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One platform reads the drawings. Every program cites the code. Construction intelligence platform for general contractors, estimators and tender teams: audit, estimate, spec check, and bid, from $69 a month.

Upload the DWG itself, not a PDF export, and get back every conflict, gap, and missing dimension, each one carrying the clause it came from.

Cancel any time from your dashboard · book a 15-min discovery call

Field accuracy
98.1% on our published benchmark
Rooms invented
Zero — how we measure it
Code packs
Eight, across Canada, the US and England
Nothing to install
Opens in the browser tab you already have
Blueprint Auditor — a real audit, a real drawing set, unretouched

Ten years on site before a line of this was written. Built after ten-plus years on concrete crews and field operations — by people who ate the RFIs, not people who read about them. Who builds this →

“I was spending 4–6 hours reviewing blueprints before every subcontractor meeting. This cut it to under an hour.”

Staff hours recovered per week
6–8hrecovered per week · case 01
RFI turnaround time reduction
−41%RFI turnaround 9.2→5.4d · case 02
Win rate improvement
+24%win rate in 60d · case 03

From $69/month · unlimited use on every plan · cancel any time · runs in your browser · our model, your work stays yours · North America & Europe · run these numbers against your own shop →

Works with the software you already run What connects, and how →
  • Excel
  • AutoCAD
  • Procore
  • Slack
  • Microsoft Teams
  • Bluebeam
  • OneDrive
  • SharePoint
  • Google Drive
  • QuickBooks
  • Sage
The suite

Eight programs. One job, end to end.

Each stage hands the next its numbers: the takeoff becomes the estimate, the estimate the levelling sheet, the awarded scope what ScopeGuard defends. From $69 a month, nothing to install.

All eight on Pro, $499/mo
The takeoff, on a real drawing set — the real app, recorded
01 · Drawings in

Blueprint Auditor

$149/mo · Field plan

Measures a 400-sheet drawing set while you eat lunch, then flags every place the sheets contradict each other.

  • Quantities measured straight off the PDF: concrete, block, steel, finishes
  • Catches a sleeve that never made it into the structural slab, before the pour
  • Checks the drawings against the code that governs your site, clause cited

Replaces: two estimators, a scale rule and three evenings of highlighting per tender.

The conflict matrix, spec against drawing — the real app, recorded
02 · Spec review

SpecChecker

$299/mo · Crew plan

Catches the spec calling for 4-hour rated assemblies while the drawings show 2-hour, then writes the RFI.

  • 27 measurable properties across 39 named assemblies: ratings, R-values, thicknesses
  • Every disagreement quoted twice: their clause, your sheet
  • Drafts the RFI, one letter per spec section

Replaces: the spec read-through nobody has time for, and the change order it turns into.

The AI Estimator's dashboard for a priced bid.
The priced bid — the real app
03 · The bid

AI Estimator

$69/mo · Solo plan

Turns the takeoff into a priced bid you can defend line by line, with the walk-away number attached.

  • 57 assemblies across 20 CSI divisions, priced from a dated rate table
  • 27 risk rules → a contingency with a written reason beside it
  • Permits, development charges and taxes for your jurisdiction

Replaces: the bid-day spreadsheet with last year’s rates and a contingency picked by feel.

The levelling matrix, bidder by bidder — the real app, recorded
04 · Sub quotes

Bid Leveler

$499/mo · Pro plan

Levels a dozen sub quotes onto one scope and shows you that the low bid is low because it excluded the hoisting.

  • 155 scope elements across 15 trade packages, quote by quote
  • Gaps priced from what the other bidders carried for the same work
  • Excel matrix, award recommendation and clarification letters

Replaces: the levelling spreadsheet built from scratch, at midnight, the day before award.

Buyout exposure, ranked by trade — the real app, recorded
05 · Buyout

ScopeGuard

$299/mo · Crew plan

Flags when two trades are both carrying the same exclusion, and prices the scope that nobody carried at all.

  • 215 master scope requirements checked across 20 trade packages
  • Every finding cited to your clause and their page number
  • Clarification letters drafted in one click

Replaces: finding the hole in the buyout when the invoice arrives, not when you can still argue.

The schedule as it actually stands, against the baseline — the real app, recorded
06 · Schedule

FloatGuard

$499/mo · Pro plan

Are you going to finish on time? It tells you where the float actually is, what schedule logic is broken, and how much time a delay event cost once the float was spent.

