over familiar modeling parameters. It takes some time to understand the different workflow and how best to use it for specific analysis objectives. **What problems is Altair SimSolid solving and how is that benefiting you?** It provides fast structural feedback on components and assemblies during product development. Engineers can assess load response and identify potential design weaknesses without extensive model preparation. ### 16. Fast CAD-to-Structural Studies with Minimal Meshing **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Enterprise (> 1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** I like how quickly a CAD model can be taken into a structural study. The reduced dependence on conventional meshing makes it practical to evaluate designs while they are still being developed. **What do you dislike about Altair SimSolid?** The workflow is different from traditional FEA, so experienced analysts may need some adjustment when moving to SimSolid. Understanding the best way to define connections and interpret results takes some familiarity. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps engineers perform structural analysis without the lengthy preprocessing associated with traditional finite element workflows. This is useful for checking designs and comparing alternatives earlier in the development process. ### 17. SimSolid Makes Structural Simulation Accessible Right from CAD **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Services | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** SimSolid makes structural simulation much more accessible during the design process. The ability to work with CAD geometry directly allows engineers to get useful feedback without spending excessive time preparing a conventional FE model. **What do you dislike about Altair SimSolid?** Some users may initially find the solver methodology unfamiliar compared with traditional FEA. More detailed explanations of the underlying approach and result interpretation would make the transition easier. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps engineers quickly assess structural performance of parts and assemblies. This includes investigating deformation, stress behavior, and load response while avoiding much of the conventional mesh-generation process. ### 18. Effortless CAD-to-Structural Analysis That Fits Everyday Design Work **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Enterprise (> 1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The simplicity of moving from a CAD assembly to structural analysis is what stands out most. It removes much of the preprocessing overhead and makes simulation practical during everyday design work. **What do you dislike about Altair SimSolid?** The approach is quite different from conventional FEA, so users who expect traditional meshing controls may need some adjustment. More visibility into advanced analysis assumptions would be useful. **What problems is Altair SimSolid solving and how is that benefiting you?** It enables engineers to quickly evaluate structural behavior of parts and assemblies and identify potential design issues before physical testing. This is particularly useful when designs are changing frequently. ### 19. Rapid CAD-to-Structural Studies That Free Up Time for Design Exploration **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Consulting | Mid-Market (51-1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The biggest benefit is how quickly it turns a CAD assembly into a useful structural study. The reduced preprocessing effort allows engineers to spend more time evaluating design alternatives. **What do you dislike about Altair SimSolid?** The simplified workflow can feel unfamiliar to analysts who are used to controlling every aspect of a traditional finite element model. More transparency around advanced solver settings would be helpful. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps engineers perform structural checks on complex components and assemblies without the typical mesh-generation workload. This is useful for early validation, design comparison, and rapid engineering iterations. ### 20. Meshless, Volume-Based Simulation That Streamlines FEA **Rating:** 5.0/5.0 stars **Reviewed by:** Kumar D. | Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features. **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 21. Meshless, Volume-Based Simulation That Eliminates Traditional Meshing Hassles **Rating:** 5.0/5.0 stars **Reviewed by:** Abhishek G. | Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features. **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 22. Meshless, Volume-Based Simulation That Eliminates Traditional Meshing Hassles **Rating:** 5.0/5.0 stars **Reviewed by:** Priyanka S. | Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features. **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 23. Meshless, Volume-Based Simulation That Streamlines FEA **Rating:** 5.0/5.0 stars **Reviewed by:** Kunar Devesh . | Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features. **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 24. Meshless, Volume-Based Simulation That Streamlines FEA **Rating:** 5.0/5.0 stars **Reviewed by:** Kumar Ratnesh . | Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features. **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 25. Meshless, Volume-Based Simulation That Saves Time **Rating:** 5.0/5.0 stars **Reviewed by:** KUMAR R. | Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features. **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 26. Meshless, Volume-Based Simulation That Saves Time **Rating:** 5.0/5.0 stars **Reviewed by:** Praveen Kumar D. | Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 27. Meshless, Volume-Based FEA That Streamlines Simulation **Rating:** 5.0/5.0 stars **Reviewed by:** Kumar R. | Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. **What do you dislike about Altair SimSolid?