Softwr

Maritime · head to head

DNV Navigator Port vs ZeroNorth

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
ZeroNorth logo

ZeroNorth

Maritime

Voyage optimisation, bunker procurement and emissions reporting for shipping, priced per vessel per module

From
On request
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.; ZeroNorth zeroNorth reported a net loss of roughly $65m for the 2024 financial year, deepening by around 57 per cent, so a multi-year fleet commitment should include contractual protection on continuity and pricing.
  • They diverge on capability: DNV Navigator Port covers Port clearance packs, ZeroNorth covers Voyage optimisation.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which DNV Navigator Port and ZeroNorth actually diverge.

Attributes where DNV Navigator Port and ZeroNorth differ
AttributeDNV Navigator PortZeroNorth
PlatformsWindows, WebWeb, Cloud, iOS, Android

Identical on both: starting price (On request), pricing model (quote), 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 ZeroNorth

  • Voyage optimisation
  • Bunker procurement
  • Bunker price intelligence
  • Emissions compliance
  • Vessel selection
  • Agentic voyage automation

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 ZeroNorth
  • A ship manager standardising port formalities across a mixed fleet and multiple crewing agenciesnot ZeroNorth
  • An operator that must evidence MLC work and rest compliance to a port state control inspector on demandnot ZeroNorth
  • A cruise line calling at many ports per voyage where the paperwork volume exceeds what a bridge team can maintain manuallynot ZeroNorth

ZeroNorth

  • A tanker operator wanting speed decisions that account for the freight market rather than optimising fuel in isolationnot DNV Navigator Port
  • A bunker buyer testing supplier quotes against independent fair value pricing before fixing a stemnot DNV Navigator Port
  • An owner needing EU ETS and FuelEU Maritime reporting derived from the same voyage data that drives operational decisionsnot DNV Navigator Port
  • A charterer evaluating which vessel to take on a cargo based on projected voyage economics rather than on nominal specificationsnot 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.

ZeroNorth

  • ZeroNorth reported a net loss of roughly $65m for the 2024 financial year, deepening by around 57 per cent, so a multi-year fleet commitment should include contractual protection on continuity and pricing.
  • The company consolidated operations during 2025, liquidating a Norwegian subsidiary, which is prudent cost control but means local presence and account continuity may not be what was originally sold.
  • Pricing is per vessel and per module, so the headline vessel figure understates the cost of an owner who wants voyage, bunker and emissions capability across a fleet.
  • Recommendation quality depends on the quality of noon reports and vessel data supplied, and an owner with poor reporting discipline will get poor optimisation regardless of the algorithms.
  • It sits between technical performance tools and chartering systems and fully replaces neither, so most owners run it alongside an existing voyage management system and pay for overlapping capability.

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

ZeroNorth

On request
  • ZeroNorth platform$undefined/year
    • Subscription per vessel and per module
    • Voyage optimisation, bunker and emissions modules priced separately
    • Multi-year agreements typical

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 ZeroNorth if

  • You need voyage optimisation.
  • You work on Web, Cloud, iOS, Android.
  • You also want bunker procurement.
ZeroNorth review

Questions people ask

Is DNV Navigator Port or ZeroNorth better?
Neither clearly leads. DNV Navigator Port starts at On request and ZeroNorth at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, DNV Navigator Port or ZeroNorth?
DNV Navigator Port starts at On request and ZeroNorth at On request.
Does DNV Navigator Port or ZeroNorth run on more platforms?
DNV Navigator Port runs on Windows, Web. ZeroNorth runs on Web, Cloud, iOS, Android.
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 ZeroNorth is typically brought in for.
What can DNV Navigator Port do that ZeroNorth cannot?
DNV Navigator Port covers Port clearance packs, Weekly content updates, ALRS Volume 6, Work and rest hours. ZeroNorth covers Voyage optimisation, Bunker procurement, Bunker price intelligence, Emissions compliance.

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.

ZeroNorth: How is ZeroNorth priced?

Per vessel and per module on subscription, typically multi-year and quoted. Nothing is published.

DNV Navigator Port: Does it work without internet?

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

ZeroNorth: Is ZeroNorth financially stable?

It is well funded, raising $20m in February 2025, but reported a net loss of roughly $65m for 2024. Treat continuity terms as a contractual issue.

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

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

ZeroNorth: Does it replace my voyage management system?

No. It complements commercial voyage management platforms; most owners run both and accept some overlap.

DNV Navigator Port: Is pricing published?

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

ZeroNorth: Does it need onboard hardware?

No. It works from noon reports, AIS and existing vessel data feeds rather than requiring its own collection box.

Share

Related pages

More on DNV Navigator Port

More on ZeroNorth

Keep looking

Other head to heads