Move to Shopify if you want a simpler, “hosted” setup where Shopify handles hosting, core security, and updates, and you prefer an all-in-one platform. Stay on WooCommerce if you need deeper WordPress control, custom code flexibility, and you’re comfortable managing hosting, updates, and plugins. A common approach is: Shopify for speed and simplicity, WooCommerce for maximum control and customization.

One of the best PDF invoice plugins for WooCommerce is WooCommerce PDF Invoices & Packing Slips because it automatically generates and attaches professionally formatted PDF invoices to order emails. It supports customizable templates, sequential invoice numbering, and bulk invoice downloads. Another excellent option is PDF Invoices & Packing Slips for WooCommerce by WebToffee, which adds flexible template designs, multiple languages, and tax support. Sliced Invoices is also strong for more complex invoicing needs. The ideal plugin depends on your requirements—automatic email attachments, customization options, multi‑language support, or accounting integrations—so choose based on your store’s invoicing workflow and compliance needs.

WooCommerce offers several shipping methods to cater to various business needs. The main shipping methods include:

1. Flat Rate Shipping: Charge a fixed amount for shipping, regardless of order details.

2. Free Shipping: Offer free shipping on specific conditions like minimum order value.

3. Local Pickup: Allow customers to pick up their orders directly from your store.

4. International Shipping: Configure shipping options for global delivery.

5. Table Rate Shipping: Set rates based on conditions like weight, destination, or cart total.

6. Shipping Zones: Define shipping costs for specific geographical regions.

7. Real-Time Shipping: Integrate with carriers like USPS, UPS, FedEx to fetch live rates.

These methods can be customized using additional plugins for more complex requirements.

To set up a payment gateway in WooCommerce, log in to WordPress admin and go to WooCommerce → Settings → Payments. You will see available gateways like Cash on Delivery, Bank Transfer, PayPal, Stripe/WooPayments, etc. Click the gateway you want, then Enable it and open Manage. Add required details like API keys, business email, or bank info. Save changes, then run a test checkout using a test product. Finally, confirm order emails and payment status update correctly.

To enable free shipping in WooCommerce, go to WooCommerce → Settings → Shipping → Add Shipping Zone, then add a Free Shipping method and set conditions like minimum order amount or coupons. To integrate USPS, install a plugin such as WooCommerce USPS Shipping Method or Flexible Shipping for USPS. These plugins allow real-time shipping rates, tracking, and label printing. After installation, configure your USPS API credentials and shipping options in the plugin settings. This setup helps automate shipping costs and improves checkout accuracy for customers using USPS or other carriers.

An upsell in WooCommerce is a sales technique where you suggest a higher-value product to customers, typically displayed on a product page or during checkout. The goal is to encourage customers to upgrade their purchase by offering better versions, premium products, or accessories that complement the original product.