The best alternative to Onshape is FreeCAD, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Onshape and 12 are so hopefully you can find a suitable replacement. Other interesting alternatives to Onshape are LibreCAD, SOLIDWORKS, CAD Sketcher and DraftSight.
A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.
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.
Leading 3D CAD software for design, analysis, and product data management, developed by Dassault Systèmes. Enhances productivity, fosters collaboration, and accelerates time to market. Features include parametric modeling, photorealistic rendering, and strong PLM process support.
Much more powerful than Onshape, gives RealView graphics (with a wide variety of textures to choose from), part analysis, and has a WAY better assembly program.
CAD Sketcher is a free and open-source project looking to enhance precision workflows in Blender by bringing CAD like tools, features and usability to Blender.
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.*
From design to manufacturing. Teams collaborate with more impact. Instinctive design meets multidevice capability and full interoperability for the ultimate 3D design workflow.
Siemens NX software is an integrated product design, engineering and manufacturing solution that helps you deliver better products faster and more efficiently.
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.
BricsCAD Shape lets you create without limits. Sculpt your ideas in solids from the start. It’s the power of free-form modeling with full CAD accuracy.
Software that allows you to create an almost complete design of a building and all installations in one environment. Lots of automation, precision tools, merging documents, collision analysis, in program rendering, 3D, IFC, and much more.
Designing your own 3D models no longer has to feel complicated or time-consuming. With our online creation platform, anyone can design, personalize, and export 3D printable files directly in the browser.
Digital Drylayout is a new online tool that enables a design-oriented, digital layout of real existing natural stone slabs before the costly and irreversible cutting of the material. DDL allows planners and designers to maintain full control over the material selection, cutting...
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LibreCAD is for 2D drawings. Onshape is for 3D parametric modeling. The analog would be LibreOffice to vim. While you might be able to get a couple of the same things done in both, they are fundamentally for different uses.