Blender - Blender is the open source, cross platform suite of tools for 3D creation.
DataCAD - DataCAD is a computer-aided design and drafting software for 2D and 3D architectural design and drafting
Minutesmatter - One of the greatest advantages of using this interior decorating and designing software is that it allows its users to get the curated selection of features and functions.
AutoCAD Arch - Design and document more efficiently with the AutoCAD Architecture toolset, created specifically for architects.
Opun Planner - Opun Planner is a free and web based design planner for all kind of interior designing requirements.
AutoCAD Plant 3D - AutoCAD Plant 3D is a BIM software that lets you create, modify, and manage schematic piping and instrumentation diagrams.