What are category entry points (CEPs)?

The needs, occasions, and situations that lead a buyer to think of a product category and the brands within it — the cues that act as doorways into the category.

How do CEPs build mental availability?

Mental availability is the chance a brand comes to mind in a buying situation; linking a brand in memory to more relevant CEPs means more buying occasions bring it to mind.

Who developed the category entry points concept?

Jenni Romaniuk and Byron Sharp at the Ehrenberg-Bass Institute, as the building blocks of mental availability and brand growth.

Growth Marketing Glossary

Category Entry Points (CEPs)

cat·e·go·ry en·try points/ˈkætəˌɡɔɹi ˈɛntɹi pɔɪnts/noun

The buying cues that summon a category to mind — own more of them and your brand gets thought of more often.

Schematic — the cues that bring a brand to mind to buy

Term: Category Entry Points
Are: Cues that trigger thinking of a category
Build: Mental availability
Source: Romaniuk & Sharp, Ehrenberg-Bass

Forms & parts of speech

CEPs · noun

Buying cues that trigger a category.

"We mapped the category entry points - the moments people reach for the category - and built memories linking us to each."

Definition in plain terms

Category entry points (CEPs) are the needs, occasions, situations, and motivations that lead a buyer to think about a product category and the brands within it — the mental cues that act as 'doorways' into a category. Examples are the moments and triggers around a purchase: 'something quick for lunch,' 'a gift for a colleague,' 'I need this for the weekend,' 'late-night craving.' CEPs are the building blocks of MENTAL AVAILABILITY: the more CEPs a brand is linked to in memory, the more buying situations bring it to mind.

The mechanics

The concept comes from the Ehrenberg-Bass Institute, particularly Jenni Romaniuk's and Byron Sharp's work, and it reframes how awareness drives growth. Mental availability — the probability a brand comes to mind in a buying situation — is built not by raw, generic awareness but by linking the brand in memory to the specific cues buyers actually use when they enter the category. Each CEP is a route into the category; a brand 'present' at many CEPs gets thought of across many more buying occasions and so wins more of them, which connects directly to BRAND PENETRATION and growth. The practical implications are concrete: research and map the CEPs that matter in your category (the real needs and occasions buyers experience), then build distinctive memory links between your brand and as many relevant CEPs as possible through consistent advertising and DISTINCTIVE ASSETS. This is more actionable than 'build awareness' because it specifies what the brand should be remembered for — being recalled at the right moment, for the right need, not merely being known in the abstract.

When it matters

Category entry points matter most as a practical framework for building mental availability and, through it, growth — especially for brands that are well-known but not thought of often enough at the moment of purchase. The discipline is to identify the CEPs that genuinely drive buying in the category, to prioritize the ones that are frequent and where the brand has room to grow, and to build and refresh memory links to them consistently over time. Generic awareness that is not tied to buying cues is weak; being the brand that comes to mind for the specific needs and occasions of the category is what CEPs operationalize.

Worked example. A snack brand has high awareness yet flat sales — people know it but rarely think of it when actually choosing a snack. Applying category entry points, the team researches the real cues buyers use ('something to share,' 'a quick energy boost,' 'a treat after the gym') and finds the brand is linked to almost none of them in memory. It then builds consistent, distinctive advertising that ties the brand to several frequent, relevant CEPs. As those memory links form, the brand starts coming to mind across far more buying occasions, and penetration rises — because the work shifted from generic awareness to being remembered at the specific moments people enter the category, which is exactly what CEPs target.

Failure modes to watch. Building generic awareness not tied to real buying cues; mapping CEPs that don't actually drive purchase in the category; spreading thin across too many CEPs instead of the frequent, high-opportunity ones; and failing to use distinctive assets to make the brand-CEP links stick.

Synonyms & antonyms

Synonyms

category entry pointsCEPsbuying cues

Antonyms

generic awarenessunlinked brand recall

Origin & history

Category entry points were developed by the Ehrenberg-Bass Institute for Marketing Science — notably Jenni Romaniuk and Byron Sharp — as the building blocks of mental availability, the probability a brand is thought of in buying situations. The framework operationalizes brand growth through being remembered against the specific needs and occasions that cue a category, rather than through generic awareness.

Etymology: source.

Usage trends

Search interest for this term over the last five years:

View interest-over-time on Google Trends →

Common questions

What are category entry points (CEPs)?: The needs, occasions, and situations that lead a buyer to think of a product category and the brands within it — the cues that act as doorways into the category.
How do CEPs build mental availability?: Mental availability is the chance a brand comes to mind in a buying situation; linking a brand in memory to more relevant CEPs means more buying occasions bring it to mind.
Who developed the category entry points concept?: Jenni Romaniuk and Byron Sharp at the Ehrenberg-Bass Institute, as the building blocks of mental availability and brand growth.

Related tools & calculators

toolExcess share-of-voice
toolBrand-lift forecaster

Resources & people to follow

referenceWikipedia — Ehrenberg-Bass Institute
bookBuilding Distinctive Brand Assets / mental-availability work — Jenni Romaniuk
referenceRGM analysis — build memory links to the buying cues that actually drive purchase

Curated, non-competitor resources verified per term.

Related training

moduleGrowth marketing

Disciplines

Areas of marketing where category entry points (ceps) is a core concern:

Growth strategyPerformance marketing

Sources

trendsGoogle Trends — "category entry points"