3C Analysis: Customer, Competitor, and Company with a Worked Example

May 1, 2026

Author: Shusaku Yosa

A 3C analysis examines Customer, Competitor and Company to support a strategic decision. It connects customer problems, available alternatives and your ability to deliver value within a defined market.

Start with the decision you need to make, such as which customer group to prioritize. The worked example uses fictional business-software company Aoba Tools. It illustrates a method, not a real company’s results or a market-size estimate.

Set a consistent scope

Assume the question concerns work-report consolidation for small manufacturers in Japan. “All business software” would mix different buyers and competitors. Record geography, use case, time horizon and the people involved in the customer’s decision.

C	Investigate	Candidate evidence
Customer	Problem, consequences and buying process	Interviews, inquiries and usage records
Competitor	Other ways the customer solves the problem	Public offerings, lost-deal explanations and customer comparisons
Company	Ability and economics of delivery	Features, support records, costs and capacity

Alternatives include spreadsheets, outsourcing and doing nothing—not only similar products. A competitor’s marketing claim is not independently verified evidence of its performance.

Ask about actual customer behavior

Ask about the most recent reporting task, where effort accumulated, why the current process was chosen and what happened when another approach was tried. Separate the user, consolidator and person who approves a change.

Useful questions include: Who is affected by delays? What evidence would justify switching? Which constraint prevented the previous attempt? A small interview sample can reveal a problem but cannot establish its prevalence across the entire market.

Separate evidence from interpretation

Area	Fictional observation	Hypothesis	Next investigation
Customer	Interviewees consolidate manually at month end	Standardized inputs may help	Differences and exceptions across teams
Competitor	Buyers compare spreadsheets and two products	Migration effort may block adoption	Ask why alternatives were rejected
Company	Staff can provide setup support	Supported implementation may reduce friction	Delivery time and capacity

For a real analysis, attach the source, date, scope and relevant passage or record. “We have strong support” needs evidence such as handling records or user feedback. Without evidence, it belongs in the hypothesis column.

Connect the three Cs into a choice

The example suggests a proposition: a focused reporting tool with initial setup support for small manufacturers that hesitate because migration is difficult. This requires different activities and economics from simply competing on price.

Use strategic positioning as a complementary perspective on value and activities. Promising unlimited customization would conflict with an assumption of a small support team. Write down those trade-offs rather than hiding them inside a strengths list.

Move from analysis to execution

Framework	Main question	Output
3C	What do customers, alternatives and the company tell us?	Evidence and business hypotheses
STP	Who should be prioritized and why would they choose us?	Target and proposition
4 Ps	How should the offer and route to market work?	A coordinated action plan

If the 3C analysis is mostly unknowns, investigate the decisive one before moving to the next framework. Use a worksheet containing the decision, scope, customer evidence, alternative evidence, capability evidence, hypothesis, potential disproof, owner and deadline.

Review when products or markets change, unexpected losses repeat, or delivery cost exceeds the assumption. The analysis need not become a large research project every time; its job is to resolve the uncertainty that materially affects the next decision.