New — pay-as-you-go AI takeoff

Construction takeoff in 10 minutes.From $29.

Upload your blueprint PDF. Get a line-item estimate emailed to you in about ten minutes. No subscription, no signup, no salesperson.

~10 min turnaround Refund if AI gets it wrong Emailed result, no signup

Multi-pass AI

Three-stage pipeline: identify sheets, do the takeoff, price it. The same engine BuildCrux contractors use on $1M+ commercial projects.

Line-item output

Category, description, quantity, unit, $/unit, total. Editable spreadsheet view and a contractor-style PDF, both downloadable.

Validated against humans

Benchmarked on real plan sets. Pharma TI: $686K vs senior-estimator $700K-$850K reference. Residential typically within 5-10%.

Flat pricing. Pay per takeoff.

You see the price before you pay. No subscription. No surprise overages. Need more than two a month? The $39/mo BuildCrux subscription gives you unlimited takeoffs plus the rest of the contractor platform.

Residential

Single-family + small remodels

$29$49
per takeoff · ~10 minutes · Up to 30 pages
Best for

Kitchen / bath remodels, additions, ADUs, single-family new builds

  • Multi-pass AI takeoff (sheets → quantities → costs)
  • Line-item estimate with category, description, qty, unit, $/unit, total
  • Regional unit-cost lookup
  • Editable spreadsheet view + downloadable PDF
  • Emailed when ready
  • 7-day result link
Most popular

Commercial

TI, multi-discipline, mid-size commercial

$99$199
per takeoff · ~10 minutes · Up to 80 pages
Best for

Tenant improvements, restaurants, clinics, retail, light industrial

  • Everything in Residential, plus:
  • Detailed pipeline (our deep-reasoning model on the estimate pass)
  • Cross-discipline takeoff (architectural + structural + MEP)
  • Commercial uplift multipliers (union labor, after-hours, code-driven detailing)
  • Auto-categorized: GC, demo, framing, MEP, finishes, fire protection, hazmat
  • Validated against senior-estimator reference ranges

Large Commercial

80+ pages, complex multi-discipline

$199$399
per takeoff · ~15 minutes · 80–500 pages
Best for

Pharma TIs, lab buildouts, dispensaries, multi-floor retail, hospital fit-outs

  • Everything in Commercial, plus:
  • Files API path for very large PDFs (up to 500 MB)
  • Per-page split + parallel upload
  • Extra-deep takeoff with structural reinforcement, hazmat, specialty equipment
  • Phone support if you have questions on the output
  • 14-day result link

All payments processed securely by Stripe. Receipt emailed automatically.

Here's what you get back

A real takeoff from a kitchen remodel plan set. Editable, exportable, ready to bid.

Project
Kitchen Remodel — 1234 Oak St, Dallas TX
Total estimate
$45,814
CategoryDescriptionQtyUnit$/UnitTotal
DemoSelective demo — kitchen + bath320sqft$8.50$2,720
FramingNew stud walls + bath partition42lf$18.00$756
DrywallDrywall + finishing1,450sqft$3.75$5,438
CabinetryCustom kitchen casework32lf$485.00$15,520
CountertopsQuartz countertops with edge profile64sqft$95.00$6,080
PlumbingRe-rough kitchen + 2 baths1lot$8,500.00$8,500
ElectricalService upgrade + new circuits1lot$6,800.00$6,800
Sample output. Real estimates include 20–80 line items depending on scope.

How it works

1

Pick a tier and pay

Residential $29 (up to 30 pages), Commercial $99 (up to 80), or Large Commercial $199 (80–500). Pay through Stripe Checkout. No account, no recurring charge.

2

Upload your blueprint

Drag-and-drop your PDF or sheet images. Up to 500 MB total. The link in your receipt email also takes you back if you want to upload later.

3

AI runs the takeoff

Multi-pass pipeline: identify sheets, extract quantities, apply regional unit costs. Larger plan sets use our deep-reasoning model on the estimate pass for trade-by-trade accuracy.

4

Estimate lands in your inbox

Line-item PDF + a private link to the editable web view. About ten minutes for residential, fifteen for large commercial.

Why pay-as-you-go AI takeoff?

vs. hiring an estimator
$300–$800 per takeoff, 2–5 day turnaround
$29–$199, 10–15 minute turnaround
vs. doing it yourself
4–12 hours of measuring, calculating, pricing
Drink coffee for 10 minutes
vs. desktop takeoff software
$200–$500/mo subscription, training curve, manual measuring
Per-takeoff fee, AI does the measuring

Frequently asked

How accurate is the estimate?
On benchmarked projects (an 80-page pharmaceutical TI in particular), our output landed inside the senior-estimator reference range — $686K against a $700K–$850K human band. Residential remodels typically come in within 5–10% of a contractor's manual estimate. We always recommend a human review before submitting a bid; this gets you 90% of the way in 1% of the time.
Do I need an account?
No. Just enter your email at checkout, upload your PDF, and the result lands in your inbox. We never auto-create an account or auto-charge you again.
How does pricing work?
Flat per-takeoff. Residential up to 30 pages is $29. Commercial up to 80 pages is $99. Large commercial 80–500 pages is $199. You see the price BEFORE you pay — there are no surprise overage charges.
What file formats do you accept?
PDF is preferred (multi-page, vector, or scanned). Individual sheets as JPG or PNG also work. Maximum 500 MB total per submission.
How long does it take?
Residential typically completes in 8–12 minutes. Commercial in 10–15 minutes. Large commercial in 12–20 minutes. You get an email the moment it lands.
Can I edit the estimate?
Yes. The result page lets you tweak quantities, unit prices, and line items in your browser. You can also download the editable PDF and re-export.
What if the AI gets something wrong?
Email support@buildcrux.com within 7 days with the project link and we'll either re-run for free or refund the takeoff. We've shipped thousands of estimates and we stand behind every one.
How is this different from your $39/mo BuildCrux subscription?
Same AI engine. The subscription gets you unlimited takeoffs plus the full contractor management platform (projects, invoicing, customer portal, scheduling, change orders, mileage, expenses, QuickBooks sync). If you do more than 2 takeoffs a month or want any of the rest, the subscription pays for itself.
Do you keep my drawings?
Plans are stored on private encrypted cloud storage. They are deleted automatically after 30 days. We never share or train on your drawings.

Stop spending your evening with a scale ruler.

Upload your plans now. Get a line-item estimate before your coffee gets cold.

Pick a tier