WooCommerce Review: Pricing, Common Problems, and Best Use Cases

A blank checkout page is typically a PHP error or JavaScript conflict. Check: (1) enable WP_DEBUG in wp-config.php and view the checkout page for error messages; (2) deactivate all plugins except WooCommerce and test — if checkout loads, reactivate plugins one by one to identify the conflict; (3) switch to a default WordPress theme (Storefront, Twenty Twenty-Four) to rule out theme issues; (4) check the server PHP error log; (5) clear all caches — a cached broken checkout page continues showing errors.

Silent order failures occur when the order creation process fails without displaying an error. Check: (1) browser DevTools Network tab during checkout — the checkout AJAX request should return an order redirect URL; (2) look for JavaScript errors in the Console that may prevent the checkout form submission; (3) check the PHP error log for server-side exceptions during order processing; (4) verify the payment gateway is correctly configured and returns a success response; (5) test with a “Cash on Delivery” payment method to isolate payment gateway issues.

An empty shop page indicates the product query is returning no results. Check: (1) products exist and are published in WooCommerce → Products; (2) in WooCommerce → Settings → Products, verify the shop page is correctly assigned; (3) flush WordPress permalinks (Settings → Permalinks → Save Changes); (4) verify the assigned shop page contains the [products] shortcode or is assigned as the WooCommerce shop page in settings; (5) a misconfigured inventory plugin may hide products with zero stock — verify inventory settings.

Use the woocommerce_checkout_fields filter to add custom fields. In Code Snippets or functions.php: add_filter(“woocommerce_checkout_fields”, function($fields) { $fields[“billing”][“billing_company_vat”] = array(“label” => “VAT Number”, “type” => “text”, “required” => false, “placeholder” => “EU VAT number”); return $fields; }); To save and display the custom field in orders: add_action(“woocommerce_checkout_update_order_meta”, function($order_id) { if (!empty($_POST[“billing_company_vat”])) { update_post_meta($order_id, “_billing_company_vat”, sanitize_text_field($_POST[“billing_company_vat”])); } });

Go to WooCommerce → Settings → Shipping → [Shipping Zone] → Add Shipping Method → Free Shipping. In Free Shipping settings, set the “Free Shipping Requires” to “A minimum order amount” and enter the minimum cart total (e.g., $50). Free shipping appears as an option at checkout when the cart meets the threshold. Display the free shipping threshold to customers using the WooCommerce free shipping progress bar (available in WooCommerce or via a dedicated plugin) to encourage cart value building.

WooCommerce is better for: stores needing extensive customization, businesses wanting to avoid transaction fees, developers who prefer open-source flexibility, and stores already on WordPress. Shopify is better for: merchants who prefer managed infrastructure, teams without WordPress technical expertise, businesses that want a predictable all-inclusive monthly cost, and stores needing robust multi-channel selling (Amazon, Instagram, TikTok) with minimal setup. The right choice depends on technical resources, customization needs, and cost model preferences.

WooCommerce scales to hundreds of thousands of products with proper hosting infrastructure. The limiting factor is the hosting environment, not WooCommerce itself. Shared hosting becomes a bottleneck above 1,000-2,000 products. Managed WordPress hosting (WP Engine, Kinsta) or VPS hosting with Redis caching handles 10,000-100,000+ products effectively. Very large catalogs (100,000+ products) benefit from dedicated servers, Elasticsearch for search, and performance optimization.

Not for a basic launch. A developer becomes much more valuable once you need custom checkout rules, subscriptions, B2B workflows, ERP sync, or performance work on a live store.

Compare it against SureCart, Easy Digital Downloads, and hosted platforms like Shopify. WooCommerce wins on ownership and flexibility, but hosted tools can be simpler when you want fewer moving parts.