Best Mechanical Engineering Software with a Free Trial of 2025

CMS IntelliCAD®, the intelligent, powerful, and affordable full-featured CAD Software is fully programmable with hundreds and third-party solutions. CMS IntelliCAD® also includes a complete suite of compatible 2D and 3-D AutoCAD®. It is the best choice for architects, engineers, consultants, and anyone who uses CAD drawings to communicate. It is fully programmable with hundreds third-party solutions and offers unrivaled compatibility. CMS IntelliCAD offers native support for DWG file extensions! Microstation DGN file support is now available.

PataBid Quantify is the best mechanical/electrical estimating software platform on the market. PataBid's powerful AI capabilities allow contractors to streamline common pre construction tasks. Contractors can search for public tenders and also build estimates accurately and swiftly through Quantify's intuitive tools. Some of the software features include on screen takeoff, quick item pads, automated pricing/labour features, labour notes, blueprinting, PDF extraction, pre built assemblies and more. PataBid's items database (35,000+items) and cloud based design make Quantify an out of the box estimating software for small contractors. Bid electrical work and mechanical with confidence knowing that Quantify is designed with the small contactor in mind. Mechanical and electrical estimating software designed to grow your business and ensure optimal workflow on all pre construction projects. Designed by estimators, for estimators.

AutoCAD® is a versatile computer-aided design (CAD) software utilized by architects, engineers, and construction specialists to produce meticulous 2D and 3D drawings, featuring time-saving toolsets along with web and mobile applications. With capabilities to draft, annotate, and design both 2D geometries and 3D models—including solids, surfaces, and mesh objects—AutoCAD streamlines workflow by automating tasks like drawing comparisons, block additions, and schedule creations. Users can enhance their experience through customizable add-on applications and APIs, and the software is equipped with industry-specific functionalities and intelligent objects tailored for fields such as architecture, mechanical engineering, and electrical design. The platform simplifies the creation of floor plans, sections, and elevations while allowing for quick drawing of piping, ducting, and circuiting through comprehensive parts libraries. Additionally, it auto-generates annotations, layers, schedules, lists, and tables, thereby fostering efficiency. To ensure compliance with industry standards, AutoCAD employs a rules-driven workflow, making it an invaluable tool for professionals. Ultimately, its extensive features enable users to tackle complex design projects with greater ease and precision.

MATLAB® offers a desktop environment specifically optimized for iterative design and analysis, paired with a programming language that allows for straightforward expression of matrix and array mathematics. It features the Live Editor, which enables users to create scripts that merge code, output, and formatted text within an interactive notebook. The toolboxes provided by MATLAB are meticulously developed, thoroughly tested, and comprehensively documented. Additionally, MATLAB applications allow users to visualize how various algorithms interact with their data. You can refine your results through repeated iterations and then easily generate a MATLAB program to replicate or automate your processes. The platform also allows for scaling analyses across clusters, GPUs, and cloud environments with minimal modifications to your existing code. There is no need to overhaul your programming practices or master complex big data techniques. You can automatically convert MATLAB algorithms into C/C++, HDL, and CUDA code, enabling execution on embedded processors or FPGA/ASIC systems. Furthermore, when used in conjunction with Simulink, MATLAB enhances the support for Model-Based Design methodologies, making it a versatile tool for engineers and researchers alike. This adaptability makes MATLAB an essential resource for tackling a wide range of computational challenges.

Design delightfully. Collaborate clearly. Build better buildings. The joy of drawing by hands. The ease and sophistication of 3D modeling software. Build sustainable buildings. Change the world. Hundreds of professionally-developed extensions at your fingertips. 3D Design. Document in 2D. Make your work easier. Your team and the 3D community will benefit from efficiency. Technology can make a great idea shine.

