niche · 0.0 capabilitymarket actiondomain

Maritime

Score 20.1 / 100 66 providers +2 via APIs 16 APIs Search apis.io →

Providers using this tag (66)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Developing 12 Usable, with meaningful gaps to close
DNVEnergyClassificationVessel1 API51.6VesselFinderAISVessel TrackingContainer Tracking2 APIs50.1MaerskShippingLogisticsContainer ShippingOcean Freight8 APIs47.8Sofar OceanCompanyClimateOcean DataWeather1 API47.0MarineTrafficAISVessel TrackingShipping9 APIs44.8SERTICAShippingFleet ManagementMaintenance1 API44.8NortechCompanyIndustrial IoTIIoT1 API44.6XweatherAir QualityCompanyDataForecast1 API44.4Navis (Kaleris)PortsTerminalContainers1 API43.0StarlinkNon-Terrestrial NetworkStarlinkTelecommunicationsUnited States1 API42.9SaildroneOcean DataUSVUnmanned Surface Vehicle1 API40.3Tomorrow.ioWeatherClimateForecastHistorical Weather11 APIs39.9
Thin 13 Limited public surface area
KplerVessel TrackingCommoditiesSupply Chain1 API39.2SinayVessel TrackingAISMaritime Data1 API38.8AISStreamVessel TrackingAISShip Tracking1 API38.0SEDNACompanyShippingEmail1 API37.8Voyager PortalCompanyShippingLogistics1 API37.8Port Community SystemsPortsLogisticsCustoms1 API36.3DatalasticVessel TrackingAISShips1 API36.1SearoutesSea RoutingOcean FreightCO2 Emissions1 API35.7AISHubVessel TrackingAISShipping1 API35.5MyShipTrackingVessel TrackingAISShip Tracking1 API34.3CargoSmartBookingContainersDocumentationGSBN1 API34.0Spire MaritimeVessel TrackingAISSatellite AIS5 APIs33.6WaveBLElectronic Bill of LadingDigital TradeTrade DocumentsTrade Finance1 API31.8
Emerging 13 Early or largely undocumented
KymetaSatelliteSatellite CommunicationsConnectivityTelecommunications2 APIs24.6Sea Machines RoboticsMarineAutonomyRobotics1 API23.8Arundo AnalyticsCompanyIndustrial AIIndustrial IoTAnalytics23.6Aegis Marine ShipmanagementCompanyShippingShip Management1 API23.0FleetMonVessel TrackingAISShips1 API21.6Spire GlobalSatelliteEarth ObservationAIS5 APIs18.2Marlo TechnologiesCompanyShippingERP17.5CMA CGMShippingContainer ShippingLogistics6 APIs15.8KabalCompanyEnergyOil and GasLogistics14.7BoatsetterBoat RentalPeer-to-PeerMarketplaceTravel14.3InmarsatSatellite CommunicationsSATCOMAviation7 APIs13.5Saronic TechnologiesDefenseAutonomous Surface VesselsASV13.5Harbor LabCompanyShippingPort Operations11.9
Minimal 28 Almost no public developer surface
AmogyCompanyEnergyClean EnergyAmmonia10.6Blue Water AutonomyCompanyFrontier TechDefenseAutonomous Systems10.6VakeCompanyMaritime Domain AwarenessSatellite Imagery10.4Ocean AeroCompanyAutonomous VehiclesUncrewed Systems10.2HavocAICompanyDefenseDefense TechnologyAutonomy9.7Vatn SystemsCompanyDefenseAutonomous Systems9.7REGENT CraftCompanyTransportationAviation9.3DP WorldPortsSupply ChainLogistics1 API9.2WindwardMaritime AIMaritime Domain AwarenessVessel Intelligence7.9Captain's EyeCompanyVideo AnalyticsArtificial Intelligence7.3Hapag-LloydShippingContainer LogisticsSupply Chain1 API7.2SeafairCompanyShippingERP7.1MSC Mediterranean Shipping CompanyShippingContainer ShippingOcean FreightLogistics6.9ZIM Integrated Shipping ServicesShippingContainer ShippingOcean FreightLogistics6.9AliciaBotsCompanyRoboticsAutonomous Systems6.4PierSight SpaceCompanySatelliteSpace6.4ThayerMahanCompanyDefenseOcean Intelligence6.1AndrenamCompanyAerospace DefenseSonar6.0Ocean Network ExpressOcean ShippingContainer ShippingLiner ShippingLogistics5.7AICECompanyDefenseRoboticsAutonomous Systems5.3DimeqCompanySafetyIoT5.0IridiumSatelliteSatellite CommunicationsLEOL-Band5.0Philly ShipyardDefenseManufacturingShipbuilding5.0SeasatsCompanyAutonomous VehiclesRobotics5.0COSCO ShippingShippingPortsLogistics4.8Orbital InsightGeospatialGeospatial AnalyticsSatellite ImageryEarth Observation4.0FleetzeroCompanyShippingBatteries3.3Federal Maritime CommissionFederal-GovernmentRegulationsShipping3.0

