What Is the Meaning of an SLA?
A Service Level Agreement (SLA) governs the relationship between the service provider and the service recipient by establishing binding rights and obligations that are legally and financially enforceable. Originally rooted in ITSM, it has since been adopted across many other fields.
The most important elements are performance indicators such as the following:
- Service level
- Service availability
- Service hours
- Response times
- Latency
- Error rates
- Recovery times
ITSM metrics also play a significant role in this context, including SLA compliance. Some of these metrics can be used directly within SLAs.
What Is an XLA?
An Experience Level Agreement (XLA) is an innovative concept that focuses not on formal service delivery but on the client experience as its primary performance indicator. Rather than defining technical service levels, it centers on the delivery of a predefined experience.
Unlike an SLA, an XLA also incorporates qualitative aspects such as satisfaction, friendliness, and emotional perception, emphasizing interpersonal qualities such as empathy and compassion. As a result, metrics such as the Customer Satisfaction Score (CSAT) and the Net Promoter Score (NPS) play an important role.
At the same time, the quantitative aspects of an SLA can still remain highly relevant, since they influence the overall service experience together with qualitative factors. An XLA therefore aims to provide a holistic view of service delivery by taking subjective perception into account. Put simply: a guaranteed service availability of 99.5% may still be considered inadequate if the outage occurred at the worst possible moment.
Why XLAs Matter Now
Experience Level Agreements reflect a modern understanding of service delivery. Today, users have significantly higher expectations of IT than they did just a few years ago. Traditional SLA-based approaches are no longer sufficient to meet these expectations. Instead, organizations increasingly require personalized service delivery whose value can only be reliably demonstrated through XLAs.
The Differences Between SLAs and XLAs
While SLAs focus on whether a service has been delivered according to a predefined agreement, XLAs are dedicated to how users actually experience that service. Whereas SLAs are intended to ensure that providers fulfill their promises, XLAs prioritize the user’s perspective.
The following table summarizes the key differences between SLAs and XLAs:
Although an Experience Level Agreement may certainly include aspects and metrics from Service Level Agreements, the underlying perspective is fundamentally different. Greater emphasis is placed on user perception which is often highly subjective than on objective SLA metrics. In a technically oriented environment such as ITSM, this may initially seem unusual. However, it captures a much broader picture by giving considerable weight to the user perspective. Ultimately, it is not performance metrics that matter most, but the subjective experiences of the people affected.
Weighing the Options: SLA vs. XLA
It is easy to argue that an XLA is the logical choice because it represents an evolution of the traditional SLA. In fact, an XLA provides a more comprehensive perspective on service processes. At the same time, however, its subjective nature makes objective comparison considerably more difficult.
Ultimately, the right choice depends on the specific use case. In a traditional IT environment where meeting defined response and resolution times is more important than delivering an outstanding user experience, one could reasonably argue that SLAs remain the preferred option. Their advantage is that they’re grounded in reliable data, giving them a high degree of objectivity.
Yet although XLAs rely partly on experience-based indicators that are difficult to quantify, they capture a fuller picture of the service experience than traditional SLAs do. They are not simply metrics relevant to service providers and IT departments, but comprehensive concepts designed to measure and improve service experiences. In doing so, they create valuable connections between IT, customer service, and product development. ITSM thus becomes more than a service discipline focused solely on its own processes, metrics, and evaluation criteria—it evolves into a framework for the continuous optimization of IT services.
The ideal approach is to combine both concepts in order to measure, compare, and continuously improve both technical performance and service experiences. Objective, quantitative metrics and subjective, qualitative indicators complement one another, creating a comprehensive view of service processes that organizations can confidently rely on.
FAQ
Below are answers to some of the most frequently asked questions about XLA vs. SLA.
#1: Why should organizations move beyond SLAs?
No organization should feel compelled to abandon SLAs, as they continue to provide reliable and valid performance metrics that are essential for customer agreements and contractual compliance.
However, alternatives or complements such as Experience Level Agreements provide a more complete perspective by incorporating important factors that directly affect service recipients.
#2: What advantages do XLAs offer over SLAs?
First and foremost, XLAs help organizations develop a deeper understanding of their customers and foster a clearly customer-centric mindset that ultimately leads to higher satisfaction and stronger loyalty. The holistic XLA perspective also encourages closer collaboration between departments, since fixing identified weaknesses requires shared strategies and coordinated action across teams.
The IT department itself also benefits from working with XLAs, as it becomes more closely aligned with organization-wide value creation and receives greater recognition—provided that XLA initiatives are implemented successfully and produce measurable results.
#3: How can XLAs be implemented in practice?
Frameworks such as the XLA 6P Framework provide guidance for implementing an experience-focused service approach. On a practical day-to-day level, organizations can already achieve significant improvements simply by adopting the customer’s perspective and aiming to provide the best possible service instead of merely trying to close tickets as quickly as possible.
For example, if there are issues with a payroll integration, a team operating with an XLA mindset (using key metrics such as CSAT, NPS, or sentiment analysis scores) reviews the entire process, ensures that all employees receive their salaries on time, and proactively follows up with the customer to confirm that everything worked satisfactorily.