Intergraph SmartPlant Spoolgen Free is a stripped-down variant of Hexagon’s SmartPlant Spoolgen aimed at small firms, freelancers, or teams that need basic spool drawing and fabrication documentation without the full commercial license. Overall it delivers a surprisingly capable core workflow for generating spools from isometric data, but it has limitations that make it most suitable for light use or as an evaluation tool.
If your budget is truly zero, you cannot use SmartPlant SpoolGen. However, you can build a similar workflow using open-source or lower-cost tools. This is the closest you will get to a "free spooling solution."
Intergraph SmartPlant SpoolGen is a specialized software application designed to automate the creation of piping spools. It is part of the Intergraph SmartPlant suite, which provides a comprehensive plant design and engineering solution. SpoolGen is integrated with other SmartPlant applications, such as SmartPlant 3D and SmartPlant Instrumentation, to provide a seamless and integrated design and engineering workflow. intergraph smartplant spoolgen free
Who should avoid it
If you simply need to generate piping isometrics or practice piping design and cannot afford a Spoolgen license, several free or open-source alternatives can get the job done: However, you can build a similar workflow using
While you won't have the software, you can watch official Hexagon webinars to understand the workflow and UI. An engineer looking for a trial for your company?
) may provide access to related engineering software through their local lab networks or virtual environments. Monash University Estimated Costs (as of 2026) supports university programs.
If you are a student or an academic researcher, you may qualify for a free educational license. Hexagon, like Autodesk, supports university programs. However, these licenses are strictly prohibited for commercial fabrication.