For custom home builders

Every subcontractor commitment, checked and closed.

Stop chasing subcontractors—and piecing together what happened across emails, texts, invoices, and jobsite conversations.

Kiron verifies every COI, quote, change order, and invoice against what the job requires. When something is missing, expired, unsigned, or doesn’t add up, Kiron follows up—and only brings you in when judgment is required.

Works alongside Buildertrend, Procore, QuickBooks, and your spreadsheets. Nothing to migrate. Nothing new to keep updated.

Overnight · Northgate Build Co.6:02 AM
  • Mismatch caught and corrected
    Clearline · $11,240 → $9,180
  • COI renewed and validated
    Cornerstone Electric · $2M GL
  • Change order signed
    Coastal · invoice #5520 cleared
  • Needs you: truss order unsigned
    Summit · 8 days · framing stalls Monday
What Kiron didClearline
  1. Invoice received$11,240
  2. Compared with signed quote$9,180
  3. Difference detected · no change order on file+$2,060
  4. Correction requested from Clearline
  5. Revised invoice received$9,180
  6. Verified and clearedNo action needed
5 handled · 1 needs younothing typed in
One month, three open items

Same subs. Same month. Two different endings.

The paperwork was already there. Kiron kept reading, followed up, and either closed the loop or brought it to you while there was time.

Truss change order

Summit Truss · 2100 Marsh Rd

Without Kiron
8 days unsigned

Framing stalls Monday.

With Kiron
Escalated 4 days early

Chased twice, then brought to you with the deadline.

Invoice vs. signed quote

Clearline · 107 Harbor Quay

Without Kiron
$2,060 over

Queued for payment Friday.

With Kiron
Corrected to $9,180

Difference flagged and corrected invoice verified.

General liability COI

Cornerstone Electric · 329 Coleridge Reno

Without Kiron
Uninsured

Policy expired with the crew scheduled.

With Kiron
Renewed 5 days early

Requested, chased twice, and validated.

A real example: a Raleigh builder caught a $2,380 quote error four days before approval. Read what happened →
What Kiron does

Kiron checks the evidence — and handles the follow-up.

Kiron reads the email, documents, photos, and site notes your jobs already produce. It checks each one against what the job requires, then follows through. Your current software stays in place.

What Kiron reads
GmailOutlookForwarding
PDFsPhotosVoice notesTexts

Invoices, quotes, COIs, lien waivers, change orders, permits — plus anything you say into your phone on site.

Works alongside · nothing to migrate
BuildertrendProcoreQuickBooksGoogle Drive
KIRONALWAYS ON
Clearline billed $11,240 against a $9,180 signed quote. Kiron requested the correction and verified the revised invoice.
Invoice verification
Coastal invoiced extra work with no signed change order. Kiron drafted it from the thread, sent it, and got it signed.
Change orders
Cornerstone's $2M GL certificate was expiring. Kiron requested the renewal, chased twice, and validated the replacement.
COI compliance
Fairview went quiet on the cabinet delivery date. Kiron chased twice; Aug 11 was confirmed and added to the brief.
Subcontractor follow-up

Every line links back to the document it came from, and to the message Kiron sent about it. Nothing is invented, and nobody typed any of it in.

Every morning

See what Kiron handled, and what needs you.

Before six. Ranked by what it costs to ignore. Three minutes on a phone, whether or not anyone opens the app.

Inbox — Today’s Brief
Today’s Brief — Northgate Build Co.
Wednesday, July 29 · 11 active jobs
6:02 AM
6
handled by Kiron
5
holding up work
$21.7K
due this week
4
gone quiet, chased
Since yesterday, Kiron handled 6nothing to do
  • Cornerstone Electric — COI renewal requested, chased twice, new certificate validatedinsured
  • Fairview Cabinetry — chased on day 7 and 9, replied yesterday, ships Aug 11answered
  • Coastal — invoice #5520 flagged until the change order came back signedcleared

+3 more. 5 needed you — the first one is next.

