REVENUE LEAKAGE CHECK

Revenue Leakage Software for Xero and QuickBooks

Revenue leakage is revenue a business has earned the right to bill but never bills or collects.

ScaleXP checks every won deal in HubSpot, Salesforce or Pipedrive against Xero or QuickBooks invoices and flags the gaps before month-end.

  • Every won deal checked against its invoice, every month
  • 5 checks: unbilled, under-billed, renewals, lapsed, unsent
  • HubSpot, Salesforce, Pipedrive with Xero or QuickBooks Online
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Rated 5.0 on the Xero App Store (90+ reviews)

Illustrative ScaleXP revenue leakage check: won deals are matched to invoices one by one and $15,500 is flagged before month-end
  • 5.0 out of 5Xero App Store
    90+ reviews
  • 2023 · 2025Xero Staff Pick 2023 · Featured App 2025
  • SOC 2Type II

Where revenue leaks between your CRM and your invoices

Revenue leaks at the hand-off from sales to finance. Won deals are retyped from the CRM into Xero or QuickBooks, and nobody checks every one.

  • Deals retyped by hand

    Won deals are retyped into Xero or QuickBooks, and some get billed late or never.

  • Renewals nobody owns

    Renewal dates live in a spreadsheet, so a renewal can pass with no invoice.

  • Two versions of the numbers

    Sales and finance report different ARR, and nobody can say which is right.

  • Found too late

    A missed invoice turns up when the customer or the auditor finds it.

The cost: revenue you’ve earned but never billed, renewals lost without a decision, and a close nobody fully trusts.

Save hours, bill accurately and get invoices out sooner

ScaleXP replaces the manual check of deals against invoices with a monthly list of exceptions, so finance checks less and more of what was sold gets billed.

  • Save hours at month-end

    Finance reviews only the exceptions, not every deal against every invoice.

  • Improve billing accuracy

    Every won deal is matched to its invoices, so invoices below the contract value are caught.

  • Get invoices out sooner

    Deals never invoiced and invoices saved but never sent are flagged, so invoices go out sooner.

What finance gets from the revenue leakage check

ScaleXP gives finance one list of every revenue leak, from five checks run every month, with each gap shown against the deal and the invoice.

Swipe the table sideways to see every column.

The five revenue leakage checks
LeakWhat it looks likeHow ScaleXP flags it
1. Deals won but never invoicedA deal marked Closed Won in March with no invoice in Xero or QuickBooks by month-endMatches each won deal to its invoices (booked vs billed); a deal with no match is flagged
2. Invoices below the contract valueA $24,000 contract invoiced at $20,000 because a product line was missedFlags any deal invoiced for a different amount, with the gap
3. Missed or late renewalsA renewal due January 1 that still has no invoice on January 15Lists renewals due without an invoice, tracked against each contract
4. Lapsed contractsA contract that ended in June with no renewal agreedFlags renewals that were not renewed, so someone follows up before the revenue is lost
5. Invoices saved but not sentAn invoice approved in Xero, or created in QuickBooks Online, but never emailed to the customerLists invoices saved in Xero or QuickBooks Online but never sent

Illustrative examples.

Also included

  • Booked and billed amounts side by side for every won deal
  • Invoice and payment status kept up to date in HubSpot, Salesforce or Pipedrive
  • A Revenue Leakage step in your month-end close checklist
  • Your books stay in Xero or QuickBooks Online; nothing is migrated

How to reduce revenue leakage with ScaleXP

Most leakage comes from the hand-off between sales and finance. ScaleXP sits between the two systems and checks every deal, every month.

Your CRM stays the sales system and your books stay in Xero or QuickBooks.

  1. Connect your CRM and Xero or QuickBooks

    Connect HubSpot, Salesforce or Pipedrive, and Xero or QuickBooks Online. Nothing is migrated.

  2. Match deals to invoices

    ScaleXP matches each won deal to the invoices raised for it, so booked and billed amounts sit side by side.

  3. Review the exceptions

    The Revenue Leakage page lists only the gaps. Finance checks the differences, not every customer.

  4. Fix it from the deal

    Raise the missing invoice from the deal in Xero or QuickBooks. Invoice and payment status flows back to the CRM.

