Marevo tracks every container, audits every demurrage & detention invoice against your contracts, and drafts the dispute — automatically. You review, click send, and get credited.

Forward us your shipping emails — or connect your inbox and we find them automatically. Everything else just happens.
Bookings and bills of lading are read automatically — every container appears with a live free-time countdown and vessel position. No data entry, ever.
Email alerts before free time expires — '2 days left at Felixstowe, book your trucker' — so avoidable charges never happen.
Each demurrage & detention invoice is checked line-by-line against your contract free time, weekend and holiday exclusions, terminal timestamps and the FMC 30-day rules.
Overcharges are flagged with the exact clause violated. A formal dispute letter with the evidence pack attached is drafted for you — you review and send.
This is the actual product, running below — watch it click a vessel and pull up the cargo. Every route follows real sea lanes; every countdown is live.
Auto-forward carrier emails to your Marevo address — or connect Gmail/Outlook read-only and we find them, history included. Contracts uploaded once a year.
Shipments appear, clocks tick, and every invoice is audited the moment it arrives.
Review the findings and the drafted dispute letter. One click sends it to the right carrier channel.
The carrier credits you directly. Recovered money shows up on your dashboard — we invoice our share after.
Send us last quarter's D&D invoices and contracts. In five days you get a report with a number on it — free, no commitment. Or estimate it now:
Model assumes ~35% of billings carry disputable grounds and ~25% of contested value is recovered — in line with published FMC dispute outcomes. Your retro-audit replaces these estimates with your real numbers.
Every plan starts with the free retro-audit and a free first month. Success fees apply only to money actually recovered.
50–150 containers a month
150–600 containers a month
600–2,000 containers a month
Fully managed — we run everything, you approve. Pay only on results.
Containers are where we started. Voyage demurrage — the laytime claims between owners and charterers on tankers and bulkers — is the same dispute with two more zeros. Oil is the heartland: a crude tanker on demurrage bills $45–80k a day in a normal market — and multiples of that in the 2026 Gulf disruption, which added $5.4B to one oil major's shipping bill in a single quarter. The majors keep entire departments to fight it.

Statements of facts parsed automatically; laytime computed against the charter party's own terms — weather, shifts, exceptions included.
The same clause-level audit we run on container contracts, pointed at charter parties — demurrage rates, despatch, notice provisions.
A single tanker or bulker claim is 100× a container dispute — one crude cargo delayed three days is a six-figure argument. Evidence quality decides it, which is exactly what software is for.
owner@marevo.app · MarevoOwner2026Pilot pricing: no subscription — 10% of recovered demurrage or despatch. Founding design partners pay 5%, locked for two years.
Built in public. Everything marked live is running on this site today.
Live countdowns on every container, line-by-line invoice audits, one-click dispute letters and a recovery pipeline — everything on this page is built and running.
Claude-powered reading of invoices, BLs, bookings and contracts — shipped, with confidence scoring and a human review queue on every extraction.
A second portal for vessel owners: fleet laytime positions, demurrage exposure per voyage, and claims tracked from draft to settlement. Live in demo today.
Every customer gets a private forwarding address — auto-forward carrier emails and documents extract themselves. Read-only Gmail/Outlook sync follows.
Free-time warnings in your inbox before the clock bites, and Statement-of-Facts parsing to power owner-side laytime statements end to end.
Terminal and satellite data switch the map from estimated to real-time positions, port congestion included.
Strong-evidence disputes and owner claims file themselves under your approval rules; billing runs on recovered money. Owner pilot opens.
Never. Carriers credit or refund you directly. Marevo invoices its success fee afterwards, against recoveries evidenced by the carrier's own credit note.
Almost nothing by hand. Auto-forward carrier emails to your Marevo address; upload each carrier contract once a year. Everything else is extracted automatically.
Each customer's data is isolated at the database level with row-level security, stored encrypted in a private bucket, UK/EU region. Your documents are never shared or used to train public models.
Perfect — that's the prevention layer doing its job. The subscription covers tracking, alerts and audit; the success fee only ever applies to what we actually recover.
The audit is free whether or not you ever become a customer.
Claim your free audit