Do this first

Framing can't start — the truss order is still unsigned

Kiron chased Summit on day 3 and day 6. No signature. They need 2–3 weeks to build. · 2100 Marsh Rd

See the whole brief — 3 minutes, on a phone
What it handles

The recurring back-office work runs automatically.

Checking, chasing, tracking, remembering — each job runs in the background and comes to you only when it needs judgment.

Always on

The morning brief

You know what needs you before the crews do.

Everything below, ranked by what it costs to ignore, in your inbox before six: what Kiron handled overnight, and the few things only you can move.

Always on

Follow-up

Every question your jobs asked gets an answer.

Reply never came? Kiron follows up. Still nothing? It follows up again and copies the office. It escalates to you only with what stalls if nobody answers.

Always on

Invoice verification

No invoice gets paid above what you signed.

Invoice doesn't match the quote you signed? Kiron flags the difference, asks the sub to explain or correct it, and clears the flag when the corrected bill lands. Same bill twice? The second copy is flagged before anyone approves it.

Always on

Quote verification

You sign what you think you are signing.

Line items don't add up to the total? Kiron asks the sub for a corrected quote before you sign, and shows you what moved since the version you last saw.

Always on

Change orders

Extra work has a signed order behind it.

Extra work invoiced with no signed change order? Kiron drafts the order, sends it to whoever has to sign, and keeps the invoice flagged until it comes back.

Always on

Compliance

Every sub on your jobs is insured, today.

Certificate expiring in thirty days? Kiron requests the renewal, chases at fourteen and seven, validates the new certificate, and flags the sub's invoices until it is on file.

Always on

Budget

Overruns show up while there is still a decision to make.

Committed cost crossing the budget line? Kiron shows you the overrun before the money is spent, with the quotes, invoices and change orders that caused it.

Always on

Site notes

Nothing you said on site is lost on the drive back.

Said something walking the house? Each item is matched to the sub it concerns, with the message already written. Say the word and it's sent.

+ More, as you need them

Tell us what keeps going wrong on your jobs and we add the check for it. No new software for your team either way.

The receipt

Every action comes with a receipt.

Every chase, reply, and document stays linked to its source. When a sub asks why it was flagged, the answer is one page.

  • Every action links to the email or document behind it.
  • You decide which messages Kiron can send.
  • Kiron never approves or pays an invoice.
app.getkiron.com/compliance/cornerstone-electric
Cornerstone Electric
General Liability · 329 Coleridge Reno
Resolved by Kiron
  1. Jun 29view message →

    Expires in 30 days. Renewal requested from Dana at Cornerstone.

  2. Jul 13view message →

    No response. Followed up.

  3. Jul 20view message →

    No response. Followed up, copied the office.

  4. Jul 24view message →

    Certificate received. Validated: GL $2M, expires Jul 2027, additional insured correct.

  5. Jul 24view message →

    Compliance updated. Invoice flag cleared.

Resolved by Kiron. Nobody was asked.

3 messages sent · 1 document validated · 0 minutes of your time

Ask Ella

Ask Ella any question and see the source.

Every answer shows the document it came from. The same engine that flagged the mismatch walks you through it — grounded in your own records, never invented.

app.getkiron.com / inbox
□ Quote

Halloran Plumbing Co.

Basement plumbing at 142 Oakridge Dr. Bid $12,072.50.

$12,072.50
142 Oakridge — Lot 7 →
Apr 10, 2026 · email · 5 items
70% confidenceTotals mismatch
No document number on the quote
Line items total $9,692.50 — $2,380 under $12,072.50 bid
Who it’s built for

If your subs’ paperwork lands on your desk, this is for you.

Custom home builders, GCs, commercial teams, and owners use Kiron alongside the tools they already have.

Frequently asked questions

Everything you need to know about Kiron.

Kiron doesn’t just tell you what happened. It makes sure the right thing happens next.

Read-only inbox access · Follow-ups send from Kiron’s address, never yours · Revoke access anytime · Your data is never used to train models for other customers. Privacy details →