ITSM vs ITIL: What's the Difference?

If your organization wants a better understanding of how it currently provides IT support, it is crucial to understand the difference between ITSM vs ITIL (Information Technology Management System vs Information Technology Infrastructure Library). In short, ITSM describes the entire set of processes an organization uses to manage its IT services for customers, whereas ITIL is one specific ITSM framework.

Below, we’ll break down each term in more detail.

What is ITSM?

ITSM stands for IT Service Management and refers to the process of managing IT Operational Services. As such, ITSM describes how an organization facilitates IT service delivery, including the management of all those involved in providing it, such as IT administrators, service providers, vendors, and customers. ITSM covers several key tactical IT concepts, including but not limited to the operation of an IT services desk (including helpdesk functionality) and the management of IT operations.

Some of the guiding principles of ITSM include:

  • How a particular organization’s IT services should work.
  • The organization’s overall vision for its IT services.
  • The format of the organization’s IT services.

In short, ITSM is the collection of actions and policies designed to plan, execute, and manage all the IT services available to stakeholders. Additionally, a fundamental goal of any IT department is (or should be) to deliver the highest level of customer satisfaction possible while also doing so in a way that is functionally effective and financially efficient. Easy, right?

Now, let’s see how ITIL fits in.

What is ITIL?

ITIL stands for Information Technology Infrastructure Library. As mentioned, it is a set of specific functions for IT service management that focus on marrying IT services with business needs. ITIL is an essential, standard practice framework for ITSM, and implementing ITIL ideas can help you work more effectively by allowing an organization to maximize enterprise value through the use of technology.

First developed in the 1980s by the British government’s Central Computer and Telecommunications Agency (CCTA), ITIL has evolved from a collection of over 30 books to a condensed group of 7 books that outline the latest iterations of the framework. The latest version, ITIL 4, reflects the widespread migration of businesses across many industries to cloud-based and digital technologies. As such, it emphasizes:

  • The integration of IT into the overall business structure and company culture
  • Cross-department collaboration
  • Customer feedback

The ITIL strategy is the most widely used set of principles for treating your company as a customer and providing services in a way that delivers the best results. Its latest iteration can be thought of as an embrace of business agility in IT.

ITSM describes how a given organization manages its IT services, whereas ITIL is a framework for ITSM, prescribing a specific set of processes and guidelines for the provisioning of IT services.

What is the Difference Between ITSM and ITIL?

To recap, the difference between ITSM and ITIL is really more about the relationship between the two terms. ITSM describes how a given organization manages its IT services, whereas ITIL is a framework for ITSM, prescribing a specific set of processes and guidelines for the provisioning of IT services.

The difference between ITSM and ITIL can be further understood by looking at how the two concepts have evolved. ITSM has changed from its beginnings and developed with the need for standardization across organizations. As ITSM developed, so did several different ITSM frameworks from across different industries and parts of the world. ITIL is just one of those frameworks and happens to be the most comprehensive and popular.

A useful analogy would be the concept of project management and the various project management methodologies available. While project management describes the standardization of processes any given organization uses to manage its projects, methodologies such as Agile and Waterfall prescribe their own specific frameworks (i.e., specific processes and guidelines) for managing projects in particular ways.

Implementing the ITIL Framework

ITIL can be thought of as the process of building ITSM within the organization in a way that tailors IT services to the organization’s particular needs.

As with many things, the availability of resources is a limiting factor when it comes to IT Service Management. Even with the demand for IT services skyrocketing across the board, ITIL allows you to overcome the resource constraints that are holding you back while also delivering the type of user experience your customers expect.

For a full understanding of the ITIL framework, the ITIL Glossary provides an overview of the implementation, management, and quality of IT services that meet the needs of a company.

Understanding the relationship between ITSM vs. ITIL is indispensable when defining both short and long-term goals for an organization’s IT Service Management. IT service geared to the needs of the company can produce untold results, particularly as companies across industries migrate to a digital landscape.

Check out these customer stories to see how organizations are embracing ITSM systems to support their ITIL initiatives: 

This article was originally published in May 2020 and has been updated with new information.

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