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CMDB/CMS Use Cases: Change Management and Change Impact Analysis

Change Management and Change Impact Analysis are at the very heart of the CMDB/CMS value set. This includes change management for impact analysis of changes to Configuration Items (CIs) and their associated services, as well as change automation for activating changes (release) management. Many vendors favored one over the other, although Value Leaders did well in both. This category in the radar also included capacity planning and infrastructure optimization in support of service delivery -- an area often requested but until recently not largely supported through CMDB/CMS initiatives.

Other use cases for change management include:

Governance and Compliance: Managing change to support security-related, industry-related and other compliance-driven audits can be even more costly and labor intensive than asset-specific audits. One of EMA’s consulting clients estimates that a CMDB in hindsight could have saved them nearly $5 million in consulting costs.

Service Availability and Performance: EMA estimates that roughly 60% of IT service disruptions come from the impacts of planned or unplanned changes across the application infrastructure.

Data Center Consolidation: With the rise of virtualization in the data center, planning new options for data center consolidation is definitely on the uptake. Mergers and acquisitions can also factor in as a driver for data center consolidation.

Disaster Recovery: Automating change in case of disaster is one of the more pervasive drivers for CMDB/CMS initiatives.

Facilities management and Green IT: Extending the role of IT governance to areas external to traditional IT boundaries (facilities, power, etc.) requires core capabilities for capturing CMS-related interdependencies and exploiting the "logical and physical" extensions of CMS modeling.

Support for Provisioning New Application Services: This can include cloud-related service provisioning potentially via service catalogs and blueprints, as well as more traditionally developed (in-house developed) applications. The CMDB/CMS role in supporting Dev Ops is just now beginning to take on new life -- although it’s not brand new. I’ve seen examples of this use case going back as many as five years.


Figure 3: Change Management and Change Impact Analysis pose a greater foundational set of insights into interdependencies, and so application dependency mapping, configuration, asset management and capacity management are all in black. In many respects, it’s the heart of what CMDB/CMS capabilities are all about.

The following vendors were Value Leaders in EMA’s CMDB/CMS radar:

Axios

Axios received the highest overall score in the radar for Change Management. Among the things that stood out most about assyst were its strong support for third-party integration in discovery combined with a staging area; and its proven integrations with third-party application dependency mapping solutions for service impact analysis -- including those from VMware, BMC, and IBM. Axios also won an award as “Most Balanced CMDB/CMS functionality” across all three use cases.

N(i)2

N(i)2 lead dramatically in Architecture and Integration and Functionality, and was also significantly ahead of average in Deployment and Administration. One way to get a feel for N(i)2’s unique depth are the change management histories it keeps beyond traditional IT technology boundaries—such as: slot occupancy in chassis; rack mounting position, power management, WAN circuit, etc. Although it is highly applicable to enterprises, N(i)2 remains best understood to date by service providers. N(i)2 also won the award for “Most Innovative CMDB/CMS Deployment.”

Numara

Numara FootPrints scored well above the average in Change Management, leading in Cost Advantage, Administration and Deployment, with scores just slightly under in Functionality and Architecture and Integration. According to Numara, Change Management is its fastest ROI and this was borne out by customer interviews as well. However, it should be pointed out that across the broader FootPrints family, change management and lifecycle asset management are so closely intertwined.

ServiceNow

ServiceNow significantly outperformed the vendor average in all areas. It received best overall score in Deployment and Administration, in the top third for Cost Advantage. It was also well in the top half for Architecture and Integration, and in the top third for functionality. This shouldn’t be surprising given its rich automation capabilities (IT Process Automation or runbook plus workflow) combined with its Service-now Discovery and Dependency Mapping. As you may have noticed, this is the second time ServiceNow appears as a value leader.

SunView Software

SunView Software’s ChangeGear scored meaningfully above average in Deployment and Administration, Functionality, and Architecture and Integration. SunView was dramatically ahead in Change Management in Cost Advantage. And indeed, no vendor in EMA’s radar was more optimally tuned to address Change Management in mid-tier and mid-tier enterprise environments where administration and cost are strong counterweights to functionality and architecture.

Click here to read the CMDB/CMS use cases for Asset Management and Financial Optimization

Click here to read the CMDB/CMS use cases for Service Impact Management

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CMDB/CMS Use Cases: Change Management and Change Impact Analysis

Change Management and Change Impact Analysis are at the very heart of the CMDB/CMS value set. This includes change management for impact analysis of changes to Configuration Items (CIs) and their associated services, as well as change automation for activating changes (release) management. Many vendors favored one over the other, although Value Leaders did well in both. This category in the radar also included capacity planning and infrastructure optimization in support of service delivery -- an area often requested but until recently not largely supported through CMDB/CMS initiatives.

Other use cases for change management include:

Governance and Compliance: Managing change to support security-related, industry-related and other compliance-driven audits can be even more costly and labor intensive than asset-specific audits. One of EMA’s consulting clients estimates that a CMDB in hindsight could have saved them nearly $5 million in consulting costs.

Service Availability and Performance: EMA estimates that roughly 60% of IT service disruptions come from the impacts of planned or unplanned changes across the application infrastructure.

Data Center Consolidation: With the rise of virtualization in the data center, planning new options for data center consolidation is definitely on the uptake. Mergers and acquisitions can also factor in as a driver for data center consolidation.

Disaster Recovery: Automating change in case of disaster is one of the more pervasive drivers for CMDB/CMS initiatives.

Facilities management and Green IT: Extending the role of IT governance to areas external to traditional IT boundaries (facilities, power, etc.) requires core capabilities for capturing CMS-related interdependencies and exploiting the "logical and physical" extensions of CMS modeling.