  • Critical-path scheduling: the same forward and backward pass Primavera P6 or MS Project runs
  • Run against your own activities and predecessors
  • Each delay event’s cost measured once float is spent
Who is cleared to work, and who is not — the real app, recorded
07 · Compliance

TradeVet

$499/mo · Pro plan

The certificate expired three weeks ago. TradeVet tracks the paperwork that actually blocks a subcontractor from being allowed on site.

  • General and Auto Liability, WSIB / Workers Comp, business licence, W9 and bonding
  • Kept separate from bid pricing and from scope coverage
  • A sub’s status derived from real expiry dates, not set by hand
Where the job is forecast to land against the contract — the real app, recorded
08 · Job cost

CostLine

$499/mo · Pro plan

Committed value says one thing; burn rate says another. CostLine tracks what happens to the budget once work starts — the part the Estimator, which prices the bid once, does not cover.

  • A real cost-to-complete forecast on every cost line, not a manual guess
  • The WIP schedule bonding companies and banks ask for
  • Committed value set against what is actually being spent
Enterprise Custom AI builds $4,900+ build fee, plus a plan

For teams who need the system wired into what they already run: Procore, Bluebeam, Sage.

  • Trained on your own documents, templates and rate sheet
  • Workflows only your company runs, on no shelf anywhere
  • Single sign-on, your own retention rules and a signed DPA
Trade engines

Nine disciplines, read off the same drawing set.

Included on Pro & Firm
The whole fleet

All eight, wired to each other.

Opened one at a time, the eight live programs still leave someone retyping numbers between them. Opened together, the takeoff lands in the estimator without a single re-keyed quantity, the awarded scope lands in ScopeGuard, the awarded subcontract lands in FloatGuard and TradeVet, and every figure on the bid traces back to the sheet it was measured from.

  • Quantities flow from the takeoff straight into the estimate. No export, no CSV, no typo
  • One project database across all eight, so the quantity you take off is the quantity you price, without retyping
  • A setup call on a real job of yours, so the first bid you run through it is a live one
  • The same login on the MaraponeAI mobile app when it lands, Q4 2026, at no extra cost

660-odd scope requirements, 57 priced assemblies, 27 risk rules and eight finished programs, tested on live tenders. You are not funding that work — it is done, it is running, and a plan is the key to it.

A 30-second pass across all five programs, cut together from several takes. See it run on your own documents →

How it’s built

Your drawings go nowhere else.

To read your tender package we have to receive it, so here is what happens to it. It lands in a workspace scoped to your account and is read by Marapone’s own model, on infrastructure Marapone runs. No AI vendor receives it, nothing is trained on it, and no OpenAI, Anthropic or Google model is anywhere in the path. You can delete a project, files and all, from inside the program.

YOUR WORKSPACE Drawings, specs, quotes uploaded over TLS Marapone's own model run by Marapone · your tenant encrypted at rest Takeoffs, bids, letters yours to export or delete AI VENDORS no third party no training no other tenant
Ours. Only ours.Whose model reads it Every page of your tender package is read by a model Marapone built and fine-tuned on open weights, running on infrastructure Marapone operates. Nothing is forwarded to a commercial AI API, so no AI company sits in the chain with a copy of your bid and its own terms of service.
One sub-processorStrict-NDA work Because the reading happens in-house, your disclosure list names one company instead of a page of AI vendors. We will sign a DPA, name our infrastructure providers, and set your own retention window. Send this to IT →
You take the workIf you leave Cancel and the programs close, but every takeoff, estimate, levelled bid and report you produced exports in formats that open in Excel, Bluebeam and a PDF reader. We do not hold your output hostage to keep a subscription alive, and we will delete the lot on request.
Who builds this

We ate these problems before we built for them.

Ten-plus years in field construction operations before a line of this was written — pouring, coordinating trades, chasing RFIs that should have been answered three weeks earlier. We didn’t research these problems. We were the ones eating them.

Field construction operations, on site
10+ yrs
Documented builds, numbers published
3
Code packs — Canada, the US, England
8
6–8h recovered every weekCase 01 Mid-size residential / ICI GC. Blueprint review before sub meetings went from 4–6 hours to under one.
−41% RFI turnaroundCase 02 9.2 days down to 5.4, measured across a full project cycle.
+24% win rate in 60 daysCase 03 Measured across the first sixty days of tendering.

