Short answer. PerkClub and stamp cards solve different problems. A stamp card is a near-free visit nudge: buy nine coffees, get the tenth free, with nothing asked of the customer and nothing for them to cancel. The digital versions are cheap too, from £39/month per site for Magic Stamp or $25/month for Loopy Loyalty. What a stamp card cannot do is book revenue in advance, and the reward it hands out is a discount on a visit the customer was going to make anyway. PerkClub is a white-label membership platform: customers pay a monthly fee upfront for a perk with a rule attached, such as one coffee a day, enforced at the counter. Pick a stamp card if you want the cheapest possible nudge and no commitment from anyone. Pick PerkClub if your problem is cashflow you can count on before the month starts.
Who are stamp cards for?
Stamp cards are for the shop that wants a loyalty programme this afternoon and would rather not think about it again. Paper cards cost a few pounds for a box of 500 and a rubber stamp. Digital versions sit on the same mechanic: the customer holds a card in Apple or Google Wallet or in the provider's app, staff add a stamp, and the reward unlocks at nine or ten.
Nobody needs the idea explained. Hand somebody a card with ten empty boxes and they understand the deal in a second, which is more than can be said for most loyalty mechanics. Staff understand it too, so there is nothing to train.
The job it does is frequency. When a customer is choosing between your shop and the one two doors down, a half-full card is a thumb on the scale. For a lot of independents that is the whole brief, which is why the honest ranking in our coffee shop loyalty roundup puts stamp cards first.
Who is PerkClub for?
PerkClub is for the café, barber, salon, bakery or pet groomer whose problem is not frequency but cashflow. The job is booked recurring revenue: 100 members at £40/month is £4,000 a month, or £48,000 a year, which on a lot of UK high streets is the rent.
A member pays upfront for an ongoing perk, usually something included rather than discounted, with a limit attached. The membership lives as a pass in Apple or Google Wallet, staff scan it at the counter on any device with a camera, and PerkClub applies the entitlement and the daily cap in real time. Nothing integrates with your till, plans start at £59/month plus Stripe processing of 1.5% + 20p, and a shop can be live in under 30 minutes.
PerkClub is not a better stamp card. It asks something real of the customer, which is both the point and the cost.
Where stamp cards are the stronger pick
The cost is close to nothing. A paper card and a rubber stamp is a rounding error, and some digital tools have a free tier. Nothing will beat that on price, and for a shop watching every line of its P&L that matters more than any feature list.
They ask nothing of the customer. No price objection, no card details, no monthly bill landing on somebody's statement in January. There is also nothing to cancel, which means nothing to churn. A stamp card cannot fail the way a subscription can fail.
They suit a shop with no recurring-revenue ambition. A legitimate position, worth saying plainly. Plenty of good businesses do not want prepaid obligations on the books, do not want to answer "what am I getting for my £40 this month", and are not building towards a sale. If that is you, a membership solves a problem you do not have.
Everybody already understands them. No explaining at the counter, no sign-up flow, no "what is it exactly". Friction at the counter kills more loyalty programmes than pricing ever does.
Where PerkClub is the stronger pick
Revenue arrives before the visit. A member is billed on the first whether the weather was bad or the schools were off. A stamp card earns nothing until somebody walks in, and it then costs you margin on the visit that completes the card.
The reward is not a discount on a visit you already had. The tenth coffee free discounts behaviour that has already happened. A membership is sold against behaviour that has not happened yet, which is why the customer is willing to pay for it.
You can express a rule. One a day. Four a week. Weekdays before 4pm. A stamp card has no vocabulary for any of that, which is the next section.
The margin holds up. A £40 member redeeming fourteen drinks a month, at a marginal cost of roughly £0.40 to £0.55 a drink, leaves real contribution. A stamp card runs the other way: every reward is pure cost, and your heaviest redeemers are the customers you were surest of.
It builds something with a value attached. Recurring revenue is the first line a buyer or a lender looks at. A stamp card is a marketing expense, a membership base is an asset, and the gap shows up in recurring revenue and exit valuation.
Which should you pick by scenario?
"I want a loyalty programme by Friday and I have no budget." A stamp card. Paper if you want it today, Magic Stamp or Loopy Loyalty if you want it digital and tidy.
"I need £4,000 a month I can plan around." PerkClub. No stamp card books future revenue, on any tier.
"My customers are price-sensitive and won't commit to a monthly bill." Start with a stamp card, and offer a membership later to the people who ask for one. Some always ask.
"I keep giving away free coffees to people who were coming in regardless." A flaw in the mechanic rather than in your setup. A membership charges for the habit instead of discounting it.
"I want to include a drink rather than discount one." PerkClub. Including something is only safe when the platform can cap it.
"I'm not trying to build recurring revenue at all." A stamp card, and you can stop reading here with a clear conscience.
What a stamp card cannot express
A stamp card counts upwards. Nine stamps, then a reward. There is no way to say "one a day", "two a week" or "nothing after 4pm", because the mechanic has no concept of a ceiling. That is fine while the reward is occasional and small. It becomes the whole problem the moment you want to include something rather than discount it.
It is also why most independents who try to run a Pret-style membership on loyalty software give up. Billing £40 a month for a daily coffee is only safe if the rule is applied at the counter every time, without the person serving having to remember who has had what. Pret's own terms carry a daily limit and a gap between redemptions for the same reason. PerkClub's redemption and limit engine does that job, and no stamp card has one.
Pricing: how do they actually compare?
Paper is pennies. Digital stamp cards are cheap: Magic Stamp starts at £39/month per site in the UK, and Loopy Loyalty's entry tier is $25/month. PerkClub's plans start at £59/month plus Stripe processing at 1.5% + 20p per transaction, listed on the PerkClub pricing page.
So on sticker price the stamp card wins, and it is not close. That is also the wrong comparison. What matters is what each one puts in the bank. A well-run stamp card might lift annual revenue by £2,000–£5,000 through marginal extra visits, against a cost of a few hundred pounds a year. A membership with 100 members at £40 books £48,000 a year against a platform fee starting at £708 a year plus processing, less the cost of the perks you hand out, which is the part worth modelling properly before you launch.
Running both: how it actually works
These are not mutually exclusive, and running both is the normal path rather than a clever one.
The stamp card stays as the low-commitment rail: new faces, people passing through, the office worker who drops in twice a month. They cost you nothing to enrol and need no explanation.
The membership sits above it for anybody who wants more than that. The counter line is one sentence: "There's a club, if you'd rather pay monthly and have it included." Nobody is pushed into anything, and the people who want it self-select.
After six months the stamp card often stops earning its keep, because the customers it was nudging have either joined the club or settled into a pattern the card was never going to change. At £39 a month per site there is no urgency to decide, and plenty of shops keep both. The fuller version of the trade-off is in subscription vs stamp card vs points.
Bottom line
A stamp card is the right answer more often than a membership vendor will admit. If the brief is "nudge frequency, spend nothing, explain nothing", buy a rubber stamp or pay Magic Stamp £39 a month per site and get on with your day. If it is "I need the revenue in the account before the month starts, and I want to include a perk rather than discount it", no stamp card will do that job. PerkClub exists for the second brief, and the team is happy to walk through the numbers for your shop.
