We are Shift4Shop / 3DCart Experts

Shift4Shop for High-Control E-Commerce

Shift4Shop (formerly 3DCart) is one of the most powerful — and misunderstood — eCommerce platforms on the internet. When configured correctly, it offers unmatched flexibility, deep backend control, and strong native SEO. When built wrong, it becomes frustrating, slow, and hard to manage.

Foxco builds, fixes, and scales Shift4Shop stores for businesses that need precision, automation, and control. We don’t just use Shift4Shop. We know how it really works.

Shift4Shop Development

Shift4Shop is not drag-and-drop software. It’s a commerce engine. Foxco specializes in:

• Custom Shift4Shop themes

• Template & layout redesigns

• Checkout customization

• Advanced pricing & discounts

• B2B and wholesale setups

• Inventory & SKU management

• ERP & warehouse integrations

• API & feed integrations

• Speed & stability optimization

If your store is slow, broken, or stuck in template hell, we fix it at the system level.

Shift4Shop Design That Converts

Shift4Shop gives you enormous freedom — but it doesn’t tell you how to use it. We design Shift4Shop storefronts that:

• Look modern and professional

• Work perfectly on mobile

• Guide customers to checkout

• Remove friction from buying

• Build trust and clarity

A powerful backend is useless if the frontend doesn’t sell.

Template & Theme Engineering

We don’t just skin Shift4Shop — we re-engineer it. Foxco builds:

• Custom HTML/CSS templates

• Responsive layouts

• High-speed themes

• Modular design systems

• SEO-friendly structures

• Conversion-focused page layouts

Your store should feel custom — not like a theme from 2012.

Advanced Shift4Shop Features

This is where Foxco stands out. We implement:

• Custom product logic

• Configurators

• Tiered & volume pricing

• Dealer & wholesale portals

• Private catalogs

• Custom checkout rules

• Marketplace feeds

• Google Shopping & ad feeds

• Fraud & order routing logic

Shift4Shop is one of the few platforms that allows this level of control — if you know how to use it.

Marketing & Tracking Integrations

A Shift4Shop store should be wired into your marketing stack. We integrate:

• Google Ads & Shopping

• GA4 & conversion tracking

• Facebook, TikTok & retargeting

• Email & SMS platforms

• Affiliate tracking

• Product feeds & marketplaces

You don’t guess what’s working — you see it.

Shift4Shop Automation

Manual operations kill profit. Foxco automates:

• Order processing

• Inventory updates

• Fraud checks

• Fulfillment routing

• Customer tagging

• Marketing triggers

• Accounting handoffs

Your store becomes part of your business infrastructure, not a daily headache.

Shift4Shop Migrations & Escapes

We help companies:

• Move to Shift4Shop

• Migrate away from Shift4Shop

• Or rescue broken stores

Whether you’re coming from Shopify, WooCommerce, Magento, or a custom platform — or leaving Shift4Shop for one of them — we handle data, SEO, and system logic correctly.

Why Foxco?

Foxco has real-world experience running large, high-SKU, high-order-volume Shift4Shop stores — not just building demos. We understand:

• Product feeds

• Complex pricing

• Warehouse logic

• Paid ads at scale

• Marketplace integrations

• SEO preservation

This isn’t theory. It’s operations.

If You Use Shift4Shop, Use It Properly

Shift4Shop can run a serious eCommerce business — but only if it’s built and maintained by people who understand it.

Foxco builds Shift4Shop the way it should be built:
fast, automated, conversion-focused, and engineered for growth.