POS System Colombo
Cloud POS, billing and inventory software for shops in Colombo — set up remotely, supported locally, priced in LKR.


Run your store on Sellmate
POS, inventory, courier, repairs, staff and reports. One cloud platform built for retail and gadget shops in Sri Lanka and beyond.
- 14-day free trial
- No credit card required
- Setup in under 5 minutes
Or WhatsApp / call us: 070 746 7221
POS System Colombo
Colombo is not one retail market, it is about six of them stacked on top of each other. Pettah runs on wholesale volume and cash, Unity Plaza runs on phones and computers, Liberty Plaza and Majestic City run on brands and footfall, and the High Level Road corridor through Nugegoda and Maharagama runs on neighbourhood loyalty. A system that works for one of those has to be flexible enough for the rest.
SellMate is used by shops around Pettah, Unity Plaza, Liberty Plaza & Majestic City, Bambalapitiya and across Colombo District. It handles the parts of the day that eat time — billing at the counter, knowing what is in stock, chasing credit customers, dispatching deliveries and closing the till at night — from one cloud login your team can reach from any device.
Because it is cloud software, getting started in Colombo does not depend on anyone driving out from Colombo. Product import, setup and training are done remotely over WhatsApp, phone and screen share, and support is available in your language.
Why shops in Colombo use SellMate
Built for Sri Lankan retail
LKR pricing, local courier integrations, WhatsApp ordering and workflows that match how shops here actually trade — not an overseas system with the currency changed.
Set up without leaving Colombo
Import your product list, configure your counter and train your staff remotely. Most shops are billing on the system within a few days.
Grows with a second branch
Open another outlet in Colombo or in a nearby town and run both from one account, with stock transfers, branch permissions and consolidated reporting.
Support that answers
A Sri Lankan team on WhatsApp and phone during business hours — not an overseas ticket queue on a different timezone.
Everything a shop needs, in one system
- Barcode and touch billing at the counter
- Real-time stock with low-stock alerts
- Purchases, suppliers and cost tracking
- Credit customers with balances and settlements
- Multi-branch stock transfers and reporting
- Repair job sheets and warranty tracking
- Courier dispatch with COD reconciliation
- Staff logins with role-based permissions
- Daily profit, expense and cash reports

Shops we build for in Colombo
Colombo’s trade is not one thing, so the system is not either. These are the setups we see most around Colombo District:
- Phone & computer shops — IMEI tracking, accessory stock, repair job sheets and warranty — the Unity Plaza and Pettah gadget trade in one workflow.
- Wholesale & distribution — Dealer price tiers, credit limits and bulk order entry for Pettah-style trade where the customer is another shop.
- Fashion & footwear — Size and colour variants, seasonal stock and multi-outlet transfers for boutique and mall retail.
- Online sellers & delivery brands — WhatsApp and WooCommerce orders, courier dispatch and COD reconciliation for Colombo's social-commerce sellers.
Delivery and courier coverage from Colombo
Colombo sellers usually run mixed delivery — same-day inside the city, courier for outstation. SellMate lets you pick the courier per order and still reconcile every COD remittance in one place, whether the parcel went to Dehiwala or to Vavuniya.
Retail areas we work with
- Pettah
- Unity Plaza
- Liberty Plaza & Majestic City
- Bambalapitiya
- Wellawatte
- Nugegoda High Level Road
- Rajagiriya
Areas we serve around Colombo
Related solutions
Questions, answered
Yes. SellMate is cloud software used by shops across Colombo District and the wider Western Province. Onboarding, product import and staff training are done remotely over WhatsApp, phone and screen share, and support is available during business hours — you do not need a technician to visit to get running.
Ready to transform your business?
Join thousands of retailers using SellMate for POS, inventory, courier, repairs and analytics. Setup in under 5 minutes.
Or message / call us on 070 746 7221