E-commerce is a $6.3 trillion global market in 2026 and every business owner building an online store faces the same fork in the road: use a platform like Shopify, go open-source with WooCommerce, or build something custom from scratch. The right answer depends on your inventory complexity, your checkout requirements, and how much control you need over the customer experience. Here is the breakdown based on real project data.
The Three Paths
Every e-commerce solution falls into one of three categories. Each has a different cost profile, a different ceiling, and a different set of tradeoffs. Understanding where your project fits before you start building saves months of rework later.
Shopify: The Fastest Path to Selling
Shopify is the default recommendation for most new e-commerce businesses, and for good reason. The platform handles hosting, payment processing, SSL, inventory management, shipping label generation, and tax calculation out of the box. You pick a theme, add your products, connect Stripe or Shopify Payments, and start selling. Setup time for a basic store is 1 to 3 days.
Cost breakdown: Shopify plans run $39 to $399/month depending on features and transaction fee structure. A premium theme costs $180 to $400 one time. Hiring a developer to customize a Shopify theme and set up your store properly runs $500 to $3,000 depending on complexity. Third-party apps for reviews, upsells, loyalty programs, and advanced analytics add $20 to $200/month each. A typical Shopify store with 3 to 5 apps lands at $150 to $500/month in recurring costs before you factor in transaction fees.
Where it works: Physical products with standard shipping. Businesses selling fewer than 500 SKUs. Stores where the checkout flow does not need heavy customization. Businesses that want to launch fast and optimize later.
Where it breaks: Complex inventory with variants that do not fit Shopify's 3-option limit per product. Subscription-based products where billing logic goes beyond what Shopify's native subscriptions handle. Multi-vendor marketplaces where sellers need their own dashboards. Businesses that need tight integration with existing internal systems like ERPs, custom CRMs, or proprietary logistics platforms. Every Shopify limitation you hit either requires an expensive app, a custom Shopify app built by a developer, or switching platforms entirely.
WooCommerce: Open-Source Flexibility
WooCommerce is a WordPress plugin that turns any WordPress site into an online store. It is free, open-source, and powers roughly 36% of all online stores globally. The appeal is customization: because you own the code and the hosting, you can modify anything without platform restrictions.
Cost breakdown: WooCommerce itself is free. Hosting runs $20 to $100/month for a VPS or managed WordPress host that can handle e-commerce traffic. Premium extensions for subscriptions, bookings, memberships, or advanced shipping run $50 to $300/year each. A developer setting up and customizing a WooCommerce store charges $1,500 to $8,000 depending on the number of custom features. Ongoing maintenance (WordPress updates, plugin compatibility, security patches) runs $100 to $300/month if outsourced.
Where it works: Businesses that already run on WordPress. Stores that need deep customization without the per-feature app costs of Shopify. Businesses in regions where Shopify Payments is not available and need alternative payment gateway flexibility. Content-heavy businesses (blogs, courses, memberships) that want e-commerce as part of a larger WordPress ecosystem.
Where it breaks: Performance. WooCommerce on shared hosting with 20 plugins installed loads slowly, and slow checkout pages kill conversions. Security. WordPress and its plugin ecosystem are the most targeted CMS on the internet. A WooCommerce store without active security monitoring and regular updates is a liability. Scale. Once you pass 10,000 products or 500+ concurrent users, WooCommerce needs serious infrastructure optimization to stay responsive.
Custom-Built: Total Control, Higher Investment
A custom e-commerce solution means building the storefront, the cart, the checkout flow, the inventory system, and the admin dashboard from scratch using a modern framework like Next.js, a headless CMS for product data, and Stripe or a similar payment processor for transactions. Nothing is off the shelf. Everything is designed for your specific business logic.
Cost breakdown: A custom e-commerce build runs $8,000 to $50,000+ depending on complexity. A basic storefront with cart, checkout, and admin panel sits at the lower end. A multi-vendor marketplace with escrow, seller dashboards, custom search, and recommendation engines sits at the upper end. Hosting on Vercel or AWS runs $20 to $200/month depending on traffic. Stripe fees are 2.9% + $0.30 per transaction regardless of platform, so payment processing costs are identical across all three paths.
Where it works: Businesses with checkout flows that do not fit any existing platform. Marketplaces where multiple sellers need independent storefronts, order management, and payout tracking. Businesses with complex inventory (configurable products, dynamic pricing, real-time availability from external systems). Any business where the e-commerce experience is the core product differentiator, not just a way to accept payments.
At MGT, 2K Service Plug is an example of custom commerce done right. It is a marketplace handling orders, escrow, and seller payouts for a 2,000+ member community. No Shopify plugin could replicate the escrow flow, the ticket-based order system, or the Discord-native checkout experience. It had to be custom because the business model demanded it.
VIBE CRM is another example on the subscription side. Multi-tenant billing with per-seat pricing, usage-based tiers, and custom invoicing. Shopify Subscriptions cannot handle the billing logic. Stripe Billing integrated into a custom Next.js dashboard was the only path that worked.
The Decision Framework
Here is how to decide which path fits your project:
Choose Shopify if: You are selling physical products with standard shipping, your inventory fits within Shopify's data model, you want to launch within a week, and your checkout flow does not require custom logic. Total first-year cost: $3,000 to $10,000 including setup, theme, and app subscriptions.
Choose WooCommerce if: You already run WordPress, you need plugin-level customization without per-feature SaaS costs, your developer is comfortable maintaining WordPress security, and your product catalog stays under 5,000 SKUs. Total first-year cost: $3,000 to $12,000 including setup, hosting, and extensions.
Choose custom if: Your business model does not fit any existing platform's data model, you need a marketplace or multi-vendor setup, your checkout flow requires custom logic (escrow, split payments, configurable products), or you are building e-commerce as part of a larger custom application. Total first-year cost: $10,000 to $55,000 including development and hosting.
Hidden Costs Nobody Mentions
Platform migration is the cost nobody budgets for. Businesses that start on Shopify and outgrow it spend $5,000 to $20,000 migrating to a custom solution, including data migration, SEO redirect mapping, and redesign. Businesses that start on WooCommerce and hit performance walls spend $3,000 to $10,000 on infrastructure upgrades or platform migration. Starting on the right platform saves you the migration cost entirely.
Transaction fees compound over time. Shopify charges 0.5% to 2% on top of payment processor fees unless you use Shopify Payments. On $500K in annual revenue, that surcharge is $2,500 to $10,000 per year. A custom Stripe integration has no platform surcharge. Over 3 years, the transaction fee savings alone can offset a significant portion of the custom development cost.
App dependency is real. The average Shopify store uses 6 to 8 third-party apps. Each app is a monthly subscription, a potential security vulnerability, a performance drag, and a dependency on a third-party company that might raise prices, change APIs, or shut down. When an app breaks after a Shopify update, you are waiting on a third-party developer to fix it. With custom code, you fix it yourself on your own timeline.
What to Do Next
If you know your project needs custom e-commerce, start with the project estimator to get a ballpark budget. If you are not sure which path fits, a 30-minute discovery call is the fastest way to find out. The contact page is the starting point. No commitment, no pitch. Just an honest assessment of which approach matches your business, your budget, and your timeline.