Loyalty programmes have a reputation for being expensive, complicated, and built for businesses much bigger than most SMEs. None of that is actually true. A loyalty system is just a deliberate way of recognising and rewarding the behaviour you want more of, and it can be built with a notebook and a WhatsApp broadcast list.
What loyalty actually rewards
Before building anything, decide what behaviour matters most to your business: repeat purchases, referrals, honest feedback, or advocacy. A loyalty system built around the wrong behaviour rewards the wrong customers.