MSP Billing Reconciliation Software
Find the money your PSA is missing.
Compare your vendor billing export with your PSA export and catch unbilled seats, quantity mismatches, and orphaned recurring items before invoices go out.
3 free audits No credit card No PSA integration required
Works with CSV exports from ConnectWise, Autotask, HaloPSA, Kaseya BMS, Microsoft CSP, Pax8.
- Northwind DentalBusiness Premium4239+$54
- Summit Build Co.Microsoft 365 E33130+$77
- Summit Build Co.Teams Phone1816+$24
- Blue Mesa CareDefender for Business4815+$198
Proof without giving up control
Validate the billing gap before committing to a new system.
Start with a sanitized result, inspect the security model, and use the CSV exports your billing team already knows. Nothing is written back to your PSA automatically.
Use the exports you already have
Start with vendor or distributor billing and the PSA billing export used for recurring invoices.
No blind PSA writeback
Leakage Finder produces a review queue. Your team approves every correction in the system of record.
Review data handling first
Security and privacy notes are public before you create an account or upload billing exports.
Self-serve from first click
A five-minute guide, known-good templates, sample audit, and troubleshooting paths explain every step without a call.
Sample audit
See what a worked billing gap looks like before it reaches the invoice.
This worked sample shows how Leakage Finder compares vendor billing against PSA records and surfaces recurring revenue leakage in a format your team can act on quickly.
Estimated monthly leakage
$363
$4,356/year based on flagged recurring variances
Items compared
8
6 matched to a counterpart across vendor and PSA billing
Flagged for review
6
5 estimated revenue gaps plus 1 PSA line without a vendor record
Match rate
75%
6 items need human review before billing closes
Representative audit preview
Vendor vs PSA gaps surfaced line by line
Northwind Dental Group
Vendor quantity exceeds billed quantity
Microsoft 365 Business Premium
Vendor
42
PSA
36
Leakage
$54
Harbor Legal LLP
Billing line reconciles cleanly
Exchange Online Plan 1
Vendor
18
PSA
18
Leakage
$0
Summit Build Co.
Matched after normalization at 92% confidence
Microsoft 365 E3
Vendor
51
PSA
44
Leakage
$77
Summit Build Co.
Matched after normalization at 90% confidence
Microsoft Teams Phone Standard
Vendor
20
PSA
16
Leakage
$24
Blue Mesa Care
Vendor line has no PSA billing equivalent
Microsoft Defender for Business
Vendor
33
PSA
0
Leakage
$198
| Client | Product / Service | Vendor Qty | PSA Qty | Delta | Monthly leakage | Review signal |
|---|---|---|---|---|---|---|
Northwind Dental Group Vendor quantity exceeds billed quantity | Microsoft 365 Business Premium | 42 | 36 | +6 | $54 | Exact matchUnder-billed |
Harbor Legal LLP Billing line reconciles cleanly | Exchange Online Plan 1 | 18 | 18 | 0 | $0 | Exact matchExact |
Summit Build Co. Matched after normalization at 92% confidence | Microsoft 365 E3 | 51 | 44 | +7 | $77 | Fuzzy matchUnder-billed |
Summit Build Co. Matched after normalization at 90% confidence | Microsoft Teams Phone Standard | 20 | 16 | +4 | $24 | Fuzzy matchUnder-billed |
Blue Mesa Care Vendor line has no PSA billing equivalent | Microsoft Defender for Business | 33 | 0 | +33 | $198 | No PSA matchLeaking |
What this audit is showing
Vendor vs PSA comparison
Each row compares the vendor quantity against the PSA quantity actually being billed to the client, which is the gap most MSP teams are trying to prove.
Billing mismatch review with confidence signals
Exact matches clear quickly, fuzzy matches stay visible with confidence context, and unmatched rows stay visible so the team can review them instead of guessing.
Revenue impact visibility
Leakage Finder turns quantity deltas into dollar impact so operators know what to fix first and what may need a client conversation.
Why this is operationally useful
- Vendor vs PSA comparison with exact and fuzzy match status
- Quantity drift, agreement drift, and orphaned recurring items surfaced line by line
- Monthly and annualized dollar impact so the biggest gaps stand out first
- A recovery workspace with status, owner, notes, manager summary, and exportable follow-through
Next step
Run the same check on your own billing data.
Review the flagged rows and confirm which mismatches need human attention.
Correct the billing lines in your PSA, agreement, or recurring invoice records.
Rerun the audit to verify the gap is closed before invoices are finalized.
Need a calmer handoff after the findings? Review the billing correction playbook before you change anything.
See the billing correction playbookIncludes 3 free audits on your own data after the sample view.
How it works
Two exports in. A prioritized fix list out.
Validate the billing gap without an integration project or a spreadsheet rebuild. Leakage Finder compares what you pay for with what your PSA is billing.
Step 1
Upload the two files that should agree
Bring the vendor or distributor export and the PSA billing export your team uses for recurring invoices.
Step 2
See every line that needs attention
Leakage Finder handles naming drift and flags quantity gaps, unbilled items, fuzzy matches, and orphaned records.
Step 3
Review and export the fix list
Prioritize the monthly impact, assign the correction, and verify the gap is closed before invoices go out.
Pricing
Start with proof. Continue with monthly reconciliation.
Use Free to prove the gap on real exports. Then try every paid feature for 30 days before the first charge and decide whether the monthly workflow pays for itself.
Free
Free
Start with the sample audit, then run 3 audits on your own CSV exports to see whether vendor billing and PSA billing are already drifting apart.
Best for first validation and a real first pass on your billing exports.
Sample audit always free with no sign-in
3 audits on your own vendor and PSA exports
Leakage total plus the first 3 line-item findings
Start a 30-day full-access trial when you are ready to unlock every row, export, and recovery tool
Starter
$49 CAD/mo
First 30 days free for new paid customers
Turn one-off validation into a repeatable monthly review so the same billing gaps do not quietly compound.
Best for MSP operators or finance owners running reconciliation before invoices go out.
30 days free for new paid customers
Continue auditing after the free audit limit
Recurring monthly reconciliation without going back to spreadsheets
Full line-item visibility across every audit run
Revenue recovery command center showing corrected, at-risk, and open work
Billing recovery queue with status, owner, and note tracking
Correction plan CSV for assigning billing follow-through
Client recovery briefs with copy-ready account-manager language
Monthly recovery report showing recovered vs still-at-risk revenue
PDF export for client-ready review and internal audit records
Saved audit trail per run with support within 24 hours
Pro
$149 CAD/mo
First 30 days free for new paid customers
Built for higher-frequency audit use, deeper reporting needs, and faster follow-through when multiple people are reviewing recurring billing every month.
Best for teams making billing reconciliation a standing operating process.
30 days free for new paid customers
Everything in Starter
Expanded client/account recovery workflow and saved-work ledger
Advanced export options for downstream review and reporting
Priority email support
Early access to upcoming workflow improvements
Starter is $49 CAD/month after the introductory trial. A card is required to start paid-plan access; cancel from Billing before day 30 and you will not be charged.
See Sample AuditFAQ
Questions worth answering before you upload billing data.
Clear answers about CSV requirements, security, matching, pricing, and what happens after the audit—without a sales call.
View every product questionSelf-serve onboarding
Finish the first audit without a call.
Follow the five-minute guide, download known-good CSV templates, inspect a complete sample audit, and use the troubleshooting checklist when a column or match needs attention.
Proof before commitment
See the complete result before uploading your own data.
Start with the sanitized sample audit. When the workflow makes sense, create a free account and compare your own vendor and PSA exports.
No credit card required · 3 free audits on your own data
