Gartner® Report:
How to Successfully Choose an
IT Dependency Mapping Tool
A practical guide for CIOs and IT leaders to evaluate dependency mapping tools, reduce risk, and avoid costly blind spots in hybrid environments.
By Gartner, September 2025 | 15-minute read
Dependency mapping is critical for cloud migrations, service reliability, and change management — yet many organizations fail to realize value due to unclear goals, inaccurate data, and mismatched tools.
In this Gartner report, I&O leaders get a clear, actionable framework to select and validate dependency mapping tools based on real-world requirements — not vendor demos.
In this Gartner report, I&O leaders get a clear, actionable framework to select and validate dependency mapping tools based on real-world requirements — not vendor demos.
What You Will Learn:
Define clear goals and success metrics for dependency mapping initiatives
Compare suite, domain, and stand-alone dependency mapping tools
Avoid common causes of inaccurate maps and low data trust
Run a rigorous proof of concept (POC) to validate accuracy and coverage
Reduce migration risk, downtime, and failed changes
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Gartner, How to Successfully Choose an IT Dependency Mapping Tool, by Ankita Hundal, Roger Williams, 3 September 2025.
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