The Decision
Intelligence Layer
for Marine Fuel
BestBunker.ai combines predictive pricing, route optimization, and compliance intelligence to transform how shipping fleets procure bunker fuel.
Global Bunker Market
Tonnes Procured Annually
Annual Transactions
of Vessel OpEx is Fuel
A $131B market still
running on email.
Global bunker procurement involves 250 million tonnes of fuel across 300,000+ transactions annually. Yet decisions still rely on manual processes, broker relationships, and static price comparisons.
Email-Driven Procurement
Bunker buying still relies on manual email quote requests and broker phone calls.
Hidden Voyage Costs
The lowest quoted price is rarely the lowest real voyage outcome after deviation economics.
Compliance Blind Spots
EU ETS, FuelEU Maritime, and carbon exposure create new cost layers most buyers ignore.
Fuel Compatibility Risk
Incompatible fuel blends cause engine damage, costing millions in repairs and downtime.
Documentation Gaps
Paper-based BDNs create audit exposure and compliance risk across jurisdictions.
$5B Annual Fraud
Maritime fuel fraud costs the industry an estimated $5 billion every year.
Predict. Rank.
Execute.
BestBunker.ai is the first platform to combine live pricing intelligence, route-aware optimization, AI-ranked supplier scoring, and carbon-compliant execution in a single decision engine.
Route-Aware Ranking
AI identifies optimal bunkering ports along any voyage, factoring deviation economics and port congestion.
AI Decision Panel
Ranks suppliers by true voyage cost — not just quoted price — with reliability scores and carbon ratings.
Supplier Intelligence
Predictive quality scoring, claims history, and delivery performance analytics for every supplier.
Compliance Engine
Every recommendation factors EU ETS exposure, FuelEU Maritime targets, and carbon intensity scoring.
From voyage input to
executed transaction.
Input Vessel & Voyage
Select vessel from fleet registry. Define origin, destination, waypoints, and schedule.
AI Predicts Candidate Ports
Machine learning identifies optimal bunkering ports based on deviation economics and availability.
Rank Bunker Options
AI ranks all options by true voyage cost — factoring price, reliability, carbon exposure, and compatibility.
Launch RFQs & Execute
Automated requests to top-ranked suppliers. AI-assisted selection. e-BDN integration and delivery tracking.
Hub concentration
meets transaction density.
The global bunker fuel market exceeds $131 billion annually. Fuel represents 50-60% of vessel operating costs, making procurement optimization one of the highest-leverage decisions in commercial shipping.
Five converging forces
create an unprecedented window.
Singapore e-BDN Mandate
The world's largest bunkering hub mandated electronic bunker delivery notes. All suppliers adopted digital bunkering by August 2025.
EU ETS Maritime Phase-In
Shipping emissions coverage scales from 40% to 100%. Carbon cost is now a material procurement variable.
FuelEU Maritime
Mandatory GHG intensity reduction targets. Fuel selection is now a compliance decision, not just a cost decision.
Alternative Fuel Transition
The shift to LNG, biofuels, methanol, and ammonia is accelerating. Singapore's alternative fuel volumes grew 44% YoY.
The first integrated
AI bunker decision engine.
Existing players validate category demand but each addresses only a fragment of the decision workflow.
| Capability | BestBunker.ai | ENGINE | ZeroNorth | Ofiniti | Tideform |
|---|---|---|---|---|---|
| Live Pricing Intelligence | ✓ | ✓ | ✓ | — | ✓ |
| Route-Aware Optimization | ✓ | — | — | — | — |
| AI-Ranked Supplier Scoring | ✓ | — | — | — | — |
| RFQ Workflow & Execution | ✓ | ✓ | — | — | — |
| e-BDN Integration | ✓ | — | — | ✓ | — |
| Carbon-Aware Ranking | ✓ | — | — | — | — |
Building the future of
maritime intelligence.
We are raising a seed round to build the foundational AI infrastructure and achieve initial market traction. If you are an investor, fleet operator, or industry partner — we want to hear from you.