Best BRL-CAD Alternatives & Competitors in 2025

An open-source parametric 3D modeler

Open Source

An open source 2D CAD application for Windows, Apple and Linux.

Open Source

RealityMAX is the AI-powered 3D design collaboration platform, 100% online. Cooperate remotely with your colleagues on 3D projects and easily share your work with clients. Create Web3D and AR experiences in a snap, without a line of code.

Visit website freemium $40.0 / Monthly (Pro with up to 500 GB of storage space)

OpenSCAD is a software for creating solid 3D CAD objects.

Open Source

3D for Everyone

Autodesk AutoCAD is a commercial computer-aided design (CAD) and drafting software application.

Dassault Systèmes SolidWorks Corp. develops and markets 3D CAD design software, analysis software, and product data management software. SolidWorks is the leading supplier of 3D CAD product design engineering software.

nanoCAD is a pro-grade 2D CAD system with native DWG support and full customizability.

QCAD is an application for computer aided drafting in 2D.

Discover Dassault Systèmes®' DRAFTSIGHT™ Professional CAD software that lets you create, edit, view and markup any kind of 2D drawing. Learn more here.

A Cross Platform and Open Source Electronics Design Automation Suite

A powerful CAD platform, with features familiar to you from native .dwg applications.

Design and make things in 3D like never before. DesignSpark Mechanical is a free mechanical CAD software, which enables users to rapidly prototype or reverse engineer any physical object.

DesignCAD 3D Max is the name of easy to use and simple 2D/3D CAD software ideal for the professionals and perfect for the beginners.