CalcCon Pro vs STACK
STACK is a cloud takeoff, estimating and field platform for many trades. CalcCon Pro is concrete estimating and takeoff software built by a concrete contractor. Here is how they compare for a concrete company, as fairly as we can put it.
At a glance
| CalcCon Pro | STACK | |
|---|---|---|
| Built for | Concrete contractors only: sidewalk, curb and gutter, ramps, slabs, walls, footings, piers, steps, CMU | Many trades, with takeoff, estimating and field tools |
| Price | $200 a month per user or $2,000 a year, everything included | Takeoff & Estimate “as low as” $299 per user a month; Full STACK Platform $348 per user a month; a free version of Takeoff & Estimate (its pricing page) |
| Free trial | 14 days, no credit card, the full program | Free version of Takeoff & Estimate; two-week trial for Build & Operate (its pricing page) |
| Takeoff on PDF plans | Yes: areas, runs, counts, curves, sheet links, plan search | Yes: quantity, labor and material takeoff |
| Concrete pricing | Built-in calculators price each kind of concrete work from your crew, equipment and material costs: forms, rebar, pour, finish, crew hours | Flexible estimates you set up for your trade |
| Automatic takeoff | Auto takeoff reads the set and marks the concrete for you to check | Check with STACK |
| Where it runs | Installed on Windows and Mac, plus a phone and tablet app | Web-based (in the browser), plus field apps |
| Works without internet | Yes; Cloud save catches up when you are back online | Web-based; offline use not stated on its pricing page |
| After you win | Jobs board, bid calendar, change orders, punch list, billing, QuickBooks and Procore files | Field and project tools in Build & Operate or the Full platform |
| Field crews | Free punch-list app for crews, no subscription | Field app; Build & Operate “as low as” $49 per user a month |
| Have someone do the takeoff | Takeoff Assistance from our team, $85 an hour | Not offered on its pricing page |
What we say about STACK comes from its own website and public listings, checked November 4, 2026; prices and features change, so check with them before you decide. Sources: STACK pricing page. STACK is a trademark of its owner; CalcCon Pro is not connected with it.
Which one fits your work
STACK may suit you if
- you bid many trades and want one cloud platform for all of them
- your team works in the browser and is always online
- you want a free tier to start with
CalcCon Pro fits if
- concrete is your business and you want the takeoff to price itself from your own costs
- you work on job sites or in trucks without a reliable signal
- you want one price per estimator with everything included
- your crews need a free punch-list app, not another subscription
Switching mid-bid season? We can do the takeoff for you.
With Takeoff Assistance our estimators do the takeoff on your plans in CalcCon Pro and it loads straight into your estimate: $85 an hour, 1-hour minimum, quoted before we start, back within 2 business days. A good way to see your own job priced in CalcCon Pro while you learn it.
The best comparison is your next bid
Run it in both and see which one is done first. CalcCon Pro is free for 14 days, no credit card, the full program.
Questions
Is CalcCon Pro a STACK alternative for concrete?
Yes. Both measure PDF plans; CalcCon Pro is built only for concrete, with calculators that price each kind of concrete work from your own costs and a proposal written from the estimate.
Which costs less per estimator?
CalcCon Pro is $200 a month per user with everything included, or $2,000 a year. STACK lists Takeoff & Estimate “as low as” $299 per user a month and the full platform at $348 (check with them for today's price).
Does CalcCon Pro work without internet?
Yes. It is installed on the computer, so takeoffs and estimates work anywhere; Cloud save copies them to the cloud when you are back online.
Can I move my STACK work over?
Your plans open in CalcCon Pro as they are; the measurements are redone on them. Takeoff Assistance can do your first takeoffs while you learn the program.