Built for QuickBooks Online

Automated Ledger Auditing & 1-Click Forensic Repair for QuickBooks

Scan the general ledger for ghost duplicates, dropped merchant processing fees, and stale clearing funds. Repair a broken entry in one click without rewriting vendor, customer, or employee records.

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No credit card required · Ledger scan is read-only · Repairs run only when you confirm

Example review

Ledger health score

93% → 100%

Total at risk

$0.00

Critical duplicates: 0Stale clearing: resolvedMissing fees: fixed

A close that does not start from a blank register

Instead of

Manual register searches

The review lists duplicates, stale clearing items, missing fees, and catch-all expenses in one place.

Instead of

Payouts posted at the gross amount

A deposit with no fee line is flagged before the month-end close.

Instead of

Tools that rewrite payee records

A confirmed repair changes a fee line or an expense account. Vendor, customer, and employee records stay as they are.

Three checks between the sync and the close

1-Click Forensic Healing (No Portal Bloat)

Fix a finding at the transaction line through the QuickBooks API. You confirm the fee or the expense account. There is no receipt chase and no practice-management migration.

The Downstream Sync Safety Net

Catch what a payout sync left behind. Sentinel flags a deposit that records the gross amount and omits the processor fee, and it flags a duplicate of the same transaction type.

Strict Non-Destructive Ledger Architecture

Master vendor, customer, and employee records are not rewritten. Expense category changes are sparse line updates. A fee is added as its own line. Nothing is deleted from QuickBooks.

Sentinel Standard

$29 / month

The review, the confirmed repairs, and the audit log for one QuickBooks Online company.

  • 1 connected QuickBooks Online company
  • Ledger health review for that company
  • Duplicate and stale clearing alerts
  • Missing processor-fee detection on deposits
  • Line-level repairs when you confirm them
  • Audit log with the amount and a QuickBooks link
  • 14-day free trial, with no card collected in the app
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Questions

How does Sentinel detect errors in QuickBooks?

After you connect a company, a scan reads that company’s deposits, payments, purchases, bills, invoices, and sales receipts. It compares duplicates of the same transaction type, payments that have sat in a clearing account, deposits with no fee line, and expenses posted to a catch-all account.

Will using Sentinel alter or overwrite my vendor W-9 and 1099 data?

No. Sentinel does not edit vendor, customer, or employee master records, and it does not change W-9 or 1099 profile fields. A confirmed repair adds a fee line or changes an expense account on that transaction.

How do the 1-click repairs work?

You review the finding, then confirm a fee amount or an expense account. Sentinel writes that change to QuickBooks and stores the amount, the result, and a link to the transaction in the audit log. If QuickBooks does not save the new account, the finding stays open.

Do I need to replace Shopify, Stripe, or another sync tool?

No. Those tools can keep posting to QuickBooks. Sentinel reads the ledger after they post and points out a missing fee line or a duplicate. It does not replace the sync.

Is there a free trial?

Connect a QuickBooks company from this page to start. The app does not ask for a credit card. The listed plan is $29 per month after the introductory period.