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Retail & E-Commerce
E-commerce platforms built for real sales volume.
We build custom e-commerce platforms and retail software — multi-vendor marketplaces, mobile shopping apps, inventory management, and omnichannel retail solutions. Not another Shopify plugin. A product you own completely.
Every Layer Of a modern retail & e-commerce platform
From the product catalogue to the checkout to the warehouse — we engineer the full retail stack.
Custom online stores
Bespoke e-commerce platforms built for your product catalogue, your brand, and your customer journey — not a generic Shopify theme. You own the code, the data, and the roadmap.
Retail mobile apps
A branded iOS and Android shopping app — product browsing, search and filter, wishlist, cart, one-tap checkout, order tracking, and push notifications for offers and delivery updates.
Multi-vendor marketplaces
Connect multiple sellers on a single platform — with individual vendor stores, seller onboarding, commission management, payout tracking, and a unified customer shopping experience.
Inventory management
Real-time stock tracking across SKUs, variants, warehouses, and sales channels — with low-stock alerts, automated reorder triggers, and supplier purchase order management.
Omnichannel retail integration
Connect your online store, mobile app, physical POS, and warehouse systems into one unified inventory and order management system — so your stock is always accurate everywhere.
Analytics & merchandising tools
Sales analytics, product performance, customer behaviour, and conversion funnel reporting — plus product recommendations and personalised merchandising for higher basket value.
Custom retail platforms — not template limitations
Custom-built e-commerce means your commission logic, your checkout flow, your vendor terms, your data. No platform fees. No vendor lock-in
Why custom-built beats template platforms for serious retail
- Shopify and WooCommerce have their place — but they have hard limits. Commission structures you can't configure, checkout flows you can't own, platform fees on every transaction, and vendor management that doesn't fit your marketplace model. When those limits become blockers, we build custom.
- Our multi-vendor marketplace experience from the Ding food delivery platform — commission management, vendor onboarding, payout tracking, admin dashboards — translates directly to retail marketplace architecture. The patterns are the same; the domain is different.
Built for how retail actually works
E-commerce platforms fail when inventory gets out of sync, checkouts create friction, or vendor management becomes a spreadsheet. We engineer these operational realities in from the start.
Real-time inventory sync
Stock levels update instantly across your website, mobile app, and any physical POS — no oversells, no manual reconciliation, and automated low-stock alerts before you run out.
Checkout conversion optimisation
One-page checkout, guest checkout, saved payment methods, Apple Pay and Google Pay — every friction point in the checkout flow is engineered out to maximise conversion.
Vendor & seller management
Onboarding, product listing approval, commission configuration, sales reporting, and payout management for each seller in your marketplace — without manual intervention.
Sales & product analytics
Revenue by product, category, and time period; conversion funnel analysis; customer lifetime value; and basket size reporting — data to help your merchandising team optimise.
What every platform we build includes:
Product catalogue & checkout
Variants · bundles · Stripe · Apple Pay
Mobile shopping app
iOS + Android · Flutter · single codebase
Inventory management
Real-time · multi-SKU · low-stock alerts
Seller/vendor panel
Listings · orders · earnings · payouts
Cloud infrastructure
Scalable · reliable · yours to own
Proven technology for production retail & e-commerce platforms
Who We Work With
Built for retail & e-commerce teams at every stage
E-commerce startups
You have a product range and a vision for how customers should shop it — and generic platforms are already limiting you. We build the custom store that fits your model, not the other way around.
Retailers going digital
You have a physical retail presence and need a digital channel that reflects your brand, connects to your inventory, and gives your customers a seamless online experience.
Multi-vendor marketplace founders
You are building a platform where multiple sellers list and sell products — with your own commission structure, seller terms, and customer experience. We have built this pattern before.
B2B wholesale & trade platforms
Trade pricing, account-based ordering, bulk discounts, purchase order management, and custom catalogue visibility by customer type — B2B e-commerce built for how businesses actually buy.
Frequently Asked Questions
Shopify and WooCommerce are excellent for standard retail. But when you need a multi-vendor marketplace, custom commission structures, complex inventory logic across warehouses, a native mobile app, or full data ownership — they hit hard limits fast. Custom-built means you own the code, the data, and the roadmap with no platform fees on every transaction.
Yes — this is a pattern we know well from our food delivery marketplace work (Ding). Seller onboarding and verification, product listing approval, commission configuration per seller, automated payout tracking, and a unified customer shopping experience — all in one platform.
Yes. If your warehouse management system, 3PL, or fulfilment partner has an API, we integrate with it — syncing stock levels, order confirmations, tracking updates, and delivery statuses into your e-commerce platform in real time.
Yes. We use Flutter to build iOS and Android apps from a single codebase — meaning one build cycle, consistent UX across platforms, and significantly lower cost than building native iOS and Android separately. The apps share the same Laravel backend as the web store.
A custom online store with product catalogue, checkout, customer accounts, admin panel, and basic inventory management typically takes 12–16 weeks. A multi-vendor marketplace with seller panels, commission management, and a mobile app is typically 18–26 weeks.
Need more help?
Our Support team is here for you.
We Build Software Across Industries
Appgenix delivers custom software, mobile apps, and AI solutions for businesses in every sector.
AI Software
LMS platforms, adaptive learning software, and institutional management systems.
Education
LMS platforms, adaptive learning software, and institutional management systems.
Healthcare
HIPAA-compliant platforms, telemedicine infrastructure, and patient-first digital experiences.
Fintech
Secure payment processing, blockchain integration, and high-frequency trading dashboards.
Food Delivery
AI-driven order dispatch, demand forecasting algorithms, dynamic delivery route optimization, and automated inventory tools.
Logistics & Delivery
Route optimization, fleet tracking, and supply chain visibility platforms.
Let’s build something great together!
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