Best CAD Software for Startups

SOLIDWORKS is a world-leading 3D design, CAD, and product development platform that has defined innovation for engineers and creators for over three decades. Built by Dassault Systèmes, it delivers a unified environment for design, simulation, documentation, and manufacturing—all with the goal of helping users bring ideas to life faster. The 2026 version marks a major leap forward with AI-powered automation, including selective loading for large assemblies, fastener recognition, and AURA AI, an intelligent design companion that boosts productivity. Deep integration with the 3DEXPERIENCE cloud ecosystem allows teams to collaborate securely, access designs anywhere, and connect real-time data from concept to production. With powerful simulation tools, electrical design integration, and streamlined workflows, SOLIDWORKS reduces manual effort and design iteration time dramatically. Its intuitive interface and broad compatibility make it ideal for both professionals and students. Trusted by innovators like Future Motion, Toyota, and Vermeer, SOLIDWORKS continues to shape the future of design and engineering. Whether you’re creating consumer products, vehicles, or complex machinery, it provides everything you need to go from idea to reality.

Autodesk AutoCAD is a complete computer-aided design and drafting solution that transforms the way professionals conceptualize, document, and deliver projects. Built for precision and creativity, AutoCAD supports 2D drafting and 3D modeling with intelligent tools for solids, surfaces, and meshes. The AutoCAD 2026 release integrates Autodesk AI, automating repetitive tasks like object placement, markup interpretation, and drawing comparisons to save hours of manual effort. Users can collaborate seamlessly using Autodesk Docs, ensuring consistent document management and version control across teams. With built-in AutoLISP, APIs, and the Autodesk App Store, the software is endlessly customizable for specialized workflows. Its seven industry-specific toolsets—including Architecture, MEP, and Plant 3D—optimize productivity and deliver specialized functionality for each discipline. AutoCAD’s cloud connectivity enables real-time co-authoring and access from any device. Whether for buildings, infrastructure, or products, AutoCAD remains the most trusted platform for professional design innovation.

PVcase Ground Mount is an AutoCAD-based software that allows you to design solar power plants at utility scale. It allows solar engineers to reduce project costs and increase reliability while improving solar plant performance. Realistic, terrain-based PV layouts can reduce project uncertainty and eliminate design errors. Great solar designs can be ruined by poor CAPEX. Get a clear breakdown of the project costs early. Optimize your design and assess potential near-shading issues. Streamline your electrical design by streamlining string mapping and device placement. You can easily download and share cable runs, piling lengths and other cost estimates with your team. PVsyst allows you to export your PV design in a custom format.

Altium Develop is a collaborative innovation environment that connects design, engineering, and manufacturing stakeholders in one place. Instead of teams working in isolation, it provides a shared space where feedback, design changes, and requirements are tracked as they happen. Built on the Altium 365 ecosystem, it bridges disciplines such as electrical, mechanical, software, and sourcing to reduce miscommunication and delays. By giving suppliers and production engineers an early voice in the process, it minimizes rework and accelerates product delivery. The result is a faster, more transparent path from concept to production, with alignment across every stage of development.

OrCAD® X is a unified PCB design software platform. It offers significant improvements to ease of use, performance and automation. Our product suite includes applications for schematic, PCB layout, simulation and data management. OrCAD X Capture, a schematic design solution for electrical circuit creation and documentation, is one of OrCAD's most popular products. PSpice®, our virtual SPICE simulation engine integrated into Capture, allows you to prototype and verify your designs using industry-leading native analog, mixed signal, and advanced analysis engines. OrCAD X Presto and OrCAD X PCB editor are two PCB layout tools that allow designers to easily collaborate between ECAD/MCAD teams and build better PCBs faster. OrCAD X Presto is our new, simplified interface for novice designers, electrical engineers and PCB designers focused on quick turn PCB designs.

