Tech Insights

PI Web API

Last updated May 16, 2025, generated by Sumble

What is PI Web API?

The PI Web API is a RESTful interface that provides access to data in the OSIsoft PI System. It allows developers to build applications that can read and write data to the PI System using standard web technologies. It is commonly used to create dashboards, reports, and other applications that visualize and analyze PI System data. The PI Web API simplifies data access and integration with other systems.

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What other technologies are related to PI Web API?

PI Web API Competitor Technologies

PI SDK

The PI SDK is a legacy API for accessing PI data. PI Web API provides a modern RESTful interface for accessing PI data, offering similar functionality and is thus a competitor. It is considered legacy and is not recommended for new development.

mentioned alongside PI Web API in 45% (60) of relevant job posts

PI ProcessBook

PI ProcessBook is a legacy visualization tool for displaying real-time PI data. PI Web API can be used as a data source for other visualization tools, including modern web-based dashboards, thus competing with ProcessBook. It is considered legacy and is not recommended for new deployments.

mentioned alongside PI Web API in 13% (61) of relevant job posts

PI Web API Complementary Technologies

PI AF SDK

The PI AF SDK provides a .NET library for accessing the PI Asset Framework (PI AF). PI Web API also accesses PI AF, so the AF SDK provides another way to access the same data, though typically used in different contexts and application types. It provides an alternative way to get to the same data and is therefore complementary.

mentioned alongside PI Web API in 67% (70) of relevant job posts

PI Datalink

PI Datalink is an Excel add-in that allows users to retrieve and analyze PI data within Excel. PI Web API can provide the data that PI Datalink uses, and can be used to build similar solutions, so it's in some ways complementary.

mentioned alongside PI Web API in 23% (101) of relevant job posts

PI Vision

PI Vision is a web-based visualization tool that displays PI data. PI Web API provides the data access layer for PI Vision. PI Vision relies on the PI Web API for data retrieval, which makes them strongly complementary.

mentioned alongside PI Web API in 5% (92) of relevant job posts