Alternatives to Autodesk Fusion

An open-source parametric CAD app built in Rust. Sketch and constrain geometry, build solids on a feature timeline, and use the desktop app, browser version, CLI, or MCP server.

SolidCraft overlaps with Autodesk Fusion in parametric sketches, solid features, assemblies, and timeline-based modeling. It is a partial, early alternative for supported parts and scripted workflows, while Fusion includes a broader product-development toolset such as integrated CAM, CAE, PCB design, and cloud collaboration.

Building simple parametric parts with constrained sketches and an editable feature history

Not a full replacement for Fusion’s integrated CAD, CAM, CAE, PCB, and cloud collaboration tools