POS & Retail ERP

POS System for Retail - One Complete ERP to sync Online & Offline Stores, Sales & Inventory

POS + ERP + e-Commerce + Inventory + apps - one connected POS software, built to fit how your chain actually runs, and owned by you outright. Procurement to checkout to analytics on a single source of truth.

A customer paying by card at a tablet POS terminal in a store - the kind of checkout our retail POS software runs

Proof, in numbers

Proven in production across a 53-store chain.

53 stores
live on one platform
~380,000
bills processed
223,908 SKUs
managed across the chain
5 → 53
stores scaled with us

The retail stack

What Does Our Retail POS System Connect?

Silex connects POS, inventory, stores, e-commerce, procurement, payments and analytics in one platform - keeping orders, stock and customer data in sync across your retail operation.

Retail POS system on a counter tablet showing a completed payment beside the itemised order and totals

In-store

  • Fast POS for every register.
  • Keep selling offline, sync when connected.
  • Returns, exchanges & split payments.
  • Barcodes, scales & label printing.
  • Customer profiles & purchase history.

Online

  • Branded storefront & mobile app.
  • Online orders & store pickup.
  • Marketplaces & social commerce.
  • Loyalty, offers & gift cards.
  • One catalog across every channel.

Behind the scenes

  • Real-time stock across all retail stores.
  • Procurement, purchasing & supplier management.
  • Stock transfers & inventory counts.
  • ERP, payments & accounting sync.
  • Live sales & inventory reporting.
  • AI-powered demand forecasting.

The full retail stack

Core POS Software Capabilities for Multi-Store Retailers

Everything a retail chain needs to trade, restock and report - built as one system, not six that have to be reconciled.

POS software sales analytics dashboard on a tablet - charts, a regional sales map and rising revenue for a multi-store retail chain

Multi-store inventory

Live stock across every store and warehouse, one source of truth, transfers and stock-takes built in.

POS & checkout

Fast till operation, barcode scanning, returns and multiple tenders - resilient to patchy connectivity.

Procurement

Purchase orders, supplier catalogues and goods-in feeding straight into stock and costing.

Promotions & loyalty

Chain-wide offers, price rules and customer loyalty applied consistently at every till and online.

Analytics & dashboards

Head-office reporting on sales, margin, stock and store performance in real time.

E-commerce & mobile apps

A customer web store and apps sharing the same catalogue, pricing and stock as the shops.

The difference

Fragmented POS or Unified Retail POS

Today - fragmented

Systems that never quite agree

A separate POS at the till, stock tracked in spreadsheets, an online store that reconciles by hand. Disconnected systems create mismatched inventory, conflicting promotions and delayed reporting.

With Silex - unified

One platform, one live source of truth

One platform running procurement, inventory, checkout, promotions and analytics. Every offline store, warehouse and online channel stays in sync in real time - giving you one connected view of your entire retail business.

Retail formats

Built for High-Volume, Fast-Moving Retail

Silex builds POS software for high-volume retail where speed, stock & margins matter. We help you keep your stores running fast, your inventory in sync and your retail operation moving at scale.

A fully stocked supermarket aisle in a high-volume retail store, with packaged grocery lines, shelf-edge price labels and shoppers browsing
Grocery

Grocery & supermarket

High-volume checkout, weigh-scale and perishable stock control.

Fashion

Fashion & apparel

Size and colour matrices, omnichannel returns and clienteling.

Electronics

Electronics & appliances

Serial tracking, warranties, financing and scheduled delivery.

Multi-format

Convenience & franchise

Many stores, fast checkout and central control across franchisees.

The comparison

Why Silex

Stop stitching together five systems that don't talk. Multiple systems mean multiple integrations, duplicate work and data that doesn't match. Silex brings your POS, inventory, sales, online store and operations together in one connected platform. Here's how a Unified Retail POS Software vs. Multiple Retail Software Systems vs. Off-the-Shelf Retail SaaS compares.

Three separate data streams converging into a single unified data wall, illustrating unified retail POS software replacing disconnected systems
Comparing three ways to run retail technology - separate best-of-breed point tools, a unified Silex stack, or an off-the-shelf retail SaaS - across integration, ownership, workflows, fees and fit.
CapabilityPoint toolsUnified Silex stackOff-the-shelf retail SaaS
One system, one loginNoYesPartial
Real-time stock across storesPatchyYesYes
You own the code & dataVariesYesNo
No per-transaction feesVariesYesNo
Fits your whole chainPartialYesGrows costly

Flagship case · India

A 53-store grocery chain runs on one Silex platform.

A multi-store Indian grocery/FMCG chain operates its entire retail business - procurement, inventory, POS, promotions, e-commerce and analytics - on a single end-to-end retail ERP + POS we built. Live since 2025 and grown with them from ~30 to 53 stores.

53 stores
on one platform
~380,000
bills
223,908 SKUs
managed
2025
live & scaling

"Head office finally has one live view of every store, and our stock actually matches the shelf. Silex understood how a chain really runs - and we own the whole thing."

