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Energy · head to head

Bently Nevada System 1 vs Emerson Ovation

Bently Nevada System 1 logo

Bently Nevada System 1

Energy

Machinery condition monitoring software for critical rotating equipment protected by Bently Nevada hardware

From
On request
Rated
-
Full reviewWebsite
Emerson Ovation logo

Emerson Ovation

Energy

Distributed control system for power generation and water treatment plants

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bently Nevada System 1 system 1 assumes Bently Nevada hardware; connected to third-party protection systems it loses access to the dynamic and transient data that is the entire reason to buy it, so the software choice is really made when the racks are specified.; Emerson Ovation nothing about the cost is published, and the licence is a minority of the total; engineering, I/O hardware and commissioning commonly exceed it, so a budget built from a software quote will be wrong by a large multiple.
  • They diverge on capability: Bently Nevada System 1 covers Turbomachinery plot set, Emerson Ovation covers Power application libraries.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Bently Nevada System 1 and Emerson Ovation actually diverge.

Attributes where Bently Nevada System 1 and Emerson Ovation differ
AttributeBently Nevada System 1Emerson Ovation
PlatformsWindows, Web, On-premiseWindows, On-premise

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

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 Bently Nevada System 1

  • Turbomachinery plot set
  • Transient capture
  • 3500 and Orbit 60 integration
  • Decision support
  • Data diode support
  • Process data correlation

Only in Emerson Ovation

  • Power application libraries
  • Ovation SIS
  • Embedded historian
  • NERC CIP tooling
  • Virtualised controllers
  • Simulation

What people use each for

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

Bently Nevada System 1

  • A refinery with API 670 protected compressor trains needing transient startup data captured and analysed, which general vibration platforms cannot donot Emerson Ovation
  • An LNG plant where a single unplanned compressor trip costs more than the entire monitoring programmenot Emerson Ovation
  • A power station correlating turbine vibration with process conditions to distinguish a real fault from a load-related responsenot Emerson Ovation
  • An offshore operator using remote diagnostics because there is no rotating machinery specialist on the installationnot Emerson Ovation

Emerson Ovation

  • Replacing an end-of-life control system on a coal or gas unit during a planned outage, where the vendor must supply turbine control as well as plant controlnot Bently Nevada System 1
  • A municipal water authority standardising treatment plant control across several sites under one NERC-adjacent security regimenot Bently Nevada System 1
  • An IPP wanting the DCS and the safety instrumented system engineered in the same tool rather than integrated across two vendorsnot Bently Nevada System 1
  • Hydro operators needing IEC 61850 and DNP3 into a control system that also runs the balance of plantnot Bently Nevada System 1

Where each one falls short

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

Bently Nevada System 1

  • System 1 assumes Bently Nevada hardware; connected to third-party protection systems it loses access to the dynamic and transient data that is the entire reason to buy it, so the software choice is really made when the racks are specified.
  • It is priced by machine train, which makes it appropriate for a dozen critical machines and prohibitively expensive as a plant-wide condition monitoring system for balance-of-plant equipment.
  • Reading the output well needs a rotating machinery specialist; orbit and shaft centreline plots are not self-explanatory, and a site without that skill will either buy the Baker Hughes remote monitoring service or under-use the software.
  • The annual support and upgrade contract is a continuing cost that must be maintained to stay on supported versions, and lapsing it on a system tied to safety-relevant protection hardware is not a realistic saving.
  • Nothing about pricing is published and the product is sold as part of a machinery relationship with Baker Hughes, so competitive tension at renewal is limited once the hardware is installed.

Emerson Ovation

  • Nothing about the cost is published, and the licence is a minority of the total; engineering, I/O hardware and commissioning commonly exceed it, so a budget built from a software quote will be wrong by a large multiple.
  • Ovation is power and water specific, so a group operating both power stations and chemical plants will end up running Ovation alongside DeltaV or a third-party DCS and paying for two engineering skill sets.
  • The annual support and subscription contract is effectively mandatory: without it you lose access to security patches, which for a NERC CIP regulated asset is not a decision you can defer.
  • Replacement is bounded by outage windows rather than by budget, so a decision to leave Ovation typically takes multiple years and cannot be reversed cheaply once started.
  • Third-party engineering capability is much thinner than for Rockwell or Siemens platforms, so you are largely dependent on Emerson or a small partner pool for changes, and their day rates set the cost of every future modification.

