Audit every line item against your contracts
The engine checks 100% of invoices — rates, accessorials, fuel surcharges, duplicates — and flags carrier overbilling the moment it exceeds your negotiated terms.
From the founder
Connect
“The fact is, I’m by far the best data scientist in the FAP world… ever.”
At Traxtech I looked after their key client, turning its worst carrier accounts into the best. Now, with sigmaFAP, you can own a piece of me. — Lukasz Zalucki, Founder
Freight Audit & Pay · Owned, not rented
Stop renting your freight-audit software. Own it.
sigmaFAP builds a custom freight-audit-and-pay system for your enterprise, hands you a perpetual license, and deploys it inside your own perimeter. Your data, your moat. We handle support under SLA. You never get a renewal invoice with a price hike.
See it running live → — the actual audit engine, on demo data
Recovered overbilling · YTD
$0
0 invoices scanned
0 flags raised
0 flags raised
Built for the world's most contract-heavy supply chains
Architected for Fortune-1000 shippers and global 3PLs auditing $50M to $2B in annual freight spend. Because the system deploys inside your own perimeter, your own controls and certifications govern the data — and our security program is on a documented path to formal attestation.
SOC 2 Type IIIn progress
ISO 27001Targeted
GDPR-aligned
Trust CenterPlanned
Compliance status shown is pre-launch and aspirational — sigmaFAP does not claim certifications it has not yet earned.
Industrial Distribution
CPG / Food & Bev
Global 3PL
Retail & eComm
Automotive
Industry placeholders — sigmaFAP is pre-launch and does not display client logos until contractually cleared.
Proof, not adjectives
100%
Audit coverage — every invoice, every line item, every time. Not the sampled subset legacy BPOs actually check.
3–7%
Typical recovered overbilling as a share of audited freight spend, recovered against your own contracts.
Yrs 2–4
Where the owned-versus-rented total cost of ownership typically crosses over. Then the owned line stays flat.
The third option
Built for you, owned by you, supported by us.
Rent it (SaaS) and you pay forever, hand your data to a vendor who also serves your competitors, and absorb 11–14%/yr price hikes. Build it yourself and you carry all the risk with no one accountable. sigmaFAP is the only column with green checks across the board.
Ownership
Data control
Fixed cost
No lock-in
Accountable SLA support
Option ARent it (SaaS)
You rent; never own
Vendor's multi-tenant DB
11–14%/yr hikes
Locked to vendor
Shared queue
Option BBuild it yourself
You own it
Your environment
Unbounded build cost
No vendor
No one accountable
★ The third optionOwn it with sigmaFAP
Perpetual irrevocable license
Inside your perimeter
A number that never moves
Source-code escrow
Named team, on the hook
One owned system
Catch the overbilling. Automate everything after it.
One owned system runs the full lifecycle — audit, dispute, payment, GL coding, emissions, analytics — with a native AI copilot. Installs as a Windows desktop app backed by your central server.
Ask your freight spend anything, in plain English
A native copilot that answers spend questions and always shows the receipt behind the answer.
Disputes
Auto-creates and tracks disputes from flag to recovery.
Payment
Approved invoices flow to payment and remittance.
GL coding
Automated GL coding and accruals into your ledger.
Emissions
CO₂ and emissions reporting from shipment data.
Analytics that benchmark your lanes, carriers, and accessorials
See recovery trends, carrier scorecards, and lane-level spend — built on your own data, not an industry average.
Windows desktop app, backed by your central server
Installs inside your environment — no data leaves your perimeter, no browser tab rented from a vendor.
No black box
AI that shows its work
Every flagged invoice links straight to the rule it broke, the contract clause behind that rule, and the exact line item — with a human in the loop on low-confidence items. Ask the copilot why a charge was disputed and it shows you the receipt.
1Flagged invoice
Carrier overbilled
2Rule it broke
FSC ceiling rule
3Contract clause
MSA §7.2(b)
4Line item
The exact overbill
Your moat
Your competitors' freight data isn't in your database. Yours isn't in theirs.
