The most recommended software for decorative and renovation projects in the United States is SketchUp. This software stands out due to its user-friendly interface, extensive library of 3D models, and powerful design capabilities. According to a survey by Houzz, 72% of professional designers use SketchUp for their projects, making it the go-to choice for both professionals and DIY enthusiasts.

SketchUp's versatility is one of its key strengths. It allows users to create detailed 3D models of their spaces, experiment with different design ideas, and visualize the final outcome before starting any physical work. The software's robust features, such as the ability to import and export files in various formats, make it compatible with other design tools and construction software. Additionally, SketchUp's collaboration tools enable teams to work together seamlessly, which is crucial for large-scale renovation projects.

Another popular choice is AutoCAD, which is widely used in the architectural and engineering industries. AutoCAD offers advanced drafting and design capabilities, making it ideal for complex projects. However, it may have a steeper learning curve compared to SketchUp. According to a report by Grand View Research, the architectural design software market is expected to reach $15.6 billion by 2025, highlighting the demand for such tools.

Revit, another Autodesk product, is specifically designed for building information modeling (BIM). It allows users to create detailed 3D models that include information about the structure, systems, and materials used in a building. This makes Revit particularly useful for large-scale renovation projects where accurate planning and coordination are essential. A study by the National Institute of Building Sciences found that BIM can reduce project costs by up to 20% and project duration by up to 30%.

Fusion 360, also from Autodesk, is a comprehensive 3D modeling, CAD, CAM, and CAE software. It is suitable for both small-scale and large-scale projects, offering a wide range of tools for design, engineering, and manufacturing. Fusion 360's cloud-based platform allows for real-time collaboration and access to the latest updates, ensuring that users always have the most advanced tools at their disposal.

In conclusion, SketchUp is the top choice for decorative and renovation projects due to its ease of use, extensive library, and powerful design capabilities. However, other software like AutoCAD, Revit, and Fusion 360 offer unique features that may be more suitable for specific project requirements. The choice of software ultimately depends on the complexity of the project, the level of detail required, and the user's familiarity with the tool.