Compare floor plan software.
Each tool does something well. See the price, AI, exports and terrain tools side by side, and choose the one that fits your project.
Floorplanner
A browser editor with a very large 3D library.
Planner 5D
Apps on every major platform, with AI credits on paid plans.
RoomSketcher
An app for computers and tablets, with AI plan conversion.
HomeByMe
A browser planner with products from real brands.
Homestyler
A low-cost 3D design tool with free 1K renders.
SketchUp
A full 3D modeler for any shape.
Sweet Home 3D
Free, open-source software that runs offline.
SmartDraw
A web diagram app that also makes scaled 2D floor plans.
Maket
An AI home design platform with its own credits.
Cedreo
Software for home builders and remodelers.
Coohom
An interior design platform with fast 4K renders.
Questions.
What is the best free floor plan software?
It depends on the job. Simple House Planner is free, works with ChatGPT, and exports DXF, DWG (beta) and IFC. Each comparison shows where another tool is the better choice.
Which floor plan tools work with AI?
Many do, in different ways. Some build AI into the product with credits. Simple House Planner works with ChatGPT, Claude and other assistants through an MCP server.
How do you check these facts?
We read each company's public pages on 4 November 2026. Each comparison lists its sources. Prices and features change, so check them before you decide.