If Cedreo's price is a barrier, these alternatives offer similar "best-in-class" design capabilities for free or at a lower cost: Software Price / Access Easy interior design Free version available; very user-friendly Blender Professional 3D modeling 100% Free & Open Source (steep learning curve) SketchUp Free Quick 3D sketches Free web-based version for personal use Rayon Fast architectural drawings Modern browser-based tool with a free tier Why Avoid "Cracks"? Top 20 Construction Design Software Solutions - PlanRadar