# Top Free General-Purpose CAD Software - Page 2 If you have worked with CAD, or even dabbled with CAD drafting, you probably know how powerful and important free general-purpose CAD tools are across a variety of industries. Free general-purpose computer-aided design and drafting software is used not only in architecture and engineering but also in the creation of video games and in the classroom. Due to the high demand for CAD, and the increased need for companies to invest in a CAD designer, computer-aided drafting altogether can cost a large amount of money. Fortunately, we have compiled a list of the best free and open source general-purpose CAD software! Now, you can enjoy all the fun offered by a computer-aided design without having to buy. If you'd like to see more products and to evaluate additional feature options, compare all [General-Purpose CAD Software](https://www.g2.com/categories/general-purpose-cad) to ensure you get the right product. ## View Free General-Purpose CAD Software G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **36** General-Purpose CAD Products Available View all [General-Purpose CAD Software](https://www.g2.com/categories/general-purpose-cad) View all [General-Purpose CAD Software](https://www.g2.com/categories/general-purpose-cad) ### [Coohom](https://www.g2.com/products/coohom/reviews) [By Coohom](https://www.g2.com/sellers/coohom) [ (132)4.5 out of 5 ](https://www.g2.com/products/coohom/reviews#reviews "Read Coohom Reviews") Product Description Coohom, a leading global cloud-based, all-in-one 3D design platform, that provides software and services to empowers designers and businesses to effortlesssly bring ideas to life, streamline processes **Users:** Architect · **Industries:** Architecture & Planning, Design · **Market Segment:** 86% Small-Business, 8% Mid-Market ![Dylan .](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Dylan .") D I find Coohom's features very useful as they collectively make my working day better. Additionally, I appreciate the good price of the service,...[Read review](https://www.g2.com/products/coohom/reviews/coohom-review-11789679) ![Verified User in Architecture & Planning](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Architecture & Planning") UA There are multiple free features and features an easy-to-use UI. The rendering takes the experience to the next level by allowing the user to...[Read review](https://www.g2.com/products/coohom/reviews/coohom-review-11795479) Year Founded 2018 HQ Location New York Company Website https://www.coohom.com/ Twitter @coohom LinkedIn® Page https://www.linkedin.com/company/coohom/ ### [ActCAD BIM](https://www.g2.com/products/actcad-actcad-bim/reviews) [By ACTCAD](https://www.g2.com/sellers/actcad) [ (50)4.5 out of 5 ](https://www.g2.com/products/actcad-actcad-bim/reviews#reviews "Read ActCAD BIM Reviews") Product Description 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 interfac **Industries:** Architecture & Planning, Civil Engineering · **Market Segment:** 80% Small-Business, 18% Mid-Market ![Verified User in Architecture & Planning](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Architecture & Planning") UA The transition from AutoCAD to ActCAD went smoothly. The help I requested for the installation on my PC running Windows 10 was quickly accomplished...[Read review](https://www.g2.com/products/actcad-actcad-bim/reviews/actcad-bim-review-4262160) ![LAV P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "LAV P.") LP Autocad BIM is used to create the building information before building is constructed so that we have the cost and time schedule. This also help to...[Read review](https://www.g2.com/products/actcad-actcad-bim/reviews/actcad-bim-review-5230094) Year Founded 2010 HQ Location Hyderabad, Andhra Pradesh Company Website https://www.actcad.com Twitter @actcadsoftware LinkedIn® Page https://www.linkedin.com/company/13207154/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [TurboCAD](https://www.g2.com/products/turbocad/reviews) [By TurboCAD](https://www.g2.com/sellers/turbocad) [ (31)4.3 out of 5 ](https://www.g2.com/products/turbocad/reviews#reviews "Read TurboCAD Reviews") Product Description TurboCAD Pro Platinum is a professional 2D/3D CAD application that offers a great collection of 2D/3D design tools to design, modify, present, and document in an integrated fashion. An optional AutoCA **Market Segment:** 61% Small-Business, 29% Mid-Market ![Adam F.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adam F.") AF The price point is nice for small companies that need 3D models to be relevant in the industry.