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Manufacturing · head to head

Duro PLM vs Poseidon Systems

Duro PLM logo

Duro PLM

Manufacturing

Hosted PLM for hardware startups, sold in fixed user bands with no published price

From
On request
Rated
-
Full reviewWebsite
Poseidon Systems logo

Poseidon Systems

Manufacturing

Oil debris and fluid quality monitoring for gearboxes and drivetrains, not vibration

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Duro PLM no pricing is published anywhere, so budgeting requires a sales conversation and buyers cannot compare against alternatives without entering a pipeline.; Poseidon Systems sensors must be plumbed into the lubrication circuit, so installation needs a shutdown, a mechanical fitter and pressure-rated connections, which puts the retrofit cost well above a magnetically mounted vibration sensor.
  • They diverge on capability: Duro PLM covers Part library, Poseidon Systems covers Metallic wear debris detection.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Duro PLM and Poseidon Systems actually diverge.

Attributes where Duro PLM and Poseidon Systems differ
AttributeDuro PLMPoseidon Systems
PlatformsWebWeb, Cloud, On-premise

Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Manufacturing).

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 Duro PLM

  • Part library
  • Multi-level BOMs
  • Change orders
  • CAD integrations
  • Supplier and cost data
  • User band plans

Only in Poseidon Systems

  • Metallic wear debris detection
  • Fluid quality sensing
  • Trident FQMS
  • Inline installation
  • Remote data access
  • Defence drivetrain heritage

What people use each for

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

Duro PLM

  • A robotics startup imposing change control on a design before releasing it to a contract manufacturernot Poseidon Systems
  • A consumer electronics team tracking supplier part numbers and costs against every item in the BOMnot Poseidon Systems
  • A hardware company whose engineers keep overwriting each other's BOM spreadsheet versionsnot Poseidon Systems
  • A venture-funded startup that needs a defensible change history before a first production buildnot Poseidon Systems

Poseidon Systems

  • A wind farm operator monitoring gearbox wear debris, where a gearbox replacement offshore costs far more than instrumenting the whole fleetnot Duro PLM
  • A marine operator watching propulsion reduction gear for water ingress and metallic wear between dry dockingsnot Duro PLM
  • A mining company monitoring slow-speed mill and conveyor drive gearboxes where vibration analysis gives late warningnot Duro PLM
  • A defence operator needing drivetrain prognostics with a supplier that has aerospace transmission monitoring provenancenot Duro PLM

Where each one falls short

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

Duro PLM

  • No pricing is published anywhere, so budgeting requires a sales conversation and buyers cannot compare against alternatives without entering a pipeline.
  • Plans are sold in fixed user bands rather than per seat, so hiring an eleventh engineer moves you to the next tier instead of adding one seat.
  • Storage allowances are capped at 25, 50 and 100 GB, which is tight for teams keeping native CAD files rather than only neutral formats.
  • There is no self-hosted or on-premises option, which rules Duro out for defence and some aerospace suppliers with data residency or ITAR handling constraints.
  • Scope stops at engineering data: no requirements management, no quality module and no manufacturing process planning, so it does not replace the systems a company needs at production scale.

Poseidon Systems

  • Sensors must be plumbed into the lubrication circuit, so installation needs a shutdown, a mechanical fitter and pressure-rated connections, which puts the retrofit cost well above a magnetically mounted vibration sensor.
  • It monitors the lubricant, so it says nothing about unlubricated failure modes, structural problems, electrical faults or process conditions, and it is a complement to vibration monitoring rather than a replacement for it.
  • Poseidon Systems is a small specialist manufacturer, so a fleet-wide standardisation decision carries real supplier continuity risk and there is no second source for the same sensors.
  • The software layer is thin compared with dedicated reliability platforms, so most buyers end up feeding the data into a SCADA or historian they already run rather than using Poseidon as their monitoring interface.
  • No pricing is published for sensors, concentrators or software, and per-drivetrain costs are high enough that the business case only works on gearboxes whose failure is genuinely expensive.

Pricing, plan by plan

Duro PLM

On request
  • Team$undefined/year
    • Up to 10 users
    • 25 GB data storage
    • Part library, BOMs and change orders
  • Business$undefined/year
    • Up to 20 users
    • 50 GB data storage
    • CAD integrations
  • Enterprise$undefined/year
    • 20 or more users
    • 100 GB data storage
    • Extended support

Poseidon Systems

On request
  • Trident condition monitoring$undefined/year
    • Priced per sensor and per monitored drivetrain
    • Mechanical installation into the lubrication circuit required
    • Data concentrator hardware required for multi-sensor systems

Which should you pick?

Choose Duro PLM if

  • You need part library.
  • You also want multi-level boms.
Duro PLM review

Choose Poseidon Systems if

  • You need metallic wear debris detection.
  • You work on Web, Cloud, On-premise.
  • You also want fluid quality sensing.
Poseidon Systems review

Questions people ask

Is Duro PLM or Poseidon Systems better?
Neither clearly leads. Duro PLM starts at On request and Poseidon Systems at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Duro PLM or Poseidon Systems?
Duro PLM starts at On request and Poseidon Systems at On request.
Does Duro PLM or Poseidon Systems run on more platforms?
Duro PLM runs on Web. Poseidon Systems runs on Web, Cloud, On-premise.
What is Duro PLM best used for?
Duro PLM is most often used for a robotics startup imposing change control on a design before releasing it to a contract manufacturer, a consumer electronics team tracking supplier part numbers and costs against every item in the bom, a hardware company whose engineers keep overwriting each other's bom spreadsheet versions, a venture-funded startup that needs a defensible change history before a first production build. Of those, a robotics startup imposing change control on a design before releasing it to a contract manufacturer and a consumer electronics team tracking supplier part numbers and costs against every item in the bom are not what Poseidon Systems is typically brought in for.
What can Duro PLM do that Poseidon Systems cannot?
Duro PLM covers Part library, Multi-level BOMs, Change orders, CAD integrations. Poseidon Systems covers Metallic wear debris detection, Fluid quality sensing, Trident FQMS, Inline installation.

Answered from the vendors’ own pages

Duro PLM: How much does Duro cost?

Duro does not publish prices. Plans are fixed annual subscriptions quoted by sales against a user band, billed Net 30.

Poseidon Systems: Does this replace vibration monitoring?

No. Oil debris monitoring catches gear and bearing wear earlier in slow-speed and heavily loaded drives, but it sees nothing outside the lubrication circuit. Most operators run both.

Duro PLM: Can I run Duro on my own servers?

No. It is cloud only, which is a hard blocker for organisations with data residency or export control requirements.

Poseidon Systems: How are the sensors installed?

Inline in the lubrication circuit, which requires a mechanical installation and a shutdown, unlike an externally mounted vibration sensor.

Duro PLM: What happens when we exceed our user band?

You move to the next tier rather than adding individual seats, so growth arrives as a step change in cost.

Poseidon Systems: Is there a software-only option?

No. The software comes with the hardware; there is no route to buy the analytics and use another vendor's sensors.

Duro PLM: Is Duro suitable for medical device work?

Its change control is real but the workflow configuration and audit depth are lighter than dedicated regulated-industry PLM, so most ISO 13485 programmes need more.

Poseidon Systems: Is Poseidon Systems still independent?

Yes. It trades under its own name from Rochester, New York, with roots in the Impact Technologies prognostics business.

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