Which supply chain visibility platforms offer real-time tracking for ocean freight containers via satellite?

Real-time tracking for ocean freight containers via satellite typically requires a combination of IoT hardware tracking devices (attached to the container) that support satellite communication (such as Low-Earth Orbit or LEO satellite networks) and a supply chain visibility or telematics platform capable of processing and displaying that data.olimpwarehousing.com+2

Standard ocean tracking relies on terrestrial AIS (Automatic Identification System) for vessel tracking and carrier EDI/API feeds for port milestones, which creates a "blind spot" while vessels are out at sea. True real-time container-level satellite tracking bridges this gap.orbcomm.com+2

The key platforms and IoT providers offering satellite-enabled or hybrid satellite-cellular real-time container tracking include:

• ORBCOMM : A leader in industrial IoT and maritime tracking. ORBCOMM provides smart container solutions (for both dry and refrigerated containers) that use hybrid satellite-cellular connectivity and platforms like the ORBCOMM Maritime Platform to offer real-time monitoring of container location, internal temperature, and status both at sea and ashore.orbcomm.com+1
• Decklar (formerly Roambee) : Offers device-driven, real-time door-to-door visibility for ocean freight (FCL and LCL). Their smart sensor hardware integrates with their visibility platform to stream continuous telemetry—including location, security breaches, and environment data—leveraging multi-network communication paths that work globally.decklar.com
• Overhaul : A global supply chain risk management and visibility platform. Overhaul is device-agnostic and integrates multimodal IoT and telematics data, supporting device hardware that can switch between cellular, Wi-Fi, and satellite connectivity to maintain active tracking and risk monitoring globally.gartner.com+1
• Project44 & FourKites : While primarily enterprise multimodal visibility platforms that ingest massive ocean carrier networks, port feeds, and AIS vessel tracks, they are also device-integrated platforms. They can ingest direct GPS/IoT sensor feeds from smart container hardware deployed by shippers or carriers, combining predictive AI ETAs with active satellite-tracked hardware coordinates when physical container telemetry is active.project44.com+2

Are you looking to deploy your own IoT tracking hardware on containers, or do you need a platform that integrates with specific ocean carriers' smart-container fleets?

Supply chain visibility platforms for real-time ocean container tracking via satellite generally fall into two categories:

1. Satellite/AIS-based visibility — tracks the vessel carrying the container using satellite Automatic Identification System (AIS), then combines that with carrier, terminal, and logistics data to estimate container status and ETA.
2. True container IoT tracking — a physical device attached to the container transmits location and condition data, sometimes using satellite connectivity.

Parse

Parse SeaVantage Dockflow Gnosis Freight### If you specifically need the container itself tracked from space

Look at:

• ORBCOMM — container telematics, location, and condition monitoring through satellite-connected IoT.Parse
• Traxens — smart containers with location, security, and condition data.Parse
• Balder — container-mounted sensors designed for long-duration tracking with satellite fallback and AIS integration.Balder Technology
• Roambee — useful when you need cargo-condition monitoring (temperature, shock, door events) in addition to location.Parse

If you need visibility across thousands of containers without installing devices

Common enterprise choices:

• project44 — broad multimodal visibility using carrier integrations, vessel tracking, and predictive ETAs.Parse
• FourKites — enterprise transportation visibility with ocean shipment tracking.Parse
• SeaVantage — ocean-focused platform combining container, vessel, and port visibility.SeaVantage
• Gnosis Freight — container lifecycle visibility from ocean through inland moves.Gnosis Freight

Key vendor-selection question

Ask vendors:

“Is the satellite location coming from a tracker physically attached to my container, or is it inferred from the vessel’s satellite AIS position?” That distinction determines whether you get:

• true container telemetry (location + temperature + tamper/security events), or
• network visibility (estimated container location and ETA based on vessel and logistics data).Parse

For most shippers, the choice comes down to:

• High-value / sensitive cargo: ORBCOMM, Traxens, Roambee, Balder
• Large global container flows: project44, FourKites, SeaVantage, Gnosis Freight
• API-first ocean visibility: SeaVantage, VIZION, DockflowParse+2

Yes. The important distinction is satellite AIS vessel tracking versus a satellite-connected device physically tracking the container.

Main platforms to consider

The key difference

AIS-based platforms such as project44, VIZION, FourKites and Dockflow generally determine a container's location from the vessel carrying it. For example, project44 uses satellite data to identify vessel positions and geofences, then infers shipment/container milestones. project44 project44 Dockflow similarly says its AIS data provides satellite-based real-time vessel visibility and combines it with predictive models for container ETAs.Dockflow

Container-IoT platforms are different: a device travels with the container and can provide independent location and condition information. ORBCOMM, Traxens and Roambee are the types I'd investigate if you literally require the container itself to communicate while offshore, rather than merely tracking its ship.

