Maritime & Shipping · head to head
FleetMon vs Spire Global Maritime

Spire Global Maritime
Maritime & Shipping
Satellite-powered maritime data and analytics
- From
- $500/month
- Rated
- -
The short version
- Only FleetMon has a free tier, so it costs nothing to try first.
- Each has a real cost: FleetMon service discontinued in January 2024 and fully phased out with transition to MarineTraffic; Spire Global Maritime now part of Kpler rather than Spire, and spire.com/maritime redirects into the Kpler site
- They diverge on capability: FleetMon covers Global vessel tracking, Spire Global Maritime covers Satellite AIS tracking.
Where they differ
Only the attributes on which FleetMon and Spire Global Maritime actually diverge.
| Attribute | FleetMon | Spire Global Maritime |
|---|---|---|
| Starting price | Free | $500/month |
| Pricing model | freemium | subscription |
| Free tier | Yes | No |
| Platforms | Web, Ios, Android | Api, Web |
| Founded | 2007 | 2012 |
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 FleetMon
- Global vessel tracking
- Fleet management
- Port statistics
- Voyage tracking
- Webhooks
- Data exports
- Ios support
- Android support
Only in Spire Global Maritime
- Satellite AIS tracking
- Global coverage
- Predictive analytics
- Dark vessel detection
- Streaming API
- AWS S3
- Snowflake
- Api support
Both cover
- REST API
- Web support
What people use each for
The jobs each tool is most often brought in to do.
FleetMon
No use cases recorded yet. See the FleetMon review.
Spire Global Maritime
- Satellite and terrestrial AIS vessel trackingnot FleetMon
- Predicted destinations, ETAs and arrival eventsnot FleetMon
- Historical AIS going back more than ten yearsnot FleetMon
- Vessel particulars and ownership lookupsnot FleetMon
- Sanctions and insurance screening against vessel movementsnot FleetMon
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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
Spire Global Maritime
- Now part of Kpler rather than Spire, and spire.com/maritime redirects into the Kpler site
- Pricing is not published
- Sold as a data feed to be consumed through APIs, Snowflake, NMEA streams or FTP, so it needs engineering work before it is useful
Pricing, plan by plan
FleetMon
Free- Professional$19/month
- Unlimited fleet tracking
- API access
- Historical data
Spire Global Maritime
$500/month- Professional$2000/month
- Low-latency data
- Behavior analytics
- Predictive ETAs
Which should you pick?
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.
Choose Spire Global Maritime if
- You need satellite ais tracking.
- You work on Api, Web.
- You also want global coverage.
Questions people ask
- Is FleetMon or Spire Global Maritime better?
- Neither clearly leads. FleetMon starts at Free and Spire Global Maritime at $500/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, FleetMon or Spire Global Maritime?
- FleetMon has a free tier; the other does not. Paid plans start at Free for FleetMon and $500/month for Spire Global Maritime.
- Does FleetMon or Spire Global Maritime run on more platforms?
- FleetMon runs on Web, Ios, Android. Spire Global Maritime runs on Api, Web.
- Can I use FleetMon for free?
- Yes. FleetMon has a free tier, so you can try it without paying. Spire Global Maritime starts at $500/month.
- What can FleetMon do that Spire Global Maritime cannot?
- FleetMon covers Global vessel tracking, Fleet management, Port statistics, Voyage tracking. Spire Global Maritime covers Satellite AIS tracking, Global coverage, Predictive analytics, Dark vessel detection. Both handle REST API, 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.
Source