Dry bulk specialist with accessible API — but no crop or risk layer
| Feature | Axiom Overwatch | Oceanbolt |
|---|---|---|
| Grain & dry bulk flow tracking | Yes | Yes |
| Oil & gas flow tracking | Yes | No |
| LNG cargo tracking | Yes | No |
| Satellite crop intelligence (NDVI) | Yes | No |
| Draft-based cargo estimation | Yes | Partial |
| Risk & sanctions scoring | Yes | No |
| Dark fleet detection | Yes | No |
| Self-serve API access | Yes | Yes |
| Starting price | $499/mo (Professional) | ~$500/mo |
| Free tier | Yes | No |
Oceanbolt tracks dry bulk commodity flows — grain, coal, iron ore, fertilizers — with port-level granularity and an accessible API. It is the most accessible of the specialist platforms, with pricing starting around $500/month and a developer-friendly REST API. The gaps: no oil or LNG coverage, no satellite crop health data, and no vessel risk or sanctions scoring.
Choose Axiom Overwatch if you need grain flow tracking combined with satellite crop health forecasts, vessel risk scoring, and dark fleet detection in one platform.
Get started freeChoose Oceanbolt if you focus exclusively on dry bulk flows and want a well-established specialist platform with proven port-level data.
Visit Oceanbolt →