APIs with this tag (16)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Developing 3 Usable, with meaningful gaps to close
DNV Veracity Platform APIDNV Veracity is an open and secure industry data platform facilitating exchange of datasets, APIs, applicat...51.6DNV Vessel RegisterDNV Vessel Register provides access to DNV's public registry of classified vessels including vessel identif...51.6Xweather Maritime APIMarine and ocean weather data44.4
Thin 6 Limited public surface area
Kpler AIS Data FeedGlobal vessel-position data feed launched September 2025 (replacing MarineTraffic AIS and the acquired Spir...39.2MarineTraffic APIMarineTraffic data services API (property of Kpler) for real-time and historical vessel tracking - current ...39.2MarineTraffic Vessels APIGraphQL API for vessel intelligence on 220,000+ vessels - technical particulars, dimensions, and capacity p...39.2IPCSA Port Community Systems APIThe International Port Community Systems Association (IPCSA) represents Port Community System operators and...36.3Spire Maritime Port Events APIGraphQL port-event queries - `portEventsByVessel`, `portEventsByLocation`, and `portEventsByShipType` - sur...33.6NAVCEN AIS Vessel Information Verification ServiceThe Vessel Information Verification Service (VIVS) is a NAVCEN web service that allows retrieval of a vesse...28.9
Emerging 6 Early or largely undocumented
Xweather Weather APIRESTful weather data API providing access to 60+ endpoints for current conditions, forecasts, observations,...22.3Spire Maritime 2.0 API (GraphQL)Single GraphQL endpoint delivering Spire's satellite AIS maritime data - vessel positions, voyages, port ca...18.2CMA CGM Booking Request APIBooking request API allowing shippers, NVOCCs, and freight forwarders to submit, amend, and cancel ocean bo...15.8CMA CGM Track and Trace APIPublic and private REST API exposing CMA CGM, ANL, APL, CNC, and Containerships shipment events aligned wit...15.8Inmarsat Fleet Edge Assurance APIThe Fleet Edge Assurance API gives maritime fleet operators programmatic access to terminal health, link as...13.5Inmarsat Fleet Edge Hardware Replacement APIThe Fleet Edge Hardware Replacement API supports lifecycle workflows for swapping and provisioning Fleet Ed...13.5
Minimal 1 Almost no public developer surface
DP World APIDP World's APIs provide access to shipping schedules, container status, terminal operations, freight rates,...9.2

Companies reaching this through an API (2)

These companies publish an API, specification or operation carrying “Maritime” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

AerisWeather United States Coast Guard

Score breakdown

Frequency
52.0
log-scaled weighted occurrences
Breadth
1.8
spread across providers
Quality lift
24.7
mean composite of providers using it
Cohesion
11.2
strength of nearest seed neighbor

Related tags

Vessel Tracking 13 co-occurrences AIS 16 co-occurrences Ports 12 co-occurrences Shipping 25 co-occurrences Ocean Freight 8 co-occurrences Container Shipping 6 co-occurrences Port Calls 5 co-occurrences

Where this tag comes from

Provider tag66
Api tag16
Openapi tag1
Openapi op tag1

Cohort brief

Auto-generated

The 66 providers in the APIs.io catalog tagged Maritime, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
66
all scored
Mean Kin Score
21.8
-2.2 vs catalog 24
Mean Agent Readiness
11.1
-1.3 vs catalog 12.4
Spread
3–51.6
median 15.3 · σ 15.6
How the 66 split by band
Exemplar 0Strong 0Developing 12Thin 13Emerging 13Minimal 28
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 22.1 20.1 +2 66
Contract Governance 6.3 6.5 -0.2 66
Discoverability 59.1 61 -1.9 66
Operational Transparency 11.4 14 -2.6 66
Developer Ergonomics 18.3 23.4 -5.1 66
Access Clarity 21.3 26.5 -5.2 66

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 2% 10% -8
MCP server (first-party) 5% 13% -8
Agent Skills 0% 0% 0
OAuth scopes 12% 11% +1
Security 98% 96% +2
Arazzo workflows 0% 2% -2
Governance rules 17% 13% +4

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 DNV 51.6
  2. 2 VesselFinder 50.1
  3. 3 Maersk 47.8
  4. 4 Sofar Ocean 47
  5. 5 MarineTraffic 44.8
  6. 6 SERTICA 44.8
  7. 7 Nortech 44.6
  8. 8 Xweather 44.4
  9. 9 Navis (Kaleris) 43
  10. 10 Starlink 42.9
Top by Agent Readiness
  1. 1 Starlink 38.3
  2. 2 SEDNA 35.1
  3. 3 Aegis Marine Shipmanagement 34.4
  4. 4 Sofar Ocean 32.7
  5. 5 MarineTraffic 32.3
  6. 6 SERTICA 29.2
  7. 7 Xweather 28.7
  8. 8 Datalastic 28.4
  9. 9 Nortech 27.2
  10. 10 DNV 26.3
All 66 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 20 September 2026, across 27620 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/maritime"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/maritime"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/maritime/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.