What Is ITIL?

ITIL is a set of best practice guidelines focused on aligning the delivery of IT services with business goals.

What Is ITIL?

  • The Information Technology Infrastructure Library (ITIL) is a set of best practices to help align IT services with business goals. These guidelines provide a structured approach to service management, focusing on increasing efficiency, reducing costs, and improving service quality across IT environments.

  • ITIL serves as one of the most popular frameworks for IT service management (ITSM) and is used by thousands of organizations, large and small, to efficiently manage and improve ITSM practices and activities. Developed in the 1980s by the U.K. government, ITIL was designed to standardize IT service management and enhance efficiency across organizations. ITIL has evolved through several versions, each building on the last to address the changing needs of businesses and the IT landscape. ITIL contains proven recommendations to help organizations navigate and implement changes to ITSM strategies, design, and delivery to drive business growth. With a focus on cocreating value and promoting culture, organizations can interpret ITIL recommendations and adopt the guidance they find most relevant to achieving their business and service objectives. The evolution of ITIL has helped organizations adapt to technological advancements, shifting business priorities, and new ways of working.

    • ITIL Version 1: The first version introduced foundational practices for IT operations and service management. It provided a set of best practices aimed at improving IT service quality and consistency across organizations.
    • ITIL Version 2: This version was released in the 2000s and added emphasis on service support and delivery, helping IT departments streamline operations. ITIL Version 2 introduced structured processes for incident, problem, change, and release management, making IT services more reliable and user focused.
    • ITIL Version 3: This version focused on aligning IT services with business outcomes and introduced the life cycle approach to IT services. ITIL Version 3 emphasized continual service improvement and integrated IT with the overall business strategy to maximize value.
    • ITIL 4: The latest version, launched in 2019, reflects modern service management focusing on flexibility, agility, and collaboration, aligning more closely with DevOps and Agile methodologies. ITIL 4 encourages a holistic approach to service management, supporting digital transformation and enabling organizations to respond quickly to changing business needs.
  • Organizations use ITIL to manage and improve their IT services. ITIL allows companies to design, deliver, and maintain IT services that meet customer and business needs by providing a standard framework. The process-based approach offered by ITIL helps organizations enhance IT operations, establish clear accountability, improve efficiency, and increase service delivery quality.

  • The ITIL Service Value System (SVS) is a central part of the ITIL framework, illustrating how an organization’s various components and activities collaborate to create value through IT services. The SVS encompasses the structure and key elements of ITIL, including its lifecycle stages, management practices, and essential processes that drive service management. Key components within the SVS are:

    • Service value chain: The core operating model that defines the main activities required to transform demand into value, supporting the entire service lifecycle
    • Guiding principles: Fundamental philosophies that influence decisions and shape the culture of organizations adopting ITIL practices
    • Governance: The frameworks and processes that ensure IT services and policies are aligned with broader organizational objectives and compliance requirements
    • Continual improvement: A focus on ongoing evaluation and enhancement of services and processes, enabling organizations to adapt and optimize over time
  • The seven ITIL guiding principles offer a foundational philosophy for service management practices:

    1. Focus on value: Ensure everything an organization does adds value for customers and stakeholders
    2. Start where you are: Assess the current state and build upon existing strengths rather than starting from scratch
    1. Progress iteratively with feedback: Take small, manageable steps, incorporating regular feedback to improve processes gradually
    2. Collaborate and promote visibility: Emphasize effective teamwork and transparency, as they are essential for success in service management
    3. Think and work holistically: Recognize the interconnected nature of systems and work to ensure all elements function together seamlessly
    4. Keep it simple and practical: Avoid over-complication; straightforward solutions often yield better results
    5. Optimize and automate: Utilize tools and technology to automate tasks wherever possible to enhance efficiency and reduce human error
  • ITIL certification formally recognizes an individual’s knowledge of the ITIL framework. Certifications are offered at different levels, each designed to build progressively deeper expertise:

    • Foundation: This entry-level certification introduces the basics of ITIL, including key concepts, terminology, and the structure of the ITIL framework; it is suitable for those new to ITIL or IT service management
    • Practitioner: The Practitioner level focuses on practical applications and helps individuals learn how to adopt and adapt ITIL in their organizations; it emphasizes continual service improvement and change management
    • Intermediate: This level allows candidates to specialize in specific areas of ITIL, with the content divided into modules grouped under Service Lifecycle and Service Capability categories; each module covers more detailed aspects of IT service management
    • Expert: The Expert level requires candidates to earn a set number of credits from Foundation, Practitioner, and Intermediate modules, demonstrating comprehensive knowledge of the ITIL framework
    • Master: The highest level, Master certification, recognizes professionals who can demonstrate practical experience and expertise in applying ITIL principles in real-world situations

     

    To get certified, individuals typically start with the Foundation level and progress through higher levels by passing the corresponding exams. Some levels require accumulating credits from previous certifications and demonstrating practical experience. Accredited training organizations offer courses and exam preparation to help candidates achieve each certification level.

