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Best Free Alternatives to SOLIDWORKS 2026
Stop paying $2,820/yr (Standard) / $48/yr (Maker). Discover professional-grade tools that won't break your budget.
Category: Engineering / 3D CADVerified for 2025
Top Recommended Replacements
FreeCAD 1.0
FREETop Professional Free Alternative
Why we like it
The long-awaited v1.0 milestone (late 2024/2025) finally addressed the 'topological naming' problem; completely free; features a new integrated Assembly workbench and a modern material system; 100% data ownership.
Keep in mind
The UI, while improved, is still less polished than SOLIDWORKS; smaller library of standardized parts (fasteners, etc.).
Onshape (Public)
FREEBest Cloud-Native Alternative
Why we like it
Built by the original founders of SOLIDWORKS; 100% browser-based (no installs); zero version control conflicts; the 'Public' plan is free for open-source projects.
Keep in mind
Commercial licenses are expensive; requires a constant high-speed internet connection; all free files are publicly visible.
Autodesk Fusion
FREEBest Professional Value
Why we like it
Combines CAD, CAM, CAE, and PCB design in one tool; superior generative design and rendering; much more affordable than commercial SOLIDWORKS.
Keep in mind
The 'Free for Personal Use' tier has become increasingly restricted (e.g., limited active documents); cloud-reliant for some advanced functions.
SolveSpace
FREEBest Lightweight Alternative
Why we like it
Extremely small binary (under 10MB); very fast parametric modeling; perfect for designing precise 3D-printable parts on older hardware.
Keep in mind
Lacks advanced features like simulation, rendering, or complex assembly management.
Solid Edge (Community Edition)
FREEBest Mechanical Rival
Why we like it
Features 'Synchronous Technology' for faster direct modeling; the Community Edition is free for makers and hobbyists; highly robust for large assemblies.
Keep in mind
The commercial version is just as expensive as SOLIDWORKS; steep learning curve for the synchronous workflow.
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