What is the difference between MeasureFloorPlan and Planimeter?

MeasureFloorPlan is a browser-based tool for calculating ANSI-compliant GLA from existing floor plan images and PDFs. Planimeter is a separate tool with different core functionality. The right choice depends on whether you need to measure from a floor plan or perform a different task.

Can MeasureFloorPlan replace Planimeter?

It depends on your workflow. MeasureFloorPlan focuses on GLA calculation from floor plans: uploading an image, tracing the perimeter, and getting square footage. If Planimeter serves a different purpose in your process, the two tools may complement each other rather than compete.

Which is better for ANSI Z765 GLA calculation, MeasureFloorPlan or Planimeter?

MeasureFloorPlan is purpose-built for ANSI-compliant GLA calculation from floor plan images. It handles PDF uploads, perimeter tracing, and automatic area calculation in a browser with no install required. Whether Planimeter offers equivalent GLA functionality depends on its feature set.

How much does MeasureFloorPlan cost compared to Planimeter?

MeasureFloorPlan and Planimeter 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, MeasureFloorPlan or Planimeter?

Ease of use depends on your starting point. MeasureFloorPlan tends to fit one type of user or workflow, while Planimeter 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 MeasureFloorPlan may reduce the learning curve entirely. No software installation required.

Do I need MeasureFloorPlan or Planimeter 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. MeasureFloorPlan lets you upload the PDF directly and trace walls in your browser to calculate GLA. No software installation required. Both MeasureFloorPlan and Planimeter are most useful for creating sketches from scratch or capturing measurements in the field.

Which works better for calculating GLA: MeasureFloorPlan or Planimeter?

Both MeasureFloorPlan and Planimeter 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, MeasureFloorPlan provides a faster path. Upload, trace, and get the GLA figure without entering either tool's workflow.

How do MeasureFloorPlan and Planimeter handle existing floor plan PDFs?

Neither MeasureFloorPlan nor Planimeter 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, MeasureFloorPlan lets you upload it directly, trace the walls, and get an accurate GLA figure without redrawing anything.

Which is better for occasional users, MeasureFloorPlan or Planimeter?

MeasureFloorPlan and Planimeter 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, MeasureFloorPlan is designed for exactly that. No training required, no annual contract, upload and measure in minutes.

Home › Compare › MeasureFloorPlan vs Planimeter: Floor Plan Area Calculator Compared

MeasureFloorPlan vs Planimeter: Floor Plan Area Calculator Compared

Both MeasureFloorPlan and Planimeter let you trace a shape on an image and calculate its area. The difference is why they were built and who they were built for. Planimeter is a general-purpose area measurement tool. MeasureFloorPlan is purpose-built for ANSI-compliant GLA calculation from floor plans.

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Upload a plan, set the scale with one known wall, and measure anything: wall lengths, room areas, and total size. Your first measurement is free, no signup required.

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The short version

Planimeter: A flexible tracing tool for measuring area in maps, satellite images, or photos. Good for general area estimation.
MeasureFloorPlan: Built specifically for floor plan GLA. Supports PDF upload, multi-polygon tracing, above/below-grade separation, and ANSI Z765-compliant output.

MeasureFloorPlan vs Planimeter: at a glance

	MeasureFloorPlan	Planimeter
Primary use	Floor plan GLA calculation	General area/distance measurement
PDF support	Yes: renders page 1 automatically	No (image only)
ANSI Z765 workflow	Yes: above/below-grade polygons	No appraisal-specific features
Multiple polygons	Yes: per-level, per-area	Limited
Scale setting	Click two points, enter real-world length	Similar approach
Export	PDF report with GLA breakdown	Basic numeric output
Platform	Browser (desktop/laptop)	iOS app + web
Pricing	$9 one-time or $29/mo unlimited	Free tier + paid plans

What Planimeter does well

Planimeter started as a satellite map measurement tool: useful for measuring land area, rooftop dimensions, or any irregularly shaped region you can see from above. The app extended its tracing capability to uploaded images, which is how some users ended up applying it to floor plans.

It works. If you have a to-scale floor plan image, you can trace the perimeter, set a scale reference, and get an area number. For occasional, informal use it is a reasonable option.

Where MeasureFloorPlan is the better fit for appraisers

Planimeter was not designed with appraisal workflow in mind. When you need ANSI Z765-compliant GLA, there are meaningful gaps:

No PDF support: Most floor plans from CubiCasa, iGUIDE, and appraiser sketch software export as PDF. Planimeter requires you to convert to an image first. MeasureFloorPlan accepts PDFs directly and renders page 1 automatically.
No above/below-grade separation: ANSI GLA requires tracking which polygons are above grade and which are not. MeasureFloorPlan labels each polygon accordingly; Planimeter has no concept of grade.
No appraisal report output: MeasureFloorPlan exports a PDF with the floor plan image, labeled polygons, per-area measurements, and total GLA. Planimeter gives you a number.
Desktop-optimized: Precision polygon tracing on a floor plan is faster with a mouse than a phone screen. MeasureFloorPlan is built for desktop browsers; Planimeter is primarily a mobile app.

When Planimeter makes sense

You need a quick area estimate from a satellite image or aerial photo
You are measuring a property boundary or lot size, not a floor plan
You need a free tool for occasional one-off measurements and do not need ANSI compliance

Bottom line

Planimeter is a capable general-purpose measurement tool that some users repurpose for floor plan area. MeasureFloorPlan is built specifically for that job: with PDF support, ANSI workflow, multi-polygon GLA tracking, and a report export designed for appraisal use. If floor plan GLA is a regular part of your work, MeasureFloorPlan is the right tool.