WooCommerce vs. Shopify: which fits your ecommerce store?

WooCommerce and Shopify are the most common choices for a serious ecommerce store, but they meet different needs. Shopify is a closed platform with a monthly subscription that handles hosting, security and updates, and in return decides what you can customize and how. WooCommerce is an open-source extension of WordPress: the store runs on your own server and can be customized with practically no limits, but the company (or its developer) is responsible for keeping it running. If the store is standard and a fast launch without a technical team matters most, Shopify is often the better choice. If the store needs to connect to a Slovenian ERP system, run custom processes or give you full ownership of your data and code, at 4tech we most often go with WooCommerce.

What WooCommerce and Shopify really are

Shopify is software as a service. A company rents a store that runs on Shopify’s servers and in return gets managed hosting, security updates, a payment system and built-in features for basic selling. You can customize it with apps from Shopify’s marketplace and its own theme language, but deeper changes are limited to what the platform allows.

WooCommerce is an open-source plugin for WordPress, meaning software the company installs on its own server or hosting. The code is fully accessible, so every part of the store can be changed, from the checkout flow to the way prices are calculated. In return, the company handles hosting, updates, security and backups itself, usually through a developer or agency that maintains the store.

Both platforms are mature, and both support large stores. The question isn’t which one is better, but who carries the responsibility and where customization stops.

Flexibility and ownership

With WooCommerce, the company owns the store in the full sense. Customer, order and product data sit in its own database, and the theme and plugin code sit on its own server and can be moved to another hosting provider or another developer. No feature depends on whether the platform still supports it. When we develop a custom plugin for a project, it remains the client’s property, and the company can use and maintain it independently of us.

With Shopify, the company rents an environment. Data can be exported, but the theme and settings are tied to the platform. If Shopify changes its terms, an app is discontinued or the checkout is redesigned, the store has to adapt whether the owner wants to or not. For many companies that’s acceptable, because it takes work off their plate. For companies with their own processes that don’t fit the standard, it can be limiting.

Where Shopify’s limits show up in practice

Typical examples are complex customer-specific pricing rules, multi-level order approvals, made-to-measure sales with prices calculated from entered dimensions, and stores that have to work as an extension of a business system. Apps cover some of these cases, but most add another monthly fee and another dependency on a third-party provider.

Cost structure: subscription vs. development and hosting

With Shopify, the cost is predictable and ongoing: a monthly plan subscription, a transaction fee if the company doesn’t use Shopify’s own payment system, and subscriptions for the apps the store needs. The initial investment is low, but running costs grow with the number of apps and the volume of sales. For a store that is still testing whether selling online will work, this is often a reasonable choice. Current plan prices and fees are on Shopify’s pricing page.

With WooCommerce, the structure is reversed. Most of the cost comes up front, in developing the store and its integrations, followed by hosting, maintenance and any licenses for paid extensions. There are no fees on sales, other than those charged by the payment provider. As the store grows, costs rise with demand for new features, not in proportion to revenue. For a company with a clear sales strategy and a longer horizon, this is usually the better structure, but it requires a partner to maintain the store.

Both have costs companies often overlook: staff time spent on manual work the store doesn’t automate, and the cost of switching if, a few years in, it turns out the wrong platform was chosen.

Integrations: ERP, payments and shipping in Slovenia

On projects for Slovenian companies, this is where the decision most often tips toward WooCommerce. Integrations with Pantheon, SAOP, Vasco or Minimax (ERP and accounting systems widely used by Slovenian companies) either already exist for WooCommerce or can be developed directly, because we have access to the full code and database. On Shopify, an integration is possible through its API, but with limits on which data can be read and written, and a dependency on an intermediary provider that maintains the connection.

The same goes for payments. Slovenian shoppers expect cash on delivery, payment by bank transfer against a pro forma invoice, and card payments through local providers, while companies need to issue invoices that comply with Slovenian law. On WooCommerce, these modules are well established and flexible. On Shopify, cash on delivery and pro forma invoice payment are available as built-in manual payment methods, and card payments go through a third-party provider (Shopify Payments isn’t available to Slovenian merchants), which adds an extra fee. Invoicing under Slovenian regulations and local payment providers require additional apps or external solutions, which don’t always cover local requirements in full.

On shipping, the gap is narrowing, because the larger carriers support both platforms. The difference remains in the rules for calculating shipping by weight, region or product type, and in how deeply the fulfillment process can be connected to the warehouse. When the store is part of a broader system, for example alongside a B2B ecommerce portal for business customers, a single WordPress foundation is a major advantage, because the same system serves both groups of customers.

SEO, GEO and content

Both platforms provide a good technical foundation for SEO. Shopify handles speed and product structured data well, but it dictates the URL structure and limits how categories and filtered pages can be set up. WooCommerce gives full control over URL structure, meta data, canonical URLs and structured data, which matters for large catalogs, where traffic depends on category pages and their combinations with filters.

On content, WordPress has a clear advantage. Blogs, guides, comparisons and pages that answer buyers’ questions are native to WordPress, while Shopify’s content features are basic. For AI search visibility (GEO and AEO, optimization for generative search engines and direct answers), this content layer is key, because systems like ChatGPT, Gemini and Google AI Overviews summarize from clear, structured answers. A free check or a full SEO, GEO and AEO audit shows how ready your store is for these search engines.

Maintenance, security and responsibility

Shopify takes care of security, updates and server uptime. The company doesn’t have to deal with any of it, and for many that’s the main reason to pick it. WooCommerce requires someone to regularly update WordPress, plugins and the theme, monitor security and look after backups. For the stores we maintain, updates follow a set procedure with a staging environment, which reduces the risk of an update breaking the live store.

This isn’t an argument against WooCommerce. It’s an argument against WooCommerce without a maintenance partner. A WordPress store that nobody updates becomes slow and vulnerable over time. A store with regular maintenance is generally stable and fully under the company’s control.

Comparison by area

When Shopify is the better choice

We recommend Shopify when a company sells standard products without complex rules, has no technical team and doesn’t want a maintenance partner, sells mainly to foreign markets with built-in currency support, and when launch speed matters more than customization. An example is a brand with a limited range that sells directly to consumers and doesn’t need an ERP integration. There, custom development would cost money without real benefit.

When we recommend WooCommerce

We recommend WooCommerce when the store needs to connect to a Slovenian ERP system, needs customer-specific prices or processes that standard platforms don’t support, when the company wants full ownership of its code and data, or when the store is part of a broader web presence with content, a B2B portal for business customers and custom features. That describes most of our ecommerce development projects, and it’s why we know WooCommerce inside out. We don’t choose it because it’s the only option, but because on projects like these it offers the most control for an acceptable level of responsibility.

If you’re choosing between WooCommerce and Shopify for a serious project, tell us about your plans. For more complex stores, it pays to review processes, integrations and goals first, and choose the platform after that.