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Maritime & Shipping · head to head

Kongsberg Maritime vs Weathernews Inc

Kongsberg Maritime logo

Kongsberg Maritime

Maritime & Shipping

Complete maritime technology solutions

From
$25000/one-time
Rated
-
Full reviewWebsite
Weathernews Inc logo

Weathernews Inc

Weather & Environment

Global weather solutions for shipping

From
$600/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kongsberg Maritime kongsberg Maritime publishes no online pricing anywhere on its site; the vendor states support and sales are provided from key locations in 35 countries, and every product and solutions page routes to a Contact us form rather than a figure or online purchase path.; Weathernews Inc primarily Japan-based with headquarters in Chiba, may have lower coverage in certain regional markets outside Asia
  • They diverge on capability: Kongsberg Maritime covers ECDIS navigation, Weathernews Inc covers Optimum ship routing.

Where they differ

Only the attributes on which Kongsberg Maritime and Weathernews Inc actually diverge.

Attributes where Kongsberg Maritime and Weathernews Inc differ
AttributeKongsberg MaritimeWeathernews Inc
Starting price$25000/one-time$600/month
Pricing modelone-timesubscription
PlatformsEmbedded, WindowsWeb, Api, Mobile
CategoryMaritime & ShippingWeather & Environment
Founded19461986

Identical on both: free tier (No), user rating (Not yet rated).

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 Kongsberg Maritime

  • ECDIS navigation
  • Bridge automation
  • Dynamic positioning
  • Vessel control
  • Propulsion systems
  • Sensors
  • Communication systems
  • Embedded support

Only in Weathernews Inc

  • Optimum ship routing
  • Weather forecasting
  • Voyage planning
  • Risk assessment
  • Fleet management
  • Bridge systems
  • Navigation software
  • Web support

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Kongsberg Maritime

  • Kongsberg Maritime publishes no online pricing anywhere on its site; the vendor states support and sales are provided from key locations in 35 countries, and every product and solutions page routes to a Contact us form rather than a figure or online purchase path.

Weathernews Inc

  • Primarily Japan-based with headquarters in Chiba, may have lower coverage in certain regional markets outside Asia
  • Marine weather data and aviation services are newer offerings compared to core weather forecasting capabilities
  • Competition from established European weather services in maritime sector

Pricing, plan by plan

Kongsberg Maritime

$25000/one-time
  • Integrated Bridge$150000/one-time
    • ECDIS
    • Radar
    • Automation

Weathernews Inc

$600/month
  • Optimum Routing$1500/month
    • Weather routing
    • Voyage optimization
    • 24/7 support

Which should you pick?

Choose Kongsberg Maritime if

  • You need ecdis navigation.
  • You work on Embedded, Windows.
  • You also want bridge automation.
Kongsberg Maritime review

Choose Weathernews Inc if

  • You need optimum ship routing.
  • You work on Web, Api, Mobile.
  • You also want weather forecasting.
Weathernews Inc review

Questions people ask

Is Kongsberg Maritime or Weathernews Inc better?
Neither clearly leads. Kongsberg Maritime starts at $25000/one-time and Weathernews Inc at $600/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kongsberg Maritime or Weathernews Inc?
Kongsberg Maritime starts at $25000/one-time and Weathernews Inc at $600/month.
Does Kongsberg Maritime or Weathernews Inc run on more platforms?
Kongsberg Maritime runs on Embedded, Windows. Weathernews Inc runs on Web, Api, Mobile.
What can Kongsberg Maritime do that Weathernews Inc cannot?
Kongsberg Maritime covers ECDIS navigation, Bridge automation, Dynamic positioning, Vessel control. Weathernews Inc covers Optimum ship routing, Weather forecasting, Voyage planning, Risk assessment.

Answered from the vendors’ own pages

Weathernews Inc: Does Weathernews provide marine weather data?

Yes. Weathernews provides wind, wave, current, sea ice, and typhoon information for global marine operations through its SeaNavigator platform, which launched SeaNavigator for Master in December 2025 with AI-assisted operations support.

Source
Weathernews Inc: What marine weather products does Weathernews offer?

Weathernews offers SeaNavigator Marine Weather Service, SeaNavigator for Master with conversational AI for captains, and marine data for Middle East waters made available free of charge in April 2026.

Source
Weathernews Inc: Does Weathernews serve the aviation industry?

Yes. Weathernews expanded aviation services with the December 2025 launch of SkyAviators, offering Global Aviation Weather Intelligence with turbulence risk assessments and takeoff/landing feasibility judgments for airports worldwide.

Source
Weathernews Inc: What was Weathernews founded in response to?

Weathernews was founded on June 11, 1986 by Hiro Ishibashi in response to a tragic maritime disaster where a cargo vessel sank at the port of Onahama, Japan with 15 crew members lost, demonstrating the need for better weather information.

Source
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