[Read review](https://www.g2.com/products/turbocad/reviews/turbocad-review-172272) ![Verified User in Construction](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Construction") UC Great program I just started to use turbo cad recently and I thought it was going to be difficult but after a couple of days it was no problem [Read review](https://www.g2.com/products/turbocad/reviews/turbocad-review-177600) Year Founded 1983 HQ Location Novato, CA Company Website https://www.turbocad.com Twitter @imsidesign LinkedIn® Page https://www.linkedin.com/company/16832/ ### [nanoCAD Free](https://www.g2.com/products/nanocad-free/reviews) [By Nanosoft AS](https://www.g2.com/sellers/nanosoft-as-da301259-36f6-44bc-bcab-1ee88f7cf52a) [ (23)4.2 out of 5 ](https://www.g2.com/products/nanocad-free/reviews#reviews "Read nanoCAD Free Reviews") Product Description nanoCAD Free - easy-to-use free CAD software delivering great user experience by providing classic interface and native .dwg support. Being the ultimate in 2D design tools, nanoCAD Free has been built **Market Segment:** 57% Mid-Market, 35% Small-Business ![Dr. Henry O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Dr. Henry O.") DO Nonocad is very easy to use, its free to use by anyone who wants to design and model things. The user interface is easy as well to use. It's...[Read review](https://www.g2.com/products/nanocad-free/reviews/nanocad-free-review-1694100) ![Rajpreet K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Rajpreet K.") RK Nanocad is a free to use CAD tool that provides many features like intuitive interface, lightweight and supports dwg file format.[Read review](https://www.g2.com/products/nanocad-free/reviews/nanocad-free-review-1696372) HQ Location Norway Company Website https://www.nanocad.ru/ Twitter @nanocad LinkedIn® Page https://www.linkedin.com/company/687918/ ### [IronCAD](https://www.g2.com/products/ironcad/reviews) [By IronCAD](https://www.g2.com/sellers/ironcad) [ (43)4.4 out of 5 ](https://www.g2.com/products/ironcad/reviews#reviews "Read IronCAD Reviews") Product Description Design better, faster IronCAD is an intuitive 3D and 2D design solution that empowers engineers, increases productivity, and facilitates collaboration throughout the enterprise. IRONCAD 3D modeling **Industries:** Furniture · **Market Segment:** 74% Small-Business, 14% Enterprise ![Patrick t.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Patrick t.") PT The ease of use is excellent and continues to improve. The use can be learned quickly. IronCAD is easy to use architectural, mechanical, interior...[Read review](https://www.g2.com/products/ironcad/reviews/ironcad-review-4299634) ![Terry O.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Terry O.") TO The best aspects are feature-based modeling without needing a history and working in true 3D and Excel-like configuration capability. IronCAD is...[Read review](https://www.g2.com/products/ironcad/reviews/ironcad-review-4305189) Year Founded 2001 HQ Location Atlanta, GA Company Website https://www.ironcad.com/ LinkedIn® Page https://www.linkedin.com/company/92206/ ### [Ares Commander](https://www.g2.com/products/ares-commander/reviews) [By Graebert](https://www.g2.com/sellers/graebert) [ (19)4.8 out of 5 ](https://www.g2.com/products/ares-commander/reviews#reviews "Read Ares Commander Reviews") Product Description THE ARES TRINITY OF CAD SOFTWARE: Modern DWG Editing for Desktop, Mobile and Cloud Create and modify DWG drawings anywhere, on any device, and enjoy unrivaled flexibility The n°1 alternative to Aut **Market Segment:** 53% Small-Business, 47% Mid-Market VM Fulfill all my work's demands and it's very helpful on our daily basis[Read review](https://www.g2.com/products/ares-commander/reviews/ares-commander-review-9043598) DK 1. Fast and reliable 2. Economical to own and maintain 3. Prompt customer support 4. Perpetual License[Read review](https://www.g2.com/products/ares-commander/reviews/ares-commander-review-9885110) Year Founded 1977 HQ Location Berlin, Berlin Company Website https://www.graebert.com Twitter @graebertcad LinkedIn® Page https://www.linkedin.com/company/graebert-gmbh ### [ZW3D](https://www.g2.com/products/zw3d/reviews) [By ZWSOFT](https://www.g2.com/sellers/zwsoft) [ (18)4.4 out of 5 ](https://www.g2.com/products/zw3d/reviews#reviews "Read ZW3D Reviews") Product Description With industry-standard 3D CAD capabilities, ZW3D offers an affordable solution with a perpetual license and flexible upgrade options. Its high compatibility ensures smooth data integration and seamles **Market Segment:** 44% Small-Business, 39% Mid-Market TA The natural point of interaction and abundance of instructional exercises make ZW3D fabulous for novices such as myself. Making essential 3D models...