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Custom Ecommerce Development

Custom Ecommerce Development

Shopify custom development, WooCommerce stores, and fully custom ecommerce platforms for retailers and DTC brands worldwide. Built for performance, conversion, and long-term scalability.

Delivered for convenience retailers, luxury brands, and international DTC businesses across Canada, the US, and global markets.

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// ecommerce stacks we ship
shopify · shopify plus
woocommerce · wordpress
odoo website · commerce
next.js headless · custom
stripe · interac · square
// canadian & us tax-ready
Ecommerce Solutions

Every ecommerce build type, done properly.

Shopify Custom Development

Custom Shopify themes, Shopify apps, metafields-driven storefronts, Shopify Plus customisations, and checkout extensions. Shopify is the right platform for most D2C retailers, and we make it work exactly the way you need.

WooCommerce Development

Custom WooCommerce themes, plugins, and integrations. KometCode has delivered WooCommerce stores for Canadian retailers with Canada Post shipping, provincial tax rules, and local SEO fully configured.

Odoo Ecommerce

Odoo Website Commerce tightly integrated with your Odoo ERP so inventory, orders, and customer data live in one system with no sync required. Ideal for manufacturers and distributors already on Odoo.

Headless Commerce

Next.js or Astro frontend connected to Shopify, WooCommerce, or a custom backend via API. Maximum performance and flexibility for storefronts that platforms cannot deliver out of the box.

B2B Ecommerce Portals

Customer-specific pricing, tiered accounts, purchase order workflows, and invoice management for wholesale and distributor ecommerce. Different from D2C, and we build for both.

ERP + Ecommerce Integration

Connect Shopify or WooCommerce to your ERP for real-time inventory, order sync, and automated invoicing, eliminating manual data entry across systems.

Multi-Market Ecommerce

Ecommerce for Canada, the US, and global markets.

KometCode builds ecommerce for clients worldwide. For Canadian and US markets, we configure provincial and state tax rules, Canada Post and UPS integrations, Interac and credit card payment processing, and bilingual (EN/FR) requirements for Quebec. We deliver these capabilities alongside global storefront and ERP integrations.

  • GST/HST/PST by province: fully configured tax rules
  • Canada Post API: live shipping rates and label generation
  • Interac, Stripe Canada, Square: payment gateway setup
  • US state sales tax: Shopify Tax or TaxJar integration
  • Canada-wide and US delivery: zone-based shipping configuration
  • Local SEO setup: Google Business Profile and on-page optimisation

Case Study

KometCode built WooCommerce ecommerce stores for two Windsor-based Canadian retailers from scratch, including local SEO, Google Business Profile setup, social media presence, and Canada-wide shipping. Both businesses moved from zero digital presence to online ordering in under 3 months.

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Results

Ecommerce that drives revenue from day one.

Odoo Perfume Ecommerce

Replaced Instagram DM ordering with a full Odoo ecommerce platform. Generated revenue in the first week, 40% repeat purchase rate within 3 months, automated invoicing, and full inventory visibility.

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Canadian Retail & Local SEO

WooCommerce stores for two Windsor retailers (convenience and vape). Online ordering with Canada-wide delivery, local search visibility in Windsor, and increased order volume across both brands.

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Your Store

Tell us your platform, product catalog, and market. We'll recommend the right approach and scope the build.

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Related Services

More from KometCode.

Custom Web Application Development

Enterprise platforms and SaaS products beyond ecommerce.

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Odoo ERP Implementation

Integrate your ecommerce with Odoo for inventory and order management.

Learn more

Komet POS

Our proprietary point-of-sale system for Canadian and US retailers.

Learn more

Ready to build or rebuild your ecommerce store?

Tell us your platform, catalog size, and target market, and we'll recommend the right approach.

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FAQ

Frequently Asked Questions

When should I choose custom ecommerce over Shopify or WooCommerce?

Shopify and WooCommerce are excellent for standard retail. Choose custom ecommerce when you need unique checkout flows, complex B2B pricing or account structures, deep ERP integration, headless storefronts, or product configurators that platform tools cannot support.

Does KometCode build Shopify custom apps and theme development?

Yes. We build custom Shopify themes, Shopify apps, metafields-driven storefronts, and complex Shopify Plus customisations for retailers worldwide, including Canadian and US markets.

Can you integrate ecommerce with Odoo ERP or other backend systems?

Yes. KometCode regularly integrates ecommerce platforms (Shopify, WooCommerce, custom storefronts) with Odoo ERP, including inventory sync, order management, and customer data flows. We have case studies covering this exact integration.

How long does custom ecommerce development typically take?

A WooCommerce or Shopify custom storefront typically takes 6–12 weeks. A fully custom headless ecommerce platform with API design, PIM integration, and payment flows runs 3–6 months.

What does ecommerce website development cost?

Cost depends on platform, feature scope, and integrations. KometCode has delivered ecommerce projects for Canadian convenience retailers and global brands at significantly lower cost than local agency rates. Contact us with your store requirements for a scoped estimate.