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Energy · head to head

OSIsoft PI System vs ThingWorx

OSIsoft PI System logo

OSIsoft PI System

Energy

Real-time operational intelligence for industrial operations

From
On request
Rated
-
Full reviewWebsite
ThingWorx logo

ThingWorx

Smart Home

Enterprise IoT platform by PTC for industrial and smart solutions

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: OSIsoft PI System oSIsoft is now AVEVA and osisoft.com redirects to the AVEVA PI System pages; ThingWorx thingWorx is now part of Velotic, a separate industrial software company spun out from PTC
  • They diverge on capability: OSIsoft PI System covers Real-time data collection, ThingWorx covers Rapid App Development.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OSIsoft PI System and ThingWorx actually diverge.

Attributes where OSIsoft PI System and ThingWorx differ
AttributeOSIsoft PI SystemThingWorx
PlatformsWindows, Web, ApiCloud, On-premise, Hybrid, Edge computing
CategoryEnergySmart Home
Founded19801985

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

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 OSIsoft PI System

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

Only in ThingWorx

  • Rapid App Development
  • Real-Time Analytics
  • Device Connectivity
  • Scalable
  • Industrial protocols
  • Mobile app
  • REST API
  • Third-party systems

What people use each for

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

OSIsoft PI System

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

ThingWorx

  • Connecting industrial equipment and machines to an IIoT platformnot OSIsoft PI System
  • Building operator dashboards and digital work instructions for manufacturingnot OSIsoft PI System
  • Remote monitoring and service of connected productsnot OSIsoft PI System

Where each one falls short

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

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

ThingWorx

  • ThingWorx is now part of Velotic, a separate industrial software company spun out from PTC
  • No pricing is published; the product page routes to Contact Us with no published rate, minimum or cost driver
  • The platform is sold as an industrial IIoT suite to enterprises rather than being self-serve

Pricing, plan by plan

OSIsoft PI System

On request

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

ThingWorx

On request
  • Professional$5000/month
    • App development
    • Analytics
    • Connectivity
  • Enterprise$25000/month
    • Advanced features
    • 24/7 support
    • Custom solutions

Which should you pick?

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

Choose ThingWorx if

  • You need rapid app development.
  • You work on Cloud, On-premise, Hybrid, Edge computing.
  • You also want real-time analytics.
ThingWorx review

Questions people ask

Is OSIsoft PI System or ThingWorx better?
Neither clearly leads. OSIsoft PI System starts at On request and ThingWorx at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OSIsoft PI System or ThingWorx?
OSIsoft PI System starts at On request and ThingWorx at On request.
Does OSIsoft PI System or ThingWorx run on more platforms?
OSIsoft PI System runs on Windows, Web, Api. ThingWorx runs on Cloud, On-premise, Hybrid, Edge computing.
What is OSIsoft PI System best used for?
OSIsoft PI System is most often used for collecting and historising high frequency industrial process and sensor data, operations dashboards and trend analysis for plants and utilities, feeding real time operational data into analytics and digital twin applications. Of those, collecting and historising high frequency industrial process and sensor data and operations dashboards and trend analysis for plants and utilities are not what ThingWorx is typically brought in for.
What can OSIsoft PI System do that ThingWorx cannot?
OSIsoft PI System covers Real-time data collection, Time-series data storage, Advanced analytics, Asset framework. ThingWorx covers Rapid App Development, Real-Time Analytics, Device Connectivity, Scalable.

Answered from the vendors’ own pages

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
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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