LibreCAD is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which is a leading cross-platform application and UI development framework.
- - LibreCAD is the most popular Windows, Mac & Linux alternative to 4MCAD.
- - LibreCAD is the most popular Open Source & free alternative to 4MCAD.
AutoCAD is a leading CAD (computer-aided design) software used professionally throughout architectural, electrical, mechanical and other engineering and design industries. It was once available under a perpetual license but is now accessed solely through a subscription.
- - Autodesk AutoCAD is the most popular Web-based, Android, iPhone, iPad & Android Tablet alternative to 4MCAD.
- - Autodesk AutoCAD is the most popular commercial alternative to 4MCAD.
Autodesk AutoCAD Features
DraftSight is a professional-grade, open 2D CAD product for users who want a better way to read, write and share DWG files. DraftSight is easy to use and is available for professional CAD users, students and educators to download and activate for free.*
nanoCAD is a pro-grade 2D CAD system with native DWG support and full customizability. It is totally free, for business, professional, or personal purposes. It is fast, lightweight, capable, and , unlike most free CAD programs, completely uncrippled. nanoCAD includes:
CMS IntelliCAD® is a full-featured Compatible CAD Software. CMS IntelliCAD also offers a full suite of 2D and 3D AutoCAD® software compatible drawing tools! It is the smartest choice for anyone who creates or communicates using CAD drawings.
CMS IntelliCAD Features
Developed by ZWSOFT, which has helped 900,000 users from 90 countries create amazing things, ZWCAD is a powerful, reliable and DWG-compatible CAD solution for worldwide users. Available in 15 languages, it provides innovative, collaborative and customizable features to designers...
MakerSCAD is a web-based parametric 3D design software with a block-based programming language to create objects for 3D printing, animations, games and websites.Discontinued
Site certificate expired. Software itself hasn't been updated in a very long time, is incomplete, and doesn't function
Enhance your visual communication expertise with the precision of superior 2D drafting and 3D design tools available in CorelCAD. It’s the smart, affordable solution for drawing detailed elements in technical design. With native .
Free CAD software for your DWG and DXF files: A new 2D CAD product that provides professional CAD users, with a better way to read, write and share DWG files. Portable 2D CAD application for Windows with DWG/DXF support
ActCAD is a 2D & 3D CAD software with the functionality of the industry leaders. We offer two product options:
- ActCAD Standard for 2D Drafting Power Users