Sena reaches the people outside a category directly, so a growth plan is built per market on real-world data.
Category growth strategy sets out how to make a category larger, as distinct from taking a bigger slice of one that stays the same size. Three properties of the usual evidence base leave the growth question unanswered.
Every dataset a category team holds describes people who already buy. Growth calls for the people who do zero buying, and they sit outside every file in the building.
A rising share inside a flat category reports as success. Volume moved between suppliers, and the category held still, so the gain is temporary and the rival's response is predictable.
Reasons for staying outside a category get assumed from price or availability, because those are the levers to hand. The actual barrier is frequently a belief about the category, and that sits with the non-buyer.
Sena is the decision AI with access to real-world data. It reaches people outside the category as readily as the ones inside it, records what they buy instead, and asks what keeps them out, so a growth plan starts with the barrier ahead of the lever.
The consumer network covers people who buy zero from the category, so the group a growth plan targets is measurable.
Purchase across the whole category separates a larger category from a larger slice.
Non-buyers report what keeps them out, so a plan addresses the reason ahead of the assumption.
A category growth strategy makes the whole category bigger, which is a different objective from winning a larger share of it. The distinction matters commercially: share gains inside a flat category invite a competitive response, and category growth raises the base every participant sells against, with the largest participant gaining most in absolute terms.
Four routes, and the first is the one that produces most of the growth in practice.
| Route | What it changes | What it needs |
|---|---|---|
| New buyers | How many people buy the category at all. | The barrier keeping non-buyers out. |
| More occasions | How often existing buyers use it. | The occasions the category is absent from. |
| More per occasion | How much is used each time. | The unit or format constraint. |
| Trading up | What each occasion is worth. | The value a buyer accepts paying for. |
Penetration does the heavy lifting. Categories grow mainly by adding buyers, and the arithmetic is straightforward: a category bought by a fifth of a population has four times as many potential buyers as current ones. Frequency and value plans work on a base that is already inside.
Category growth strategy grows a category that already exists, and category creation strategy builds one that has yet to. The two share search results and hold opposite starting conditions: growth works on measurable non-buyers of a known category, and creation works on a need with zero category attached.
The category strategy with the growth qualifier dropped means something else entirely. In sourcing, a category strategy is the plan for a spend category: supplier base, negotiation approach, contract structure, and risk position.
Category share is the measure a growth plan gets judged against, and it is the measure most likely to mislead. A share point can arrive from a larger slice or a smaller category, and the two call for opposite responses. Three reads separate them.
Total category volume, measured independently of share.
What proportion of the population buys the category at all, which is the term a growth plan moves.
What share of the category the range holds, read against the size, so both terms of the ratio are visible.
The pull read runs on four collected inputs, per market.
| Input | What it answers |
|---|---|
| Receipts | Who buys the category, how often, and what non-buyers buy in its place. |
| Store captures | Whether the category was available and visible where non-buyers shop. |
| Geo-verified photos | What a new shopper met on arrival, dated. |
| Stated preference | What keeps a non-buyer out, and what would bring them in. |
The team's own numbers join separately. Sales history, penetration trackers, media plans, and pricing files connect through 250+ integrations, so internal measurement meets the population outside.
Three questions live beyond an internal sales file, and each one changes the plan.
Real people share what they buy and prefer, under explicit consent. Sena captures it directly at the source, so every figure traces back to where it came from whenever a number comes under question.
Recorded entry and stated reason come from the same shoppers, with the market and the week on each figure.
The proportion of the population buying the category at all, market by market.
Non-buyers state what keeps them out, so a plan targets the reason.
Receipts show what non-buyers buy at the moment this category is absent.
A growth plan built on internal sales data describes the people already buying in fine detail and leaves open the ones it aims at. Sena captures real-world signals from the shelf photographed where non-buyers shop through to the receipt showing what they bought instead.
Purchase is recorded across the whole population, so people outside the category arrive with what they buy instead.
Reads whether the category was present and visible in the outlets non-buyers use, off images captured in real stores.
Signal arrives from the consumer network under explicit consent. What keeps a non-buyer out comes from that non-buyer.
Sales history, penetration trackers, media plans, and pricing files connect over 250+ integrations, so internal measurement meets the population outside.
Market and capture week travel with each figure, so a penetration number opens onto the people behind it.
Penetration histories, prior growth plans, and pricing files load in, market by market.
Four teams work the same growth plan, and each one needs a different cut of it before they can act.
The growth plan. Needs penetration measured, per market.
The recruitment message. Needs the barrier in the non-buyer's words.
The choice between growth and share. Needs the two measured separately.
The retailer case. Needs category growth the buyer benefits from.
The same penetration read, run against whatever keeps each industry's non-buyers outside.
Penetration and the stated barrier, per market.
The occasion the category is absent from, read from the basket.
The belief keeping a treatment category unbought.
Product ownership against the reason for staying unbanked.
One mechanism, applied per market and per category. Each step is documented, which is what carries a growth plan through a commercial review.
The consumer network covers buyers and non-buyers alike, so the group a growth plan targets is measurable.
Sena measures penetration per market and names the barrier non-buyers report, so the headroom is sized.
Stated response measures how many people a proposed change would bring in, ahead of the spend.
Most category growth work runs on the sales data of existing buyers, which describes the people already inside and holds zero rows for the ones a growth plan is aimed at. Sena reaches both.
| Capability area | Typical setup | Sena |
|---|---|---|
| The population studied | Existing buyers. | Buyers and non-buyers, across 190+ countries. |
| Penetration | Estimated from a tracker. | Measured from recorded purchase, per market. |
| The barrier | Assumed from price or availability. | Stated by the people staying outside. |
| Growth against share | One share figure. | Category size and range share, separately. |
| The missed occasion | Beyond reach. | Read from what non-buyers bought instead. |
| A proposed change | Tested in the market. | Sized by the stated response, ahead of the spend. |
| Evidence in a review | A tracker movement. | Open any figure onto the people behind it. |
Three growth questions the sales file holds zero answers to.
Measure penetration per market against the population, so the growth available is a figure ahead of an ambition.
Ask the people outside the category what keeps them there, so recruitment targets the reason.
Read what non-buyers buy at the moment this category is absent from the basket.
A located barrier settles where the category can grow. The four decisions below are what a category team runs around it.
Every category decision Sena answers, in one place
Why the shopper chooses
Names the choice drivers a growth plan has to move.
Explore category intelligence 02The verdict on a period
Measures whether the growth plan moved the category at all.
Explore category performance analysis 03What the category contains
Shows the segments a category can grow into, with the sizes.
Explore product category analysis 04Which items the category carries
Supplies the range the growth plan needs in place first.
Explore assortment optimizationEvery category decision
The walkthrough takes one category in one market, measures penetration against the population, and names the barrier non-buyers report while the team watches.
Name the category and the markets it sells in, and we will measure the headroom outside it.