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AIS Vessel Tracking

Axiom Overwatch vs MarineTraffic

Excellent for tracking ships — not designed for commodity intelligence

Feature Comparison

FeatureAxiom OverwatchMarineTraffic
Grain & dry bulk flow trackingYesNo
Oil & gas flow trackingYesNo
LNG cargo trackingYesNo
Satellite crop intelligence (NDVI)YesNo
Draft-based cargo estimationYesNo
Risk & sanctions scoringYesNo
Dark fleet detectionYesNo
Self-serve API accessYesYes
Starting price$499/mo (Professional)Free / $49/mo API
Free tierYesYes
Axiom Overwatch
  • Self-serve signup — no sales call required
  • Free tier: 50 API requests/day, 7-day history
  • Starter from $49/mo · Pro from $199/mo
  • 54 REST API endpoints
  • Satellite NDVI crop intelligence across 12 regions
  • 14-factor vessel risk scoring
  • Draft-based cargo estimation with hydrostatic validation
MarineTraffic
Free tier

MarineTraffic is the world's largest vessel tracking community, showing real-time AIS positions for 200,000+ vessels globally. It is the go-to tool for knowing where a specific ship is right now, checking port arrival times, and pulling vessel history. It is not a commodity intelligence platform: there is no cargo volume estimation, no flow aggregation by commodity, no satellite crop data, and no risk scoring.

Strengths
  • +Free web interface with global vessel coverage
  • +Largest AIS vessel database — 200,000+ vessels tracked
  • +Well-known brand, trusted in maritime industry
  • +Good port arrival and departure history
Limitations
  • No commodity flow tracking — just vessel positions
  • No cargo estimation or draft analysis
  • No satellite crop intelligence
  • No risk or sanctions scoring

Which should you choose?

Choose Axiom Overwatch if…

Choose Axiom Overwatch if you need to know not just where a vessel is, but how much it loaded, what commodity it is carrying, whether it poses sanctions risk, and what the port export trend looks like.

Get started free
Choose MarineTraffic if…

Choose MarineTraffic if you need to track a specific vessel's position or port call history and commodity intelligence is not your goal.

Visit MarineTraffic
Axiom Overwatch vs MarineTraffic — Commodity Intelligence Comparison | Axiom Overwatch