Updated October 2026
Yes. Several products now read a subcontractor's invoice, work out which job and cost code it belongs to, and hand the builder a bill to approve instead of a PDF to type in. Some are construction AP tools that sit beside your accounting system and code bills on the way in. Others are builder platforms that read the bill inside the job, where the budget lives. A few skip the reading altogether and have the sub type the invoice into the platform.
Which one fits depends less on the AI than on two plain questions: which accounting system you run, and whether the tool knows what the job was budgeted at. A bill coded to the right line is useful. A bill coded to the right line with a warning that it just took framing over budget is what a builder actually needs.
The paperwork adds up. In a September 2025 survey by Rabbet, a construction payments software company, the 97 general contractors who answered said they lose 65 hours a month to payment administration. Across all industries, Ardent Partners' State of ePayables 2025 puts the average cost of handling one invoice at $9.84 and 8.2 days, and found 18.4% of invoices hit an exception a person has to sort out. The best AP teams in that study spend $2.65 and 2.9 days.
We make Trade Agent, one of the tools below, so read the comparison with that in mind. Every rival claim comes from the vendor's own website as of October 2026.
How does software code a subcontractor invoice to a job and cost code?
It answers four questions about each bill, in order: who sent it, which job it's for, which cost code it belongs to, and whether it matches something already committed, like a purchase order or a subcontract.
The vendor is the easy one. Most tools match on the sender's email address, the name printed on the invoice, or both, and the better ones cope with the sub whose bookkeeper sends from a personal address or the supplier that bills under a slightly different name than the one in your vendor list.
The job is where coding goes wrong most often, because subs label jobs however they like. Software looks for the site address, your PO number, a job number, the client's name, or words that hint at the project. Address and PO number are the strongest signals. "Smith" is a weak one if you have two Smiths.
Cost codes come from some mix of the codes printed on the bill, the lines of a matching PO or subcontract, rules you write (this supplier always goes to lumber), and the vendor's history (this plumber's last ten bills went to rough plumbing). History-based coding gets better as more of a vendor's bills go through it.
A PO or subcontract, when there is one, settles most of this. The tool ties the bill to it, takes the job and cost codes from the commitment, and shows how much of it is already billed.
Then a person approves, and the bill goes to the accounting system with its job and cost code attached. Almost every tool below keeps a person on that last step.
Which tools read sub invoices and code them to the job?
Ten products came up most often when we searched for this, plus two common names that don't do it. Prices are the ones each vendor publishes, where it publishes any.
| Tool | Built for | How it picks job and cost code | Accounting | Published price |
|---|---|---|---|---|
| Adaptive | Builders, GCs and trades from $5M to $1B in revenue | Ingests invoices from a connected Gmail or Outlook inbox and "codes to the right job and cost code"; a human reviews before anything posts | QuickBooks, Foundation, Sage, Acumatica | Not published; priced by revenue |
| BuildTools | Custom home builders and remodelers | Reads header and line items, matches open POs and commitments, suggests a cost code; a person confirms | QuickBooks | From $499/month, 12-month term |
| Buildertrend | Residential builders and remodelers | Bills arrive by forwarded email, upload or phone; AI drafts each one with vendor, line items and cost codes pulled off the bill and flags duplicates; you link the job or PO while reviewing, then approve | QuickBooks, Xero, Sage Intacct | Not published; custom quote |
| InBuild | Builders using Procore | AI inbox matches project, vendor and commitment and codes cost codes; you approve before it syncs to Procore | Procore; syncs to QuickBooks Online and Desktop, Sage in progress | $299/month billed annually up to $10M volume; accounting sync is a $249/month add-on |
| MakersHub | AP teams, with a construction focus | Codes each line to job, phase, cost code or class using coding rules you set; PO matching on the higher plan | QuickBooks Online and Desktop, Xero, Sage Intacct, NetSuite | $99/month for 50 bills; $249 for 150 |
| Trade Agent | Custom home builders, remodelers and trades | Matches vendor, job (site address, PO or job number) and cost code (the vendor's history), and checks the bill against the job's budget; a person approves | QuickBooks Online | Not published |
| Vergo | Finance and AP teams on an ERP; construction a focus | AI proposes job, phase and cost code from the document and your history; accounting sets the rules | QuickBooks Online and Desktop, Sage 300 CRE, Vista, Spectrum, Foundation, CMiC | $0.50 per invoice plus a platform fee |
| Vic.ai | Enterprise AP and finance teams | Codes to job, phase and cost code from a model trained on over a billion invoices; 2-, 3- and 4-way PO matching; can post with no human touch | Viewpoint Vista, QuickBooks Online | Quote only |
| hh2 Invoice Management | Contractors on Sage, Viewpoint, Foundation or QuickBooks | Pulls job, vendor and cost code data from the accounting system for coding and routes to PMs | Sage 300 CRE, Sage Intacct, Foundation, Vista, QuickBooks Online | Not published |
| Stampli | AP teams, construction one of its industries | AI extracts invoice data and automates GL coding; syncs job contracts, cost types and other custom fields from Sage 300 CRE | QuickBooks Online, Sage 300, Vista, Foundation | Quote only |
Two well-known names don't do this. Procore Invoice Management has the sub enter the invoice inside Procore against the commitment's schedule of values, so the codes come from the commitment, not from reading a PDF. That works well on commercial jobs where every sub has a Procore login. JobTread's AI scans a receipt photo and fills in its details, but it doesn't publish anything that reads a vendor bill and picks the job and cost code.
