Softwr

Maritime · head to head

Dataloy vs NAPA

Dataloy logo

Dataloy

Maritime

Voyage management and operations

From
$1500/month
Rated
-
Full reviewWebsite
NAPA logo

NAPA

Maritime

Ship design and operational excellence

From
$5000/year
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Dataloy no pricing published on website; NAPA no pricing information published on website
  • They diverge on capability: Dataloy covers Voyage planning, NAPA covers Ship design.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Dataloy and NAPA actually diverge.

Attributes where Dataloy and NAPA differ
AttributeDataloyNAPA
Starting price$1500/month$5000/year
Pricing modelsubscriptionone-time
PlatformsWeb, WindowsWindows, Web
Founded19871989

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 Dataloy

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

Only in NAPA

  • Ship design
  • Stability calculation
  • Voyage optimization
  • Performance monitoring
  • CAD systems
  • Fleet management
  • Weather routing

Both cover

  • Web support
  • Windows support

What people use each for

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

Dataloy

  • Maritime data extraction and intelligencenot NAPA
  • Vessel tracking and voyage managementnot NAPA
  • Commercial shipping and chartering operationsnot NAPA
  • Port scheduling and compliance monitoringnot NAPA
  • Real-time maritime communications analysisnot NAPA

NAPA

  • Designing vessel hulls with 3D hydrostatics and stability analysisnot Dataloy
  • Monitoring fleet safety and performance across global operationsnot Dataloy
  • Optimizing vessel fuel consumption to reduce emissionsnot Dataloy
  • Digitalizing ship safety management and compliance logbooksnot Dataloy

Where each one falls short

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

Dataloy

  • No pricing published on website
  • Requires contacting sales team for quotes
  • Custom pricing model per organization
  • No transparent pricing or trial information

NAPA

  • No pricing information published on website

Pricing, plan by plan

Dataloy

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

NAPA

$5000/year
  • Fleet Intelligence$15000/year
    • Voyage optimization
    • Performance monitoring
    • Analytics

Which should you pick?

Choose Dataloy if

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

Choose NAPA if

  • You need ship design.
  • You work on Windows, Web.
  • You also want stability calculation.
NAPA review

Questions people ask

Is Dataloy or NAPA better?
Neither clearly leads. Dataloy starts at $1500/month and NAPA at $5000/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dataloy or NAPA?
Dataloy starts at $1500/month and NAPA at $5000/year.
Does Dataloy or NAPA run on more platforms?
Dataloy runs on Web, Windows. NAPA runs on Windows, Web.
What is Dataloy best used for?
Dataloy is most often used for maritime data extraction and intelligence, vessel tracking and voyage management, commercial shipping and chartering operations, port scheduling and compliance monitoring. Of those, maritime data extraction and intelligence and vessel tracking and voyage management are not what NAPA is typically brought in for.
What can Dataloy do that NAPA cannot?
Dataloy covers Voyage planning, Operations management, Demurrage calculation, Bunker planning. NAPA covers Ship design, Stability calculation, Voyage optimization, Performance monitoring. Both handle Web support, Windows support.

Answered from the vendors’ own pages

Dataloy: How much does Sedna (Dataloy) cost?

Sedna does not publish pricing on their website. Costs are custom per organization and require contacting their sales team through the Speak to the Team form or Talk to Us call-to-action.

Source
NAPA: Where is NAPA's pricing information?

NAPA's website does not display pricing details. The site focuses on product features and case studies. Organizations seeking pricing information would need to contact the company directly through available contact channels.

Source
Dataloy: What is Sedna's pricing model?

Sedna operates on a custom pricing model where costs are determined based on specific organizational needs, product selection, team size, and integration requirements. Contact their team for a personalized quote.

Source
Dataloy: How do I request pricing from Sedna?

Submit the Speak to the Team contact form with company information, vertical market, and location. Alternatively, use the Talk to Us button or visit their contact page to connect with the sales team.

Source
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