Sello
All articles

How to set up a digital loyalty program for a local business

Published August 28, 2026 · 4 min read

To set up a digital loyalty program, pick one behaviour to reward, set a reward worth about one average purchase, choose how many stamps the card needs, and publish it with a loyalty app like Sello. The whole setup takes a few minutes on your phone. You don't need a new till, extra hardware, or a marketing department.

What is a digital loyalty program?

A digital loyalty program is a rewards program that lives on your customers' phones instead of on paper. Customers collect stamps or points on each visit and get a reward when the card is full — the same deal as a paper punch card, without the lost cards.

The difference is what you get back. A digital program shows you real numbers: how many members you have, how often they visit, and how many rewards they redeem. A paper card tells you nothing.

How does a digital loyalty program work?

A digital loyalty program works in four steps:

  1. A customer joins by scanning a QR code at your counter.
  2. The card lives on their phone, so it can't be lost or left in another jacket.
  3. Your staff add each stamp by scanning the customer's QR code. Customers can't stamp their own cards, so nobody cheats.
  4. The reward unlocks by itself when the card is full.

You watch it all from a dashboard: members, visits, and redeemed rewards.

Why switch from paper punch cards?

Paper cards leak. They get lost, forgotten, and photocopied — half your stamps walk out the door, and you never learn which regulars stopped coming. A digital card can't be lost or faked, and it shows you the numbers behind your regulars. Full comparison: digital stamp cards vs paper punch cards.

How to set up a digital loyalty program in six steps

1. Pick one behaviour to reward

Start with the sentence, not the software. "Buy nine coffees, the tenth is free." "Five visits this month, free dessert." If you can't say your program in one breath, customers won't repeat it to each other.

For most local businesses the right first program is a stamp card. Everyone already understands it, and it rewards exactly the behaviour you want — coming back.

2. Make the reward worth one average purchase

A completed card should be worth roughly the value of one average purchase. Big enough to feel real, small enough that you'll happily give hundreds of them.

"5% off your next visit" is too small — nobody changes their habits for it. If the reward doesn't make a customer choose you over the shop next door, it's decoration.

3. Match the card length to your visit rhythm

  • Daily-ish visits (coffee, lunch): 8–10 stamps
  • Weekly visits (bakery, gym): 6–8 stamps
  • Monthly visits (barber, salon, nails): 4–6 stamps

Aim for a card your regulars can finish in 4–8 visits — a few weeks for daily traffic, a few months for monthly. Drag it out longer and cards die of forgetfulness.

4. Create the program in the app

In Sello: create the program, set the number of stamps, the reward and the end date, pick your locations, publish. Every program has an end date — it's the promise your customers hold you to, and you can always extend it, never shorten it. That's the whole setup — a few minutes, from your phone.

5. Launch it at the counter, not on social media

The till is your marketing channel:

  1. A small sign: "Ask about our stamp card 🎁"
  2. One line for staff: "Do you have our stamp card? First stamp's on today's coffee."
  3. First stamp free — cards that start with progress get finished far more often.

6. Check three numbers every month

Members joined, stamps this month, rewards redeemed. Growing members but flat stamps? People join and forget — add a streak challenge. Full cards that never get redeemed? The reward isn't tempting — upgrade it.

How much does a digital loyalty program cost?

Most loyalty apps charge a monthly fee per location, so a two-shop owner pays twice. Sello has a free plan forever, with no per-location fee. Paper isn't free either: you pay for printing, and for every photocopied stamp.

Do you need a POS system or new hardware?

No. A digital loyalty program runs entirely on phones: the customer's phone holds the card, and your staff's phone scans it. Nothing plugs into your till and nothing new sits on your counter. That's why it works for food trucks and market stalls just as well as for shops.

What are the best examples of digital loyalty programs?

Match the deal to the visit rhythm:

  • Coffee shop: buy nine coffees, the tenth is free.
  • Barbershop: five haircuts, one free.
  • Bar: eight rounds, a free drink.
  • Salon: four visits, a free treatment.

More ideas for coffee shops: loyalty program ideas for cafés.

The setup checklist

  • One program, explainable in one sentence
  • Reward ≈ one purchase value
  • Card completable in 4–8 visits
  • An end date you're happy to extend
  • Digital, staff-stamped via QR
  • Sign at the till + staff one-liner
  • First stamp free
  • Monthly look at members / stamps / redemptions

Sello has a free plan forever — set up your program today.

Join the waitlist

Sello is launching soon. Leave your email and we'll let you know the moment it's ready.