Eliminate overpaying. Protect your margins.

Billing discrepancies often hide in the friction between formal contracts and unstructured invoices. PayAudit.ai audits every line item automatically, flagging every cent of difference so you only pay for the value you negotiated.

Free 3-invoice audit. No credit card required.

Encrypted at Rest & In Transit
Per-Company Data Isolation
No AI Training on Your Data
Delete Anytime
SOC 2-Ready Architecture

Built for mid-market AP teams who want accuracy, not complexity.

$2.4M+
Discrepancies caught across audits
3
Verticals served: Logistics, Manufacturing, Construction
< 2 min
Average time from upload to full audit report
We were manually cross-referencing invoices against contracts for 40+ hours a month. PayAudit flagged $47K in overcharges in our first week that we would have paid without blinking.
AP Director, Mid-Market Logistics Firm
Processing $30M+ annually in vendor invoices

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๐Ÿ“„
CONTRACT
MSA-2024.pdf
๐Ÿงพ
INVOICE
INV-0891.pdf
PayAudit
AI analyzing every line item...
โœ“ Ground Shipping: $9.25/unit vs $8.50 contracted
โœ“ Express 2-Day: $26.50/unit vs $24.00 contracted
โœ“ Fuel Surcharge: 15.2% vs 12.5% cap
โœ“ Emergency Surcharge: not in contract
Audit Results 3 Discrepancies
Fuel surcharge exceeds cap โš  +$462
Express rate above contract โš  +$390
Unauthorized surcharge โš  +$1,851
Total Overcharge $2,703

Mid-market companies lose $200Kโ€“$1.8M/year to invoice discrepancies. Not because anyone's acting in bad faith, but because complexity at scale creates leakage humans can't catch manually.

Contract-level auditing that generic AP tools miss.

Audits against your actual contracts

Unlike Stampli or Bill.com, PayAudit cross-references every line item against your negotiated contract terms. Not just policy rules — your actual pricing.

vs. Generic duplicate detection

2-week deployment, not 18 months

Coupa and SAP Concur require 12–24 month implementations. Upload your contracts and invoices today, get your first audit report this week.

vs. Enterprise IT projects

Starting at $49/mo, not $100K+/yr

Enterprise audit tools like AppZen cost six figures annually. PayAudit delivers contract-compliance auditing at a fraction of the cost, with no per-user fees.

vs. Enterprise-only pricing
Bank-Level Encryption AES-256 at rest, TLS in transit
Free 3-Invoice Audit No credit card required to start
Setup in 2 Minutes Upload contracts, start auditing

The margin is already in your contracts.
AI helps you collect it.

Works alongside your existing AP process. No integrations required to start. Upload a contract and invoice — get your audit in under 2 minutes.

Free 3-invoice audit · No credit card · Results in minutes