Maritime · head to head
Danaos vs Dataloy

Danaos
Maritime
Ship management suite covering purchasing, maintenance, crewing and safety in one database
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Danaos sales, implementation and support are concentrated in Greece and Cyprus, so an owner elsewhere gets a thinner local bench and has to rely on remote support across time zones.; Dataloy no pricing published on website
- They diverge on capability: Danaos covers Planned maintenance, Dataloy covers Voyage planning.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Danaos and Dataloy actually diverge.
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 Danaos
- Planned maintenance
- Purchasing
- Inventory
- Crewing
- Safety and quality
- Dry-docking
- Budgeting
- Ship to shore replication
Only in Dataloy
- Voyage planning
- Operations management
- Demurrage calculation
- Bunker planning
- ERP systems
- Accounting
- Market data
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Danaos
- A Greek or Cypriot owner replacing a mix of legacy planned maintenance and purchasing systems with one databasenot Dataloy
- A third-party ship manager that must report vessel operating expenditure to multiple owners in a consistent structurenot Dataloy
- An owner whose procurement and maintenance data never reconcile because they sit in separate productsnot Dataloy
- A fleet needing full function on board when the satellite link is slow or intermittentnot Dataloy
Dataloy
- Maritime data extraction and intelligencenot Danaos
- Vessel tracking and voyage managementnot Danaos
- Commercial shipping and chartering operationsnot Danaos
- Port scheduling and compliance monitoringnot Danaos
- Real-time maritime communications analysisnot Danaos
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Danaos
- Sales, implementation and support are concentrated in Greece and Cyprus, so an owner elsewhere gets a thinner local bench and has to rely on remote support across time zones.
- The suite is configuration-heavy, and a superintendent generally cannot change a maintenance form or approval route without vendor involvement, which turns small changes into chargeable requests.
- The architecture is traditional, with vessel-side installations replicating to shore, so the browser experience trails newer cloud entrants and IT carries software to maintain on every ship.
- Public documentation and product information are sparse, so a buyer cannot evaluate the product independently and is dependent on vendor demonstrations and reference calls.
- Because everything shares one database, partial adoption gives away most of the benefit and replacing a single module later means unpicking the whole suite rather than swapping a component.
Dataloy
- No pricing published on website
- Requires contacting sales team for quotes
- Custom pricing model per organization
- No transparent pricing or trial information
Pricing, plan by plan
Danaos
On request- WAVES$undefined/year
- Quoted by fleet size and modules licensed
- Vessel installations and shore server scoped separately
- Implementation, data migration and training charged as services
Dataloy
$1500/month- VMS Pro$3000/month
- Voyage planning
- Operations
- Demurrage
Which should you pick?
Choose Danaos if
- You need planned maintenance.
- You work on Windows, Web, On-premise.
- You also want purchasing.
Choose Dataloy if
- You need voyage planning.
- You work on Web, Windows.
- You also want operations management.
Questions people ask
- Is Danaos or Dataloy better?
- Neither clearly leads. Danaos starts at On request and Dataloy at $1500/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Danaos or Dataloy?
- Danaos starts at On request and Dataloy at $1500/month.
- Does Danaos or Dataloy run on more platforms?
- Danaos runs on Windows, Web, On-premise. Dataloy runs on Web, Windows.
- What is Danaos best used for?
- Danaos is most often used for a greek or cypriot owner replacing a mix of legacy planned maintenance and purchasing systems with one database, a third-party ship manager that must report vessel operating expenditure to multiple owners in a consistent structure, an owner whose procurement and maintenance data never reconcile because they sit in separate products, a fleet needing full function on board when the satellite link is slow or intermittent. Of those, a greek or cypriot owner replacing a mix of legacy planned maintenance and purchasing systems with one database and a third-party ship manager that must report vessel operating expenditure to multiple owners in a consistent structure are not what Dataloy is typically brought in for.
- What can Danaos do that Dataloy cannot?
- Danaos covers Planned maintenance, Purchasing, Inventory, Crewing. Dataloy covers Voyage planning, Operations management, Demurrage calculation, Bunker planning.
Answered from the vendors’ own pages
Danaos: Is this the same company as the listed shipowner Danaos Corporation?
No. Danaos Management Consultants is the software business and a separate entity, although the names are shared and both are based in Piraeus.
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.
SourceDanaos: Does it run on board with poor connectivity?
Yes. Vessels run local installations that replicate to shore, which is a deliberate design choice for constrained satellite links.
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.
SourceDanaos: Can I license only the planned maintenance module?
Technically yes, but the value comes from the shared database linking maintenance, purchasing and budgets, so partial adoption is uncommon.
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.
SourceDanaos: Is pricing published?
No. Everything is quoted by fleet size and by the modules licensed.
Related pages
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- Danaos vs Drewry
- Danaos vs Kongsberg Vessel Insight
- Danaos vs FourKites
- Danaos vs Navis N4
- Dataloy vs ShipNet
- Dataloy vs Helm Operations
- Dataloy vs Veson Nautical
- Dataloy vs DNV Navigator Port
- Dataloy vs NAPA Fleet Intelligence
- Dataloy vs Harbour Assist
- Dataloy vs SpeedyDock
- Dataloy vs FleetMon
- Dataloy vs VesselFinder
- Dataloy vs Dockwa
- Dataloy vs ORBCOMM
- Dataloy vs Pole Star Global
- Dataloy vs Portcast
- Dataloy vs Q88
- Dataloy vs Sea-Intelligence
- Dataloy vs Shone
- Dataloy vs DNV Maritime
- Dataloy vs MarineTraffic
- Dataloy vs Sea Machines
- Dataloy vs Kongsberg Maritime
- Dataloy vs ChartCo
- Dataloy vs ZeroNorth
- Dataloy vs S&P Global Maritime
- Dataloy vs Baltic Exchange
- Dataloy vs Drewry
- Dataloy vs Kongsberg Vessel Insight
- Dataloy vs FourKites
- Dataloy vs Navis N4

