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Weather · head to head

StormGeo vs Weather.gov

StormGeo logo

StormGeo

Weather

Weather intelligence for shipping optimization

From
$800/month
Rated
-
Full reviewWebsite
Weather.gov logo

Weather.gov

Weather

Official U.S. National Weather Service forecasts

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Weather.gov has a free tier, so it costs nothing to try first.
  • Each has a real cost: StormGeo no longer independent as fully owned subsidiary of Alfa Laval since June 2021; Weather.gov no official mobile app, requiring users to access through browser or shortcuts
  • They diverge on capability: StormGeo covers Weather routing, Weather.gov covers Official forecasts.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which StormGeo and Weather.gov actually diverge.

Attributes where StormGeo and Weather.gov differ
AttributeStormGeoWeather.gov
Starting price$800/monthFree
Pricing modelsubscriptionfree
Free tierNoYes
PlatformsWeb, Windows, ApiWeb
Founded19971870

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

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 StormGeo

  • Weather routing
  • Voyage optimization
  • Fleet performance analytics
  • Safety alerts
  • ECDIS systems
  • Fleet management platforms
  • ERP systems
  • Windows support

Only in Weather.gov

  • Official forecasts
  • Severe weather warnings
  • Radar imagery
  • Marine forecasts
  • Aviation weather
  • API access
  • Data feeds
  • Alert systems

Both cover

  • Web support
  • Api support

What people use each for

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

StormGeo

No use cases recorded yet. See the StormGeo review.

Weather.gov

  • Professional Worknot StormGeo
  • Content Creationnot StormGeo

Where each one falls short

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

StormGeo

  • No longer independent as fully owned subsidiary of Alfa Laval since June 2021
  • Primarily Europe-based with less established presence in Asian maritime markets compared to Weathernews
  • Focused on commercial and industrial sectors rather than consumer weather services

Weather.gov

  • No official mobile app, requiring users to access through browser or shortcuts
  • No push notifications for weather alerts
  • Outdated user interface compared to commercial alternatives
  • Mobile website has been decommissioned with no dedicated mobile experience

Pricing, plan by plan

StormGeo

$800/month
  • s-Suite$2000/month
    • Weather routing
    • Voyage optimization
    • Fleet performance

Weather.gov

Free
  • FreeFree
    • All forecasts
    • Severe weather alerts
    • Radar data

Which should you pick?

Choose StormGeo if

  • You need weather routing.
  • You work on Web, Windows, Api.
  • You also want voyage optimization.
StormGeo review

Choose Weather.gov if

  • You need official forecasts.
  • You want to start without paying.
  • You also want severe weather warnings.
Weather.gov review

Questions people ask

Is StormGeo or Weather.gov better?
Neither clearly leads. StormGeo starts at $800/month and Weather.gov at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, StormGeo or Weather.gov?
Weather.gov has a free tier; the other does not. Paid plans start at $800/month for StormGeo and Free for Weather.gov.
Does StormGeo or Weather.gov run on more platforms?
StormGeo runs on Web, Windows, Api. Weather.gov runs on Web.
Can I use Weather.gov for free?
Yes. Weather.gov has a free tier, so you can try it without paying. StormGeo starts at $800/month.
What can StormGeo do that Weather.gov cannot?
StormGeo covers Weather routing, Voyage optimization, Fleet performance analytics, Safety alerts. Weather.gov covers Official forecasts, Severe weather warnings, Radar imagery, Marine forecasts. Both handle Web support, Api support.

Answered from the vendors’ own pages

StormGeo: What industries does StormGeo serve?

StormGeo serves shipping, oil and gas, renewable energy, utilities, aviation, and cross-industry sectors with weather intelligence, routing, and operational decision support services.

Source
Weather.gov: Does Weather.gov have a mobile app?

No. The National Weather Service does not provide an official mobile app. Users can access weather.gov through a mobile browser or create a home screen shortcut, but there is no dedicated app for push notifications or offline access.

Source
StormGeo: What is s-Suite and what does it include?

s-Suite is StormGeo's complete, one-stop solution for shipping companies combining Voyage Planning, Onboard Route Optimization, Route Advisory Services and Fleet Performance Management.

Source
Weather.gov: Is Weather.gov free?

Yes. Weather.gov and its public API at api.weather.gov are completely free to use with no subscription fees. The API only requires a User-Agent header identification and serves weather data at no cost.

Source
StormGeo: Does StormGeo offer weather routing for maritime operations?

Yes. StormGeo provides Weather Routing and Voyage Optimization services that empower onboard and shoreside teams to plan and execute optimized, compliant voyages by combining AI-driven insights, advanced technology, and weather intelligence.

Source
Weather.gov: What data formats does Weather.gov API support?

The API supports multiple formats including GeoJSON (default), JSON-LD, DWML, OXML, CAP (Common Alerting Protocol), and ATOM, allowing developers to integrate weather data into various applications.

Source
StormGeo: What is the s-Planner product used for?

StormGeo's s-Planner integrates route optimization and weather insights with up-to-date Electronic Navigational Charts and Publications to streamline onboard voyage planning workflow.

Source
Weather.gov: Can I get detailed forecast data beyond basic predictions?

Yes. Weather.gov provides gridpoint endpoints with 12-hour and hourly forecast periods, raw forecast data at approximately 2.5km resolution, current observations from weather stations, and detailed alerts with state, county, and zone filtering.

Source
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