Watchdog ensures every invoice is correct by checking them against your contracts and pricing history. Avoid surprises and reclaim overcharges.



Protecting large and small business from invoice errors

It's extremely nice to know we have good routines for validating invoices. Watchdog was very useful getting that confidence.
This is a no-brainer. We quickly found incorrect price jumps from our main supplier worth 2.5% of our yearly spend.
Nice! We saved 200k using Watchdog by uncovering that our main supplier gave us varying terms at different departments.


Missing volume discount on invoice
2025-10073 from Acme Inc.
Watchdog runs silently in the background, cross-referencing every incoming invoice against your contracts and historical pricing. You are notified when an error is found.



See the invoice, the relevant contract clause, and the calculated impact side-by-side to easily approve or decline the finding.

Dear Acme Inc.,
We have identified the following discrepancies in recent invoices that require your attention:
Total impact: NOK 27,450
Please review and advise on credit note issuance.
Watchdog groups multiple errors into a single case, drafts the supplier correspondence for you, and compiles all the proof needed to win the dispute.
Advanced AI scans every invoice for errors, fraud, and overcharges. Identify errors before you pay, and get refunded for historical discrepancies.
This is not another ERP system. Watchdog is a lightweight add-on that lives on top of your existing systems, with no custom development needed to get started. Add your API key, or upload documents manually.


Enable your finance team to check millions of invoices, with an extreme attention to detail.