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Dataloy vs WeatherBug

Dataloy logo

Dataloy

Software

Voyage management and operations

From
$1500/month
Rated
-
Full reviewWebsite
WeatherBug logo

WeatherBug

Software

Fastest weather alerts with live conditions

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only WeatherBug has a free tier, so it costs nothing to try first.
  • Each has a real cost: Dataloy dataloy has been rebranded as Sedna VMS ("Sedna Trade Voyage Management System (Dataloy)"); its own site publishes no pricing and every plan action is a Request a demo button, per Sedna's own site.; WeatherBug requires persistent internet connection for real-time radar and live data
  • They diverge on capability: Dataloy covers Voyage planning, WeatherBug covers Lightning detection.

Where they differ

Only the attributes on which Dataloy and WeatherBug actually diverge.

Attributes where Dataloy and WeatherBug differ
AttributeDataloyWeatherBug
Starting price$1500/monthFree
Pricing modelsubscriptionUnknown
Free tierNoYes
PlatformsWeb, WindowsiOS, Android, Windows, Web
Founded19871995

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

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 Dataloy

  • Voyage planning
  • Operations management
  • Demurrage calculation
  • Bunker planning
  • ERP systems
  • Accounting
  • Market data
  • Windows support

Only in WeatherBug

  • Lightning detection
  • Spark lightning alerts
  • Live conditions
  • 18 weather maps
  • Pollen data
  • School networks
  • Home weather stations
  • Smart devices

Both cover

  • Web support

What people use each for

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

Dataloy

No use cases recorded yet. See the Dataloy review.

WeatherBug

  • Checking current conditions and forecasts from a network of local weather stationsnot Dataloy
  • Viewing live weather radar mapsnot Dataloy
  • Receiving severe weather alertsnot Dataloy
  • Tracking lightning strikes near a locationnot Dataloy

Where each one falls short

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

Dataloy

  • Dataloy has been rebranded as Sedna VMS ("Sedna Trade Voyage Management System (Dataloy)"); its own site publishes no pricing and every plan action is a Request a demo button, per Sedna's own site.

WeatherBug

  • Requires persistent internet connection for real-time radar and live data
  • Radar images are smoothed for appearance, reducing detail compared to raw radar data
  • No historical weather data available in the free version
  • Free version contains advertisements
  • Performance issues and lag reported, particularly during severe weather or high usage periods
  • Lacks direct integrations with third-party apps and home automation systems

Pricing, plan by plan

Dataloy

$1500/month
  • VMS Pro$3000/month
    • Voyage planning
    • Operations
    • Demurrage

WeatherBug

Free
  • Free$undefined/mo
    • 20+ weather maps
    • 10-day forecast
    • 140+ hours hourly forecast
  • Premium$4.99/month
    • Ad-free experience
    • Extended forecasts
    • Historical data

Which should you pick?

Choose Dataloy if

  • You need voyage planning.
  • You work on Web, Windows.
  • You also want operations management.
Dataloy review

Choose WeatherBug if

  • You need lightning detection.
  • You want to start without paying.
  • You work on iOS, Android, Windows, Web.
  • You also want spark lightning alerts.
WeatherBug review

Questions people ask

Is Dataloy or WeatherBug better?
Neither clearly leads. Dataloy starts at $1500/month and WeatherBug at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dataloy or WeatherBug?
WeatherBug has a free tier; the other does not. Paid plans start at $1500/month for Dataloy and Free for WeatherBug.
Does Dataloy or WeatherBug run on more platforms?
Dataloy runs on Web, Windows. WeatherBug runs on iOS, Android, Windows, Web.
Can I use WeatherBug for free?
Yes. WeatherBug has a free tier, so you can try it without paying. Dataloy starts at $1500/month.
What can Dataloy do that WeatherBug cannot?
Dataloy covers Voyage planning, Operations management, Demurrage calculation, Bunker planning. WeatherBug covers Lightning detection, Spark lightning alerts, Live conditions, 18 weather maps. Both handle Web support.

Answered from the vendors’ own pages

WeatherBug: Does WeatherBug work offline?

Partially. WeatherBug can cache weather data when you have an internet connection, allowing you to view cached information offline. However, real-time radar and live data require an active internet connection.

Source
WeatherBug: What weather maps and radar layers does WeatherBug include?

WeatherBug includes over 20 weather maps including Radar, Future Radar (1-hour), Lightning, Pollen, Severe Storm Risk, and Precipitation. The free version includes a 10-day forecast and over 140 hours of hourly forecast data.

Source
WeatherBug: Is there a cost to use WeatherBug?

WeatherBug is free with ads. Premium subscription costs $4.99 per month for ad-free experience and includes extended forecasts and historical data.

Source
WeatherBug: Can I customize weather alerts?

Yes. WeatherBug allows customizable alerts for severe weather conditions including lightning, storms, and precipitation.

Source
WeatherBug: What platforms is WeatherBug available on?

WeatherBug is available on iOS, Android, Windows, and the web. The desktop app provides real-time weather updates, interactive maps, live radar, and detailed forecasts.

Source
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Related pages

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