How Nourish checks invoicing against its contracts

Nourish runs its UK businesses on both QuickBooks and Xero. ScaleXP gives its CFO one ARR bridge and a check that invoicing matches contracts.

6 entities

in one group board pack

Before ScaleXP, deferred revenue was hard to track in QuickBooks and in Xero.

SaaS metrics and board packs were slow to build from two accounting systems.

“We have a real time view of our ARR bridge, enabling us to get to SaaS metrics quickly and also sanity check that invoicing aligns with contracts to prevent revenue leakage.”

John, Chief Financial Officer at NourishJohn, Chief Financial Officer, Nourish

Read the Nourish case study →

  • Missed billing identified

    “Being able to see which of our customers are churning, identifying who we’ve missed billing that month was invaluable…”

    Natalie · Director of Operations (G2 review)

  • Xero and HubSpot line up

    “It pulls data straight from Xero and HubSpot, and everything just lines up.”

    Hannah · Cofounder (G2 review)

  • A solid QuickBooks Online integration

    “The integration with Quickbooks Online is solid and very easy to set up.”

    David · VP of Finance (G2 review)

Invoice reconciliation software that starts from the deal

Most invoice reconciliation starts from the bank: did the invoice get paid? Revenue leakage starts earlier: was the invoice raised at all, and for the right amount?

ScaleXP reconciles CRM deals to invoices first, then follows each invoice through payment, revenue recognition and ARR, so a missed invoice is caught before it becomes a missed month.

Ways to catch missed invoices, compared

Swipe the table sideways to see every column.

Ways to catch missed invoices, compared
ApproachWhat it catchesWhat it missesBest for
Spreadsheet reconciliationWhatever someone remembers to checkAnything outside the sample; it is rebuilt every monthVery small deal volumes
Native CRM sync with Xero or QuickBooks (for example HubSpot Data Sync)Keeps contacts, products and invoices aligned between the two systemsIt doesn't compare won deals with invoices, so a deal that was never invoiced isn't flaggedTeams that raise invoices in the CRM and only need records mirrored
Billing platform (for example Chargebee or Maxio)Prevents many leaks by running subscriptions and billing itselfBilling moves out of Xero or QuickBooks into a new systemTeams ready to move billing out of Xero or QuickBooks
ScaleXP revenue leakage checkWon deals not invoiced, under-billing, missed renewals, lapsed contracts, invoices never sentIt needs a CRM connection; it doesn't take paymentsSaaS and MSP finance teams who want to keep Xero or QuickBooks

Competitor details checked October 30, 2026.

Compare us in a demo

Not sure which fits your setup? Discuss your requirements

How setup works: most customers are live in about 3 weeks

ScaleXP connects to HubSpot, Salesforce or Pipedrive and to Xero or QuickBooks Online, so nothing is migrated and both systems keep working as they do today.

  1. Connect both systems

    Connect your CRM and Xero or QuickBooks Online to ScaleXP; your data stays where it is.

  2. Map your deals once

    Deal fields, products and contract dates are mapped once, so every deal can be matched to its invoices.

  3. Run the first check

    The first check lists your gaps, and from then on it runs every month as part of the close.

  • Most customers are live in about 3 weeks, fully integrated
  • SOC 2 Type II
  • CRM integrations can be added to any plan · See plans and pricing

Revenue leakage FAQs

Revenue leakage is revenue a business has earned the right to bill but never bills or collects.

For SaaS companies and managed service providers (MSPs), it usually happens between the CRM and the invoice. Common gaps are unbilled deals, under-billing, missed renewals, lapsed contracts and unsent invoices.

Because contracts recur, one missed invoice can repeat every billing cycle.

The most common causes are deals won but never invoiced, invoices below the contract value, missed or late renewals, lapsed contracts and invoices saved but never sent.

In SaaS and managed services alike, most start at the hand-off from sales to finance, when deals from HubSpot, Salesforce or Pipedrive are retyped into Xero or QuickBooks.

Connect your CRM and Xero or QuickBooks to ScaleXP. It matches every closed-won deal in HubSpot, Salesforce or Pipedrive to the invoices raised in Xero or QuickBooks Online.

Any deal with no invoice, or invoiced for a different amount, appears on the Revenue Leakage page with the gap, before the month is closed.

