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Maritime · head to head

Kongsberg Maritime vs StormGlass

Kongsberg Maritime logo

Kongsberg Maritime

Maritime

Complete maritime technology solutions

From
$25000/one-time
Rated
-
Full reviewWebsite
StormGlass logo

StormGlass

Maritime

Global weather data API for maritime

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only StormGlass has a free tier, so it costs nothing to try first.
  • Each has a real cost: Kongsberg Maritime no pricing published on website, requires direct vendor contact; StormGlass the free tier allows 10 API requests per day and is not licensed for commercial use
  • They diverge on capability: Kongsberg Maritime covers ECDIS navigation, StormGlass covers Marine weather data.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kongsberg Maritime and StormGlass actually diverge.

Attributes where Kongsberg Maritime and StormGlass differ
AttributeKongsberg MaritimeStormGlass
Starting price$25000/one-timeFree
Pricing modelone-timefreemium
Free tierNoYes
PlatformsEmbedded, WindowsApi
Founded19462017

Identical on both: user rating (Not yet rated), category (Maritime).

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 StormGlass

  • Marine weather data
  • Wave forecasts
  • Tide data
  • Historical weather
  • REST API
  • Webhooks
  • SDKs
  • Api support

What people use each for

The jobs each tool is most often brought in to do.

Kongsberg Maritime

  • Ship automation and propulsion control for commercial cargo vesselsnot StormGlass
  • Bridge system integration for navigation and vessel operationnot StormGlass
  • Emissions reduction through hybrid and electric propulsion systemsnot StormGlass
  • Engine room automation and electrical power managementnot StormGlass
  • 24/7 global maritime customer support and vessel upgradesnot StormGlass

StormGlass

  • Pulling marine weather and sea state forecasts into a vessel routing or planning toolnot Kongsberg Maritime
  • Adding tide, wave and wind data to a maritime or coastal applicationnot Kongsberg Maritime

Where each one falls short

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

Kongsberg Maritime

  • No pricing published on website, requires direct vendor contact
  • Quote-based pricing model, no transparent pricing tiers
  • 24/7 global support across 20 countries increases operational costs
  • Specialized maritime systems may require custom integrations

StormGlass

  • The free tier allows 10 API requests per day and is not licensed for commercial use
  • Commercial use and any support at all start at the Medium plan, 49 euros a month
  • The Small plan at 19 euros a month has no support and no commercial licence
  • Request allowances are daily rather than monthly, so a burst of traffic cannot borrow against a quiet week

Pricing, plan by plan

Kongsberg Maritime

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

StormGlass

Free
  • FreeFree
    • 10 requests per day
    • All weather parameters
    • Not for commercial use
  • Small$19/month
    • 500 requests per day
    • All weather parameters
    • 10% annual discount available
  • Medium$49/month
    • 5000 requests per day
    • All weather parameters
    • Full support
  • Large$129/month
    • 25000 requests per day
    • All weather parameters
    • Full 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 StormGlass if

  • You need marine weather data.
  • You want to start without paying.
  • You work on Api.
  • You also want wave forecasts.
StormGlass review

Questions people ask

Is Kongsberg Maritime or StormGlass better?
Neither clearly leads. Kongsberg Maritime starts at $25000/one-time and StormGlass at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kongsberg Maritime or StormGlass?
StormGlass has a free tier; the other does not. Paid plans start at $25000/one-time for Kongsberg Maritime and Free for StormGlass.
Does Kongsberg Maritime or StormGlass run on more platforms?
Kongsberg Maritime runs on Embedded, Windows. StormGlass runs on Api.
Can I use StormGlass for free?
Yes. StormGlass has a free tier, so you can try it without paying. Kongsberg Maritime starts at $25000/one-time.
What is Kongsberg Maritime best used for?
Kongsberg Maritime is most often used for ship automation and propulsion control for commercial cargo vessels, bridge system integration for navigation and vessel operation, emissions reduction through hybrid and electric propulsion systems, engine room automation and electrical power management. Of those, ship automation and propulsion control for commercial cargo vessels and bridge system integration for navigation and vessel operation are not what StormGlass is typically brought in for.
What can Kongsberg Maritime do that StormGlass cannot?
Kongsberg Maritime covers ECDIS navigation, Bridge automation, Dynamic positioning, Vessel control. StormGlass covers Marine weather data, Wave forecasts, Tide data, Historical weather.

Answered from the vendors’ own pages

Kongsberg Maritime: How much does Kongsberg Maritime cost?

Kongsberg Maritime does not publish pricing on its website. Pricing depends on the specific maritime solutions and vessel systems you need. Contact their sales team for a custom quote based on your vessel type, integration requirements, and service level needs.

Source
StormGlass: Is there a free tier available?

Yes, Stormglass offers a free plan with 10 API requests per day, including all weather parameters, but it is not permitted for commercial use.

Source
Kongsberg Maritime: Does Kongsberg Maritime offer support contracts?

Yes. Kongsberg Maritime provides 24/7 global customer support across 20 countries with onsite, remote, and digital support options. Support is included as part of lifecycle services from newbuild through decommissioning, but specific support contract terms and costs are not published and must be negotiated directly.

Source
StormGlass: What does the Medium plan include?

The Medium plan costs 49 EUR per month and includes 5000 daily requests, all weather parameters, and full support for commercial use.

Source
Kongsberg Maritime: What is the licensing model for Kongsberg Maritime systems?

Kongsberg Maritime does not publish licensing details online. Systems are typically sold based on vessel specifications and specific use cases. Licensing and subscription models are handled on a per-contract basis. Contact sales for information about licensing options and associated costs.

Source
StormGlass: Is annual billing available?

Yes, a 10% discount is available when paying annually on Small, Medium, and Large plans.

Source
Kongsberg Maritime: Are there any included services with Kongsberg Maritime systems?

Yes. Kongsberg Maritime includes lifecycle services spanning from newbuild vessels through decommissioning. This includes 24/7 support, system integration, and remote monitoring capabilities. Specific inclusions and costs vary by contract and the systems you purchase.

Source
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