AI-Powered Estimating

Steel takeoffs in minutes, not hours

Upload your structural drawings. AI detects every steel member. Review, adjust, and export accurate BOMs — with real pricing.

No credit card required. First takeoff included.

Built for structural steel fabricators
550+ AISC Shapes
Real Market Pricing
Export-Ready BOMs

Manual takeoffs take hours

Counting every beam, column, and brace by hand across dozens of drawing pages. Time you could spend winning more work.

Errors cost thousands in rework

One missed member or wrong count and your bid is off. You eat the cost or lose the client.

You're quoting too slow to win jobs

By the time you finish a manual takeoff, someone else already submitted. Speed wins in competitive bidding.

How It Works

Three steps from PDF to priced BOM. No training required.

Step 01

Upload

Drop your PDF structural drawings. Any scale, any complexity.

Step 02

Detect

AI identifies every steel member automatically — beams, columns, braces, angles, and more.

Step 03

Export

Review, adjust, and export your BOM with real pricing. Ready to bid.

Already do your own takeoffs?

Skip the AI — plug in your quantities and get instant cost estimates with real market pricing across 550+ AISC shapes.

Try the Pricing Calculator

Everything you need to bid faster

From AI detection to final pricing — one platform, no spreadsheets.

AI Detection Pipeline

Upload a PDF and watch AI find every beam, column, and brace. Each detection shows a confidence score — you review, you approve.

Powered by advanced vision AI that reads real-world structural drawings. Handles text labels, CAD annotations, and hand-drawn markups.

SteelFlo AI detection view showing 53 steel members identified across 18 types with confidence scores

550+ AISC Shape Library

Every W-shape, HSS, angle, channel, and pipe in the AISC database. Real weights, real dimensions.

Instant lookup for any standard steel shape. Weights per linear foot, cross-section properties, and availability — all built in.

SteelFlo shape library showing W, S, C, L, HSS, and Pipe categories with instant search

Real-Time Pricing Engine

Instant cost estimates based on current market rates. Adjust markup, labor, and material costs to match your shop.

Configure your own rates, overhead percentages, and profit margins. Every estimate reflects your actual cost structure.

SteelFlo pricing configuration showing material, fabrication, installation rates and finish costs

Project Dashboard

Track all your estimates, manage clients, and keep your pipeline organized in one place.

Every takeoff, estimate, and client in a single view. Filter by status, search by name, and never lose track of a bid.

SteelFlo project dashboard with search, status filters, and project cards

Trusted by fabricators

We used to spend half a day on takeoffs for a mid-size job. Now I upload the PDF, review the detections in 10 minutes, and export a BOM. It cut our estimating time by 80%.

Mike Torelli
Senior Estimator, Apex Steel Fabricators

The AI catches members I would have missed flipping through 30-page drawing sets. We stopped losing money on underbids because the counts are actually accurate now.

Dave Hernandez
Owner, Ironwork Solutions LLC

I was skeptical about AI for structural steel, but SteelFlo nailed our last three projects. The AISC shape database and real market pricing mean I can turn around proposals same-day.

Sarah Chen
Project Manager, Pacific Coast Steel
4x
more bids per month
20+
hours back every week
$0
in missed member rework
550+
AISC shapes recognized

You might be wondering...

Is AI accurate enough for real bids?

Every member shows a confidence score. You review, you approve, you own it.

What if my drawings are messy?

Built for real-world drawings, not perfect CAD files.

I've already done my takeoff manually

Use our pricing calculator — plug in your quantities, get instant cost estimates without starting over.

Pricing

Most customers win back the cost of Steelflo on their first extra bid. Start free — first takeoff included, no credit card required.

Pro

$399/mo
Start Free
  • AI-powered takeoffs
  • Pricing calculator
  • 550+ AISC shapes
  • CSV & Excel export
  • Email support
Most Popular

Business

$599/mo
Start Free
  • Everything in Pro
  • Priority AI processing
  • Client management
  • Project dashboard
  • Priority support

Enterprise

$1499/mo
Start Free
  • Everything in Business
  • Unlimited takeoffs
  • Custom integrations
  • Dedicated account manager
  • Phone support

Frequently Asked Questions

Ready to estimate faster?

Start Free

No credit card required.