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Leaflet vs Wartsila Voyage

Leaflet logo

Leaflet

Software

Leading open-source JavaScript library for mobile-friendly interactive maps, used by millions of developers worldwide

From
Free
Rated
-
Full reviewWebsite
Wartsila Voyage logo

Wartsila Voyage

Software

Smart maritime ecosystem solutions

From
$15000/one-time
Rated
-
Full reviewWebsite

The short version

  • Only Leaflet has a free tier, so it costs nothing to try first.
  • Each has a real cost: Leaflet 2D only with no support for 3D features, tilt, or rotation; Wartsila Voyage limited publicly available pricing information requires direct contact with sales team
  • They diverge on capability: Leaflet covers Core Functionality, Wartsila Voyage covers ECDIS navigation.

Where they differ

Only the attributes on which Leaflet and Wartsila Voyage actually diverge.

Attributes where Leaflet and Wartsila Voyage differ
AttributeLeafletWartsila Voyage
Starting priceFree$15000/one-time
Pricing modelUnknownone-time
Free tierYesNo
PlatformsWebBridge Systems, Web
FoundedUnknown1834

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 Leaflet

  • Core Functionality
  • User Interface

Only in Wartsila Voyage

  • ECDIS navigation
  • Voyage planning
  • Fleet performance
  • Port optimization
  • Bridge systems
  • Fleet management
  • Port systems
  • Embedded support

What people use each for

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

Leaflet

  • Embedding interactive maps in a web pagenot Wartsila Voyage
  • Mobile-friendly map interfaces across desktop and mobile browsersnot Wartsila Voyage
  • Mapping where bundle size matters, at roughly 42 KB of JavaScriptnot Wartsila Voyage
  • Extending a basic map with plugins rather than adopting a full platformnot Wartsila Voyage

Wartsila Voyage

No use cases recorded yet. See the Wartsila Voyage review.

Where each one falls short

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

Leaflet

  • 2D only with no support for 3D features, tilt, or rotation
  • Performance degrades when rendering large datasets of complex vector geometries without optimization
  • Limited dynamic styling support; style is fixed on the server when using raster tiles
  • Lacks native support for WMS features; requires plugins like Leaflet.WMS and complex feature identification is cumbersome
  • Requires external tile service for map imagery; does not provide map tiles natively

Wartsila Voyage

  • Limited publicly available pricing information requires direct contact with sales team
  • Requires specialized training for bridge crews to operate effectively in different vessel scenarios

Pricing, plan by plan

Leaflet

Free

No published plan breakdown. See the Leaflet review.

Wartsila Voyage

$15000/one-time
  • ECDIS Suite$30000/one-time
    • ECDIS
    • Voyage planning
    • Weather routing

Which should you pick?

Choose Leaflet if

  • You need core functionality.
  • You want to start without paying.
  • You also want user interface.
Leaflet review

Choose Wartsila Voyage if

  • You need ecdis navigation.
  • You work on Bridge Systems, Web.
  • You also want voyage planning.
Wartsila Voyage review

Questions people ask

Is Leaflet or Wartsila Voyage better?
Neither clearly leads. Leaflet starts at Free and Wartsila Voyage at $15000/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Leaflet or Wartsila Voyage?
Leaflet has a free tier; the other does not. Paid plans start at Free for Leaflet and $15000/one-time for Wartsila Voyage.
Does Leaflet or Wartsila Voyage run on more platforms?
Leaflet runs on Web. Wartsila Voyage runs on Bridge Systems, Web.
Can I use Leaflet for free?
Yes. Leaflet has a free tier, so you can try it without paying. Wartsila Voyage starts at $15000/one-time.
What is Leaflet best used for?
Leaflet is most often used for embedding interactive maps in a web page, mobile-friendly map interfaces across desktop and mobile browsers, mapping where bundle size matters, at roughly 42 kb of javascript, extending a basic map with plugins rather than adopting a full platform. Of those, embedding interactive maps in a web page and mobile-friendly map interfaces across desktop and mobile browsers are not what Wartsila Voyage is typically brought in for.
What can Leaflet do that Wartsila Voyage cannot?
Leaflet covers Core Functionality, User Interface. Wartsila Voyage covers ECDIS navigation, Voyage planning, Fleet performance, Port optimization.

Answered from the vendors’ own pages

Leaflet: Is Leaflet free and open source?

Yes. Leaflet is open-source JavaScript library licensed for free use. Over 400 plugins add capabilities like marker clustering, heatmaps, drawing tools, geocoding, and routing.

Source
Wartsila Voyage: What is Navi-Sailor ECDIS?

Navi-Sailor ECDIS is an IMO-compliant electronic chart display system integrating GPS, radar, and AIS data for route planning and monitoring. It is one of the most installed ECDIS solutions worldwide.

Source
Leaflet: How do I include Leaflet in my project via CDN?

Leaflet is available on multiple free CDNs including unpkg, cdnjs, and jsDelivr. Include the CSS stylesheet from https://unpkg.com/leaflet@1.9.4/dist/leaflet.css and JavaScript from https://unpkg.com/leaflet@1.9.4/dist/leaflet.js in your HTML head.

Source
Wartsila Voyage: Does Wärtsilä offer fleet management integration?

Yes. Navi-Sailor ECDIS integrates with Wärtsilä Fleet Optimisation Solution to connect ship and shore, providing fleet teams better visibility and bridge teams streamlined workflows.

Source
Leaflet: What mapping services does Leaflet support?

Leaflet integrates seamlessly with various mapping services including OpenStreetMap, Google Maps, Bing, and other custom tile providers, allowing developers to choose the best base layer.

Source
Wartsila Voyage: Is Wärtsilä Voyage compliant with maritime regulations?

Yes. Navi-Sailor ECDIS is fully IMO-compliant and designed to satisfy SOLAS Chapter V requirements. It supports S-100 standards for future maritime data interoperability.

Source
Leaflet: What is the file size of Leaflet?

Leaflet weighs about 42 KB of JavaScript.

Source
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