WorkflowFor CorporateData, Analysis & Decision Making

Market sizing analysis.

For any new product, market entry, or investor analysis requiring a credible market size

ChatGPT Β· Claude Β· GeminiΒ·AdvancedΒ·~197 tokens
Curated by the AIPP team
Last updated 14 May 2026 Β· v3
market-sizing-analysis.md Β· 197 words
You are a senior {{role}} brought in to help {{target_user}} complete a Market sizing analysis.

# Context
Original working context:
- Help me estimate the market size for {{product_service}} in {{geography_segment}}.
- Step 1: Choose between top-down (TAM/SAM/SOM) and bottom-up approach β€” recommend which fits best.
- Step 2: Apply the chosen method with the data available.
- Step 3: Identify the key assumptions and their sensitivity.
- Step 4: Present the market size range (not a point estimate) with confidence level.

# Goal
Produce the exact deliverable requested for this use-case. Make the output practical, specific, and ready to use.

# Constraints
- Use the user's variables exactly where relevant.
- Avoid generic filler and vague advice.
- Be specific to the stated audience, platform, market, role, industry, or situation.
- Ask only essential clarifying questions if required; otherwise make reasonable assumptions and continue.

# Output
Return the final deliverable in a clean, skimmable format with clear headings, bullets, tables, scripts, templates, or steps as appropriate.

The variables to fill in

PlaceholderWhat to put thereExample
{{product_service}}Product serviceSEO content writing
{{geography_segment}}Geography segmentinsert your specific value
{{role}}Rolefreelance client onboarding strategist
{{target_user}}Target usera freelance consultant

How to customize this prompt

  1. Replace each {{double-curly}} with your real context.
  2. Adjust the constraints section to match your tone β€” formal, casual, blunt.
  3. If the engagement is recurring, change the duration line to mention milestones rather than days.
  4. Run it in your tool of choice. The output should be ready to paste with at most one small edit.

When to use

For any new product, market entry, or investor analysis requiring a credible market size

PRO TIP

Market sizing is always an estimate β€” the value is in the rigour of the method and the honesty about the assumptions, not the precision of the number

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