Use product and market fit to frame the choice
Start with the offer you have today and the customers or market you currently serve. Ansoff’s product-market framework places growth directions across those two dimensions. Use the categories to make the type of change explicit, not to assign a guaranteed risk level or forecast.
| Growth direction | Product | Market | Question to investigate |
|---|---|---|---|
| Market penetration | Existing | Existing | How could the current offer serve the current market more effectively? |
| Market development | Existing | New | Which new segment, place, or channel could use the current offer? |
| Product development | New | Existing | What additional offer could solve a relevant need for current customers? |
| Diversification | New | New | What must be learned about both the offer and market before committing? |
A decision process for selecting a direction
- Define the goal and constraint. State what growth means for this decision and what cannot change, such as the current customer promise, available capability, or acceptable commitment.
- Map plausible directions. Use the Ansoff Matrix to describe whether each candidate involves the current offer, a new offer, the current market, or a new market.
- Check the evidence and capability. For each option, list customer evidence, required skills and operations, dependencies, costs to investigate, and the most important unknown.
- Compare the portfolio context. The BCG Matrix can help discuss resource allocation across existing product lines when you have defensible market-growth and relative share inputs. It is not a substitute for researching a new market.
- Choose a bounded test. Define what you will test, what evidence would support continuing, and what finding would make you stop or revise the option.
Worked example: choosing what to grow next
Hypothetical example: a small service business is considering whether to reach more of its current customer group, offer a related service to those customers, or take its current service to a new segment. These are different Ansoff directions, even if all are described casually as “expansion.”
Before ranking them, the owner would check which customers have expressed the relevant need, whether the team can deliver the offer, and what a small test would require. An unrelated offer for a new market would need separate evidence about both the product and the market. No quadrant can supply that evidence.
Ansoff and BCG answer different questions
Ansoff organizes possible growth directions around product and market novelty. BCG’s Growth-Share Matrix is a portfolio lens that uses relative market share and market growth to discuss a business unit’s position. The BCG tool relies on inputs you provide, and a category is not a standalone investment recommendation.
Questions about choosing a growth strategy
Does the Ansoff Matrix tell me which strategy will work?
No. It names four product-market directions so you can compare what each would require. Customer research, operational capability, economics, and testing still determine whether an option is credible.
Should I use Ansoff or the BCG Matrix?
Use Ansoff to frame directions for growth. Use BCG to discuss allocation across a portfolio when you have appropriate relative market share and growth inputs. They are related strategy tools, not substitutes.
Is diversification always the wrong choice?
No. The matrix marks a move into a new product and new market. It highlights that both sides need investigation, but it does not decide whether the move fits your objectives or capabilities.
Sources and further reading
- Strategies for Diversification, H. Igor Ansoff, Harvard Business Review (1957)
- What Is the Growth Share Matrix?, Boston Consulting Group