The best 3D Modeler alternative to Autodesk Revit is FreeCAD, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Autodesk Revit and 15 are 3D Modelers so hopefully you can find a suitable replacement. Other interesting 3D Modeler alternatives to Autodesk Revit are SketchUp, ArchiCAD, BricsCAD and AECOsim Building Designer.
A powerful open-source parametric 3D modeler ideal for mechanical engineering, supporting Python scripting, running on Windows, Linux, and Mac, with modular architecture allowing extensive adaptability and use with scientific computing libraries.
Comprehensive 3D modeling software ideal for architecture, engineering, film, and gaming. It includes features like easy-to-use interface, sun and shadow analysis, color experimenting, and mock-up creation. Available in freeware and professional versions for diverse needs.
ArchiCAD offers computer aided solutions for handling all common aspects of aesthetics and engineering during the whole design process of the built environment — buildings, interiors, urban areas, etc.
BricsCAD the first all-in-one CAD design solution in .dwg that answers all your needs; 2D drafting, 3D modeling, mechanical design, and BIM. BricsCAD is a cost-effective, innovative, and familiar CAD solution.
Design, analyze, document, and visualize buildings of any size, form, and complexity. Effectively communicate design intent and bridge barriers between building disciplines and geographically distributed teams.
Models created with Tekla BIM software carry the accurate, reliable and detailed information needed for successful Building Information Modeling and construction execution. Welcome smoother workflow to your company with Tekla Structures and constructable models.
The BIM software for architectural design: simple, innovative, convenient. Discover Edificius now, your SMART solution!.
Lumion is a real-time 3D visualization tool for making movies and still shots of architecture, planning and design. It is also possible to give live demonstrations.
An add-on for beautiful, detailed, and data-rich OpenBIM with Blender. It was named BlenderBIM until 2024. It uses the ifcopenshell.
Sverchok is a parametric tool for architects and designers. You can use it to program objects' shapes without knowing any programming languages.
Asset Forge allows anyone to create 3D models and 2D sprites using building blocks. Finished assets are compatible with most available game engines.
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The FreeCAD BIM Workbench is increasingly a useful alternative to Autodesk Revit. It includes many similar tools and has good IFC support. So while it is not a drop-in replacement, it is viable for smaller projects. Do some research on their forum and see what you think.