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Maritime · head to head

ShipNet vs Weathernews Inc

ShipNet logo

ShipNet

Maritime

Complete ship management software

From
$400/month
Rated
-
Full reviewWebsite
Weathernews Inc logo

Weathernews Inc

Weather

Global weather solutions for shipping

From
$600/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ShipNet no pricing information published online; Weathernews Inc primarily Japan-based with headquarters in Chiba, may have lower coverage in certain regional markets outside Asia
  • They diverge on capability: ShipNet covers Technical management, Weathernews Inc covers Optimum ship routing.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ShipNet and Weathernews Inc actually diverge.

Attributes where ShipNet and Weathernews Inc differ
AttributeShipNetWeathernews Inc
Starting price$400/month$600/month
PlatformsWeb, WindowsWeb, Api, Mobile
CategoryMaritimeWeather
Founded19841986

Identical on both: pricing model (subscription), 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 ShipNet

  • Technical management
  • Crew management
  • Procurement
  • Accounting
  • ERP systems
  • Payroll
  • Classification societies
  • Windows support

Only in Weathernews Inc

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

Both cover

  • Web support

What people use each for

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

ShipNet

  • Fleet operations and compliance management for shipping companiesnot Weathernews Inc
  • Profitability tracking across vessel operations and charteringnot Weathernews Inc
  • Technical asset management and vessel maintenance schedulingnot Weathernews Inc
  • Commercial voyage and chartering operations managementnot Weathernews Inc
  • Marine financial accounting and reporting integrationnot Weathernews Inc
  • Dry docking and vessel maintenance project managementnot Weathernews Inc

Weathernews Inc

  • Optimizing cargo ship navigation with real-time maritime weather forecastsnot ShipNet
  • Supporting offshore wind farm operations with 24-hour weather monitoringnot ShipNet
  • Providing exclusive wind data for commercial drone flight planningnot ShipNet
  • Routing emergency medical helicopters in Japan with weather intelligencenot ShipNet

Where each one falls short

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

ShipNet

  • No pricing information published online
  • Requires demo request to obtain pricing details
  • Targets large shipping operators with 150+ customers globally

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

ShipNet

$400/month
  • Professional$1000/month
    • Technical management
    • Crewing
    • Procurement

Weathernews Inc

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

Which should you pick?

Choose ShipNet if

  • You need technical management.
  • You work on Web, Windows.
  • You also want crew management.
ShipNet 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 ShipNet or Weathernews Inc better?
Neither clearly leads. ShipNet starts at $400/month and Weathernews Inc at $600/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ShipNet or Weathernews Inc?
ShipNet starts at $400/month and Weathernews Inc at $600/month.
Does ShipNet or Weathernews Inc run on more platforms?
ShipNet runs on Web, Windows. Weathernews Inc runs on Web, Api, Mobile.
What is ShipNet best used for?
ShipNet is most often used for fleet operations and compliance management for shipping companies, profitability tracking across vessel operations and chartering, technical asset management and vessel maintenance scheduling, commercial voyage and chartering operations management. Of those, fleet operations and compliance management for shipping companies and profitability tracking across vessel operations and chartering are not what Weathernews Inc is typically brought in for.
What can ShipNet do that Weathernews Inc cannot?
ShipNet covers Technical management, Crew management, Procurement, Accounting. Weathernews Inc covers Optimum ship routing, Weather forecasting, Voyage planning, Risk assessment. Both handle Web support.

Answered from the vendors’ own pages

ShipNet: How much does Shipnet cost?

Shipnet does not publish pricing on their website. Interested customers must request a demo to receive pricing information from their sales team.

Source
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
ShipNet: Who uses Shipnet?

Shipnet serves over 150 shipping companies across 31 countries, including major operators like Golar LNG, Wilson, and COSCO Shipping. The platform is described as built by mariners for mariners.

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
ShipNet: What modules does Shipnet offer?

Shipnet provides eight integrated solution modules: Safety, Technical, Analytics, Commercial, Financial, Procurement, Dry Docking, and Shipnet ONE for unified ecosystem management.

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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