Support for Provisioning New Application Services: This can include cloud-related service provisioning potentially via service catalogs and blueprints, as well as more traditionally developed (in-house developed) applications. The CMDB/CMS role in supporting Dev Ops is just now beginning to take on new life -- although it’s not brand new. I’ve seen examples of this use case going back as many as five years.


Figure 3: Change Management and Change Impact Analysis pose a greater foundational set of insights into interdependencies, and so application dependency mapping, configuration, asset management and capacity management are all in black. In many respects, it’s the heart of what CMDB/CMS capabilities are all about.

The following vendors were Value Leaders in EMA’s CMDB/CMS radar:

Axios

Axios received the highest overall score in the radar for Change Management. Among the things that stood out most about assyst were its strong support for third-party integration in discovery combined with a staging area; and its proven integrations with third-party application dependency mapping solutions for service impact analysis -- including those from VMware, BMC, and IBM. Axios also won an award as “Most Balanced CMDB/CMS functionality” across all three use cases.

N(i)2

N(i)2 lead dramatically in Architecture and Integration and Functionality, and was also significantly ahead of average in Deployment and Administration. One way to get a feel for N(i)2’s unique depth are the change management histories it keeps beyond traditional IT technology boundaries—such as: slot occupancy in chassis; rack mounting position, power management, WAN circuit, etc. Although it is highly applicable to enterprises, N(i)2 remains best understood to date by service providers. N(i)2 also won the award for “Most Innovative CMDB/CMS Deployment.”

Numara

Numara FootPrints scored well above the average in Change Management, leading in Cost Advantage, Administration and Deployment, with scores just slightly under in Functionality and Architecture and Integration. According to Numara, Change Management is its fastest ROI and this was borne out by customer interviews as well. However, it should be pointed out that across the broader FootPrints family, change management and lifecycle asset management are so closely intertwined.

ServiceNow

ServiceNow significantly outperformed the vendor average in all areas. It received best overall score in Deployment and Administration, in the top third for Cost Advantage. It was also well in the top half for Architecture and Integration, and in the top third for functionality. This shouldn’t be surprising given its rich automation capabilities (IT Process Automation or runbook plus workflow) combined with its Service-now Discovery and Dependency Mapping. As you may have noticed, this is the second time ServiceNow appears as a value leader.

SunView Software

SunView Software’s ChangeGear scored meaningfully above average in Deployment and Administration, Functionality, and Architecture and Integration. SunView was dramatically ahead in Change Management in Cost Advantage. And indeed, no vendor in EMA’s radar was more optimally tuned to address Change Management in mid-tier and mid-tier enterprise environments where administration and cost are strong counterweights to functionality and architecture.

Click here to read the CMDB/CMS use cases for Asset Management and Financial Optimization

Click here to read the CMDB/CMS use cases for Service Impact Management

Hot Topics

The Latest

According to Auvik's 2025 IT Trends Report, 60% of IT professionals feel at least moderately burned out on the job, with 43% stating that their workload is contributing to work stress. At the same time, many IT professionals are naming AI and machine learning as key areas they'd most like to upskill ...

Businesses that face downtime or outages risk financial and reputational damage, as well as reducing partner, shareholder, and customer trust. One of the major challenges that enterprises face is implementing a robust business continuity plan. What's the solution? The answer may lie in disaster recovery tactics such as truly immutable storage and regular disaster recovery testing ...

IT spending is expected to jump nearly 10% in 2025, and organizations are now facing pressure to manage costs without slowing down critical functions like observability. To meet the challenge, leaders are turning to smarter, more cost effective business strategies. Enter stage right: OpenTelemetry, the missing piece of the puzzle that is no longer just an option but rather a strategic advantage ...

Amidst the threat of cyberhacks and data breaches, companies install several security measures to keep their business safely afloat. These measures aim to protect businesses, employees, and crucial data. Yet, employees perceive them as burdensome. Frustrated with complex logins, slow access, and constant security checks, workers decide to completely bypass all security set-ups ...

Image
Cloudbrink's Personal SASE services provide last-mile acceleration and reduction in latency

In MEAN TIME TO INSIGHT Episode 13, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses hybrid multi-cloud networking strategy ... 

In high-traffic environments, the sheer volume and unpredictable nature of network incidents can quickly overwhelm even the most skilled teams, hindering their ability to react swiftly and effectively, potentially impacting service availability and overall business performance. This is where closed-loop remediation comes into the picture: an IT management concept designed to address the escalating complexity of modern networks ...

In 2025, enterprise workflows are undergoing a seismic shift. Propelled by breakthroughs in generative AI (GenAI), large language models (LLMs), and natural language processing (NLP), a new paradigm is emerging — agentic AI. This technology is not just automating tasks; it's reimagining how organizations make decisions, engage customers, and operate at scale ...

In the early days of the cloud revolution, business leaders perceived cloud services as a means of sidelining IT organizations. IT was too slow, too expensive, or incapable of supporting new technologies. With a team of developers, line of business managers could deploy new applications and services in the cloud. IT has been fighting to retake control ever since. Today, IT is back in the driver's seat, according to new research by Enterprise Management Associates (EMA) ...

In today's fast-paced and increasingly complex network environments, Network Operations Centers (NOCs) are the backbone of ensuring continuous uptime, smooth service delivery, and rapid issue resolution. However, the challenges faced by NOC teams are only growing. In a recent study, 78% state network complexity has grown significantly over the last few years while 84% regularly learn about network issues from users. It is imperative we adopt a new approach to managing today's network experiences ...

Image
Broadcom

From growing reliance on FinOps teams to the increasing attention on artificial intelligence (AI), and software licensing, the Flexera 2025 State of the Cloud Report digs into how organizations are improving cloud spend efficiency, while tackling the complexities of emerging technologies ...