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Maritime · head to head

DNV Navigator Port vs Spire Global Maritime

DNV Navigator Port logo

DNV Navigator Port

Maritime

Port clearance and ship-to-shore reporting software that assembles the documents a vessel needs before arrival

From
On request
Rated
-
Full reviewWebsite
Spire Global Maritime logo

Spire Global Maritime

Maritime

Satellite-powered maritime data and analytics

From
$500/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: DNV Navigator Port nothing is published about pricing and licensing is per vessel through DNV sales, so a fleet cannot estimate cost without a commercial conversation.; Spire Global Maritime now part of Kpler rather than Spire, and spire.com/maritime redirects into the Kpler site
  • They diverge on capability: DNV Navigator Port covers Port clearance packs, Spire Global Maritime covers Satellite AIS tracking.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which DNV Navigator Port and Spire Global Maritime actually diverge.

Attributes where DNV Navigator Port and Spire Global Maritime differ
AttributeDNV Navigator PortSpire Global Maritime
Starting priceOn request$500/month
Pricing modelquotesubscription
PlatformsWindows, WebApi, Web
FoundedUnknown2012

Identical on both: free tier (No), user rating (Not yet rated), category (Maritime).

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 DNV Navigator Port

  • Port clearance packs
  • Weekly content updates
  • ALRS Volume 6
  • Work and rest hours
  • Crew certificates
  • Offline operation
  • Shore visibility
  • Third-party integration

Only in Spire Global Maritime

  • Satellite AIS tracking
  • Global coverage
  • Predictive analytics
  • Dark vessel detection
  • REST API
  • Streaming API
  • AWS S3
  • Snowflake

What people use each for

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

DNV Navigator Port

  • A tanker operator whose vessels call at ports where a rejected declaration means a berth is lost and demurrage startsnot Spire Global Maritime
  • A ship manager standardising port formalities across a mixed fleet and multiple crewing agenciesnot Spire Global Maritime
  • An operator that must evidence MLC work and rest compliance to a port state control inspector on demandnot Spire Global Maritime
  • A cruise line calling at many ports per voyage where the paperwork volume exceeds what a bridge team can maintain manuallynot Spire Global Maritime

Spire Global Maritime

  • Satellite and terrestrial AIS vessel trackingnot DNV Navigator Port
  • Predicted destinations, ETAs and arrival eventsnot DNV Navigator Port
  • Historical AIS going back more than ten yearsnot DNV Navigator Port
  • Vessel particulars and ownership lookupsnot DNV Navigator Port
  • Sanctions and insurance screening against vessel movementsnot DNV Navigator Port

Where each one falls short

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

DNV Navigator Port

  • Nothing is published about pricing and licensing is per vessel through DNV sales, so a fleet cannot estimate cost without a commercial conversation.
  • It is a point solution covering clearance and crew hours only, so it adds another shipboard system to install, update and train crews on rather than consolidating existing ones.
  • The onboard component is a Windows installation that needs periodic updating on each vessel, and update discipline across a fleet with rotating crews is a genuine operational burden.
  • Content coverage is deepest for major commercial ports; operators calling at small or remote terminals will still assemble some documentation manually and pay for a dataset that does not cover their edge cases.
  • DNV is a classification society selling software to the same operators it classes, which some owners view as a conflict when choosing systems that generate compliance evidence.

Spire Global Maritime

  • Now part of Kpler rather than Spire, and spire.com/maritime redirects into the Kpler site
  • Pricing is not published
  • Sold as a data feed to be consumed through APIs, Snowflake, NMEA streams or FTP, so it needs engineering work before it is useful

Pricing, plan by plan

DNV Navigator Port

On request
  • Navigator Port$undefined/year
    • Licensed per vessel with fleet agreements available
    • Weekly content updates and 24/7 support included
    • Onboard installation plus shore-side access

Spire Global Maritime

$500/month
  • Professional$2000/month
    • Low-latency data
    • Behavior analytics
    • Predictive ETAs

Which should you pick?

Choose DNV Navigator Port if

  • You need port clearance packs.
  • You work on Windows, Web.
  • You also want weekly content updates.
DNV Navigator Port review

Choose Spire Global Maritime if

  • You need satellite ais tracking.
  • You work on Api, Web.
  • You also want global coverage.
Spire Global Maritime review

Questions people ask

Is DNV Navigator Port or Spire Global Maritime better?
Neither clearly leads. DNV Navigator Port starts at On request and Spire Global Maritime at $500/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, DNV Navigator Port or Spire Global Maritime?
DNV Navigator Port starts at On request and Spire Global Maritime at $500/month.
Does DNV Navigator Port or Spire Global Maritime run on more platforms?
DNV Navigator Port runs on Windows, Web. Spire Global Maritime runs on Api, Web.
What is DNV Navigator Port best used for?
DNV Navigator Port is most often used for a tanker operator whose vessels call at ports where a rejected declaration means a berth is lost and demurrage starts, a ship manager standardising port formalities across a mixed fleet and multiple crewing agencies, an operator that must evidence mlc work and rest compliance to a port state control inspector on demand, a cruise line calling at many ports per voyage where the paperwork volume exceeds what a bridge team can maintain manually. Of those, a tanker operator whose vessels call at ports where a rejected declaration means a berth is lost and demurrage starts and a ship manager standardising port formalities across a mixed fleet and multiple crewing agencies are not what Spire Global Maritime is typically brought in for.
What can DNV Navigator Port do that Spire Global Maritime cannot?
DNV Navigator Port covers Port clearance packs, Weekly content updates, ALRS Volume 6, Work and rest hours. Spire Global Maritime covers Satellite AIS tracking, Global coverage, Predictive analytics, Dark vessel detection.

Answered from the vendors’ own pages

DNV Navigator Port: How often is port information updated?

Weekly to the onboard installation, which is the main thing the subscription buys.

Spire Global Maritime: What maritime data does Spire Global provide?

Spire Global maritime services provide satellite-based vessel tracking and monitoring. The platform offers real-time data on ship locations, movements, and maritime activities for commercial and government use.

Source
DNV Navigator Port: Does it work without internet?

Yes. The onboard component is built to operate through satellite connectivity loss.

Spire Global Maritime: How much does Spire Global Maritime cost?

Spire Global does not publish standard pricing for maritime data services. Pricing is determined based on data access level, update frequency, and specific use case. Customers should contact Spire directly for custom quotes.

Source
DNV Navigator Port: Does it cover work and rest hours?

Yes, it calculates against selected MLC and STCW regimes and warns on breaches.

Spire Global Maritime: What industries use Spire's maritime data?

Spire Global maritime data serves shipping companies, maritime insurance, government agencies, and maritime research organizations. The service supports vessel tracking, compliance monitoring, and maritime intelligence operations.

Source
DNV Navigator Port: Is pricing published?

No. It is licensed per vessel through DNV with fleet agreements negotiated.

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