Sweet Home 3D - Sweet Home 3D is a free interior design application that helps to draw the plan of house, arrange furniture on it and visit the results in 3D.
MyFourWalls - Easy-to-use home planning tool that lets you play with new design choices in an existing space or...
Planner 5D - Home Design Software & Interior Design Tool ONLINE for home & floor plans in 2D & 3D. Read more about Planner 5D.
Floorplanner - Floor plan interior design software. Design your house, home, room, apartment, kitchen, bathroom, bedroom, office or classroom online for free or sell real estate better with interactive 2D and 3D floorplans.
Roomle - Roomle is a free and simple to use 3D planner that allow its users to design their ideas in a most innovative way.
SketchUp - 3D for Everyone