Definition
What is ai business case?
An AI business case is the document that justifies investment in a specific AI-supported workflow. It states the measured baseline cost of the current process, the specific change proposed, the value range with confidence, the full first-year and run-rate cost model, the risk and governance position, the measurement plan, and a single decision request.
Updated 3 September 2026
Why it matters
- It converts an idea into an auditable commitment with a defined success measure.
- It surfaces the constraints — data access, reviewer time, governance — before they surface as delays.
- It creates the baseline against which realized value is later reported.
Business example
A claims team documents 14 minutes of handling per FNOL across 1,200 monthly notifications, proposes structured intake with handler confirmation, and requests approval for a first-quarter delivery with a pre-agreed measurement baseline.
Common misconceptions
- 'The business case is a finance formality.' It is the scoping document delivery will be judged against.
- 'Alternatives weaken the case.' Including do-nothing and non-AI options strengthens it.
- 'One number is clearer than a range.' A range with a stated driver is more credible and harder to dismiss.
Related concepts
- AI ROI
- AI opportunity assessment
- Value realization
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Editorial standard. Merjora publishes analysis, frameworks and publicly documented examples. We do not publish invented statistics, unattributed benchmarks or unverified customer stories.