AI-driven CAD that doesn’t suck.

Parashell is an AI-driven CAD for designing complex parts, assembling them and more.

Parashell can design parts in seconds, whereas a human may take several hours.

Parashell builds fully parametric designs with driving sketches. There is zero dumb-geometry.

Parashell isn’t just CAD, it's a full suite of design tools, simulation workbenches and everything else you need to go from design to production.

It's AI driven CAD, done right.

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Large assemblies, parts, BOM, you name it Create and manage large assemblies, complex parts, lengthy BOMs, and more
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Simulations Run simulations and iterate on the results without leaving your model
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Frontier models Powered by frontier AI models like Claude and ChatGPT
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Fully parametric All of the sketches, primitives, variables, etc are retained. We hate dumb solids too