Tive is somewhat hybrid: its ocean offering can use vessel AIS/satellite-enabled tracking for container location, while its physical trackers collect condition data such as temperature, light, shock and humidity and upload it when connectivity becomes available.Tive

If you're evaluating vendors

I'd divide the shortlist this way:

• True satellite/IoT container tracking: ORBCOMM, Traxens, Roambee
• Satellite-AIS ocean visibility without hardware: VIZION, Dockflow
• Large enterprise multimodal visibility: project44, FourKites
• Location + cargo-condition monitoring: Tive, Roambee, Traxens

The most important RFP question is:

“When you say satellite tracking, is the satellite position coming from a transmitter physically attached to my container, or from AIS tracking the vessel carrying my container?” That distinction can completely change the capabilities, hardware requirements and cost of the solution.

Tive is somewhat hybrid: its ocean offering can use vessel AIS/satellite-enabled tracking for container location, while its physical trackers collect condition data such as temperature, light, shock and humidity and upload it when connectivity becomes available.

If you're evaluating vendors

I'd divide the shortlist this way:

When looking for true real-time tracking of ocean freight containers via satellite, it is important to distinguish between vessel-level tracking (using satellite Automatic Identification System (AIS) to track the ship carrying the container) and container-level hardware tracking (using standalone IoT/GPS smart-devices attached to the container that communicate directly via satellite or cellular networks).olimpwarehousing.com+1

Most major supply chain visibility platforms rely on a blend of carrier EDI/APIs and satellite AIS to track the vessel across the ocean, while specialized IoT hardware providers offer true device-level satellite pings when containers are mid-ocean.developers.project44.com+1

The primary supply chain visibility and IoT tracking platforms offering these capabilities include:

• ORBCOMM: A powerhouse in maritime IoT, ORBCOMM provides robust cloud software and hardware solutions explicitly designed for intermodal and reefer containers. By leveraging its own proprietary satellite constellation for AIS vessel data and satellite-enabled IoT container telematics, it offers out-of-sight tracking for containers while they are traversing the open ocean.youtube.com
• Project44: Through its comprehensive Ocean Visibility by project44 solution, project44 aggregates 98%+ global ocean freight visibility. It blends direct ocean carrier integrations, port/terminal milestones, and satellite AIS vessel tracking to calculate real-time movements and predictive ETAs, even through complex transshipments.project44.com+1
• FourKites: FourKites features a dynamic ocean container lifecycle platform (Dynamic Ocean ) that tracks international shipments end-to-end. It integrates maritime data feeds, terminal intelligence, and satellite AIS positioning to give shippers real-time milestone mapping and exception alerts on the water.fourkites.com+1
• MarineTraffic: Well known for its expansive terrestrial and satellite AIS mapping, MarineTraffic offers dedicated container tracking capabilities that link carrier data with real-time satellite ship tracking, making it useful for monitoring the exact marine transit leg of a container.e-smartlink.com+1
• Tive: While primarily known for hyper-accurate cellular and GPS real-time condition sensors (temperature, humidity, shock), Tive handles ocean blind spots by combining container ID tracking with automated milestones. It features automated "last-mile" ocean workflows that ramp up granular device reporting as soon as a container approaches a discharge port.tive.com+2
• Overhaul: A device-agnostic supply chain risk management and visibility platform, Overhaul integrates multi-sensor IoT telematics and multimodal location tracking (GPS, Wi-Fi, cellular, and satellite-tethered data feeds) tailored for high-value, high-consequence cargo moving across ocean and land.gartner.com+1

If you're evaluating these for a specific use case, tell me:

• Are you tracking standard dry vans or reefer (temperature-controlled) containers?
• Do you need hardware-level device tracking on the water, or is vessel/carrier milestone tracking sufficient?

I can help narrow down which platform fits your operational requirements best.

Yes. But there’s an important distinction: satellite AIS vessel tracking is different from a satellite-connected tracker physically attached to the container.

Strongest options

1. ORBCOMM — strongest match for literal satellite container tracking

ORBCOMM is probably the closest fit if by “real-time satellite tracking” you mean a device on the container reporting its own position/status.

Its Maritime platform supports dry and refrigerated containers, with location and condition monitoring. ORBCOMM's dry-container solution provides real-time and historical location/status data, while its maritime platform can also supplement container visibility with satellite AIS.ORBCOMM+1

orbcomm.com

2. Traxens — smart-container specialist

Traxens is particularly relevant if you want container-level IoT rather than simply knowing which vessel the container is on. Its smart-container approach can provide location, security and environmental information.

3. Roambee — good for high-value/sensitive cargo

Roambee is worth considering when the requirement extends beyond location to temperature, shock, humidity, door/tamper and other shipment-condition telemetry. It is more of a cargo-monitoring/IoT platform than a pure ocean visibility network.

4. Nexxiot — broader asset intelligence

Nexxiot offers container hardware such as Edge, designed for long-term asset visibility, with GPS/location intelligence, event monitoring and APIs.Nexxiot

5. VIZION — satellite AIS without putting hardware on every container

This is a different model. Satellite AIS observes the vessel, and the platform maps vessel movements to the containers/shipment records.

