Observed arrival · 2026-09-27
Duplicate Invoice Check
A browser-based checker that looks for exact and near-duplicate invoices in pasted or uploaded accounts-payable data.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Accounts-payable staff reviewing invoice lists
- Worth noticing
- It compares normalized invoice numbers and offers 14-, 30-, 60-, and 90-day same-amount windows.
Field notes
The checker accepts CSV or tab-separated exports, along with rows pasted from Excel, and asks users to verify the vendor, invoice number, and amount columns. Its matching rules include normalized invoice numbers and same-amount comparisons over a selectable 14-, 30-, 60-, or 90-day window. The page notes that recurring charges can also be flagged, so results need human review.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue