The best 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 12 are so hopefully you can find a suitable replacement. Other interesting alternatives to Autodesk Revit are ArchiCAD, BricsCAD, Allplan Architecture and Ashampoo 3D CAD Professional.
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.
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.
BIM solution supports you with the world-leading Parasolid modeling kernel from Siemens, enabling you to more effectively and accurately develop, display, exchange and implement your ideas.
Comprehensive CAD tool for home planning offering advanced features like wall editing, floor and building replication, precise numerical input tools, custom components, and a vast 3D object catalog, enabling efficient design and minimal project limitations.
BricsCAD Shape lets you create without limits. Sculpt your ideas in solids from the start. It’s the power of free-form modeling with full CAD accuracy.
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.
Offers stand-alone calculation, design, and visualization for MEP systems including electrical, plumbing, heating, ventilation, and air conditioning. Enables clash detection, integrated documentation, Open BIM collaboration, and flexible modular packages for projects.
Asset Forge allows anyone to create 3D models and 2D sprites using building blocks. Finished assets are compatible with most available game engines.
If you wish to design your bedroom, kitchen, study, living room, office, … without having to register and for free, BlopHome is the solution.
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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.