What's ITSM? ITIL 4 Service Management - ITSM.tools (2024)

Are you looking for an ITSM (IT service management) definition? If so, there are many available ITSM definitions available in service management books and on the internet. For instance, ITIL the globally popular service management best practice framework defines ITSM as:

“The implementation and management of quality IT services that meet the needs of the business”

At a high level, it might be simpler to use an ITSM meaning of: “Improving business performance through better IT delivery” that aligns it better with corporate digital transformation needs.

ITSM? Let’s start with IT delivered as service

When asked for ITSM’s meaning, many people will automatically think of the ITIL processes – such as incident and change management. But service management “thinking” is a very important part of designing and delivering superior IT services and support. With this based on the concept of “IT delivered as a service” and the terms IT service delivery and IT support commonly used.

This means ITSM involves the holistic delivery of IT services,rather than thinking of IT provisionand the managementof service offerings across the separate domains of network, compute, and storage,. For instance, anemail or a managed desktop service.TheseIT servicesare thethings that employees, or customers, use or consume (and know that they are doing so).

When it comes to understanding ITSM’s meaning, it’s important not to get bogged down in the business processes – such as service request management in ITIL 4 and service asset and configuration management in ITIL v3 – with it important to remember that it is about making your company’s IT, and business operations, better. That it’s ultimate aim is to improve business performance. Bear this is in mind when asking, “What is ITSM?”

The key service management capabilities in ITIL 4

Much of this changed with the ITIL 4 release (although many of the traditional ITSM practices remained). These changes included that:

• The focus of ITIL 4 moved from ITSM to service management
• ITIL 4 is centered on value creation, or “value co-creation”
• The 26 ITIL v3/2011 ITSM processes and four functions changed to ITIL 4’s 34 management practices for service management
• The ITIL guiding principles introduced in 2016’s ITIL Practitioner Guide were updated and added.

ITIL 4’s 34 management practices for service management, not just ITSM, include:

1. Knowledge management
2. Organizational change management
3. Change enablement
4. Incident management
5. IT asset management
6. Problem management
7. Release management
8. Service catalog management
9. Service configuration management
10. IT service continuity management

For each ITIL 4 management practice, there are service management processes where each process ensures a given outcome happens.

Why ITSM is important

Often the why is more important than the what. So here is the “Why ITSM?” to add to the “What is ITSM?”

ITSMcan help you, your IT team, and your organizationas a whole. There are bothIT and business benefits that will come from its adoption and use.

When starting with ITSM, or more realistically building on what you already have,it’s good to create the business case forIT service management adoptionrather than just approaching it as“a good thing to do.”

Importantly,though,it’s best not to paint it as a“business case for IT service management”but rather a business case to improve something, with ITSM the“means”rather than the“end.”For example, yourcompanymight want to leverageITSM andITIL to:

• Reduceoperational IT costs
• Improve quality of service
• Increasecustomer satisfaction (for bothinternaland/or external customers)
• Improve governance or reduce risk
• Increase competitive advantage through better IT enablement
• Offer improved flexibility or increased agility/speed of delivery for new IT services, or
• Something similar (that, importantly, is not just ITSM process adoption).

Plus,of course,it might want toreceive benefitsacrossmultipleof these examples. So consider this when trying to explain “what is ITSM?”.

Benefitting from ITSM

In “What is ITSM?” terms, quality of service improvements could involve:

• Fewer, and better-managed, incidents–providing increased availability of IT and business services
• Increased business productivity–due tothehigher IT serviceavailabilityand quicker restoration of service for end-user IT issues
• Improved customer or user experience–related to bothIT services and IT support.

Reducing the long-term cost of IT provision, management, and support(through ITSM) could involve:

• Improving efficiency–throughthe consistent use ofbest practiceservice managementprocesses and fit-for-purposeITSMtechnology
• Reducing IT wastage–throughthebetter understanding and management of IT assets and services
• Reinvesting IT savings–to deliver new orimproved ITservices that ultimately improve business operations and results.

Reducing risk and improving governance through ITSM could involve:

• Remaining compliant–to both internal and external risk management requirements, throughformal, and embedded, internal controls, andthe ability torely on anddemonstrate their consistent application.

There are of course many other benefitsof ITSM and ITIL, for both IT and the businessas a whole, buthopefully these are enough to whet your appetite in terms of “what is ITSM?”.

Digging deeper into the potential benefits – increased ITefficiency

In these financially-conscious times, when considering “what is ITSM?”, it’s worth digging deeper into howITSMcan save your IT team, and business, money.

Firstly, there’s“increased ITefficiency,”whereITSMprinciplesandthe use of fit-for-purpose IT service managementtechnology can:

1. Providetechnology-enabled ITSM process workflowand automation–removing labor-intensive manual processes, and improving collaboration and handovers between different people or teams
2. Result inthemore-focused use of scarce IT people resources.Making for less admin, waiting, and evenincident“fire-fighting”–andfreeing thisscarceresource for more strategic work
3. Support“service-based incident management”–allow ITsupport personnel to understandwhich IT issues have themost-significantbusiness impact and thus the highest resolution priority(rather than dealing with issue on a first-in, first-out basis)
4. Save time and money through knowledge management–in particular,reusing incident-based knowledge in real time, rather than having to“reinvent the wheel,”to reduceincidentresolution times and, thus,the impact on end users or the business as a whole
5. Make ITSM reporting easier and increase both service and operational insight and value – moving from manual to system-generated reports, with the added benefit of trending over time.