BricsCAD is the pioneering all-in-one CAD design platform that utilizes the .dwg format, catering to all your requirements, including 2D drafting, 3D modeling, mechanical design, and Building Information Modeling (BIM). The diverse range of BricsCAD® products provides a budget-friendly, cross-platform CAD solution available for Windows, macOS, and Linux operating systems. It offers a permanent or perpetual licensing option suitable for both networked and stand-alone systems, with the added possibility of subscribing to All-In Maintenance for effortless updates. Additionally, BricsCAD® can also be accessed through a rental or subscription plan if preferred. Users familiar with other CAD systems will find that the full support for LISP significantly shortens the learning process for new BricsCAD® users, often to just one day. The software leverages advanced multi-threading capabilities, optimizing performance on modern processors, while innovative machine learning tools enhance drawing precision and efficiency. With a minimal installation size and robust performance, BricsCAD® exemplifies our unwavering commitment to quality and contemporary software design, making it an ideal choice for designers and engineers alike.

Solid Edge is a collection of software tools that are affordable, easy-to-use, maintain, and easy to use. It advances all aspects of product development, including mechanical and electrical design, simulation, production, technical documentation, data management and cloud-based collaboration. Solid Edge is based on Siemens industry-leading technologies and offers the most comprehensive and innovative approach to product development for mainstream markets.

Mathematica represents the ultimate solution for contemporary technical computing. Over the past thirty years, it has set the benchmark for excellence in this field, serving as the primary computational framework for countless innovators, educators, students, and various professionals globally. Renowned for its impressive technical capabilities and user-friendly interface, Mathematica offers a unified, ever-evolving system that encompasses the full spectrum of technical computing. This powerful tool is conveniently accessible via any web browser in the cloud and is also available on all current desktop platforms. With a vibrant development process and a clear vision maintained for three decades, Mathematica distinguishes itself across numerous aspects, showcasing its unmatched support for the evolving needs of today’s technical computing environments and workflows, while continuing to adapt and grow with the demands of its users.

TurboCAD® 2021 Platinum serves as a comprehensive CAD solution for professionals in engineering, architecture, manufacturing, and various design fields, offering robust 2D drafting and 3D solid modeling capabilities. This software package is loaded with an impressive drafting palette, ACIS® solid modeling, high-quality photorealistic rendering, and specialized tools for both architectural and mechanical design. Users will benefit from a user-friendly interface reminiscent of AutoCAD® for 2D drafting, along with extensive compatibility for various file formats. TurboCAD® 2021 Platinum provides a wide array of professional tools for creating, modifying, presenting, and documenting designs all in one cohesive environment. Additionally, it features advanced mechanical design and editing tools, a dynamic drafting palette, and 2D geometric and dimensional constraints. The software also boasts a customizable Ribbon Interface, complete with support for 4K monitors, enhancing both productivity and visibility on high-resolution screens. This combination of features makes TurboCAD® 2021 Platinum an exceptional choice for design professionals seeking efficiency and versatility.

GeoHECRAS is a river modeling software used to compute water surface profiles for steady and unsteady flow models, bridge and culvert roadway crossings, FEMA floodplain encroachments, stream restorations, inline reservoir structures, off-channel storage areas, and much more. GeoHECRAS provides an easy-to-use, single graphical platform to rapidly create stunning HEC-RAS models and 3D visualizations from a variety of different data sources like AutoCAD, MicroStation, ArcGIS, Google Maps, Bing Maps, and more.

Cimatron creates and sells CAD/CAM software tailored for the manufacturing sector. It serves a diverse range of manufacturing industries, providing targeted solutions specifically for mold and die fabrication, along with capabilities for 2.5-5-Axis milling and turning operations. Consistently recognized among the leading six CAD/CAM providers globally, Cimatron maintains a presence in Asia, North America, and Europe, and collaborates with certified independent service providers across more than 40 nations. These service partners deliver prompt and efficient sales and technical assistance, empowering companies to leverage Cimatron software to reach their full potential. By utilizing cutting-edge technology, Cimatron's comprehensive solutions enhance productivity and reduce turnaround times. The software is crafted by seasoned manufacturers and toolmakers, ensuring that both product lines are user-friendly and intuitive for professionals in the manufacturing industry. Furthermore, Cimatron's commitment to innovation ensures that it remains at the forefront of industry advancements.