That's substantially cheaper and easier to deploy at scale than putting a satellite/IoT tracker on every container, but it doesn't tell you the container's independent physical position if, for example, the container is sitting in a terminal.

6. project44 — enterprise ocean visibility

project44 provides container-level ocean visibility by integrating carrier/forwarder data and other sources. It reports coverage of 98%+ of global ocean freight, 700+ ports and 5,000+ vessels.project44+1

project44.com

However, I wouldn't classify project44 as a satellite IoT container-tracking solution. Its strength is aggregating existing carrier, vessel and logistics data rather than installing a satellite tracker on each container.

My shortlist

If your requirement is specifically:

“I want the actual container to report its location while it is thousands of miles offshore.” I'd start with:

1. ORBCOMM — strongest fit
2. Traxens — smart-container focused
3. Roambee — particularly good for sensitive/high-value cargo
4. Nexxiot — strong broader asset-IoT option

If instead you mean:

“I want global ocean-container visibility without installing hardware.” I'd look at:

1. VIZION
2. project44
3. FourKites
4. Shippeo

The key architectural choice is container-mounted satellite/IoT telemetry vs. satellite AIS + carrier data. The former gives you genuine container telemetry; the latter gives you much broader coverage at substantially lower deployment cost.

If you're evaluating vendors for procurement, I can also make a 10–15 vendor comparison covering satellite network (Iridium/Inmarsat/etc.), update frequency, hardware cost, battery life, ocean coverage, API availability, container types, and estimated pricing.

2. Traxens — smart-container specialist

Traxens is particularly relevant if you want container-level IoT rather than simply knowing which vessel the container is on. Its smart-container approach can provide location, security and environmental information.

3. Roambee — good for high-value/sensitive cargo

Roambee is worth considering when the requirement extends beyond location to temperature, shock, humidity, door/tamper and other shipment-condition telemetry. It is more of a cargo-monitoring/IoT platform than a pure ocean visibility network.

4. Nexxiot — broader asset intelligence

Nexxiot offers container hardware such as Edge, designed for long-term asset visibility, with GPS/location intelligence, event monitoring and APIs.Nexxiot

5. VIZION — satellite AIS without putting hardware on every container

This is a different model. Satellite AIS observes the vessel, and the platform maps vessel movements to the containers/shipment records.

That's substantially cheaper and easier to deploy at scale than putting a satellite/IoT tracker on every container, but it doesn't tell you the container's independent physical position if, for example, the container is sitting in a terminal.

6. project44 — enterprise ocean visibility

project44 provides container-level ocean visibility by integrating carrier/forwarder data and other sources. It reports coverage of 98%+ of global ocean freight, 700+ ports and 5,000+ vessels.

Yes—but there’s an important distinction: satellite vessel tracking (AIS) is not the same as a satellite-connected tracker physically installed on the container.

Platforms worth considering

ORBCOMM is probably the closest match if by "via satellite" you mean the container itself communicates through satellite-connected IoT. Its dry-container telematics solution is designed for end-to-end visibility of containers moving through global supply chains.Orbcomm

Roambee combines IoT sensor data with vessel, marine-traffic, port and carrier information, giving you actual sensor-derived location and condition information rather than simply inferring the container's position from its vessel.Decklar

Hoopo is another particularly interesting option for shipping lines and large container fleets. Its solar tracker provides continuous container visibility across ocean, port and inland movements, with door/tamper and temperature monitoring.Hoopo+1

On the other hand, project44 is a good example of the network-data model: it tracks containers across virtually all major shipping lines, ports and vessels and says it covers 98%+ of global ocean freight. That doesn't mean every container has a satellite tracker attached.project44+1

The key difference

There are really two architectures:

• Satellite AIS: satellite → vessel position → platform maps vessel to container → carrier/port data → estimated container location/ETA.
• Container IoT: tracker on container → GPS/sensors → cellular/satellite connectivity → actual container telemetry.

For ordinary global shipment visibility, project44, FourKites, VIZION and similar platforms are generally more economical because you don't have to instrument every container.

For high-value cargo, pharmaceuticals, sensitive electronics, theft prevention, or cargo-condition monitoring, I'd look much more closely at ORBCOMM, Roambee, Hoopo or Traxens, because you're getting telemetry from the asset itself.

If you tell me whether you're looking for (a) a software platform/API, (b) hardware + satellite connectivity, or (c) both, I can narrow this to the 5–7 strongest vendors and compare pricing model, satellite network, update frequency, API capabilities, and ocean coverage.

On the other hand, project44 is a good example of the network-data model: it tracks containers across virtually all major shipping lines, ports and vessels and says it covers 98%+ of global ocean freight. That doesn't mean every container has a satellite tracker attached.

The key difference

There are really two architectures:

• Satellite AIS: satellite → vessel position → platform maps vessel to container → carrier/port data → estimated container location/ETA.
• Container IoT: tracker on container → GPS/sensors → cellular/satellite connectivity → actual container telemetry.

For ordinary global shipment visibility, project44, FourKites, VIZION and similar platforms are generally more economical because you don't have to instrument every container.