ACTCAD is suitable for professional drawings creation for Architects, Structural Engineers, Civil Engineres, Mechanical Drawings, Electrical drawings, interior design, tool design, machine designs etc.ActCAD is professional grade 2D Drafting and 3D Modeling CAD software which works in dwg and dxf file formats. Most affordable cad software.ActCAD is a native dwg/dxf cad software suitable for professional 2D drafting and 3D modeling projects. ActCAD is trusted by over 30000 users in over 103 countries for more than 10 years. The interface, commands, icons, dialogs, shortcuts etc. are very much similar to other popular cad software tools available in market. Flexible license types available even for single license. There is no learning for existing cad users while saving 80% of the costs.ActCAD offers free email technical support without any limitations. ActCAD can be fully customized and programs can be developed using our free API toolkit. It supports popular programming languages like , lisp dcl, .net, C++ etc. Apart from all regular commands, ActCAD offers many productive tools like pdf to cad converter, Block libraries, Image to Cad converter, handling point sets between Cad and Excel and many more.

CADhobby IntelliCAD, a powerful computer-aided design software application, is affordable and perfect for both professionals and hobbyists. It has a variety of features including 2D and 3-D modeling, rendering and animation. CADhobby IntelliCAD supports a wide range of file formats including DWG, DXF DGN and STL. CADhobby's IntelliCAD is an excellent choice for anyone looking to create high-quality designs in CAD without breaking the bank. It is easy to use and learn, and there is a large community of users that can offer support and help.

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.

SkyCiv Structural 3D, a cloud-based Structural Analysis program, allows users to design, analyze, and model complex 3D structures. It can be used online and does not require installation. SkyCiv Structural 3D is the best online structural analysis. It includes the following: – Powerful Analysis: Linear and P-Delta Cables, Buckling Plates, Frequency RS - Integrated design checks for steel, wood connections, foundations wind (AISC. NSD. AISI. EN. AS. CSA. BS plus more ...)

- True Form Automatic Nesting. Manual Nesting. Partial Nesting. (Triangular. Rectangular. Complex Mix. Beam Layout). - 2D Viewer (DXF Import/Export, joined contours, joined lines, preview of cutting order) - 2D.NC Viewer, NC1 DSTV viewer (SheetCam Rotary Plasma Plugin support), NC1 to.DXF converter - 3D .NC, NC1 DSTV Viewer, Profile hole clusters (matrices) creator (.NC1 export) - Basic G-code export for the Profile/Beams module

CAD6starter provides a free and comprehensive introduction to the CAD6 series with fundamental drawing and labeling functionalities. It enables users to open, edit, save, and print any drawings created across the entire CAD6 family, ensuring seamless data compatibility. The software is designed for creating detailed and accurate technical drawings featuring critical structural components such as layers, pens, pages, groups, and blocks. Working in model space at a true 1:1 scale, users can then produce multiple scaled outputs with simple mappings. Dynamic hatchings and dimension elements adjust automatically as changes are made to the drawing. CAD6starter supports multi-page drawings, making it versatile for various projects. This edition is freely available for private, educational, and commercial purposes without restrictions. Users benefit from a consistent experience across the entire CAD6 suite thanks to full data compatibility.

CAD6industrie is an all-in-one CAD/CAM solution designed for industrial users requiring advanced 2D and 3D capabilities. It extends the features of CAD6studio and SMART2D Technology by adding a powerful CAM plug-in and a universal, script-driven post-processor for flexible CNC data creation. The software supports a broad range of machining operations including milling, drilling, turning, and cutting with water jets or lasers, alongside plotting and precise positioning. It offers specialized commands such as milling cutter compensation, pocket milling, milling sequence control, and milling time estimation to optimize production. Users can preview their designs in 3D and customize extensive tool and machine parameters to control CNC outputs precisely. Symbol-based commands enable the generation of custom cycles and sub-programs tailored to specific machines. CAD6industrie guarantees smooth interoperability with the entire CAD6 product line thanks to complete data compatibility. This solution empowers industrial operators to produce accurate, ready-to-machine drawings efficiently.

CAD6studio is a versatile 2D and 3D CAD application tailored for professional use in design, planning, and visualization projects. This program combines traditional 2D drafting with powerful 3D modeling spaces, enabling users to develop and modify intricate components easily. It supports an extensive array of file formats such as MKD, DWG, DXF, STL, SVG, and various image types, ensuring compatibility across platforms. Featuring SMART2D Technology, CAD6studio streamlines the creation of drawing objects and complex geometries with features like automatic trimming, equidistants, and clipping tools. The software also automates tasks such as parts list creation, drawing archiving, and autosaving, enhancing productivity. Its DirectPDF capability enables the export of ultra-high-resolution PDFs with Unicode, layering, and color management, including PDF/A-1b and PDF/A-2b standards. CAD6studio's comprehensive toolset supports a smooth workflow from design to presentation. As part of the CAD6 family, it offers seamless data compatibility with other series products.