Fusion 360 seamlessly integrates design, engineering, electronics, and manufacturing into one cohesive software environment. It offers a comprehensive suite that combines CAD, CAM, CAE, and PCB capabilities within a single development platform. Additionally, users benefit from features like EAGLE Premium, HSMWorks, Team Participant, and various cloud-based services, including generative design and cloud simulation. With an extensive range of modeling tools, engineers can effectively design products while ensuring their form, fit, and function through multiple analysis techniques. Users can create and modify sketches using constraints, dimensions, and advanced sketching tools. It also allows for editing or fixing imported geometry from other file formats with ease. Design modifications can be made without concern for time-dependent features, enabling flexibility in the workflow. Furthermore, the software supports the creation of intricate parametric surfaces for tasks such as repairing or designing geometry, while history-based features like extrude, revolve, loft, and sweep dynamically adapt to any design alterations made. This versatility makes Fusion 360 an essential tool for modern engineering practices.

Onshape is a modern CAD/data management solution that includes standard content libraries, modern CAD, multi-part modeling and in-context edit. Onshape makes it easy to access the solution from anywhere, anytime, without the need for downloads or installations. Onshape allows users to share and store CAD data in a safe cloud workspace. Onshape allows users control and monitor access privileges to stored CAD files.

Precision 2D drafting and documentation tools encompass both AutoCAD web and mobile applications. AutoCAD LT® serves as a vital computer-aided design (CAD) solution that architects, engineers, construction specialists, and designers depend on to create detailed 2D drawings and documentation. Users can design, draft, and document using 2D geometry while enjoying a robust suite of editing, design, and annotation features in an easy-to-navigate interface. Whether working in a web browser or a desktop application, users can view, edit, annotate, and generate CAD drawings seamlessly. The convenience of taking AutoCAD on the road ensures that users can access their work anytime, even without an internet connection, allowing for real-time view, edit, and create functionalities on various mobile devices, including smartphones and tablets. The flexibility provided by the AutoCAD web app empowers users to work from any location, while the AutoCAD mobile app allows for productive workflows on the go. This versatility enhances collaboration and efficiency, making it easier than ever to complete projects regardless of where you are.

Engineering calculations play a crucial role in the development of products, serving as a foundation for each phase of the design process. To excel in engineering, it is vital for teams to utilize a robust yet user-friendly application that ensures accurate calculations, facilitates traceability, safeguards intellectual property, and clearly presents their methodology. PTC Mathcad seamlessly combines the convenience of an engineering notebook with the capabilities of live mathematical notation and intelligent unit management. Most notably, the calculation power offered by PTC Mathcad yields results that surpass the accuracy typically achievable through standard spreadsheet applications. With PTC Mathcad's extensive range of mathematical features, documenting essential engineering calculations is as straightforward as penning them down. Users can showcase their work with appealing formatting options, integrating plots, text, and images into a single, professionally styled document. Importantly, engaging with PTC Mathcad does not require any specialized expertise, making it accessible for all users. By leveraging this tool, engineering teams can enhance collaboration and efficiency throughout their design processes.

Inventor® CAM software streamlines the machining process by integrating CAD capabilities for 2.5-axis to 5-axis milling, turning, and mill-turn operations. The Product Design & Manufacturing Collection equips users with essential tools for both product design and manufacturing. With advanced technology, you can generate toolpaths that incorporate 3D adaptive clearing and a comprehensive array of finishing toolpaths. The ability to perform simultaneous 4- and 5-axis machining on intricate models is enhanced by features like tilt, multi-axis contouring, and swarf operations. Traditional operations such as turning, facing, grooving, and boring are also supported to boost productivity. The software facilitates live tooling mill-turning and allows for rapid generation of 2D profile cutting paths, with options to add all contours in a single plane, incorporate tabs, and define quality parameters. Additionally, it ensures the safe operation of CNC machines by automatically detecting and preventing collisions between your part and tool holders during the machining process. This combination of features makes Inventor® CAM an invaluable asset for manufacturers looking to optimize their workflows.

