Project Management

Dependency Risk Heatmap

Quantify dependency risk from blocked items, ownership clarity, and complexity.

Last validated: 2026-02-14

Dependency Risk Heatmap scores project dependencies by likelihood and impact to expose fragile delivery links. It is useful for release planning and executive risk reporting. The tool makes inter-team and vendor dependency risk visible in one view. Use it to target contingency planning where failure cost is highest.

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Input Pattern

Enter values in the left panel, keep units explicit, run the calculation, then copy or share the result. Invalid fields are highlighted immediately.

Dependency Inputs

Heatmap Result

Blocked ratio: 28.6%

Dependency risk index: 53.86 / 100

Risk band: Moderate

How to use this tool

List dependencies and assign probability/impact values.
Run scoring to generate risk heatmap output.
Prioritize mitigation plans for high-risk dependency clusters.

Worked Example

Auto-generated from the tool's current default or entered inputs.

Example Inputs

Blocked dependencies: 4
Criticality score: 4.0
Ownership clarity score: 2.5
Integration complexity score: 3.5
Blocked ratio percent: 28.57142857142857
Risk index: 53.85714285714285
Risk band: moderate

Expected Outputs

Total dependencies: 14
Blocked dependencies: 4
Criticality score: 4
Ownership clarity score: 2.5

Interpretation

Total dependencies is 14. Use this as a decision input, not as a standalone conclusion.
Blocked dependencies is 4. Use this as a decision input, not as a standalone conclusion.
Criticality score is 4.0. Use this as a decision input, not as a standalone conclusion.
Cross-check the result against one alternate input set to validate sensitivity.

Scenario Compare (A vs B)

Use this to compare two input sets and quantify change in key outputs.

Scenario A

Blocked dependencies

Criticality score

Ownership clarity score

Integration complexity score

Blocked ratio percent

Risk index

Risk band

Scenario B