Maritime & Shipping · head to head
Navis N4 vs FleetMon
The short version
- Only FleetMon has a free tier, so it costs nothing to try first.
- Each has a real cost: Navis N4 navis N4 is now marketed under Kaleris (the site redirects there); pricing is not published, the page only offers contact/demo requests; FleetMon service discontinued in January 2024 and fully phased out with transition to MarineTraffic
- They diverge on capability: Navis N4 covers Vessel planning, FleetMon covers Global vessel tracking.
Where they differ
Only the attributes on which Navis N4 and FleetMon actually diverge.
Identical on both: user rating (Not yet rated), category (Maritime & Shipping).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Navis N4
- Vessel planning
- Yard management
- Gate operations
- Equipment management
- Port community systems
- Customs
- Shipping lines
- Windows support
Only in FleetMon
- Global vessel tracking
- Fleet management
- Port statistics
- Voyage tracking
- REST API
- Webhooks
- Data exports
- Ios support
Both cover
- Web support
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Navis N4
- Navis N4 is now marketed under Kaleris (the site redirects there); pricing is not published, the page only offers contact/demo requests
FleetMon
- Service discontinued in January 2024 and fully phased out with transition to MarineTraffic
- Free tier coverage was limited compared to premium plans requiring subscription fees
- Data gaps in regions with poor terrestrial AIS infrastructure before satellite coverage was added
Pricing, plan by plan
Navis N4
$50000/year- Professional$100000/year
- Full TOS
- Optimization
- Analytics
FleetMon
Free- Professional$19/month
- Unlimited fleet tracking
- API access
- Historical data
Which should you pick?
Choose Navis N4 if
- You need vessel planning.
- You work on Web, Windows, Api.
- You also want yard management.
Choose FleetMon if
- You need global vessel tracking.
- You want to start without paying.
- You work on Web, Ios, Android.
- You also want fleet management.
Questions people ask
- Is Navis N4 or FleetMon better?
- Neither clearly leads. Navis N4 starts at $50000/year and FleetMon at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Navis N4 or FleetMon?
- FleetMon has a free tier; the other does not. Paid plans start at $50000/year for Navis N4 and Free for FleetMon.
- Does Navis N4 or FleetMon run on more platforms?
- Navis N4 runs on Web, Windows, Api. FleetMon runs on Web, Ios, Android.
- Can I use FleetMon for free?
- Yes. FleetMon has a free tier, so you can try it without paying. Navis N4 starts at $50000/year.
- What can Navis N4 do that FleetMon cannot?
- Navis N4 covers Vessel planning, Yard management, Gate operations, Equipment management. FleetMon covers Global vessel tracking, Fleet management, Port statistics, Voyage tracking. Both handle Web support.
Answered from the vendors’ own pages
FleetMon: Does FleetMon work globally?
FleetMon had access to positions from both terrestrial AIS receiver stations and satellite AIS through partnership with exactEarth, providing undelayed signals from its network combined with global space-based tracking.
SourceFleetMon: What happened to FleetMon after 2024?
FleetMon was phased out from January 2024 as part of its integration into MarineTraffic following Kpler's acquisition of both platforms in March 2023. The FleetMon brand no longer accepts new registrations or offers new services.
SourceFleetMon: Could you track individual vessels in real-time with FleetMon?
Yes, FleetMon Explorer provided live AIS vessel tracking with filtering by vessel class, flag, length, speed, navigational status and signal age, enabling real-time monitoring of individual ships from a global overview to single vessel level.
SourceFleetMon: What was the starting price for FleetMon Explorer?
FleetMon Explorer pricing started at €54 per month, with subscription plans offering varying levels of access including free basic plans and paid tiers with additional features like historical tracking up to three years back.
SourceRelated pages
Other head to heads
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- Navis N4 vs Kongsberg Maritime
- Navis N4 vs Sea Machines
- Navis N4 vs Veson Nautical
- Navis N4 vs Wartsila Voyage
- Navis N4 vs Windward
- Navis N4 vs Dataloy
- Navis N4 vs DNV Maritime
- Navis N4 vs exactEarth
- Navis N4 vs FourKites
- Navis N4 vs Freightos
- Navis N4 vs INTTRA
- Navis N4 vs Kpler
- Navis N4 vs Lloyd's List Intelligence
- Navis N4 vs NAPA
- Navis N4 vs Nautilus Labs
- Navis N4 vs NAVTOR
- FleetMon vs MarineTraffic
- FleetMon vs ChartCo
- FleetMon vs Kongsberg Maritime
- FleetMon vs Sea Machines
- FleetMon vs Veson Nautical
- FleetMon vs Wartsila Voyage
- FleetMon vs Windward
- FleetMon vs Dataloy
- FleetMon vs DNV Maritime
- FleetMon vs exactEarth
- FleetMon vs FourKites
- FleetMon vs Freightos
- FleetMon vs INTTRA
- FleetMon vs Kpler
- FleetMon vs Lloyd's List Intelligence
- FleetMon vs NAPA
- FleetMon vs Nautilus Labs
- FleetMon vs NAVTOR

