Short answer
It ranges from free to a few hundred dollars a month for steel-specific AI tools, and higher for enterprise contracts. SteelFlo's published prices: Free (3 AI takeoffs), a $99 one-time One-Job Pass (5 takeoff credits), Pro at $399 per month (10 takeoffs), Business at $599 per month (25 takeoffs), and Enterprise from $1,499 per month (60 takeoffs).
SteelFlo pricing
| Plan | Price | AI takeoffs |
|---|---|---|
| Free | $0 | 3 free takeoffs, unlimited manual estimates, CSV export |
| One-Job Pass | $99 one-time | 5 takeoff credits, never expire, no subscription |
| Pro | $399 per month | 10 per month |
| Business | $599 per month | 25 per month |
| Enterprise | From $1,499 per month | 60 per month |
Annual billing is available on the subscription plans at a lower effective monthly price. Check the pricing page for the current terms, since that is the source of truth.
How does that compare with other options?
Costs in this market fall into groups:
- General PDF markup tools: a few hundred dollars per user per year. They measure and count, but you identify every member by hand.
- On-screen digitizing tools: typically a per-license annual fee in the low thousands.
- Steel-specific AI tools: often a few hundred dollars a month where pricing is published, and quote-based where it is not.
- Outsourced takeoff services: priced per bid or per project.
Always confirm current numbers with each vendor. Our comparison, steel takeoff software pricing explained, goes through the models.
How do you judge whether it is worth it?
Compare the price to the estimator hours it saves. A manual takeoff on a small commercial job takes one to three days, and AI-assisted extraction plus review typically takes a few hours. If a $399 month saves 20 hours at a loaded rate of $45 per hour, that is $900 in labor against $399. The bigger value is bidding more jobs in the same time, or catching a missed member before it costs a margin.
Do the math with your own hours and bid volume. See Steel takeoff software ROI.
Which plan fits whom?
- Occasional bidder: start on Free, then a One-Job Pass if you want a few more takeoffs without a subscription.
- Regular estimating, one person: Pro.
- A shop bidding several jobs a week: Business.
- Larger operations needing volume and support: Enterprise.
If you are unsure, use the three free takeoffs on real jobs first.
What is not in the sticker price?
The subscription is only part of the cost. Include: the time to learn the tool, the review time on each takeoff, any add-ons (extra seats, storage, integrations), and what happens at renewal. Per-seat pricing grows with the team. Quote-based pricing can change at renewal. Flat monthly pricing with takeoff limits is easy to predict but needs a plan that fits your volume.
Ask whether the price covers support and whether takeoffs expire at month end. SteelFlo's One-Job Pass credits never expire.
Does it cost more than hiring a takeoff service?
Outsourced takeoff services charge per bid or per project, and the per-job fee adds up quickly if you bid often. They are a good fit for overflow work and for shops that bid rarely. Software tends to win when volume is regular, because the marginal cost of one more takeoff is small. Some shops use both: software for routine sets and a service for odd-ball ones. See Steel estimating services vs software.
How do you compare tools fairly?
Put them on the same basis: cost per takeoff at your expected volume, plus review time per takeoff. A cheaper tool that needs double the review is not cheaper. Also compare what each does for your drawing types and standards, since a tool that cannot read a UK or Australian set is no bargain if you bid those. Use the free tier or trial for each, with the same job. Then compare totals and hours.
Stop counting steel by hand.
Upload your drawing set and SteelFlo puts a box on every steel label it finds, on every page. You verify the boxes and export a bill of materials.