[Read review](https://www.g2.com/products/zw3d/reviews/zw3d-review-9789407) VK VERY EASY TO HANDLE AND SOME OF THE STANDOUT FEATURES INCLUDE ITS INTEGRATED CAD AND CAM FUNCTIONALITIES WHICH STREAMLINE THE DESIGN TO...[Read review](https://www.g2.com/products/zw3d/reviews/zw3d-review-9807077) Year Founded 1998 HQ Location Guangzhou, Guangdong Company Website https://www.zwsoft.com Twitter @ZWSOFT LinkedIn® Page https://www.linkedin.com/company/796054/ ### [Autodesk Architecture, Engineering & Construction Collection](https://www.g2.com/products/autodesk-architecture-engineering-construction-collection/reviews) [By Autodesk](https://www.g2.com/sellers/autodesk) [ (25)4.6 out of 5 ](https://www.g2.com/products/autodesk-architecture-engineering-construction-collection/reviews#reviews "Read Autodesk Architecture, Engineering & Construction Collection Reviews") Product Description Integrated BIM tools for building design, civil infrastructure, and construction. Get access to a set of integrated tools that equip you to meet any project challenge – now and in the future. Use pow **Industries:** Architecture & Planning · **Market Segment:** 40% Mid-Market, 36% Enterprise ![Verified User in Architecture & Planning](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Architecture & Planning") AA the availability of many different software titles[Read review](https://www.g2.com/products/autodesk-architecture-engineering-construction-collection/reviews/autodesk-architecture-engineering-construction-collection-review-3723742) WB The collection gives us access to our most commonly used titles and having more seats than we might likely have if we purchased individually allows...[Read review](https://www.g2.com/products/autodesk-architecture-engineering-construction-collection/reviews/autodesk-architecture-engineering-construction-collection-review-3723867) Year Founded 1982 HQ Location San Francisco Company Website https://www.autodesk.com Twitter @autodesk LinkedIn® Page https://www.linkedin.com/company/autodesk/ Ownership NASDAQ:ADSK ### [Arcadium](https://www.g2.com/products/arcadium/reviews) [By Arcadium](https://www.g2.com/sellers/arcadium) [ (31)4.9 out of 5 ](https://www.g2.com/products/arcadium/reviews#reviews "Read Arcadium Reviews") Product Description Arcadium 3D is a free 3D house design tool. It runs in the browser and uses AI to generate 3D furniture and rendered scenes. Unlike traditional 3D software, Arcadium is fastest and intuitive to use. I **Industries:** Architecture & Planning, Design · **Market Segment:** 90% Small-Business, 10% Mid-Market JL I recently tried Arcadium for planning an extension for my home, and it’s been amazing! As a casual user, I found the platform super easy to use....[Read review](https://www.g2.com/products/arcadium/reviews/arcadium-review-10809721) WB Used it to do an interior design of our new house. No messy tutorial, super quick to start. Very functional, rotates, precise numbers, measuring...[Read review](https://www.g2.com/products/arcadium/reviews/arcadium-review-10903828) HQ Location New York, US Company Website https://arcadium3d.com LinkedIn® Page https://www.linkedin.com/company/arcadium-3d ### [GstarCAD](https://www.g2.com/products/gstarcad/reviews) [By Gstarsoft](https://www.g2.com/sellers/gstarsoft-7f64628b-68f9-44a2-8822-34c6217c7ed3) [ (5)4.5 out of 5 ](https://www.g2.com/products/gstarcad/reviews#reviews "Read GstarCAD Reviews") Product Description GstarCAD is a type of computer-aided design (CAD) solution designed to help users create, modify, analyze, and optimize designs across various industries. This software serves as a robust alternative **Market Segment:** 60% Small-Business, 20% Mid-Market ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") UI GStarCAD is more ribbon compliant and generally more "visual" in its interface than the other IntelliCAD-based software. User requires minimal...[Read review](https://www.g2.com/products/gstarcad/reviews/gstarcad-review-674233) ![amol b.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "amol b.") AB Firstly I like G star because of its price range is lower side. Then GstarCAD also has a compatible user interface. So need for trainig to beginner...