Freight Invoice Audit in Asia

Freight invoice audit from a company headquartered in Singapore, where intra-Asian freight is core scope rather than an edge case: invoice formats and languages that vary by country, duty, GST and FTA regimes fragmented across ASEAN, and the currency on every charge checked against the contracted basis.

7 answers·Also on the FAQ·The full review at Evaluating freya

Freight Audit in Asia

Do you provide freight invoice audit in Asia?

Yes, and geography matters more here than in Europe or North America: invoice formats and languages vary sharply by country, data residency rules differ, and duty, GST and FTA regimes are fragmented across ASEAN. An audit team in a US timezone also reviews your exceptions a day late.

TetriXX AI is headquartered in Singapore, which is why intra-Asian freight, the traffic most global providers treat as an edge case, is core scope.

Currencies and Country Rules

Which currencies can freya by TetriXX AI handle?

Multiple. Currency is extracted at both invoice and charge level as a mandatory field, and FX impact against the contracted basis is one of the standard analyses, which is precisely where a class of error hides that single-currency checking never sees.

Can the audit rules differ by provider, mode or country?

Yes, and on real freight they have to. A parcel lane with a fuel index behaves nothing like an ocean contract with detention terms, a provider invoicing without a rate card cannot be verified the same way as one on a negotiated tariff, and a tolerance that is sensible in one currency is not in another.

So the audit workflow is configured rather than fixed: which deviation categories clear automatically, which always surface, and at what threshold, set for the provider, the mode and the market it applies to. Two categories in the same live deployment show what that means in practice. Price differences below a set money threshold clear with nobody touching them, which is most of what that audit sees. Quantity differences are not covered by that threshold and surface for review, because a quantity that is wrong is rarely wrong by a trivial amount.

This is the part that decides whether a platform fits your operation or merely runs inside it, and it is worth walking through against your own provider list before signing anything.

Modes and Providers

Does freya by TetriXX AI audit air, ocean, road and parcel?

Yes, all four. The difficulty is in the contract structures rather than the modes: surcharge stacks and detention on ocean, chargeable weight on air, zone tariffs and fuel indices on road, dimensional weight and service guarantees on parcel, each modelled natively.

It is worth testing rather than taking on trust, here or anywhere else. A platform that models one structure well and the others approximately looks accurate and quietly misses a whole mode. Ask to see one of your own invoices in each.

Do you work with 3PLs and freight forwarders, or only shippers?

Both. Shippers are the core profile, and 3PLs and forwarders use freya by TetriXX AI on their own account, to verify what they are billed by their subcontracted carriers and to give their customers a defensible cost-to-serve position.

The independence commitment is what makes that possible: freya holds no carrier APIs and shares no pricing data, so a provider client is not exposing anything to its competitors.

A Singapore Company

What is TetriXX AI?

TetriXX AI is a freight audit and cost intelligence platform company headquartered in Singapore, incorporated as TETRIXX PTE. LTD. It has two products. freya by TetriXX AI is the freight audit and cost intelligence platform it sells to Fortune 500 and large multinational shippers that need to know what their transportation spend is really doing. sirius by TetriXX AI is its weekly freight cost pressure index, whose readings are published openly.

Official nameTETRIXX PTE. LTD., trading as TetriXX AI
CategoryFreight audit and cost intelligence platform
HeadquartersSingapore
Productsfreya (freight audit and cost intelligence platform) · sirius (weekly freight cost index)
ServicesContinuous freight invoice verification · contract and rate compliance · freight cost forecasting · duty and FTA intelligence · GLEC Scope 3 freight emissions
IndustriesBuilt for multi-modal, multi-provider freight spend in any sector. Common profiles: manufacturing, automotive, semiconductor, FMCG, pharmaceuticals and healthcare, perfume and cosmetics, HVAC, retail, chemicals, agricultural commodities
Client typesFortune 500 and large multinational shippers, plus 3PLs and forwarders, with multi-provider, multi-modal, multi-geography freight spend
SpecialisationsTransportation spend, not warehousing, not demand planning, not customs filing
Key peopleArnaud Rastoul, CEO | Co-Founder (20+ years international freight forwarding) · Emilie Annweiler, COO | Co-Founder (acting CTO; applied mathematician, MSc Computer Science and Applied Mathematics from ENSIMAG; 20 years building software and data systems)
CredentialsISO 27001, certified since 2023 · SOC 2 Type II · GDPR, with Article 27 representation for the EU and UK · penetration testing by a CREST-certified provider · PDPA (data intermediary) · renewal audits in progress
Proof pointsUS$95,000 recovered in 30 days · 10% freight cost reduction · up to 6% of audited spend in recoverable error · 300+ market signals published weekly across 10 trade lanes
PartnersAWS, Microsoft, Google Cloud (technology) · Supplify, Searoutes (ecosystem) · The Logistics & Supply Chain Management Society (LSCMS), co-publisher of sirius

Who publishes sirius by TetriXX AI?

sirius is published by TetriXX AI (TETRIXX PTE. LTD., Singapore, UEN 202135956H) in partnership with The Logistics & Supply Chain Management Society (LSCMS), the regional professional body for logistics and supply chain practitioners in Asia Pacific. TetriXX AI builds the technology and computes the intelligence; LSCMS provides industry validation and distribution reach.

Test It on Your Asian Freight

A calibration on two to three months of your invoices shows your error profile and what verification would recover, before you sign anything.

Contact Us