What is the difference between Sweet Home 3D and Floorplanner?

Sweet Home 3D and Floorplanner are different tools with different strengths. The best choice depends on your workflow, budget, and whether you need features like 3D scanning, floor plan generation, GLA calculation, or design capabilities. This page breaks down a direct comparison.

Which is better for real estate appraisers — Sweet Home 3D or Floorplanner?

Sweet Home 3d and Floorplanner serve different workflows. Sweet Home 3d is better suited for one use case while Floorplanner fits another — the right choice depends on whether you need field capture or office-based GLA calculation from existing floor plans.

Can Sweet Home 3D and Floorplanner be used together?

Sweet Home 3d and Floorplanner can complement each other in some workflows — for example, using one for field capture and the other for GLA calculation and reporting. Check the comparison table above for specific integration details.

How much does Sweet Home 3D cost compared to Floorplanner?

Sweet Home 3D and Floorplanner have different pricing models — one may charge per user, per project, or via annual subscription, while the other may offer a free tier or pay-per-use option. Check the comparison table above for current pricing details and which offers better value for your volume of work.

Which is easier to use — Sweet Home 3D or Floorplanner?

Ease of use depends on your starting point. Sweet Home 3D tends to fit one type of user or workflow, while Floorplanner is designed for another. If you are working from an existing floor plan PDF and need to calculate square footage quickly, a browser-based tool like PlanSnapper may reduce the learning curve entirely — no software installation required.

Do I need Sweet Home 3D or Floorplanner if I already have a floor plan PDF?

If you already have a floor plan as a PDF or image, you may not need either tool. PlanSnapper lets you upload the PDF directly and trace walls in your browser to calculate GLA — no software installation required. Both Sweet Home 3D and Floorplanner are most useful for creating sketches from scratch or capturing measurements in the field.

Which works better for calculating GLA — Sweet Home 3D or Floorplanner?

Both Sweet Home 3D and Floorplanner can support GLA calculation, but the workflow differs. One may require field measurement and sketch entry while the other may allow importing existing floor plans. If your starting point is an existing PDF or image floor plan, PlanSnapper provides a faster path — upload, trace, and get the GLA figure without entering either tool's workflow.

How do Sweet Home 3D and Floorplanner handle existing floor plan PDFs?

Neither Sweet Home 3D nor Floorplanner is primarily designed to import and calculate square footage from an existing PDF floor plan. Both tools are built around creating or capturing floor plans from scratch. If you already have a PDF floor plan, PlanSnapper lets you upload it directly, trace the walls, and get an accurate GLA figure without redrawing anything.

Which is better for occasional users — Sweet Home 3D or Floorplanner?

Sweet Home 3D and Floorplanner are both specialized tools with learning curves that reward regular use. Occasional users often find dedicated subscription tools hard to justify. For someone who needs to calculate square footage a few times a month, PlanSnapper is designed for exactly that — no training required, no annual contract, upload and measure in minutes.

Compare · 8 min read

Sweet Home 3D vs Floorplanner: Free Desktop App vs Web Tool

Sweet Home 3D and Floorplanner are both popular choices for homeowners who want to create floor plans without paying a lot. Sweet Home 3D is completely free and runs on your desktop. Floorplanner is browser-based with a free tier and paid plans.

The short version

Sweet Home 3D: Completely free, no account needed. Desktop app. More setup required but no cost ever.
Floorplanner: Browser-based, no install. Cleaner interface and better output quality. Free tier available; paid plans unlock more projects.

Sweet Home 3D vs Floorplanner: at a glance

	Sweet Home 3D	Floorplanner
Cost	Free (forever)	Free tier + ~$29/month
Platform	Desktop (Windows, Mac, Linux)	Web (browser)
Install required	Yes	No
Interface quality	Dated but functional	Modern, clean
Best for	Budget-conscious users	Quick browser-based planning

Sweet Home 3D

Sweet Home 3D is a free, open-source floor plan and interior design tool. It runs as a desktop application on Windows, Mac, and Linux. You download and install it, then draw floor plans by placing walls and adding furniture. It has been actively maintained since 2006 and has a solid feature set. The interface is dated but functional, and there is no cost at any level.

Floorplanner

Floorplanner is browser-based — no download or install required. The interface is more modern than Sweet Home 3D, and the 3D rendering quality is better. The free tier allows one project, which is enough for most homeowners doing a single layout. Multiple projects and higher-resolution exports require a paid plan starting around $29/month.

Which to choose

If budget is the only consideration and you need more than one project: Sweet Home 3D is free forever. If you prefer a modern browser-based tool and only need one project (or are willing to pay for more): Floorplanner. For professional real estate output, neither is the strongest choice — RoomSketcher produces more polished results.

Already have the floor plan?

Both tools export floor plans as images or PDFs. If you need to calculate the square footage from the output, PlanSnapper works with any uploaded floor plan file.

Try PlanSnapper free →