Now live — start measuring today

Your takeoffs shouldn't
live in two places

Measure directly on construction plans. Auto-price from your cost book. Export estimates to Excel or a branded PDF proposal. The takeoff tool built for contractors who don't need enterprise bloat.

Get Started See How It Works
app.datumplan.com
Precision Measurement Distance, area, perimeter & count
Excel & PDF Export Formatted .xlsx & branded proposal
Microsoft 365 Ready OneDrive + Microsoft auth
Simple Pricing $49/month — cancel anytime
Features

Everything you need for
accurate takeoffs

No more printing plans. No more hand-scaling. No more re-typing into spreadsheets.

Precision Measurement

Distance, area, perimeter, and count tools — draw directly on your PDF floor plans with sub-inch accuracy after calibration.

One-Click Calibration

Draw a reference line, enter the known dimension, and every measurement on that page scales automatically. Save presets for common scales.

Built-In Price Book

Your materials and labor rates organized by category. Link costs to measurements so quantities flow straight into pricing — no manual lookups.

Live Estimates

Quantities × unit costs = instant project totals. See your estimate update in real time as you measure. Add adjustments and fees on the fly.

Excel & PDF Export

One click to a formatted .xlsx for your workflow, or a branded PDF proposal ready to send straight to your client — no extra formatting required.

Microsoft 365 Ready

Pull construction plans straight from OneDrive with one click. Datum Plan integrates with the Microsoft tools you already use — no file downloads or email attachments.

How It Works

Three steps. Zero double-entry.

Go from PDF plans to a priced estimate in minutes — not hours.

1

Upload Your Plans

Drag in a PDF or pull construction drawings directly from your OneDrive. Datum Plan renders every page at full quality.

2

Measure & Price

Calibrate the scale, then use the takeoff tools to measure areas, distances, and counts. Link each measurement to your price book.

3

Export Your Estimate

Hit export. Get a formatted Excel spreadsheet for your books, or a branded PDF proposal to send straight to your client — both in one click.

See It In Action

Built for the way
contractors actually work

A tool that feels familiar from day one. No training videos required.

Workspace view — PDF measurements with live estimate panel
Pricing

One simple plan

Every feature, no tiers, no add-ons. One flat price that fits how small contractors actually work.

Pro
$49
per month — every feature included
All measurement tools (distance, area, count, perimeter)
Price Book with unlimited items
Excel estimate export & branded PDF proposal
OneDrive integration
Unlimited projects
Annotation tools (pen, highlight, shapes, text)
Get Started

Cancel anytime. Sign up with email or Google.

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Ready to simplify your takeoffs?

Join the contractors already using Datum Plan to measure, price, and export — without the double-entry.

Get Started Today