Skip to content

Analyze · Interactive CI tool

Root Cause Analysis Tool

Root Cause Analysis Builder organizes a problem, branching hypotheses, evidence and validation records in one editable investigation.

Read freely. Creating a worksheet requires a verified free beta account. No payment or manual beta approval.

When this tool helps

Use it when a problem has several possible explanations or needs a documented investigation across more than one branch.

It helps a team see competing explanations and distinguish a supported cause from a plausible story.

When to choose another method

Use Fishbone for broad cause brainstorming or 5 Whys for a focused chain. Use a Control Chart when the first question is whether a time pattern is unusual.

How to use it in CI Tools

  1. Read the guide and agree the question, definitions and required starting information.
  2. Open a separate blank worksheet or the built-in synthetic practice sample. Follow the tool-specific steps and review its warnings.
  3. Check the interpretation and save an editable .citools file to your computer. Keep reports as separate exports.
Follow the Root Cause Analysis Builder instructions step by step

Fictional example snapshot

Recurring order correction

A fictional business sees incorrect delivery dates on confirmations.

Selected details from the worked example
HypothesesStale template; manual override; delayed supplier information
ContradictionSome errors occurred on the current template
Next testCompare override records with the incorrect-date cases

These figures illustrate the method; they are not clinical instructions, universal targets or verified results from a real organization.

Read the complete worked example and its interpretation

Learn the method, then put it into practice

The full guide includes prerequisites, interface-specific steps, two fictional examples, common mistakes and interpretation help. It is available without registration.

Root Cause Analysis Builder: guide & examplesOpen Root Cause Analysis Tool

Related improvement tools