Accelerate your design process with a specialized toolset tailored for mechanical engineering, featuring over 700,000 smart components and functionalities. Effortlessly isolate and restore layer groups, while also defining linetypes and lineweights. Keep your geometry up to date automatically whenever modifications are made, thus reducing the need for manual redraws. Generate precise drawings incorporating standard components for greater accuracy. Analyze your designs effectively, utilizing generators for shafts, springs, belts, chains, and cams. Provide detailed native Inventor part and assembly models with ease. Leverage intelligent drafting tools specifically created for mechanical design projects. Build and publish a custom content library, enabling the creation and preservation of personalized content. Preview commands for fillet, chamfer, and offsets to streamline your workflow. With AutoCAD® at your fingertips, enjoy the flexibility of smart mechanical engineering dimensions. Create dimensions using concise dialog boxes for efficiency. The 2D DWG format comes with a view of the standards tab within the open options panel, ensuring compliance with international drafting standards. Ultimately, deliver design documentation that adheres to established standards for professional presentation. This comprehensive set of features empowers engineers to focus on innovation rather than tedious tasks.

Siemens NX software offers a robust and adaptable integrated platform that enhances the efficiency and speed of product delivery. This innovative solution brings forth advanced design, simulation, and manufacturing capabilities, allowing organizations to harness the potential of the digital twin concept. NX supports all phases of product development, covering everything from initial concept design to engineering and manufacturing, providing a cohesive toolset that integrates various disciplines, maintains data integrity, and ensures design intent, thereby optimizing the overall workflow. One particularly effective approach within NX is the generative design process, which empowers engineers to swiftly create new products while adhering to specific design parameters. This iterative methodology yields quick results, enabling engineers to refine designs through variations in constraints until they achieve optimal solutions that satisfy all project requirements. Ultimately, this flexibility in design processes enhances innovation and accelerates time-to-market for new products.

High-quality 3D CAD software designed for engineering and product design is available through Inventor® CAD software, which offers extensive tools for 3D mechanical design, documentation, and product simulation. This software allows users to operate efficiently by combining various design methods, such as parametric, direct, freeform, and rules-based approaches. Collaborate seamlessly with anyone, regardless of the CAD software they utilize, and leverage cloud-based design reviews to gather insights from important stakeholders wherever they are located. It supports the entire product development process with a unified data model, enabling more effective design through specialized features for sheet metal, frame design, and tube and pipe. Additionally, users can enhance their design, documentation, and process automation efforts using iLogic. The Inventor API allows for the creation of custom add-ins, while the Forge Design Automation API offers the ability to execute job processes in the cloud, providing further flexibility and innovation in design workflows. By utilizing these advanced tools, teams can significantly improve their efficiency and collaboration throughout the design process.

ODOP:Spring transcends typical spring calculators by offering a sophisticated design application within the Open Design Optimization Platform that is not tied to specific problems. This software efficiently addresses complex demands in mechanical engineering and machine design by eliminating the tedious process of manually entering parameters like wire diameter, coil diameter, free length, and coil count, which usually necessitates multiple iterations to find a satisfactory outcome. With ODOP's innovative approach, it intelligently reverses traditional formula relationships to eliminate uncertainty in the design process. By backsolving spring design equations, it adeptly adheres to the constraints established for various problem variables. Whether the goal is to discover the lightest material for optimal performance or to ensure durability with minimal failure risk, our helical coil spring design software adeptly identifies the constrained extremes of any variable. As a result, it streamlines the design process, empowering engineers to achieve precise outcomes while saving valuable time and resources.

Ansys Motor-CAD serves as a specialized tool for the design of electric machines, facilitating rapid multiphysics simulations throughout the entire torque-speed operating range. It allows design engineers to assess various motor configurations and concepts to create designs that maximize performance, efficiency, and compactness. With its four integrated modules—EMag, Therm, Lab, and Mech—Motor-CAD enables quick and iterative multiphysics calculations, significantly reducing the time from initial concept to finalized design. This efficiency in calculations and streamlined data input processes provides users with the opportunity to investigate a broader array of motor topologies and thoroughly evaluate the effects of advanced loss mechanisms in the early phases of electromechanical design. The latest release boasts enhanced capabilities for design optimization, multiphysics analysis, and system modeling tailored specifically for electric motors, ensuring that engineers have the tools they need for cutting-edge development. Ultimately, Motor-CAD's fast multiphysics simulation capabilities across the full torque-speed range empower engineers to innovate and refine electric motor designs with unprecedented efficiency.

