Space Designer 3D is described as 'online software that allows you to create 2D plans, then design and visit them in 3D using your web browser. The software is very intuitive and easy-to-use, allowing anyone to draw plans in a matter of moments' and is an website in the Photos & Graphics category. There are more than 25 alternatives to Space Designer 3D, not only websites but also apps for a variety of platforms, including Windows, Mac, iPad and Chrome OS. The best alternative is Sweet Home 3D, which is both free and Open Source. Other great sites and apps similar to Space Designer 3D are pCon.planner (Free), Floorplanner (Freemium), DreamPlan (Freemium) and Room Arranger (Paid).
The professional furnishing 2D-/3D-tool for everybody: The pCon.planner is a cost-free application allowing you to comfortably and professionally create complex furnishing concepts and to visualize them in a photo-realistic quality. File Formats: dwg, dxf, 3ds, skp, ...
Floorplanner is the easiest, quickest, and best looking way to create and share interactive floor plans. Using point-and-click, drag-and-drop tools, you can make your house plan in minutes, and rearrange it as often as you want.
DreamPlan Home and Landscape Design is an easy to use software to help visualize and plan your dream home with realistic 3D home models. See your dream floor plan with customized kitchens, bathrooms and bedrooms for a home or apartment.
Advanced home and interior design app for Mac, Windows and iOS. Live Home 3D allows to draw detailed floor plans, visualize and walkthrough the interior in 3D, add and arrange furniture, change textures and lighting all in 3D.