Your carrier contracts, negotiated rates, accessorials, and dispute history are your single most defensible negotiating asset. Rent multi-tenant software and you hand that moat to a vendor serving the carriers and shippers you compete with. With sigmaFAP, your data never leaves your perimeter and never shares a database with anyone.
Total cost of ownership
A subscription is a price increase you haven't received yet.
SaaS inflation is running far ahead of general inflation. A perpetual license is a number that never moves: the owned line is higher upfront, then flat; the subscription line compounds. Break-even lands in years 2 to 4.
11–14%Typical annual SaaS price increases reported across enterprise software — well ahead of general inflation.
Mostenterprise buyers report a renewal price increase within the last 12 months.
Oftenaccompanied by unexpected AI and consumption-based charges on top of the base subscription.
Directional industry context, not sigmaFAP performance figures.
Own (sigmaFAP) — flat after build
Rent (SaaS) — compounds 12%/yr
Illustrative model — owned: one-time build + flat annual SLA; rented: subscription compounding ~12%/yr. Your crossover depends on spend.
Continuity
What if sigmaFAP disappeared tomorrow?
Your system keeps running, and you can maintain it. In enterprise software, escrow isn't a perk — it's a deal term. No SaaS vendor can promise you'll still be operating the day after they sunset a product.
Perpetual & irrevocable license
You hold the license forever. It cannot be revoked, re-priced, or sunset out from under you.
Source code in escrow
The source is held by a neutral escrow agent and released to you on defined triggers. No abandonware risk.
Deployed in your environment
It runs inside your infrastructure, under your control — independent of our uptime, ours or anyone's.
You own the asset. We own the accountability.
Illustrative — model, not client claims
Hard dollars (illustrative)
Illustrative outcomes on owned deployments. Numbers shown are illustrative of the model, not client claims.
Global industrial distributor
7-figure recovery
Recovers seven figures in its first audited year and cuts LTL overbilling double digits against its own carrier contracts.
CPG shipper
Sampled → 100%
Moves from a sampled audit subset to 100% line-item coverage across every invoice and carrier.
Savings estimator
See your number before you talk to anyone.
Enter your annual freight spend, mode mix, and current audit coverage. Get an instant, ungated estimate of recoverable overbilling — no discovery call required.
Estimated annual recoverable overbilling
$0
—
recoverable =
$250M × (1 − 0.20) × 5.0%
A perpetual license is flat after build; SaaS compounds ~12%/yr. At this spend, owned typically crosses below rented within years 2–4.
Get this estimate validated on your numbersAssumption: recovery rate ≈ 4–7% of currently-unaudited spend, varies by mode. Estimate only — not a quote.
FAQ
The questions every buyer actually asks.
We do, under SLA — including CVE response and security patching. A named support team is contractually on the hook, with defined response and resolution times. You own the software; we own the accountability.
No. You hold a perpetual, irrevocable license and the source code is held in escrow, released to you on defined triggers. Even in a worst case, your system keeps running and you can maintain it.
A named support team, contractually on the hook under SLA. Not a shared ticket queue, not a community forum — a defined team with defined obligations.
Break-even is typically years 2–4, after which the owned line stays flat forever while a subscription keeps compounding 11–14%/yr. Use the estimator above to see your own crossover.
No. sigmaFAP is surgical, not rip-and-replace. Keep your TMS/ERP and own the freight-audit layer that sits on top, integrating with the systems you already run.
Inside your own perimeter. The system deploys in your environment; your carrier contracts, rates, and dispute history never leave your infrastructure and never share a database with anyone.
Own your freight-audit software. Keep your data. Lose the renewal invoice.
Start with a free savings estimate on your own numbers, or walk the third option through with our team. No black-box pricing and no sales gate to get a real answer.
Prefer email? contact@sigmafap.com