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.

Integrated version control along with straightforward management tools eliminates the expensive requirement for a separate PDM system, ensuring that you and your team always have access to the most current design data. Every alteration made by users is meticulously logged, allowing for a history of changes that can be reversed at any moment, thus offering limitless undo/redo options alongside a thorough audit trail. The option to branch and merge facilitates the simultaneous development of various product concepts. One of the standout features of SolidFace is its parameterization capability, which is utilized throughout all phases of design. 3D motion simulation benefits from this as it updates in real-time with any movement. Additionally, the software can simulate 2D mechanisms, allowing for analysis in either a 2D drawing space or within the 3D sketch environment. Furthermore, SolidFace provides direct access to an extensive online part library, boasting over 100 million part numbers sourced from numerous top manufacturers and distributors, as well as thousands of standards such as ISO, ANSI, DIN, NF, GB, and ASME. This comprehensive resource enhances the design process, making it more efficient and effective for users.

4MCAD is a versatile CAD software that offers both 2D drafting and 3D modeling capabilities. This economical alternative to AutoCAD is built on the robust IntelliCAD and ODA platforms, enabling comprehensive 2D/3D design functionalities. It supports raster images, rendering, and BIM/IFC imports while also allowing for the modeling of AEC objects. Additionally, 4MCAD includes VBA support, the ability to convert PDFs to DWG files, and access to extensive block libraries, along with many other advanced features that enhance its usability for designers. Overall, 4MCAD stands out as a valuable tool for professionals in the CAD field.

At WSCAD, we have been developing electrical CAD solutions for over 30 years. Customers include small to medium-sized companies, international corporations, and engineering service providers in the machine-building, panel manufacturing, and building automation industries. WSCAD software is used by over 40,000 electrical engineers as their electrical CAD solution. The software is based on one core platform that covers six engineering disciplines: Electrical Engineering, Cabinet Engineering, Piping and Instrumentation, Fluid Engineering, Building Automation and Electrical Installation. Any change made to a component in one discipline is instantly reflected in all other disciplines, saving time and improving quality. WSCAD ELECTRIX – our most powerful electrical CAD – is our brand-new offering. No matter if you are designing piping & instrumentation diagrams, fluid power or electrical schematics, cabinet engineering, building automation or electrical installation – WSCAD is the right tool for you. The new ELECTRIX features a fully new design engine (editor) and incorporates compatibility with standard formats such as DXF/DWG, as well as modern technologies such as augmented reality, multi-threading, and automation.

CAD Pro offers a user-friendly and robust mechanical drafting and design software solution. You can easily jump in and start using it with customizable symbols and examples tailored to your unique specifications. Transform your mechanical drawings into professional presentations swiftly using effective computer-aided design tools. The software allows for the rapid creation of personalized symbol libraries to address your drafting requirements. Whether you're a novice or an experienced user, CAD Pro's mechanical drafting software ensures that you achieve polished, presentation-ready results. Additionally, CAD Pro facilitates efficient planning and visualization of home design projects. This software is favored by homeowners, contractors, and architects alike for its ability to bring their designs to life before construction begins. With CAD Pro, countless contractors and custom home builders have enhanced their workflow efficiency while delivering high-quality designs to their clients and colleagues, ensuring every detail is expertly represented. Ultimately, CAD Pro stands out as an essential tool for anyone involved in mechanical drafting or home design.

JTS IntelliCAD 11.1 is a native DWG/DXF CAD software that allows you to create and edit drawings. JTS IntelliCAD 11.1 uses IntelliCAD, Open Design Alliance DWG/DXF libraries, ACIS 3D Modeling Kernel, and many other technologies. JTS IntelliCAD 11.1 also offers many additional features and add-on commands. JTS IntelliCAD 11.1 CAD Software also includes Block Libraries, which can be used in the areas of civil, mechanical, and electrical, as well as structural, P &IDs, and other domains. ), batch file converters, Units converters

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.

