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Energy · head to head

Fluence Energy Management vs OSIsoft PI System

Fluence Energy Management logo

Fluence Energy Management

Energy

Battery energy storage system software and services

From
On request
Rated
-
Full reviewWebsite
OSIsoft PI System logo

OSIsoft PI System

Energy

Real-time operational intelligence for industrial operations

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fluence Energy Management no published pricing tiers or rate cards available; OSIsoft PI System oSIsoft is now AVEVA and osisoft.com redirects to the AVEVA PI System pages
  • They diverge on capability: Fluence Energy Management covers Battery management, OSIsoft PI System covers Real-time data collection.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Fluence Energy Management and OSIsoft PI System actually diverge.

Attributes where Fluence Energy Management and OSIsoft PI System differ
AttributeFluence Energy ManagementOSIsoft PI System
PlatformsWeb, MobileWindows, Web, Api
Founded20161980

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 Fluence Energy Management

  • Battery management
  • Grid services optimization
  • Performance analytics
  • Remote monitoring
  • Integration management
  • Cloud deployment
  • Web support
  • Mobile support

Only in OSIsoft PI System

  • Real-time data collection
  • Time-series data storage
  • Advanced analytics
  • Asset framework
  • Visualization tools
  • Event frames
  • Data compression
  • Notifications and alerts

Both cover

  • SSL encryption

What people use each for

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

Fluence Energy Management

  • Automated market bidding for battery energy storage with Mosaicnot OSIsoft PI System
  • Asset performance management for renewable generation fleets with Nisperanot OSIsoft PI System
  • Operating grid scale energy storage systemsnot OSIsoft PI System

OSIsoft PI System

  • Collecting and historising high frequency industrial process and sensor datanot Fluence Energy Management
  • Operations dashboards and trend analysis for plants and utilitiesnot Fluence Energy Management
  • Feeding real time operational data into analytics and digital twin applicationsnot Fluence Energy Management

Where each one falls short

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

Fluence Energy Management

  • No published pricing tiers or rate cards available
  • Pricing varies significantly by project requirements and scale

OSIsoft PI System

  • OSIsoft is now AVEVA and osisoft.com redirects to the AVEVA PI System pages
  • No pricing is published; osisoft.com/pricing resolves to AVEVA product pages with no rate, minimum or cost driver
  • Licensing runs through the AVEVA Flex Subscription Program rather than a published per-seat or per-tag price
  • The PI System is split across separately listed products including PI Server, PI Vision, PI Data Infrastructure and Edge Data Store

Pricing, plan by plan

Fluence Energy Management

On request

No published plan breakdown. See the Fluence Energy Management review.

OSIsoft PI System

On request

No published plan breakdown. See the OSIsoft PI System review.

Which should you pick?

Choose Fluence Energy Management if

  • You need battery management.
  • You work on Web, Mobile.
  • You also want grid services optimization.
Fluence Energy Management review

Choose OSIsoft PI System if

  • You need real-time data collection.
  • You work on Windows, Web, Api.
  • You also want time-series data storage.
OSIsoft PI System review

Questions people ask

Is Fluence Energy Management or OSIsoft PI System better?
Neither clearly leads. Fluence Energy Management starts at On request and OSIsoft PI System at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fluence Energy Management or OSIsoft PI System?
Fluence Energy Management starts at On request and OSIsoft PI System at On request.
Does Fluence Energy Management or OSIsoft PI System run on more platforms?
Fluence Energy Management runs on Web, Mobile. OSIsoft PI System runs on Windows, Web, Api.
What is Fluence Energy Management best used for?
Fluence Energy Management is most often used for automated market bidding for battery energy storage with mosaic, asset performance management for renewable generation fleets with nispera, operating grid scale energy storage systems. Of those, automated market bidding for battery energy storage with mosaic and asset performance management for renewable generation fleets with nispera are not what OSIsoft PI System is typically brought in for.
What can Fluence Energy Management do that OSIsoft PI System cannot?
Fluence Energy Management covers Battery management, Grid services optimization, Performance analytics, Remote monitoring. OSIsoft PI System covers Real-time data collection, Time-series data storage, Advanced analytics, Asset framework. Both handle SSL encryption.

Answered from the vendors’ own pages

Fluence Energy Management: How is Fluence Energy pricing determined?

Fluence Energy uses a customized, consultative sales model. The company does not publish standard pricing. Instead, they work directly with customers to develop solutions tailored to specific energy network challenges, project scale, and application requirements.

Source
OSIsoft PI System: How much does the AVEVA PI System cost?

AVEVA PI System (formerly OSIsoft PI System) operates on a subscription-based commercial model with customized pricing. The company structures subscriptions to match specific use cases and business needs, requiring direct contact with account representatives.

Source
Fluence Energy Management: Does Fluence offer standard pricing tiers?

No. Fluence emphasizes a collaborative approach stating 'We are here to collaborate with you to solve the energy challenges in your network.' Products like Smartstack and Gridstack energy storage systems are delivered as turnkey solutions with pricing based on individual project specifications.

Source
OSIsoft PI System: What is AVEVA PI System's pricing model?

AVEVA offers subscription-based licensing for software components running on-premises or in the cloud. Subscriptions are customized per customer use case, and pricing is determined through consultation with local account representatives.

Source
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