Pricing, plan by plan

Bently Nevada System 1

On request
  • System 1$undefined/year
    • Priced by machine train and connected data source
    • Bently Nevada protection hardware assumed or purchased alongside
    • Annual software support and upgrade contract sold separately

Emerson Ovation

On request
  • Ovation Automation Platform$undefined/year
    • Priced by controller count, I/O point count and operator workstation
    • Hardware, engineering and commissioning quoted with the software
    • Annual support and subscription contract sold separately

Which should you pick?

Choose Bently Nevada System 1 if

  • You need turbomachinery plot set.
  • You work on Windows, Web, On-premise.
  • You also want transient capture.
Bently Nevada System 1 review

Choose Emerson Ovation if

  • You need power application libraries.
  • You work on Windows, On-premise.
  • You also want ovation sis.
Emerson Ovation review

Questions people ask

Is Bently Nevada System 1 or Emerson Ovation better?
Neither clearly leads. Bently Nevada System 1 starts at On request and Emerson Ovation at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bently Nevada System 1 or Emerson Ovation?
Bently Nevada System 1 starts at On request and Emerson Ovation at On request.
Does Bently Nevada System 1 or Emerson Ovation run on more platforms?
Bently Nevada System 1 runs on Windows, Web, On-premise. Emerson Ovation runs on Windows, On-premise.
What is Bently Nevada System 1 best used for?
Bently Nevada System 1 is most often used for a refinery with api 670 protected compressor trains needing transient startup data captured and analysed, which general vibration platforms cannot do, an lng plant where a single unplanned compressor trip costs more than the entire monitoring programme, a power station correlating turbine vibration with process conditions to distinguish a real fault from a load-related response, an offshore operator using remote diagnostics because there is no rotating machinery specialist on the installation. Of those, a refinery with api 670 protected compressor trains needing transient startup data captured and analysed, which general vibration platforms cannot do and an lng plant where a single unplanned compressor trip costs more than the entire monitoring programme are not what Emerson Ovation is typically brought in for.
What can Bently Nevada System 1 do that Emerson Ovation cannot?
Bently Nevada System 1 covers Turbomachinery plot set, Transient capture, 3500 and Orbit 60 integration, Decision support. Emerson Ovation covers Power application libraries, Ovation SIS, Embedded historian, NERC CIP tooling.

Answered from the vendors’ own pages

Bently Nevada System 1: Do I need Bently Nevada hardware?

Practically, yes. System 1 can take some third-party inputs but the dynamic and transient data that justify it come from 3500 or Orbit 60 racks.

Emerson Ovation: Is Ovation the same as DeltaV?

No. Ovation targets power generation and water; DeltaV targets chemicals, life sciences and refining. They are separate products with separate engineering tools and separate support organisations.

Bently Nevada System 1: Is System 1 suitable for all my plant motors?

No. It is priced and designed for critical machine trains. Balance-of-plant motors are far better served by a general condition monitoring platform.

Emerson Ovation: Can I get a price without talking to Emerson?

No. There is no published price list, no trial and no self-service configurator. Every Ovation number comes through Emerson or a certified partner.

Bently Nevada System 1: What does Orbit 60 add?

A newer protection platform with SIL certification and a built-in data diode, which removes the network security objection to connecting protection systems.

Emerson Ovation: Does Ovation 4.0 mean I can stop buying Emerson hardware?

No. The software-defined architecture virtualises controllers, but the I/O and field interfaces are still Emerson hardware and are still the bulk of the equipment cost.

Bently Nevada System 1: Can Baker Hughes monitor the machines for me?

Yes, remote machinery diagnostic services are offered, which is how many sites without an in-house specialist actually consume System 1.

Emerson Ovation: What decides the price?

Controller count, I/O point count and the number of operator workstations, plus the engineering hours to configure the control logic for your plant.

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