leakproof
Local-only processing
Revenue integrity01 / Reconcile

Review potential
billing gaps.

Surface missing-invoice and underbilling candidates before month-end close. Get reviewable, line-level evidence in seconds — without an integration project or uploading financial data.

Use my own CSVs

Built for B2B finance teams with contracted or recurring revenue.

01 — Comparison workspace

Two exports. One reviewable comparison.

01 Expected revenue
Drop contracts.csv or click to choose a file
Waiting for file
IDNamePeriodExpectedCurrency
Download sample
02 Actual billing
Drop invoices.csv or click to choose a file
Waiting for file
InvoiceIDPeriodBilledStatus
Download sample

Your data never leaves this browser.
Files are processed in memory and are not retained.

02 — The wedge

Start with two CSVs.
Build toward a control layer.

This narrow check can prove value before an integration. A validated workflow can later expand across CRM, contracts, usage, billing and payments.

CSV audit Now Billing sync Contract intelligence Revenue control plane

03 — Design partner program

10 design partners wanted.

Help shape Leakproof — a local-first way to compare contract commitments with invoices and surface potential billing gaps with source-row evidence.

Apply via LinkedIn For qualified B2B finance teams. An application does not guarantee acceptance.
Line-level evidence