** New users face a challenging onboarding process due to the massive breadth of features **What problems is Altair SimSolid solving and how is that benefiting you?** Uses a meshless, volume-based numerical approach that eliminates the time-consuming and error-prone meshing phase of traditional FEA. ### 28. Instant Simulation Results with Altair SimSolid **Rating:** 5.0/5.0 stars **Reviewed by:** Shiv kumar S. | Enterprise (> 1000 emp.) **Reviewed Date:** August 04, 2026 **What do you like best about Altair SimSolid?** I use Altair SimSolid for simulation during design iterations and it's incredibly helpful because it gives results almost in no time. I really appreciate the surface meshing feature as it significantly reduces meshing time compared to FEM. The initial setup was very smooth, and I also like how well it integrates as an add-on with NX. **What do you dislike about Altair SimSolid?** Everything is good **What problems is Altair SimSolid solving and how is that benefiting you?** I use Altair SimSolid for quick simulation during design iterations, optimizing parts with minimum mass. The surface meshing reduces meshing time significantly, making the process efficient with just-in-time results. ### 29. Best-in-Class Analysis Speed That Delivers for sure **Rating:** 5.0/5.0 stars **Reviewed by:** william c. | CAE Technical Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** August 04, 2026 **What do you like best about Altair SimSolid?** The speed of analysis is the best part asset **What do you dislike about Altair SimSolid?** Learning a new inteface is difficult to begin with. Also the uncertainty of transferring from traditional analysis **What problems is Altair SimSolid solving and how is that benefiting you?** Sim solid is allowing us to empower designers to do analysis before we do more refined furthe analysis ### 30. Meshless FEA Speeds Up Aerospace Simulations **Rating:** 5.0/5.0 stars **Reviewed by:** Jason V. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 05, 2026 **What do you like best about Altair SimSolid?** I find Altair SimSolid invaluable for quasi-static elastic simulations of parts and assemblies in aerospace. It hugely expedites the sim-iteration pipeline, enabling quick optimization of parts. What I like most is the meshless FEA, which eliminates the most time-consuming and error-prone aspect of traditional FEA—meshing. Instead of spending lots of time determining mesh sizes and refining mesh where stress concentrations exist, SimSolid allows you to skip that step entirely. Additionally, the initial setup of Altair SimSolid was very easy, and they offer a better enterprise solution along with an appealing startup package. **What do you dislike about Altair SimSolid?** The undo button is missing, which can be frustrating when I make mistakes and need to redo work. Also, the built-in tools for post-processing are limited, so I often have to use Excel for more advanced data analysis. Finally, it would be great if SimSolid decks or results could be exported out to Inspire or HyperMesh. **What problems is Altair SimSolid solving and how is that benefiting you?** Altair SimSolid hugely expedites the sim-iteration pipeline, optimizing parts quickly. Meshless FEA eliminates the time-consuming and error-prone meshing process, allowing me to skip determining mesh sizes and stress refinements. **Official Response from Sarthak Kumar:** > Hello Jason, We're glad to hear that Simcenter SimSolid has been invaluable for your aerospace simulations, and that you find the meshless FEA to be a significant advantage. We appreciate your feedback on the undo button and post-processing tools, and we'll definitely take that into consideration for future improvements. Thank you for sharing your experience with us! ### 31. Time-saving simulation approach with Altair SimSolid **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Airlines/Aviation | Small-Business (50 or fewer emp.) **Reviewed Date:** March 05, 2026 **What do you like best about Altair SimSolid?** So, what I like most is the integration of Altair SimSolid, because it allows me to use it under a user interface that I already know. It is also relatively easy to teach other designers, as they only need to know one interface. I also like that it is not necessary to mesh. That is actually the main reason. The results, as far as I have seen, are usable. In most cases, we have had good experiences for a quick and rough assessment. It is also important to me that one can quickly and intuitively get into the interface. This has been well achieved with Altair SimSolid. Additionally, I like that I can switch between the OptiStruct interface and the solver to quickly check if it works the same way with a mesh-based solver as it does with Altair SimSolid. **What do you dislike about Altair SimSolid?