It supports the importing of reference images and documents that can paint a holistic picture of a given space. It’s a 3D design tool that can help draft floor plans and model 3D versions to help visualize how a space may look from different viewpoints. SketchUp is famous for its intuitive ease of use. Lowest priced plan: $119 / yr for SketchUp Shop There are many different types of floor plan software out there, but here are some of the best floor plan software that you can use in 2021: 1. With 3D rendered models, one can walk through to get as close to a realistic view of what space may look like after development. Today's floor planning software is advanced enough to build 3D rendered models. It's a great way of illustrating the way a space will look.Īrchitects, builders, and even real estate agents use floor plan software to help design and showcase floor plan concepts to their clients. Floor plans are used to effectively illustrate how a specific area of space is laid out and relates to other aspects of the room in terms of the walls, fixtures, and furniture.