Three engagements, not a controlled study: each figure is one firm’s own measurement of its own projects, reported to us, and no fourth case is being left out. The firms asked not to be named, which limits what the numbers can tell you, so treat them as three data points and get your own. That is what the free trial and the ROI calculator are for.

Built for your role:

Early clients

What clients are saying.

GC and subtrade customers across Canada and the United States · quotes published anonymously at the customer’s request

No demo required

You can start without talking to anyone.

Estimating software is usually sold by a call, a scoping exercise and a quote. Here is why this one does not need any of that, in the order it matters when you are deciding.

The price is on the page

Every plan, what is in it, and the seat count, on the pricing page. You pay by card and the programs open. No implementation fee, and no number that depends on your revenue.

It runs while you wait

Upload a set and the audit runs while you wait. Nothing here is queued for a person to work through overnight, which is also why nobody at Marapone reads your drawings.

No third-party AI in the path

The model runs on our own infrastructure. Your drawings are not sent to an AI vendor, not used to train anything, and the sub-processor list is one name long.

Findings you can check

Every code finding carries its clause and the sheet it came from, across eight jurisdiction packs. A finding you cannot trace is one you cannot take to a consultant.

It opens your own file formats

PDF, DWG, DXF and IFC, read directly. There is no conversion step and no drawing preparation service between you and a takeoff.

A sample before your own work

Every program opens a real sample set on the first day, with the numbers the software actually produced from it — and what it will not do written down.

The trial takes a card, because a trial that does not is a trial nobody finishes. What it does not take is a meeting.

The difference

Priced for a contractor.

The big platforms price on your annual volume, bill per module, and charge an implementation fee before anything is switched on. Grow, and the invoice grows with you.

We charge one flat price per firm, whatever you build, and it works the day you sign in. There is nothing to install, so there is nothing to roll out.

Marapone Big platforms
What sets the price Seats Your annual volume
Implementation fee $0 $5,000+
Live on Day one Week six
Minimum commitment One month One year
Whose model reads your files Ours A third party’s
Trained on your documents Never Check the terms
Cost, five seats, one year $4,990 $15,000–$40,000

Platform figures are typical published ranges for mid-size GC packages. Yours will differ — ask them, then compare.

Before you sign up

Things people ask first.

Billing, seats and plan changes are answered on the pricing page.

Where do my drawings actually go?

To us, and no further. Your files are processed on Marapone’s own infrastructure, by our own open-weights model, in a workspace scoped to your account. No third-party AI vendor is in the path, nothing you upload trains any model, and you can delete a project and its derived data at any time. The security overview has the detail.

Do I need a GPU, or anything installed?

No. The programs run on our servers and arrive in a browser tab, so a five-year-old office laptop works as well as a workstation. No installer, no admin rights, no licence key — all you need is a connection.

How does the free trial work?

Seven days on Solo or fourteen on Field, and both are the real programs on your own drawings, with unlimited runs. You add a card at Stripe because the trial is a subscription that has not started billing: nothing is charged until it ends, and cancelling before then from your dashboard costs nothing. One trial per account.

Which program should I start with?

Where the job starts for you. If you already have quantities, Solo ($69/mo) prices them with the AI Estimator. If you measure off drawings, Field ($149/mo) adds Blueprint Auditor — that is the plan the fourteen-day trial opens. Crew ($299/mo) adds SpecChecker and ScopeGuard for up to three people, and Pro ($499/mo) opens all eight for five. Compare the five plans.

What happens to my work if I cancel?

You keep access to the end of the period you paid for, with no notice period and no fee, and everything the programs produced — takeoffs, estimates, levelled bids, reports — exports to PDF, Excel and CSV. Projects are kept for 90 days after you cancel in case you come back, then deleted.

Do you only work in Ontario?

No, and no plan is limited to it. Name the province, state or country you build in and the programs read that jurisdiction’s rates, tax, holdback rules and code, on Field as much as on Firm.

14 days free on Field

Run it on your own job.

Blueprint Auditor and the AI Estimator on your own drawings, with no document cap and no metering. A card to start, nothing charged until day 15. Plans run from $69 to $1,199 a month — compare all five.

  1. Make an account. Email and a password, or your Google login. It is free to keep whether or not you ever subscribe.
  2. Add a card at Stripe. Stripe holds the card and the billing; it never touches this site. Nothing is charged today.
  3. Put a live job through it. Your real drawing set and spec, as many runs as you like. If it has not earned its place by day fourteen, cancel and keep what it found.
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