** The biggest problem is identifying the differences between a network-based solver and a non-network-based solver. Especially in special cases, it can happen that Altair SimSolid provides results that do not meet expectations. It would be important to explain these differences and bring Altair SimSolid closer to the correct solution, even if this is a lengthy process. I have not seen concrete examples in my daily life, but there have been academic papers on the subject that were sent to me. **What problems is Altair SimSolid solving and how is that benefiting you?** Altair SimSolid solves the problem of not having to mesh large or complex assemblies, which saves us time. The integration into familiar user interfaces makes it easier to use, and we quickly obtain useful results for an initial assessment. **Official Response from Sarthak Kumar:** > Hello, We appreciate your feedback on the differences between network-based and non-network-based solvers. We are continuously working to address these differences and provide clearer explanations to ensure that Simcenter SimSolid meets your expectations. Thank you for bringing this to our attention. ### 32. Fast Simulations That Save Time **Rating:** 4.5/5.0 stars **Reviewed by:** mahadevanna u. | simulation engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 05, 2026 **What do you like best about Altair SimSolid?** time it takes for simulations compared to other solver **What do you dislike about Altair SimSolid?** some times accuracy comes very less, may be we need more use cases for refining the boundary conditionss **What problems is Altair SimSolid solving and how is that benefiting you?** deflection in automobile parts , stresses in different parts. ### 33. Theo fastest way to obtain satisfying FEA results **Rating:** 5.0/5.0 stars **Reviewed by:** Mariusz K. | Senior Engineer, Railroad Manufacture, Mid-Market (51-1000 emp.) **Reviewed Date:** November 21, 2022 **What do you like best about Altair SimSolid?** clear GUI, simple and understandable workflow, space for improvements in the future **What do you dislike about Altair SimSolid?** The pricing and the splitting of the licensing were done some time ago. Also, not all “features” are described in the “help,” as they are limitations of the applied technology. It is not possible to edit geometry, not even to move parts. Post-processing cannot be automated. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps me make quick decisions at the very early stage of a project, when it’s crucial to head in the right direction from the start. **Official Response from Sarthak Kumar:** > Hello Mariusz, We're glad to hear that Simcenter SimSolid is helping you make quick decisions at the early stage of your projects. We will take note of your feedback regarding pricing and licensing for future improvements. ### 34. Fast, Meshless Structural Analysis That Speeds Up Complex CAD Assembly Evaluation **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The biggest advantage of SimSolid is that it can perform structural analysis without requiring traditional finite element meshing. This makes it much faster to set up and evaluate design concepts, especially when working with complex CAD assemblies. **What do you dislike about Altair SimSolid?** The results and available analysis controls can feel different compared with traditional FEA tools. Users accustomed to conventional mesh-based workflows may need some time to understand the SimSolid approach and its assumptions. **What problems is Altair SimSolid solving and how is that benefiting you?** SimSolid helps engineers perform structural analysis directly on CAD assemblies without spending significant time creating and refining conventional meshes. It is useful for evaluating stresses, displacements, and other structural responses during early design stages. ### 35. Meshless Delivers Fast Analysis and an Easy-to-Use Experience **Rating:** 5.0/5.0 stars **Reviewed by:** vasu d. | Team leader, Small-Business (50 or fewer emp.) **Reviewed Date:** August 05, 2026 **What do you like best about Altair SimSolid?** Meshless makes analysis very short time. Easy to use **What do you dislike about Altair SimSolid?** Need to add sardines feature & connections features for structural simulation **What problems is Altair SimSolid solving and how is that benefiting you?** Seiten analysis time for our standard analysis cases ### 36. Faster Simulations That Save Time **Rating:** 4.5/5.0 stars **Reviewed by:** madan s. | Ai engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 11, 2026 **What do you like best about Altair SimSolid?** Lesser simulation time than conventional process **What do you dislike about Altair SimSolid?** Very sensitive to constraints, sometimes it takes very long time to give answer **What problems is Altair SimSolid solving and how is that benefiting you?