  • ITIL provides companies with a comprehensive framework for managing IT services, leading to numerous benefits for organizations of all sizes. By adopting ITIL, businesses can achieve greater efficiency, improved service quality, and better alignment between IT and business objectives. Drawing inspiration from leading competitors and industry best practices, here are key ways ITIL supports companies:

    • Structured service delivery: ITIL introduces standardized processes and best practices, making IT operations more predictable, efficient, and measurable
    • Alignment with business goals: The framework ensures IT services are closely aligned with the strategic objectives of the organization, supporting business growth and innovation
    • Enhanced customer satisfaction: ITIL helps organizations deliver reliable IT services that meet customer expectations by focusing on service quality and consistency
    • Risk reduction: ITIL emphasizes risk management and proactive problem-solving, minimizing the impact of incidents and service disruptions
    • Continuous improvement: The framework encourages ongoing evaluation and refinement of IT processes, promoting a culture of continuous improvement
    • Cost optimization: ITIL helps companies identify inefficiencies and streamline IT operations, leading to better resource utilization and cost savings
    • Effective change management: ITIL reduces the risk of errors and downtime during IT transitions through clear guidelines for managing change
    • Support for complex environments: ITIL provides significant value in complex IT landscapes, ensuring consistency and control across multiple teams and technologies

     

    By leveraging ITIL, companies can create a robust ITSM environment that supports both current operations and future growth.

  • Implementing ITIL within a service desk provides a structured approach to managing and delivering IT services, which can transform efficiency and user satisfaction. Here’s how the ITIL framework enhances critical service desk functions:

    • Incident management: ITIL encompasses incident management principles that allow the service desk to standardize processes for responding to issues. This leads to faster identification, prioritization, and resolution of incidents, minimizing service interruptions and reducing downtime. Effective incident management fosters a proactive environment where common issues can be quickly anticipated and resolved, leading to a more resilient IT service environment.
    • Problem management: The ITIL framework helps service desks go beyond incident resolution to uncover the root causes of recurring issues. By leveraging problem management processes, service desks can identify and resolve underlying issues before they escalate. This reduces repeat incidents and contributes to long-term stability and reliability, helping teams focus on innovation rather than firefighting.
    • Service request fulfillment: ITIL uses a structured approach for handling service requests, helping streamline how requests are logged, prioritized, and fulfilled. The service desk can improve response times and accuracy by categorizing and automating routine requests, such as password resets or new software installations, freeing support agents to focus on more complex tasks.
    • Change management and risk reduction: ITIL offers change management processes that allow service desks to handle system updates, software deployments, and infrastructure changes in a controlled and systematic manner. This minimizes potential service disruptions and risk, supporting a more predictable IT environment that maintains high user availability and reliability.
    • Knowledge management: ITIL emphasizes the importance of knowledge management, enabling service desks to create and maintain a rich knowledge base. By documenting solutions and best practices, service desks can empower agents and end users to quickly find answers to common questions, supporting self-service options that deflect tickets and improve user satisfaction.
    • Enhanced reporting and metrics: The ITIL framework provides a foundation for consistent measurement and reporting. Service desks can track metrics such as first response time, resolution time, and user satisfaction, gaining insights into performance and identifying areas for improvement. These insights drive continuous service improvement, enhancing user experience and aligning with broader organizational goals.

     

    Integrating ITIL into a service desk’s workflow creates an organized and user-centered support environment. ITIL principles guide efficient ticket resolution and foster a culture of continual improvement, enabling service desks to evolve with changing business needs and support strategic initiatives across the organization.

  • While ITIL is a framework that provides detailed best practices for aligning IT services with business objectives, ITSM is the overall approach to managing and delivering IT services across an organization. ITSM encompasses the end-to-end processes to create, support, and continually improve IT services, integrating various frameworks and methodologies.

    ITSM can include multiple frameworks and standards—such as ITIL, COBIT, Lean, and ISO 20000—each contributing unique principles and practices. ITIL specifically focuses on standardizing service management practices to optimize service delivery, while ITSM, in general, may adopt multiple frameworks for a more holistic approach.

    ITIL is a subset of ITSM, providing a structured methodology and guiding principles organizations can use to enhance their IT service processes. With ITIL as a foundation, ITSM practices—such as those supported by SolarWinds® Service Desk—enable organizations to address IT needs, from incident and change management to automation, reporting, and user satisfaction improvements.

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