SilicaCAD Professional is a versatile CAD software that operates in both 2D and 3D, allowing for DWG-native drafting suitable for a variety of applications. Drawing on over two decades of CAD expertise since its inception in 1999, SilicaCAD boasts remarkable compatibility with AutoCAD® while providing advanced features and unique tools that are crucial for professionals. This software serves as an optimal solution for architectural, engineering, construction (AEC), and mechanical computer-aided design (MCAD) across diverse sectors. Notably, SilicaCAD offers a cost-effective alternative with a perpetual licensing model, granting users access to numerous additional CAD functionalities at a significantly lower price compared to other software. Since DWG is the same file format used by AutoCAD, users can seamlessly open existing DWG files in SilicaCAD without any need for conversion or fear of data loss. Furthermore, it ensures industry-standard compatibility with AutoCAD®, enabling immediate engagement with DWG files, commands, fonts, blocks, hatches, and linetypes right from the start. With SilicaCAD, you finally have the opportunity to invest in a DWG-compatible solution that is not only economical but also rich in features that enhance your design capabilities.

Designed for expert users, SharkCAD® boasts advanced mesh-based and solid modeling capabilities that simplify your projects in architecture, mechanical design, prototyping, and overall creativity. This software is ideal for those who have moved beyond basic 3D modeling tools and are prepared to engage with top-tier solutions. Avoid the pitfalls of inadequate software; choose SharkCAD for your needs. Whether you're an independent designer or part of a larger team, SharkCAD equips you with the essential tools required at a budget-friendly price. With features that include comprehensive 2D drafting and 3D modeling options, users can easily toggle between 2D and 3D views. SharkCAD is instrumental in achieving high-quality 3D prototyping, realistic rendering, and producing designs for everything from product manufacturing to architectural layouts and home renovation projects. Don't waste your time with outdated software that no longer meets your needs; SharkCAD offers professional-grade tools that provide exceptional value without breaking the bank. Its robust capabilities ensure that you can tackle any design challenge that comes your way, making it a wise investment for your creative endeavors.

CAD/CAM software serves to convert computer-aided design (CAD) into manufacturing workpieces via computer-aided manufacturing (CAM) for CNC machinery. Mastercam provides a range of CAD/CAM software tools that cater to varying programming requirements, spanning from simple tasks to intricate designs. With our innovative and adaptable solutions, along with an exceptional support network, our software delivers an all-encompassing solution from the initial design phase through to the manufacturing stage. Selecting Mastercam will enhance your production workflow from the initial job setup all the way to project completion. Our CAD/CAM software products effectively guide parts from their design phase to the production line. Equip your manufactured components with advanced features that ensure both precision and efficiency. Mastercam excels at generating the code necessary to operate your CNC equipment. By choosing Mastercam, you are building a robust CAD/CAM solution that meets your diverse manufacturing needs and promotes seamless integration throughout the entire process.

2D & 3-D CAD software for creating & editing technical drawings in DWG format. You can choose between Perpetual or Network licenses. The ndeg1 alternative for AutoCAD offers agility. ARES Commander is cost-effective and offers a simple switch and a complete replacement at a fraction the cost of AutoCAD. You can enjoy Graebert's ARES CAD software as a 3-in-1 license. This includes ARES Commander (for Windows and macOS) + ARES Kudo(Cloud) + Graebert Touch (iOS + android). These products can be used together to synchronize work across users and devices. You can create and modify DWG drawings locally with files stored on your computer or in sync to Google Drive, Box OneDrive, Dropbox. You can also store files on a private Cloud server via WebDAV. Our advanced CAD features include Dynamic blocks, PDF-to-DWG conversion, Drawing comparison and IFC & Revit import. 3D solid modeling, satellite imagery, street maps, and 3D solid modeling are just a few of the many options.

MakePrintable is a cloud-based solution that analyzes and repairs any 3D model to be 3D printed. It was created by Mixed Dimensions MakePrintable's Vision is to streamline the process between 3D content creation and 3D printing. It makes it easier for anyone to start 3D printing by making sure that print success is guaranteed from the beginning. Our platform is for 3D engineers, makers, and 3D enthusiasts who use 3D printers in their workflow, but don't want their time spent fixing wall thicknesses or solidity issues.