** To solve simple deflection problems ### 37. Fast, Accurate Results That Beat Traditional Methods **Rating:** 4.0/5.0 stars **Reviewed by:** poorna Chandra vardhan m. | Project engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 05, 2026 **What do you like best about Altair SimSolid?** fast & accurate results avoiding the traditional methods **What do you dislike about Altair SimSolid?** I need to workout on large assemblies like engine & it's accessories **What problems is Altair SimSolid solving and how is that benefiting you?** solving the sub assembly level analysis ### 38. Engineer-Friendly UI That’s Quick to Learn **Rating:** 5.0/5.0 stars **Reviewed by:** Subal S. | Deputy manager, Enterprise (> 1000 emp.) **Reviewed Date:** August 04, 2026 **What do you like best about Altair SimSolid?** User interface is engineer friendly and quick to adapt **What do you dislike about Altair SimSolid?** Would like to get an undo option during operation **What problems is Altair SimSolid solving and how is that benefiting you?** Helps in virtual simulation and easy meshing techniques ### 39. Meshless maverick **Rating:** 5.0/5.0 stars **Reviewed by:** Dinesh R. | NVH simulation engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** August 04, 2026 **What do you like best about Altair SimSolid?** Meshing software is pretty good to simulate the model **What do you dislike about Altair SimSolid?** Lesser accuracy compared to other software **What problems is Altair SimSolid solving and how is that benefiting you?** BSR advanced simulation is solving the problem with lesser time ### 40. Quick, Straightforward Early Design Evaluation from CAD Geometry **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Architecture & Planning | Enterprise (> 1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** The ability to analyze detailed assemblies directly from CAD geometry makes early design evaluation remarkably quick and straightforward for engineers. **What do you dislike about Altair SimSolid?** Results can require careful interpretation, and users accustomed to conventional finite element workflows may need time adapting to its approach. **What problems is Altair SimSolid solving and how is that benefiting you?** It shortens simulation preparation considerably, enabling faster design iterations, quicker feedback, and earlier identification of potential structural concerns. ### 41. Facilitate Quick and Accurate Analysis **Rating:** 4.0/5.0 stars **Reviewed by:** Alvaro P. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 05, 2026 **What do you like best about Altair SimSolid?** I like the ease of use of Altair SimSolid and how easy it is to replicate analyses on other structures. The speed with which it facilitates the flow between outlining and calculation when working with 3D elements is very useful. It is a very easy program to use from the start. **What do you dislike about Altair SimSolid?** The ability to open Altair SimSolid files in read-only mode is missed, as sometimes you just need to consult a project to obtain images for documentation or to attach in an email, without the need to perform additional calculations. **What problems is Altair SimSolid solving and how is that benefiting you?** Altair SimSolid helps me solve safety problems in structures and understand the stress state for precise repairs. It facilitates the flow from design to calculation, saving time by avoiding processing stages, and it is easy to use and replicate analyses on other structures. **Official Response from Sarthak Kumar:** > Hello Alvaro, We're glad to hear that you find Simcenter SimSolid easy to use and that it facilitates the flow between outlining and calculation for 3D elements. We appreciate your feedback and will take your suggestion about opening files in read-only mode into consideration for future updates. ### 42. Fast, Mesh-Free Structural Analysis for Complex Assemblies—With Room to Grow **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Manufacturing | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** Altair SimSolid provides rapid structural analysis without conventional meshing, making it convenient for evaluating complex assemblies and design concepts. **What do you dislike about Altair SimSolid?** Some specialized studies may require more traditional finite element software, particularly when detailed control over analysis settings is necessary. **What problems is Altair SimSolid solving and how is that benefiting you?** Faster structural validation, reduced preprocessing effort, quicker design comparisons, and earlier identification of potential weaknesses in complex assemblies. ### 43. Fast Meshless Structural Analysis for Complex Assemblies—Great for Quick Design Comparisons **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Apparel & Fashion | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** SimSolid enables rapid structural analysis without conventional meshing, allowing engineers to assess complex assemblies and compare design alternatives quickly. **What do you dislike about Altair SimSolid?** Certain specialized analyses may require other simulation solutions, especially when detailed control over traditional finite element methods is necessary **What problems is Altair SimSolid solving and how is that benefiting you?