What a digital loyalty card costs a small business

Two costs, and shops usually only think about the first one. The software has a price you can read. The rewards come out of your margin, and that is the number that decides whether a scheme pays for itself.

The software is the small number

UK loyalty platforms sold to shops charge per location, per month, and tills are free within it. We keep a dated table of what each one publishes, but for a single shop the range is roughly fifteen to sixty five pounds a month, and about a hundred and fifty upwards if you buy a hospitality marketing suite with loyalty attached.

Call it forty pounds a month for a single shop. That is your floor, and it is knowable.

The rewards are the real cost, and they come out of margin

A scheme that gives a pound back for every twenty spent is a five per cent discount on the sales that earn it. On a forty per cent gross margin, five per cent of revenue is twelve and a half per cent of your gross profit on those sales. That is the sum worth doing before you choose an earn rate.

What a reward rate costs on £10,000 of monthly sales through the scheme
Reward rateCost of rewardsAs a share of gross profit at 40% marginAt 20% margin
1 per cent£1002.5 per cent5 per cent
2.5 per cent£2506.3 per cent12.5 per cent
5 per cent£50012.5 per cent25 per cent
10 per cent£1,00025 per cent50 per cent

A convenience store on twenty per cent margins and a coffee shop on seventy are not playing the same game. The same five per cent scheme costs the convenience store a quarter of its gross profit on those sales and the coffee shop about seven per cent.

But only some of that cost is real

Two things soften it, and both are measurable rather than hopeful.

That is why the number to watch is not the cost of the scheme. It is whether the customers in it come more often than the ones who are not.

A sensible way to set the rate

Start at the low end and raise it if nobody notices. One per cent is invisible to a customer. Five per cent is generous and felt. Somewhere between two and three per cent is where most schemes that survive end up, and it is easier to raise a rate than to cut one.

Whatever you choose, write down the sum first: your average basket, your gross margin, and how many of your customers you expect to join. A scheme is a marketing budget with a mechanism, and it deserves the same arithmetic as any other.

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Written for shopkeepers rather than for a search engine. The arithmetic here is yours to check, and if a figure looks wrong for your trade, tell us and we will correct it.