Energy & Utilities · head to head
Johnson Controls Metasys vs OSIsoft PI System

Johnson Controls Metasys
Energy & Utilities
Building management and control system platform
- From
- On request
- Rated
- -

OSIsoft PI System
Energy & Utilities
Real-time operational intelligence for industrial operations
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Johnson Controls Metasys a Metasys server supports 1,300 devices and 65,000 objects, so larger estates require additional servers; OSIsoft PI System oSIsoft is now AVEVA and osisoft.com redirects to the AVEVA PI System pages
- They diverge on capability: Johnson Controls Metasys covers HVAC control, OSIsoft PI System covers Real-time data collection.
Where they differ
Only the attributes on which Johnson Controls Metasys and OSIsoft PI System actually diverge.
| Attribute | Johnson Controls Metasys | OSIsoft PI System |
|---|---|---|
| Platforms | Web, Mobile | Windows, Web, Api |
| Founded | 1885 | 1980 |
Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Energy & Utilities).
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 Johnson Controls Metasys
- HVAC control
- Building automation
- Energy management
- Security integration
- Analytics dashboard
- On-premise deployment
- Cloud deployment
- Web 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
- SOC2
- SSL encryption
What people use each for
The jobs each tool is most often brought in to do.
Johnson Controls Metasys
- Building automation for offices, data centres, hospitals and universitiesnot OSIsoft PI System
- Managing multi site campuses from one building management systemnot OSIsoft PI System
- Meeting compliance and reporting requirements for regulated facilitiesnot OSIsoft PI System
OSIsoft PI System
- Collecting and historising high frequency industrial process and sensor datanot Johnson Controls Metasys
- Operations dashboards and trend analysis for plants and utilitiesnot Johnson Controls Metasys
- Feeding real time operational data into analytics and digital twin applicationsnot Johnson Controls Metasys
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Johnson Controls Metasys
- A Metasys server supports 1,300 devices and 65,000 objects, so larger estates require additional servers
- No hardware requirement, licensing model, subscription term or price is published on the product page; the routes offered are a demo booking and a contact form
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
Johnson Controls Metasys
On requestNo published plan breakdown. See the Johnson Controls Metasys review.
OSIsoft PI System
On requestNo published plan breakdown. See the OSIsoft PI System review.
Which should you pick?
Choose Johnson Controls Metasys if
- You need hvac control.
- You work on Web, Mobile.
- You also want building automation.
Choose OSIsoft PI System if
- You need real-time data collection.
- You work on Windows, Web, Api.
- You also want time-series data storage.
Questions people ask
- Is Johnson Controls Metasys or OSIsoft PI System better?
- Neither clearly leads. Johnson Controls Metasys 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, Johnson Controls Metasys or OSIsoft PI System?
- Johnson Controls Metasys starts at On request and OSIsoft PI System at On request.
- Does Johnson Controls Metasys or OSIsoft PI System run on more platforms?
- Johnson Controls Metasys runs on Web, Mobile. OSIsoft PI System runs on Windows, Web, Api.
- What is Johnson Controls Metasys best used for?
- Johnson Controls Metasys is most often used for building automation for offices, data centres, hospitals and universities, managing multi site campuses from one building management system, meeting compliance and reporting requirements for regulated facilities. Of those, building automation for offices, data centres, hospitals and universities and managing multi site campuses from one building management system are not what OSIsoft PI System is typically brought in for.
- What can Johnson Controls Metasys do that OSIsoft PI System cannot?
- Johnson Controls Metasys covers HVAC control, Building automation, Energy management, Security integration. OSIsoft PI System covers Real-time data collection, Time-series data storage, Advanced analytics, Asset framework. Both handle SOC2, SSL encryption.
Related pages
More on Johnson Controls Metasys
More on OSIsoft PI System
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