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StormGeo vs Ventusky

StormGeo logo

StormGeo

Weather

Weather intelligence for shipping optimization

From
$800/month
Rated
-
Full reviewWebsite
Ventusky logo

Ventusky

Weather

Beautiful weather maps from Czech developers

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Ventusky 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; Ventusky the Premium subscription page names two tiers, Premium and Premium plus, capped at 4 and 25 devices respectively, but publishes no price for either, showing a dash where the figure would appear
  • They diverge on capability: StormGeo covers Weather routing, Ventusky covers Animated weather maps.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which StormGeo and Ventusky actually diverge.

Attributes where StormGeo and Ventusky differ
AttributeStormGeoVentusky
Starting price$800/monthFree
Pricing modelsubscriptionfree
Free tierNoYes
PlatformsWeb, Windows, ApiWeb, Ios, Android
Founded19972015

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 Ventusky

  • Animated weather maps
  • Multiple forecast models
  • Wind visualization
  • Temperature maps
  • Precipitation forecasts
  • Web embedding
  • Ios support
  • Android support

Both cover

  • Web 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.

Ventusky

  • Interactive weather forecast, radar and wind mapping, with a paid Premium tier for unlimited layers and forecasts beyond 7 daysnot 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

Ventusky

  • The Premium subscription page names two tiers, Premium and Premium plus, capped at 4 and 25 devices respectively, but publishes no price for either, showing a dash where the figure would appear

Pricing, plan by plan

StormGeo

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

Ventusky

Free
  • FreeFree
    • Weather maps
    • Multiple models
    • Forecasts

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 Ventusky if

  • You need animated weather maps.
  • You want to start without paying.
  • You work on Web, Ios, Android.
  • You also want multiple forecast models.
Ventusky review

Questions people ask

Is StormGeo or Ventusky better?
Neither clearly leads. StormGeo starts at $800/month and Ventusky at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, StormGeo or Ventusky?
Ventusky has a free tier; the other does not. Paid plans start at $800/month for StormGeo and Free for Ventusky.
Does StormGeo or Ventusky run on more platforms?
StormGeo runs on Web, Windows, Api. Ventusky runs on Web, Ios, Android.
Can I use Ventusky for free?
Yes. Ventusky has a free tier, so you can try it without paying. StormGeo starts at $800/month.
What can StormGeo do that Ventusky cannot?
StormGeo covers Weather routing, Voyage optimization, Fleet performance analytics, Safety alerts. Ventusky covers Animated weather maps, Multiple forecast models, Wind visualization, Temperature maps. Both handle Web 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
Ventusky: What subscription tiers does Ventusky Premium offer?

Ventusky offers Premium and Premium+ subscriptions. Both are billed yearly and include unlimited layers, forecast maps beyond 7 days, advanced widgets, notifications, and priority support.

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
Ventusky: What is the difference between Ventusky Premium and Premium+ tiers?

Both tiers include the same features but support different numbers of devices. Premium supports up to 4 devices, while Premium+ supports up to 25 devices.

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
Ventusky: Can I cancel my Ventusky subscription after signing up?

Yes, you may cancel at any time. Subscriptions renew automatically, but you can stop renewal at any point.

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
Ventusky: Will I get a refund if I cancel mid-subscription?

No, payments for the current subscription period are non-refundable. Your access will continue until the end of the prepaid period after which it stops.

Source
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