Overview

What is Vantirs?

Vantirs is payment fraud prevention software for accounting firms and AP teams. It helps teams detect risky payment instruction changes and suspicious invoices before payment release.

What problem does Vantirs solve?

Most AP fraud losses happen when a payment looks normal but routing details are wrong. Vantirs adds a pre-payment verification layer so teams can detect vendor bank mismatches, sender spoofing signals, and unusual payment behavior before funds move.

Who is Vantirs for?

  • Accounting firms managing client payables and vendor changes
  • AP managers who need faster, more defensible payment approvals
  • Controllers and CFOs accountable for payment controls and audit readiness

How does Vantirs work?

  1. Connect AP workflows and vendor payment history from QuickBooks Online.
  2. Evaluate each payment and vendor change for measurable fraud risk signals.
  3. Flag high-risk items before approval and keep a review record for finance teams.

Explore Vantirs by use case

Vendor fraud detection softwareAP fraud preventionNACHA 2026 compliance guide