Rocky DEM efficiently models the flow behavior of bulk materials, accommodating complex particle geometries and diverse size distributions. It uniquely harnesses the combined processing power of multiple GPU cards, significantly speeding up simulations and allowing for the management of larger datasets in reduced timeframes. The software supports precise modeling of particle shapes, incorporating custom 3D forms, 2D shells, and fibers that can be either rigid or flexible, enhancing the versatility of simulations. Users can enable their equipment components to respond dynamically to various forces, including particle interactions and gravitational effects. With its advanced Application Programming Interface (API), Rocky DEM utilizes cutting-edge technology to enhance customization and improve the user experience. This leads to exceptional usability, remarkable portability, and superior solver performance. Additionally, Rocky DEM seamlessly integrates with Ansys Workbench, including Fluent, Mechanical, Optislang, and DesignXplorer, offering both one-way and two-way coupling capabilities that ensure consistent physical results. Such integration not only streamlines workflows but also enhances the accuracy of simulations across different engineering applications.

When utilized early in the product development process, Inspire enhances the creation, optimization, and examination of innovative and structurally efficient components and assemblies through collaborative efforts. Its award-winning interface for geometry creation and modification can be mastered within just a few hours, all while providing the robust power of Altair solvers. The structural analysis capabilities, validated by NAFEMS, allow for swift and accurate evaluations using Altair® SimSolid®, making it possible to analyze extensive assemblies and intricate parts. Additionally, it offers dynamic motion simulation and load extraction through the trusted multi-body systems analysis of Altair® MotionSolve®. Furthermore, Altair® OptiStruct® sets the industry benchmark for structural efficiency with its topology optimization, facilitating generative design that yields practical and manufacturable geometries. Inspire empowers both simulation analysts and designers to conduct what-if analyses more quickly and easily, fostering an environment of collaboration and innovation. This approach not only enhances productivity but also encourages teams to explore a wider range of design possibilities earlier in the development cycle.

Moldflow® simulation software provides a comprehensive solution for addressing issues associated with plastic injection and compression molding processes. With its advanced features and user-friendly interface, it effectively tackles manufacturing challenges, including part warpage, enhancing cooling channel performance, and reducing cycle times. By fostering collaboration among product design teams, it helps to reduce delays and minimize rework expenses. Autodesk Drive and shared view functionalities facilitate seamless content collaboration, while in-product Fusion 360 enables rapid geometry modifications. Furthermore, automation tools streamline both setup and post-processing tasks. The software enhances solver flexibility to boost overall capacity and mitigates hardware limitations with Moldflow Insight. Users can mesh and solve Insight jobs using local, remote, and secure cloud server options, allowing for multiple simulations to be conducted simultaneously. It also provides secure storage, previewing, and sharing of design data, enabling efficient communication with stakeholders. Additionally, users can easily upload a .csv file to quickly add and assign numerous users in one go, significantly improving team management and collaboration efficiency. This adaptability allows teams to work more effectively and respond to changes in project needs swiftly.

Conducting a 2D throughflow simulation is an essential phase in the design process of rotating machinery. Ansys Vista TF not only delivers swift results but also enhances your understanding of the design, uncovering potential issues that may not have been previously recognized. By engaging in initial design iterations in a 2D format, you can streamline the transition to comprehensive 3D analysis, ultimately saving both development time and engineering resources. This software empowers users to gain deeper insights into their rotating machinery designs, allowing for refinement of product performance during the early stages of design. The significance of a high-performance turbocharger cannot be overstated, as it plays a vital role in overall engine efficiency. Engineers at PCA sought a solution to optimize turbocharger functionality while also identifying the most effective strategies for their challenges. Ansys Vista TF emerged as the optimal solution, thanks to its capacity to provide rapid, high-quality insights within an efficient workspace, thereby significantly aiding their design process. Additionally, the ability to quickly iterate designs using this software has proven invaluable for maintaining competitive advantages in the industry.