
At the counter
Every counter
Selling at the counter
Tap products into the sale, take the payment and print the receipt. Stock comes off the count the instant the sale closes.
0 oversells: a sale the shelf can't cover is refused
For small retail stores
Martreza runs the counter and the stockroom of a single-store shop, whether that is a pharmacy or a general retail store. Every sale gets a numbered receipt and every stock movement is written down as it happens. What your shelves are worth is one glance away.

For pharmacies
Not a hospital system cut down. Built for one storefront, one owner, and the rules of dispensing.

For retail stores
Everything a single-store shop needs at the counter, without the enterprise system in between.

It runs in the browser, so there is nothing to install at the counter. If the machine runs a browser, it runs your shop.
The work itself
Every image below is a real screen from Martreza. What you see here is what your team sees at the counter and in the stockroom.

At the counter
Every counter
Tap products into the sale, take the payment and print the receipt. Stock comes off the count the instant the sale closes.
0 oversells: a sale the shelf can't cover is refused

Restricted items
Pharmacy tailoring
Mark a product restricted and only staff you've cleared to dispense can ring it up. A cashier's product search simply never shows it.
A restricted item is absent from a cashier's search, not greyed out in it

The stockroom
Every counter
Deliveries in, sales out, and every correction signed by whoever made it. Each movement is recorded as it happens, and none of it can be rewritten later.
Your stock's value updates with every delivery

Batches & expiry
Pharmacy tailoring
Every box is held with its lot and expiry; the closest to expiring is sold first, and an expired one never is.
Expiry warnings at 7, 30 and 90 days, while the stock can still be sold
Works with
No special hardware and nothing to install. The scanner and the thermal printer you already own are the whole setup.
One scan brings back the product, the batch and how much of it you still have. Labels you print in the shop behave exactly like the manufacturer's.
Receipts print through the browser on standard thermal paper. There is nothing to install at the till.
Receipts carry your shop's registered tax identity and the VAT split, so the paper the customer takes home is the paper the auditor wants to see.
On the roadmap
Being built. Not in the product today.
Receive prescriptions electronically and dispense against them at the counter.
Raise orders with your suppliers from the same screen that receives them.
Pricing
Every plan below is read straight from our billing system as this page loads. That covers what it includes, how long any trial runs, any offer applied, and the currency you will be billed in. There is no small print underneath it.
Switching
Bring the list you already keep, or start from your shelves. Either way you are selling in the first week.
Upload the list you already keep. You match your column names to ours once, then every row is on screen with anything wrong pointed at, and you fix it there. Nothing is saved until you say so, and then it all goes in together.
Enter your products and packs, then record what's on hand as your first deliveries, using the batch numbers and expiry dates already printed on the boxes where the goods carry them.
A cashier sees the till and the stockroom sees deliveries, and you decide who gets which, so nobody has to learn the whole system on day one.
Every plan comes with a trial, and the length is written on the plan itself, above. Run it alongside the paper for the first weeks if you like.
Have questions about switching? Book a walkthrough
About us
Martreza is the product. Trivium Technical Marvels is the company that builds it, and the people you will be dealing with.
We build software for businesses that buy and sell. Martreza is the one we put our name on for the counter and the stockroom, and it is the same system whether you run a pharmacy or a general retail store.
Write or call. Tell us what you sell and how you keep track of it today, and we will tell you plainly whether Martreza fits.
Phone
Website
Create your account, pick a plan, and ring up the first sale today.