Three kinds of tool help SaaS and MSP finance teams. Native CRM syncs with Xero or QuickBooks keep records aligned but don’t compare deals with invoices.

Billing platforms such as Chargebee or Maxio prevent many leaks by taking over billing.

ScaleXP checks CRM deals against Xero or QuickBooks invoices and flags the gaps, so Xero or QuickBooks stays your system of record.

Detect revenue leakage by matching every closed-won deal in the CRM to the invoices raised for it, then checking renewals and contract end dates.

ScaleXP does this every month for HubSpot, Salesforce or Pipedrive with Xero or QuickBooks Online, and lists only the gaps on its Revenue Leakage page before month-end.

Yes. ScaleXP is built for SaaS and recurring-revenue companies up to $50M in revenue, including MSPs.

It works when your service contracts are sold in HubSpot, Salesforce or Pipedrive and invoiced in Xero or QuickBooks Online.

ScaleXP then checks every contract against its invoices, renewals included, and flags the gaps before month-end.

Renewals leak the same way for SaaS subscriptions and MSP service contracts. The renewal date passes without an invoice, the renewal is invoiced late, or a lapsed contract goes unnoticed.

ScaleXP tracks each renewal against its contract, lists renewals due without an invoice and flags lapsed contracts before month-end.

Invoice reconciliation usually checks whether invoices were paid, by matching them to bank payments. Revenue leakage starts earlier: was the invoice raised at all, and for the right amount?

ScaleXP reconciles CRM deals to invoices in Xero or QuickBooks first, then follows each invoice through payment, revenue recognition and ARR.

Chargebee and Maxio are billing platforms: they prevent many leaks by running subscriptions and invoicing themselves, which means moving billing out of Xero or QuickBooks.

ScaleXP keeps billing in Xero or QuickBooks and your CRM, and catches leaks by checking every won deal against its invoices.

Teams ready to replace their billing process may prefer a billing platform.

No. The revenue leakage check covers revenue that was never billed, or billed short, rather than invoices awaiting payment. Payment status is still visible.

ScaleXP writes invoice and payment status, including overdue invoices, back to HubSpot, Salesforce or Pipedrive, so account owners see who has paid before a renewal call.

It suits SaaS companies and managed service providers with up to $50M in revenue, where sales runs HubSpot, Salesforce or Pipedrive and finance runs Xero or QuickBooks Online.

It fits best when won deals are retyped by hand, contracts renew annually or over several years, and renewal dates live in a spreadsheet.

It isn’t a fit without a CRM, or if your books are in NetSuite or Sage Intacct.

No. The automated check compares what sales closed in HubSpot, Salesforce or Pipedrive with what finance invoiced in Xero or QuickBooks Online, so it needs a CRM connection. CRM integrations can be added to any ScaleXP plan: see plans and pricing. Revenue recognition from your invoices works without a CRM.

They overlap. Revenue assurance is a broader discipline, most common in telecoms, covering every control that protects revenue. Revenue leakage is the loss itself.

For a SaaS or MSP finance team on Xero or QuickBooks, checking every won deal against its invoices each month is a core revenue assurance control.

Manual subscription management leaks revenue in five places, and each has one fix:

  • Missed renewals: the renewal date passes without an invoice. Fix: list every renewal due in the month and check that each one has an invoice before month-end.
  • Unbilled usage: usage above the plan is recorded but never invoiced. Fix: reconcile billable usage to invoices every billing cycle, and record revenue earned but not yet billed as accrued income.
  • Price uplifts not applied: a contracted increase is missed, so the renewal is billed at the old price. Fix: record uplift terms on the contract and compare each renewal invoice with the contracted amount.
  • Unreviewed credit notes: credits reduce billed revenue without a second look. Fix: have finance approve credit notes and review them each month against the original invoice.
  • CRM and ledger mismatch: a won deal is never retyped into Xero or QuickBooks, or is invoiced for a different amount. Fix: match every closed-won deal to its invoices each month.

The ScaleXP revenue leakage check flags five things: deals won in the CRM but never invoiced; invoices below the deal value; renewals due without an invoice; lapsed contracts (renewals that were not renewed); and invoices saved but not sent, in Xero or QuickBooks Online.

Last reviewed: October 2026 by , qualified accountant (Wharton MBA)