Autodesk Fusion vs SolveSpace: Which Should You Use?
The verdict
Autodesk Fusion and SolveSpace are both home & construction design tools, compared here side by side. Autodesk Fusion is free, with limits (Paid) and is a desktop install with no browser version; SolveSpace is truly free (Free) and is a desktop install with no browser version. The biggest difference is cost: SolveSpace is truly free, while Autodesk Fusion is free, with limits (from Paid).
Free tiers & pricing last verified Jun 23, 2026.
Pick Autodesk Fusion if…
Free, with limitsHobbyist 3D parametric modeling
Pick SolveSpace if…
Truly freeLightweight free parametric modeling
Side by side
Autodesk Fusion
Free, with limitsFree for hobbyists with limited functionality, restricted to personal non-commercial projects; commercial use requires a paid subscription.
SolveSpace
Truly freeFully free and GPLv3 open source with no install required on Windows; geared to mechanical/geometric parts rather than full BIM.
Read the full reviews
Autodesk Fusion
Free for hobbyists with limited functionality, restricted to personal non-commercial projects; commercial use requires a paid subscription.
SolveSpace
Fully free and GPLv3 open source with no install required on Windows; geared to mechanical/geometric parts rather than full BIM.
Autodesk Fusion vs SolveSpace: questions, answered
What is the main difference between Autodesk Fusion and SolveSpace?
The biggest difference is cost: SolveSpace is truly free, while Autodesk Fusion is free, with limits (from Paid).
Is Autodesk Fusion or SolveSpace free?
Autodesk Fusion is free, with limits and SolveSpace is truly free. Autodesk Fusion: Free for hobbyists with limited functionality, restricted to personal non-commercial projects; commercial use requires a paid subscription. SolveSpace: Fully free and GPLv3 open source with no install required on Windows; geared to mechanical/geometric parts rather than full BIM.
Can you export CAD files from Autodesk Fusion or SolveSpace?
Autodesk Fusion exports —; SolveSpace exports DXF, PDF, SVG, STL. Only SolveSpace exports CAD (DWG/DXF).