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Maritime · head to head

Vortexa vs ZeroNorth

Vortexa logo

Vortexa

Maritime

Real-time seaborne energy cargo flow data sold as a subscription to a feed, not an application

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: Vortexa cargo attribution is inference from AIS, imagery and pattern analysis, not measurement, so grade and volume figures carry an error band that matters if you size a position on them and the vendor cannot fully quantify it for every route.; 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: Vortexa covers Cargo-level flow tracking, ZeroNorth covers Voyage optimisation.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Vortexa and ZeroNorth actually diverge.

Attributes where Vortexa and ZeroNorth differ
AttributeVortexaZeroNorth
PlatformsWeb, Cloud, APIWeb, 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 Vortexa

  • Cargo-level flow tracking
  • Multi-commodity coverage
  • Floating storage analytics
  • API, Excel and Python access
  • Anywhere Freight Pricing
  • Satellite and AIS fusion

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.

Vortexa

  • A crude trading desk sizing a position on inferred cargo flows into a region before customs data confirms them weeks laternot ZeroNorth
  • A shipowner assessing tonne-mile demand and ballast patterns to decide where to reposition vesselsnot ZeroNorth
  • A refiner tracking competing product cargoes arriving into its market to anticipate margin pressurenot ZeroNorth
  • A research team pulling flow data into Python models rather than reading a vendor dashboardnot ZeroNorth

ZeroNorth

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

Where each one falls short

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

Vortexa

  • Cargo attribution is inference from AIS, imagery and pattern analysis, not measurement, so grade and volume figures carry an error band that matters if you size a position on them and the vendor cannot fully quantify it for every route.
  • What you buy is a feed rather than an application, so a firm without quantitative capability to consume it gets far less value than the subscription costs, and the terminal alone rarely justifies the price.
  • Pricing is by seat and by data scope with nothing published, so cost scales with how many analysts need access, which discourages exactly the broad internal distribution that would make the data useful.
  • It overlaps materially with other commodity flow subscriptions and price reporting services, and most desks that buy Vortexa are paying twice for a partly duplicated picture.
  • Coverage quality varies by trade and region; dark fleet activity, ship-to-ship transfers and sanctioned trades are the hardest cases and also the ones where accurate data is worth the most.

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

Vortexa

On request
  • Vortexa$undefined/year
    • Subscription priced by seat and by data scope
    • API, Excel add-in and Python SDK access licensed separately from terminal seats
    • Commodity coverage selectable, crude, products, LPG, LNG

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 Vortexa if

  • You need cargo-level flow tracking.
  • You work on Web, Cloud, API.
  • You also want multi-commodity coverage.
Vortexa 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 Vortexa or ZeroNorth better?
Neither clearly leads. Vortexa 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, Vortexa or ZeroNorth?
Vortexa starts at On request and ZeroNorth at On request.
Does Vortexa or ZeroNorth run on more platforms?
Vortexa runs on Web, Cloud, API. ZeroNorth runs on Web, Cloud, iOS, Android.
What is Vortexa best used for?
Vortexa is most often used for a crude trading desk sizing a position on inferred cargo flows into a region before customs data confirms them weeks later, a shipowner assessing tonne-mile demand and ballast patterns to decide where to reposition vessels, a refiner tracking competing product cargoes arriving into its market to anticipate margin pressure, a research team pulling flow data into python models rather than reading a vendor dashboard. Of those, a crude trading desk sizing a position on inferred cargo flows into a region before customs data confirms them weeks later and a shipowner assessing tonne-mile demand and ballast patterns to decide where to reposition vessels are not what ZeroNorth is typically brought in for.
What can Vortexa do that ZeroNorth cannot?
Vortexa covers Cargo-level flow tracking, Multi-commodity coverage, Floating storage analytics, API, Excel and Python access. ZeroNorth covers Voyage optimisation, Bunker procurement, Bunker price intelligence, Emissions compliance.

Answered from the vendors’ own pages

Vortexa: Is Vortexa an application or a data feed?

Fundamentally a data feed. There is a web terminal, but the API, Excel add-in and Python SDK are how most subscribers actually use it.

ZeroNorth: How is ZeroNorth priced?

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

Vortexa: Are the cargo volumes measured or estimated?

Estimated. Vortexa infers cargo, grade and volume from AIS, satellite imagery and pattern analysis. Treat the numbers as estimates with an error band.

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.

Vortexa: How is it priced?

By seat and by data scope, quoted annually. Redistribution and derived-data rights are negotiated separately and matter for internal use.

ZeroNorth: Does it replace my voyage management system?

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

Vortexa: Does it cover LNG and LPG as well as oil?

Yes, alongside crude and refined products, though commodity scope affects what you pay.

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.

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