Where each tool fits
How far each tool carries a bill toward the draw
The six steps: reads the bill, picks the job, picks the cost code, checks it against the budget, puts it in a draw, collects the lien waiver.
For a residential builder on QuickBooks Online, the short list is usually Adaptive, BuildTools, Buildertrend and Trade Agent, plus MakersHub if you want a standalone AP tool. Builders on Procore should look at InBuild. Contractors on Sage or Viewpoint, and larger finance teams, are who Vergo, Vic.ai, hh2 and Stampli are built for.
Two cases where we'd point you away from Trade Agent. If your books are in Xero, Sage or Foundation, it can't send bills there today, while Adaptive, Buildertrend, MakersHub, Vergo, hh2 and Stampli each connect to at least one of those. And if you want one long-established platform that runs scheduling, selections and the client portal along with bills, Buildertrend is the obvious demo: it says more than 20,000 builders use it.
What should a builder test in a demo?
Bring your own bills. A vendor's sample invoice is clean, typed, and coded before the demo starts. Yours aren't. The trouble is in the exceptions: in the Ardent Partners survey, 48% of AP executives named a high rate of invoice exceptions as a top challenge, just behind the time it takes to approve invoices and payments at 49%. Six tests cover most of what goes wrong:
- Forward a real bill from your inbox, the messiest one you have, and stop clicking. See what the software does without help.
- Send one that has the site address but no job number, and one that has a job number but no address. Watch which one lands on the right job.
- Send a bill that covers two cost codes, like a plumber billing rough-in and fixtures on one invoice. Does it split, flag, or put it all on one line?
- Send a bill that takes a budget line over. Does anything tell you before you approve it?
- Send the same bill twice. A duplicate that gets paid twice costs more than the software.
- Approve one and open QuickBooks. Check the job, the cost code, the class and whether the PDF came with it.
Then ask one question out loud: does anything get approved or paid without a person? Some tools can post bills on their own. Know which kind you're buying.
How do you get more bills coded right, whichever tool you pick?
The software can only use what's on the bill. Ardent's best-performing AP teams push 51% of invoices straight through with no one touching them, against 29% for everyone else, and part of the gap is input: 67% of their suppliers send invoices electronically, against 47%. A few habits make every tool on this list more accurate.
- Ask subs and suppliers to put the job site address and your PO number on every invoice. Those are the two strongest signals for picking the job.
- Give vendors one address for bills, instead of letting them go to whoever they last talked to.
- Set up each vendor with the email address their bills come from.
- Keep the cost code list short enough that two codes don't describe the same work.
- Issue POs or subcontracts before the work starts, so bills have something to match.
Where Trade Agent fits
Trade Agent is a platform for custom home builders, remodelers and the trades they work with, and it holds the job's estimate, budget, POs, bills and draws in one place. Because the budget lives in the same system as the bill, Arti checks each bill against what the job was budgeted at before anyone approves it.
Subs and suppliers email bills to one address for your company. Arti, the AI built into Trade Agent, reads what lands there: PDFs, photos, Word and Excel files, or the email body when there's no attachment. One PDF holding several invoices becomes several bills. Arti doesn't read your own mailbox, though you can auto-forward bills to the address.
For each bill, Arti matches the vendor by sender and name, and adds the vendor if it's new. The job comes from the site address. A PO number or job number backs that up, but a job number on its own only suggests the job. The cost code comes from that vendor's history, and the screen shows why, for example how many of the vendor's recent invoices went to that code.
Some smaller catches along the way:
- A PO number on the bill links it to the PO.
- Retainage invoices from subs are recognized as retainage.
- An exact re-send is skipped.
- A likely duplicate shows "Possible duplicate detected" before anyone approves it.
When a bill would push its budget line over, the review screen says so in plain words: "This bill takes Framing over budget by $2,400," for example. Nothing blocks the approval, but nobody approves it without seeing that.
A person approves every bill, and Trade Agent never pays anyone. Approved bills go to QuickBooks Online with each line's customer and job, the cost code as the product or service, and the PDF attached, and payments made in QuickBooks come back. When the job draws, approved bills bundle into the draw, with a lien waiver for each bill in one step. The draw schedule guide covers what the schedule leaves a builder carrying between draws.
What it doesn't do yet: QuickBooks Online is the only accounting system it connects to. A bill goes to one job unless its PO is already split across jobs. Splitting a bill across cost codes is a click you make, though Arti flags bills that look like they need it.
The bills and draws page shows it step by step, the builders page covers the rest of the job, and our grades for eight AI construction platforms compare the wider field. To watch it code one of your own bills, book a demo and bring the messiest one you have.
