Best Architecture Software for Windows

SmartDraw makes it easy to create accurate scaled architectural drawings of all kinds: floor plans, landscape designs, office plans, home designs, restaurant floor plans, retail plans, warehouse plans, electrical plans, plumbing drawings, evacuation plans, and more. SmartDraw also supports every team in your organization with traditional diagrams like flowcharts, organizational charts, project charts, and more. You’ll get a large collection of architectural symbols and templates, the ability to create custom symbols, import PDFs & Google Maps to scale, draw to any scale, enrich floor plans with data, and generate a manifest. Enjoy real-time collaboration, version control, and high-resolution export. You can migrate your existing Visio & Lucidchart files in bulk. SmartDraw will save files directly to OneDrive, SharePoint, or Google Drive. SmartDraw also works hand in glove with the Microsoft & Google enterprise stack.

Autodesk AutoCAD is the world’s leading 2D and 3D CAD software, trusted by millions of architects, engineers, and construction professionals. It provides precision tools to design, draft, and document complex projects across industries. The 2026 version introduces Autodesk AI, enabling automated drafting, smart block recognition, and real-time collaboration through Autodesk Docs. With customizable workspaces, AutoLISP automation, and access to over 1,000 apps, users can streamline every stage of their design workflow. AutoCAD also offers seven specialized industry toolsets that boost productivity by up to 63%, from architecture to electrical and mechanical design. Available on desktop, web, and mobile, AutoCAD empowers professionals to design anywhere with confidence and efficiency.