If your objective is to acquire new customers and grow market share, then the order of importance is generally:
- Category Entry Points (CEPs) — Most important
- Point of Differentiation (PoD) — Important, but secondary
- Point of Entry (PoE) — Helpful as a planning framework, but not a competitive advantage by itself
This ordering is supported by evidence from the Ehrenberg-Bass Institute for Marketing Science and its work on how brands grow.
Why CEPs are the most important
Brands grow primarily by increasing mental availability—being thought of in more buying situations by more people.
Imagine the market for toothpaste. Consumers don't wake up thinking, "I want Brand X." Instead, they think:
- "I'm out of toothpaste."
- "I have sensitive teeth."
- "I'm shopping at Costco."
- "My child needs toothpaste."
- "My dentist recommended whitening."
These are Category Entry Points.
If your brand is mentally linked to many of these situations, it has more chances to be considered.
In other words:
More CEPs = More buying opportunities = More new customers.
Why PoDs are still important—but not enough
Many marketers assume that differentiation is the main driver of growth.
In reality, if people never think of your brand when they enter the category, your unique advantage doesn't get a chance to influence the decision.
For example:
Imagine a new bottled water brand has the world's best filtration technology (a strong PoD).
But if consumers never think of that brand when they are:
- buying water at the grocery store,
- heading to the gym,
- packing for a trip,
then the PoD has little impact because the brand never enters the consideration set.
A useful way to think about it is:
A PoD only matters after your brand has been considered.
Where PoE fits
Point of Entry helps marketers understand when and where the buying journey begins, but it is mainly a planning tool.
For example:
PoE:
"My child forgot a water bottle for school."
The more actionable question is:
Which Category Entry Point does this represent?
- School lunch
- Children's hydration
- Convenience purchase
- Morning routine
Marketing strategy is built around strengthening those CEP associations.
A simple funnel
Customer encounters a buying situation
│
▼
Category Entry Point (CEP)
"Which brands come to mind?"
│
▼
Mental Availability
"Does my brand get considered?"
│
▼
Point of Differentiation (PoD)
"Why choose my brand?"
│
▼
Purchase
A practical example: Coca-Cola
Consider The Coca-Cola Company.
Its advertising doesn't focus only on product features. Instead, it builds associations with many different CEPs:
- Having a meal
- Watching sports
- Celebrating holidays
- Sharing with friends
- Summer weather
- Parties
- Traveling
- Taking a break
By linking the brand to a wide range of consumption occasions, Coca-Cola increases the likelihood that it comes to mind in many buying situations. Its distinctive assets—such as its logo, bottle shape, and red color—then reinforce recognition and make the brand easy to identify. Product taste and brand heritage contribute to differentiation, but they become influential only after the brand is already in the consumer's consideration set.
The key takeaway
For brands seeking market share growth through customer acquisition, the strategic priority is:
- Expand the number of Category Entry Points your brand is associated with. This increases the number of situations in which people think of your brand.
- Build strong mental and physical availability. Make the brand easy to remember and easy to buy.
- Use Points of Differentiation to convert consideration into purchase. Differentiation helps win the sale once the brand is already being considered.
This perspective reflects a central finding from modern evidence-based marketing: brands tend to grow more by being easy to think of and easy to buy across many buying situations than by relying solely on having a highly unique positioning.