Digging deeper into the potential benefits – increasedbusinessefficiency

Then there’s“increasedbusinessefficiency,”where ITSM principles and the use of fit-for-purpose technology can:

1. Reduce downtime – through the use of incident, problem, and availability management best practices in particular
2. Prevent serious, business-affecting issues before they occur–through problem management and capacity managementbest practice
3. Help businesses to quickly bounce back from critical, operations-affecting IT issues – through major incident management and IT service continuity best practices.

Digging deeper into the potential benefits – reduced wastage

Finally, when looking at “what is ITSM?” and the benefits, there’s“reduced wastage,”where ITSM principles and the use of fit-for-purpose IT service management technology can:

1. Help to reduce,if not eliminate,duplicationof effortand rework–saving time andlabor,and therefore unneeded costs, particularlythrough defined roles and responsibilities andthe use ofconsistent,best-practice-inspired,processes
2. Ensure that any new IT spend is essential – through asset, configuration, and capacity management best practices that get the most out of assets or configuration items
3. Prevent change-related or inconsistency-based wastage–avoiding the costs of“reworking”mistakes that’s ultimately the duplication, or even triplication, of effort.
4. Remove the costs of duplicate or obsolete applications, hardware, hosting,cloud services,and their support–again through asset managementbest practice (which is now considered ITSM too).

Potential ITSM “quick wins” – resourceoptimization

Rome wasn’t built in a day – and the introduction of service management can take time, potentially significant time. So, it’s worth understanding not only the answer to “What is ITSM?” but also what can be done to improve things and what to do first to deliver what many term “quick wins.” This is both the targeting of business pain points and the realization of maximum benefit as early as possible.

Starting with“resourceoptimization,”there area number ofeasyways tostart toeliminate IT waste using ITSM:

1. Only buy what you need, or think that you need,throughthe use offormal capacity management activitybest practice.
2. Reuse, rather than buying more, hardware or software using asset management, particularly for software licenses. Your IT estate could be a sea of software over-provision – thankfully, ITAM is now part of the ITIL 4 service management best practice framework.
3. Reduce failed changes with better change management–have you ever stopped to think about how much-failed changes cost your business?Even if just the adverse impact of change-related incidents.
4. Look for duplicate, underused, or even unused applications or IT services usingasset management andservice portfolio management. If your business has been through significant merger and acquisition activity, then you will most likely have, and be paying for,“two of everything.”

Potential ITSM “quick wins” – labor-saving changes

Then look to make “labor-saving changes” with ITSM (it’s a great element to consider when looking at “what is ITSM?”):

1. Automate as much as possible–especially the repetitive, low-“intelligence”tasks
2. Offeremployee self-service capabilitiesbacked by automation–to allow end users toserve/help themselves, and probably with a better customer experience
3. Use remote resolution tools–the less time spent traveling the better, plusit delivers a quicker resolution with most likely a better customer experience again
4. Do some problem management – prevent your service desk from having to waste time on repeat incidents (it’s an often undervalued ITSM capability).

Finally, instigate “ongoing business dialogues” – they could save you money and improve the perceived worth of corporate IT and IT service management:

1. Get a better understanding of IT demand to better understand future business requirements and the impact on IT’s strategies and purchasing decisions. This can be via demand management, capacity management, service level management, or even business relationship management
2. Actively communicate IT success stories – as sadly, IT’s successes often don’t sell themselves, unlike its failures
3. Discuss how service level targets stack up against the costs associated with delivering varying levels of service. For example, a lower service level target might make ITSM and business savings with minimal impact on perceived service.

The ITSM industry has seen the growing adoption of fit-for-purpose ITSM tools. Circa 90% of IT organizations now employ some form of ITSM tool. These tools help with ITSM process or ITIL practice enablement, with the commonly available ITSM process capabilities including:

• Incident management
• Service request management
• Change management/enablement
• Problem management
• Knowledge management (and knowledge bases)
• Asset management
• Continual improvement
• Financial management
• Service configuration management

There are usually “non-process” capabilities too. For example, a service catalog and a self-service portal.

The above ITSM capabilities can also be used for enterprise service management use cases. Especially based on the workflow automation capabilities within the ITSM tool.

The common ITSM tool capabilities – non-functional capabilities

For both ITSM and enterprise service management, the non-functional capabilities should also play a significant role in ITSM tool selection. These include:

• The total cost of ownership
• Ease of use for the service provider and end-users
• Domain separation of data, processes, and knowledge management
• Scalability
• Access controls

Some ITSM tools also provide platform capabilities for creating bespoke applications and workflows. These extend the ITSM tool’s use cases beyond the core ITSM capabilities.

Finally, ITSM tools increasingly add artificial intelligence (AI)-enabled capabilities to improve ITSM operations and outcomes. The common AI-enables capabilities include:

• Automated ticket triage
• Intelligent resolution and provisioning
• Automated escalation
• Intelligent recommendations to service-provider staff
• Self-help knowledge and solution provision to employees

This page only scratches the surface of “what is ITSM.” But hopefully, it has given you an appreciation of what’s involved and how it can help. If you wish to read more about “What is ITSM?” please check out the rest of the website.

This article was updated in 2024. Want to receive other ITSM best practice articles like this one directly to your inbox? Why not sign up for our IT service management newsletter?

Further Reading

Want more? If so, these IT service management and service management tool articles might be of interest.

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