** It shortens structural analysis preparation, helping teams evaluate concepts faster, identify potential weaknesses, and make design decisions earlier. ### 44. Fast, Mesh-Free Structural Analysis for Rapid Assembly Evaluation **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Arts and Crafts | Mid-Market (51-1000 emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** Its fast structural analysis approach eliminates traditional meshing, allowing engineers to evaluate complex assemblies quickly without extensive preprocessing effort. **What do you dislike about Altair SimSolid?** Some specialized analysis requirements may need other simulation tools, and understanding certain advanced settings takes additional experience and experimentation. **What problems is Altair SimSolid solving and how is that benefiting you?** It accelerates structural validation by avoiding conventional meshing, helping engineers test design alternatives faster and make decisions earlier. ### 45. Fast Structural Studies from CAD Assemblies—Makes Design Iteration Practical **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Automotive | Enterprise (> 1000 emp.) **Reviewed Date:** August 13, 2026 **What do you like best about Altair SimSolid?** I like how quickly structural studies can be created directly from CAD assemblies. It makes simulation much more practical during design iteration. **What do you dislike about Altair SimSolid?** Users accustomed to conventional FEA may need time to understand its different simulation approach. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps engineers obtain structural feedback earlier without extensive mesh preparation, speeding up design evaluation and reducing prototype dependency. ### 46. Altair SimSolid: Fast Structural Analysis Without Meshing **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Alternative Dispute Resolution | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2026 **What do you like best about Altair SimSolid?** Altair SimSolid enables fast structural analysis without traditional meshing, helping engineers evaluate designs quickly and make earlier design decisions. **What do you dislike about Altair SimSolid?** Some advanced analysis scenarios may require conventional simulation tools, limiting its suitability for highly specialized engineering studies. **What problems is Altair SimSolid solving and how is that benefiting you?** It speeds up structural evaluation of complex assemblies, reducing simulation preparation effort and helping teams identify design issues sooner. ### 47. Incredibly Fast, Easy-to-Learn Solver with Broad CAD & Neutral File Import **Rating:** 5.0/5.0 stars **Reviewed by:** Remy B. | System Simulation Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** February 01, 2026 **What do you like best about Altair SimSolid?** I like how easy it is to use, the short learning curve, and the fact that it can be used handheld. It’s also quick and straightforward to switch to nonlinear functions when needed. On top of that, I appreciate that it can import a wide range of neutral file formats as well as native CAD file formats, which makes it possible to set up and run a simulation in seconds or minutes. **What do you dislike about Altair SimSolid?** I have nothing negative to say, it's an incredibly fast solver, five times faster than traditional finite element software. Furthermore, it's easy to learn and has numerous features, with others still under development. **What problems is Altair SimSolid solving and how is that benefiting you?** I’m very impressed with SimSolid. I’ve used it extensively, and I also recommend it to my clients for preliminary verification. I’ve mainly relied on it for displacement and stress analysis on complete assemblies, and it has fit that workflow well. **Official Response from Sarthak Kumar:** > Hello Remy, it's great to hear that Simcenter SimSolid has met your expectations with its fast solver and broad file import capabilities. We appreciate your recommendation and are glad to hear that it has been a valuable tool for your simulation and verification needs. ### 48. Significant Simulation Time Reduction **Rating:** 5.0/5.0 stars **Reviewed by:** Veda harshitha M. | engineer, Enterprise (> 1000 emp.) **Reviewed Date:** August 05, 2026 **What do you like best about Altair SimSolid?** with this we can simulation time reduction **What do you dislike about Altair SimSolid?** accuracy comes less compared to other solver **What problems is Altair SimSolid solving and how is that benefiting you?** deflection ### 49. Intuitive Modeling and a Straightforward GUI for Fluid Simulations **Rating:** 5.0/5.0 stars **Reviewed by:** Claire S. | Project Leader, Mid-Market (51-1000 emp.) **Reviewed Date:** February 02, 2026 **What do you like best about Altair SimSolid?** The modeling function they offer is quite intuitive, and the software includes solid built-in interaction methods. It also provides a large number of parameters for analyzing results, along with a wide range of functions overall. For our project, it enables us to run fluid simulations, and the graphical user interface is straightforward and easy to use. **What do you dislike about Altair SimSolid?