- Head of Retail Operations, a multi-store grocery chain (illustrative - attribution pending client approval)

Ways to work with Silex

Running stores, scaling a chain - or reselling retail tech?

Choose your path and we'll show you what matters most to you.

For single-store and small-chain retailers

Get every store on one set of numbers

Billing in one system, stock in another, online somewhere else - and a day spent every week reconciling all three. One platform means one stock figure, one price change, one report, and staff who stop re-keying between screens.

  • One stock figure - counter, back room and online read the same number.
  • Fast billing - built for queues, offline-tolerant, no per-sale fees.
  • Prices and promos once - set centrally, live everywhere the same day.
~380,000
bills processed
223,908
SKUs managed
0%
per-sale fees
18 yrs
building retail tech
For multi-store retail chains

Add the next twenty stores without adding chaos

Growth breaks the seams between systems long before it breaks the systems themselves. We have taken a grocery chain from 5 stores to 53 on one platform - store by store, never big-bang - with head office seeing every till, every transfer and every margin in one place.

  • Store-by-store rollout - each location live and stable before the next.
  • Head-office control - central catalog, pricing, promotions and procurement.
  • Stock that moves between stores - transfers, indents and returns tracked.
  • Owned outright - your platform scales without a per-store licence.
For IT firms, POS dealers & resellers

Resell a proven retail stack under your own brand

Sell retail technology without building it. Offer your clients a mature POS software for retail that syncs inventory and sales across all your e-commerce platforms & offline stores - your logo, your domain, your pricing - while Silex runs the engineering, the hosting and the updates behind it. The same stack already running 53 stores.

  • Fully white-label - your brand on the till, the back office and the customer app.
  • Multi-tenant console - onboard and manage every retail client from one login.
  • The whole stack, not just the till - POS, inventory, procurement and e-commerce.
  • Recurring partner margins - wholesale pricing, revenue share and co-selling support.

How we engage

Low-risk first step, then store by store.

1

Free Retail Stack Assessment

We map your current tills, stock and online setup and where they break.

2

Build / integrate

Stand up the platform to fit your operation - or connect what already works.

3

Roll out store-by-store

Go live in phases so trading never stops; staff train as you scale.

4

Run & support

We stay on to run and support the platform as your chain grows.

Questions

Retail Tech FAQ

What is point of sale software for a retail chain?

It's what runs your checkout counters. At its simplest, point of sale software rings up the sale and takes the payment. In a chain it has to do a lot more, because every sale should come off the stock figure straight away, in the store and online. Ours does that across 53 stores for one grocery client, with inventory and e-commerce on the same platform.

Owning a POS system for retail vs paying for a subscription POS - which makes sense?

A subscription is the quick start, and for a single shop it's often the right call. The sums change as you add stores, because the fees grow with every checkout counter while a platform you own doesn't. Owning also means the code and your sales data are yours. Our grocery client went from 5 stores to 53 without paying a per-store licence.

How much does a POS system for retail cost?

It depends on how many stores you run and what the POS has to connect to. A few stores on standard hardware is a much smaller job than a chain that needs e-commerce and an ERP link as well. We price it after the free assessment, once we've seen your checkout counters and your stock setup. There are no per-transaction fees afterwards.

How long does a retail rollout take?

Expect a pilot store in 8 to 12 weeks. After that we go store by store, so each one is stable before the next goes live and you're never trading blind. The full timeline depends mostly on store count and integrations.

Does it work with our existing POS hardware and ERP?

Most likely. We work with the usual terminals, scanners, weigh scales and receipt printers, so you rarely need to replace anything at the counter. On the ERP side we sync both ways with systems like SAP, Dynamics and NetSuite, and we connect to the major payment processors.

Does the POS keep working if the internet drops?

Yes. Your checkouts keep selling offline, and once the connection is back the sales and stock changes sync on their own. Nothing gets lost, which matters on a Saturday when the queue is out the door.

Can your POS software for retail handle grocery and fashion stores?

Yes, and it has to, because the two need very different things at checkout. Grocery needs weigh scales and tight control over perishable stock. Fashion needs size and colour matrices, and returns that work across channels. We configure the POS around the format rather than forcing every store into the same screen.

Can head office see every store's sales in one place?

Yes, and live rather than at the end of the day. Sales and stock from every checkout counter roll up into one head-office view, so you can spot a store running short before a customer does. That's how our 53-store grocery client runs its chain.

POS for a single retail shop vs a chain of stores - what's the difference?

A single shop mostly needs a fast checkout and takings that add up at the end of the day. Almost any decent POS does that, and a subscription is usually the sensible choice. A chain is a different problem. Stock moves between stores and the warehouse, and a price change has to reach every store on the same day. Head office also needs to see every checkout live, not in an end-of-day report. That's where a POS system built for retail chains earns its keep, because it treats the whole business as one stock pool instead of a set of separate shops. Our grocery client runs 53 stores this way.

See where your retail stack is leaking.

Start with a free assessment of your tills, stock and online - and a clear picture of one platform that ties them together.