[Read review](https://www.g2.com/products/gstarcad/reviews/gstarcad-review-10016476) Year Founded 2001 HQ Location Suzhou, CN Company Website https://www.gstarcad.net Twitter @Gstarsoft\_CAD LinkedIn® Page https://www.linkedin.com/company/2444016/ ### [nanoCAD Mechanica module](https://www.g2.com/products/nanocad-mechanica-module/reviews) [By Nanosoft AS](https://www.g2.com/sellers/nanosoft-as) [ (3)4.8 out of 5 ](https://www.g2.com/products/nanocad-mechanica-module/reviews#reviews "Read nanoCAD Mechanica module Reviews") Product Description Mechanica module extends the nanoCAD platform with 2D and 3D mechanical design. Its parametric engine works with the included library of standard parts, and the many built-in calculators generate draw **Market Segment:** 67% Small-Business, 33% Mid-Market ![Verified User in Mechanical or Industrial Engineering](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Mechanical or Industrial Engineering") UM Ease in using Drafting module. Most importantly parametric design capabilities and project documentation features[Read review](https://www.g2.com/products/nanocad-mechanica-module/reviews/nanocad-mechanica-module-review-5294021) Year Founded 2022 HQ Location Lillestrøm, NO Company Website https://nanocad.com/ Twitter @smartnanocad LinkedIn® Page https://www.linkedin.com/company/13354489/ ### [JTS IntelliCAD](https://www.g2.com/products/jts-intellicad/reviews) [By Murari Software Solutions](https://www.g2.com/sellers/murari-software-solutions) [ (2)4.0 out of 5 ](https://www.g2.com/products/jts-intellicad/reviews#reviews "Read JTS IntelliCAD Reviews") Product Description JTS IntelliCAD is an economical 2D Drafting and 3D Wireframe Modeling CAD software meant for Engineers, Architects and other technical consultants. JTS IntelliCAD works in native DWG & DXF CAD sof **Market Segment:** 100% Mid-Market, 50% Small-Business MR Supports C#, VB, VC++ software Create professional drawing models easily. The interface is similar to most other software available in the market....[Read review](https://www.g2.com/products/jts-intellicad/reviews/jts-intellicad-review-5160108) HQ Location N/A Company Website https://truecad.com LinkedIn® Page https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps ### [ENCY](https://www.g2.com/products/ency/reviews) [By ENCY Software](https://www.g2.com/sellers/ency-software) [ (3)5.0 out of 5 ](https://www.g2.com/products/ency/reviews#reviews "Read ENCY Reviews") Product Description ENCY is a CAD/CAM for a new generation that combines advanced CAM technology with an intuitive user interface and natural workflow. Serving industries such as aerospace, automotive, and consumer g **Market Segment:** 100% Small-Business ![Edgar M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Edgar M.") EM What I like best about ENCY, is its allows for efficient and detailed programming without needing the robot to be online, which minimizes downtime...[Read review](https://www.g2.com/products/ency/reviews/ency-review-10378097) ES ENCY has a very complete set of operations for advanced five axis milling and surfacing. The operations generate extremely quickly and produce...[Read review](https://www.g2.com/products/ency/reviews/ency-review-10706380) Year Founded 2024 HQ Location Paphos, CY Company Website https://encycam.com LinkedIn® Page https://www.linkedin.com/company/encycam ### [nanoCAD Platform](https://www.g2.com/products/nanocad-platform/reviews) [By Nanosoft AS](https://www.g2.com/sellers/nanosoft-as) [ (1)5.0 out of 5 ](https://www.g2.com/products/nanocad-platform/reviews#reviews "Read nanoCAD Platform Reviews") Product Description nanoCAD is a professional-grade CAD software designed for engineers, architects, and designers who need a powerful yet cost-effective drafting and modeling solution. With a familiar interface and nati ![Миша .](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Миша .") М I appreciate the nanoCAD Platform for its cost-effectiveness, especially compared to other programs like AutoCAD. This platform speeds up the...[Read review](https://www.g2.com/products/nanocad-platform/reviews/nanocad-platform-review-12028151) Year Founded 2022 HQ Location Lillestrøm, NO Company Website https://nanocad.com/ Twitter @smartnanocad LinkedIn® Page https://www.linkedin.com/company/13354489/ ### [PTCAD](https://www.g2.com/products/ptcad/reviews) [By Rabbit Prototype Co., Ltd.](https://www.g2.com/sellers/rabbit-prototype-co-ltd) [ (1)4.5 out of 5 ](https://www.g2.com/products/ptcad/reviews#reviews "Read PTCAD Reviews") Product Description PTCAD is a versatile CAD software designed for businesses and professionals seeking efficient, cost-effective solutions for 2D and 3D drawing and drafting. Tailored for architects, engineers, designer **Market Segment:** 100% Small-Business ![ABHAY K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "ABHAY K.") AK Best enhancement 2D and 3D to better easy way to design and understand. Easy accessible and user friendly interface to access this software for work.[Read review](https://www.g2.com/products/ptcad/reviews/ptcad-review-10431658) HQ Location N/A Company Website https://rabbit-service.com/ LinkedIn® Page https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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