** It’s necessary to expand the workflows, and having more resources available at times would be helpful. Occasionally, I run into issues with report generation, and there can be delays in processing time. **What problems is Altair SimSolid solving and how is that benefiting you?** This product helps me detect errors across different products and includes robust post-processing tools. It can simulate complex geometries and offers top-tier meshing capabilities. The enhanced visualization during simulation makes it easier to interpret results and refine our work, which ultimately helps me improve the performance of our services. **Official Response from Sarthak Kumar:** > Hello Claire, thank you for sharing your positive experience with Simcenter SimSolid's intuitive modeling function and straightforward GUI for fluid simulations. We understand your concerns about expanding workflows and the need for more resources, as well as the issues with report generation and processing time. Your feedback is valuable to us, and we will strive to address these areas to enhance your overall experience with our software. ### 50. Flexible Data Extraction and Powerful Automation in One Consistent Tool **Rating:** 5.0/5.0 stars **Reviewed by:** Eleanor M. | Technical Support Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** February 11, 2026 **What do you like best about Altair SimSolid?** I like the data extraction feature, it offers a wide range of flexibility within the tool. You can create automated, custom solution, and it offers a unique combination of system configuration functions. Everything can be programmed using the same tool. **What do you dislike about Altair SimSolid?** More detailed error information is needed, as I ran into a minor issue with component labeling. A thorough understanding of the program is required before using it, since some parts of the system take time to grasp. **What problems is Altair SimSolid solving and how is that benefiting you?** It helps me automate the entire marketing process, which greatly simplifies the overall workflow into fewer steps. It also helps me visualize how complex circuits operate, and I’ve found this software very useful for working through real-world industrial problems. On top of that, it provides real-time functionality, which makes the experience more responsive and practical. **Official Response from Sarthak Kumar:** > Hello Eleanor, it's great to hear that Simcenter SimSolid has helped simplify your marketing process and visualize complex circuits. We value your feedback about the need for a thorough understanding of the program and will continue to improve user experience. ## Altair SimSolid Discussions - [What is Altair SimSolid used for?](https://www.g2.com/discussions/what-is-altair-simsolid-used-for) - [How to run a transient analysis?](https://www.g2.com/discussions/how-to-run-a-transient-analysis) - 1 upvote - [View Altair SimSolid pricing details and edition comparison](https://www.g2.com/products/altair-simsolid/reviews?qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-08-13+15%3A43%3A39+-0500&secure%5Bsession_id%5D=824db950-e5a3-459d-a2ad-dc47f5a7d33e&secure%5Btoken%5D=92cb100b2e0eb57b8250d9988f8c521b01a667fae6041eb661ef90b6ca8c5df8&format=llm_user) ## Altair SimSolid Integrations - [Altair Inspire](https://www.g2.com/products/altair-inspire/reviews) - [Altair OptiStruct](https://www.g2.com/products/altair-optistruct/reviews) - [CATIA](https://www.g2.com/products/catia/reviews) - [Onshape](https://www.g2.com/products/onshape/reviews) - [SolidWorks Product Designer](https://www.g2.com/products/solidworks-product-designer/reviews) - [Teamcenter](https://www.g2.com/products/teamcenter/reviews) ## Altair SimSolid Features **Design** - 3D/solid modeling Tools - Drawing Tools - Editing Tools - Rendering tools - Stochastic Modeling - Presentation Tools **Tools** - Finite element analysis - Design Analysis **Work** - Mechanical event simulation - Integrate - Turbulence Modeling - Motion Modeling - Dynamic Modeling - Mathematical Modeling - Agent-Based Modeling - Monte Carlo Simulation **Environment** - Hardware support - Task - Command Clarity **Additional Functionality** - Activity Dashboard - Configurable Workflow - API - Data Verification - Data Visualization - Generative AI - 3D Imaging - Projections - Data Import/Export - Design Management - Drag & Drop - Real-Time Monitoring - Version Control - Visual Analytics - Third-Party Integrations - Access Controls/Permissions - Workflow Management - Direct Manipulation - Scenario Planning - Product Data Management - Predictive Analytics - Change Management - Process Control - Customization - Content Library - Document Management - Real-Time Data - Reporting & Statistics - Rules-Based Workflow - File Management - Compliance Management - Policy Management - Graphical Data Presentation - Customizable Reports - Graphical Workflow Editor - Reporting/Analytics - Industry Specific Database - Project Workflow - AI Copilot - Performance Management ## Top Altair SimSolid Alternatives - [SOLIDWORKS](https://www.g2.com/products/solidworks/reviews) - 4.5/5.0 (631 reviews) - [Ansys Mechanical](https://www.g2.com/products/ansys-mechanical/reviews) - 4.4/5.0 (89 reviews) - [Inventor](https://www.g2.com/products/inventor/reviews) - 4.4/5.0 (423 reviews)