Stop Overpaying Vendors.
Audit Every Invoice with AI.
AuditGuard compares vendor invoices against your contracts to detect overcharges, missing discounts, and billing errors automatically.
5 free audits per month. No credit card required.
How AuditGuard Works
1. Upload Contracts
Upload your vendor contracts once. We parse them into a ruleset for automated auditing.
2. Audit Invoices
Drop in any invoice - PDF, image, or spreadsheet. Our AI runs a 10-point audit in seconds.
3. Recover Money
Get detailed reports on discrepancies. Generate dispute emails with one click.
The 10-Point Audit Engine
Our AI runs a comprehensive audit on every invoice, checking for all common billing errors. Hover for details.
Unit Rate Verification
Linguistic Mapping (Alias Logic)
Quantity Validation
Math Integrity (Line & Document)
Ghost Charge Detection
Temporal & Seasonal Logic
Tax Audit
Unlisted Item Alert
Duplicate Detection
Maker-Checker Validation
Tailored for your Industry
Expert logic for niche billing challenges.
Free Resources
Tools to spot check your invoices instantly.
Ready to stop losing money?
Start auditing invoices today with 5 free audits per month.