Retail software development for stores and online brands
From the checkout counter to the mobile cart, we build POS, inventory, ecommerce and app systems that keep stock, orders and customer data in one place.
Our retail software development team builds the systems behind modern shopping: online storefronts, point of sale, inventory, order management and loyalty. We work with single-store retailers, multi-outlet chains, supermarkets adding grocery delivery, D2C brands and marketplace founders who have outgrown spreadsheets and a patchwork of plug-ins.
Most retail problems are data problems in disguise. When the website, the store counter and the warehouse each hold a different stock number, customers order items you do not have and staff lose hours fixing it. We design around one source of truth for products, prices, stock and customers, then connect every channel to it, which is what omnichannel retail software should do.
We build with Next.js, Node.js, Flutter, Shopify, Stripe and Razorpay, and we support multiple currencies, languages and tax setups for brands that sell across borders. You see working features every week and keep full ownership of the code.
What slows teams down
Stock that never matches
Inventory updated at different times in the store, the warehouse and the online shop causes overselling, canceled orders and dead stock nobody noticed. Manual counts and end-of-day uploads cannot keep up once you sell on several channels.
Slow mobile storefronts
Many shoppers browse on their phones, and heavy themes, oversized images and stacked apps make product pages crawl. Carts get abandoned when pages lag or checkout asks for too much, and search engines push slow pages down.
Disconnected customer journeys
A customer who buys online and returns an item in-store often appears as two different people. Loyalty points, purchase history and preferences sit in separate systems, so staff cannot recognize repeat buyers and campaigns miss the mark.
Reporting by spreadsheet
Sales from marketplaces, the website and each outlet arrive in different formats. Owners spend hours merging exports to answer basic questions about margin, best sellers and slow movers, so decisions arrive a week late.
Software that fits how you work
D2C and headless storefronts
Fast storefronts through headless commerce development on Next.js, either on top of Shopify or fully custom, with product filters, bundles, subscriptions, reviews and a short checkout tuned for mobile shoppers and search engines.
POS and multi-outlet inventory
Our POS software development covers billing on counters and tablets that keeps working during internet outages, barcode scanning, returns, GST or VAT invoices, stock sync across outlets and warehouses, and per-store sales reports.
Marketplaces for many sellers
Multi-vendor platforms with seller onboarding, catalog approval, commission rules, automated payouts and dispute handling, so you can add sellers without adding staff to manage each one by hand.
Retail mobile apps and loyalty
Retail app development for Android and iOS with wishlists, push offers, one-tap reorders, store locators and a points or tiered loyalty program that works both online and at the counter.
Order management and integrations
We connect storefronts, POS, warehouses, shipping carriers, payment gateways and accounting tools through APIs, so orders route automatically, tracking numbers reach customers, and finance sees reconciled figures.
Analytics, forecasting and AI
Dashboards for margin, sell-through and customer lifetime value, demand forecasts that suggest reorder quantities, product recommendations, and an AI support agent that answers order-status questions on web and WhatsApp at any hour.
Ready-made solutions for Retail & E-commerce
Services we bring
Retail & E-commerce: FAQ
Should we use Shopify or build a custom ecommerce platform?
If you sell a standard catalog and want to launch quickly, Shopify development with a custom theme or a headless Next.js front end is often the practical choice. Custom ecommerce development makes sense when you need complex pricing, B2B ordering, marketplace features, deep POS integration or full control over data and performance. We explain the trade-offs in the consultation and recommend what fits your stage and budget.
How much does retail software development cost?
It depends on channels, catalog size and integrations. A simple online store typically costs $1,500 to $5,000, a custom ecommerce platform or POS system usually ranges from $8,000 to $60,000 or more, and Android and iOS shopping apps raise the total further. Integrations with ERP, warehouses and marketplaces are often the biggest cost drivers. A free consultation gives us enough detail to send a fixed quote.
Can you sync stock between our stores, warehouse and website in real time?
Yes. We set up central inventory management software that every channel reads from and writes to, using webhooks and queues so a sale at one counter updates website stock almost immediately. Stores keep billing during internet outages and sync once they reconnect. We also add safety buffers and low-stock alerts so fast-selling items are not oversold during sales and festive peaks.
Can our online store sell in multiple currencies and languages?
Yes. We build storefronts with localized prices, currencies, tax rules and translations, and connect gateways such as Stripe and Razorpay along with local payment methods for each market. Shipping rates, duties and delivery promises can vary by country, and product content for every language is managed from one admin panel.
Do you help with marketing after the store launches?
We can. Alongside development, ZedBlu offers SEO, Google and Meta ads management, social media marketing and conversion-focused design. Because we build the store, we can set up analytics events, product feeds and structured data correctly from day one, which makes campaigns easier to measure. Marketing support is optional, and you can hand the analytics setup to your own agency instead.
Got an idea?
Let's ship it.
Tell us what you're building. A senior engineer — not a salesperson — replies within one business day with next steps.