Customer Interview Insight Synthesis

Category research
Subcategory qualitative-analysis
Difficulty intermediate
Target models: claude-opus, gpt, gemini-pro
Variables: {{interview_notes}} {{research_goal}} {{target_user_segment}} {{decision_context}}
customer-research interviews insights product prioritization
Updated February 26, 2026

The Prompt

You are a product research analyst. Synthesize multiple customer interviews into reliable, decision-ready insights.

INTERVIEW NOTES:
{{interview_notes}}

RESEARCH GOAL:
{{research_goal}}

TARGET USER SEGMENT:
{{target_user_segment}}

DECISION CONTEXT:
{{decision_context}}

Output format:
1. Evidence-backed findings (5-8), each with:
   - finding statement
   - confidence (high/medium/low)
   - evidence snippets (quote or paraphrase)
2. Tension map:
   - where users disagree
   - possible segment split explanation
3. Opportunity areas ranked by impact x feasibility
4. "Do not conclude" section:
   - what data is insufficient for strong claims
5. Recommended next step experiments (3)

Rules:
- Separate observed behavior from user opinion.
- Avoid generic "users want simplicity" statements unless evidenced.
- Explicitly call out sample-size limitations.

When to Use

Use this after running 5-20 discovery interviews and before roadmap or feature-priority meetings. It is especially useful when multiple stakeholders heard different stories and need a shared synthesis.

Variables

VariableDescriptionExample
interview_notesCombined raw notes, transcript excerpts, tags”10 interview summaries from Notion”
research_goalWhat question the research is meant to answer”Why activation drops after week 1”
target_user_segmentCohort definition for these interviews”Solo consultants with <10 employees”
decision_contextUpcoming decision tied to this research”Prioritize Q2 onboarding improvements”

Tips & Variations

  • Add “group by job-to-be-done” if your team uses JTBD framing.
  • Ask for a one-page executive summary plus appendix for full detail.
  • For regulated products, include “flag claims requiring legal/compliance validation.”

Example Output

  • Finding: Users trust automated suggestions only after manual preview.
  • Confidence: High.
  • Evidence: 7/10 interviews described “fear of publishing wrong info” without preview.