How to choose a POS system for a small business in Sri Lanka

Walk into any small shop in Sri Lanka and the "POS system" is usually a carbon-copy receipt book, a school exercise book for credit customers, and the owner's memory for stock. It works — until the day it doesn't: a fire, a lost book, a billing argument, or simply a business that has grown past what one memory can hold.

What a small shop actually needs

Most POS marketing is aimed at supermarkets. A ten-by-ten shop, a pharmacy or a salon needs exactly four things:

• Fast billing — make an itemised bill in under a minute and hand it over, printed or by WhatsApp.
• Stock that counts itself — every sale should reduce inventory so reordering stops being guesswork.
• A customer book — who bought what, and who still owes for last month.
• A number at the end of the day — today's sales, without an hour of adding up.

Everything else — kitchen displays, weighing-scale integration, multi-branch sync — is cost without benefit for a small shop.

The real cost of a "traditional" POS

A hardware POS terminal in Sri Lanka typically starts around Rs. 60,000–150,000 up front, plus an annual license, plus a printer and its ribbons, plus a technician visit every time something misbehaves. For a shop billing a few dozen customers a day, that maths rarely works.

Browser-based POS software flips the equation: it runs on the phone or laptop you already own, and you pay a small monthly fee instead. Duqit Business POS is LKR 849/month after a free 3-month trial — inventory, invoicing and customer records included, with invoices your customers open from a WhatsApp link.

Five questions to ask before paying for any POS

• Does it work on the devices I already own? If it needs special hardware, price that hardware into year one.
• Can my staff learn it in an afternoon? If billing takes longer than the receipt book, they will quietly go back to the receipt book.
• What happens to my data if I stop paying? You should be able to see and export your records.
• Does it handle credit customers? In Sri Lanka, the "genee yanna, passe gevanna" customer is half the business. Unpaid-invoice tracking is not optional.
• Is there a real trial? Not a demo video — your shop, your items, your customers, for long enough to know.

Start smaller than you think

The biggest mistake is buying for the business you hope to have in five years. Start with billing and stock on the phone in your pocket. If you also stitch clothes, look at the Tailor Shop app instead — it adds measurements and advance payments to the same idea. And once regulars are in your customer book, a digital loyalty card is the cheapest way to keep them coming back.

Try Duqit POS free for 3 months — no card, no hardware, cancel by simply walking away.