There isn’t one “best” marketing plugin for every WooCommerce store. If you want an all-rounder for funnels, checkout upsells, abandoned carts, and follow-up automations, FunnelKit (Automations + Funnel Builder) is a strong choice. It helps you create funnels, one-click upsells, order bumps, and behavior-based follow-ups. If your main goal is advanced email/SMS campaigns with deep segmentation and analytics, Klaviyo is often a better fit. For simpler promo needs, WooCommerce Coupons plus Mailchimp for WooCommerce can work. Many stores pair one funnel tool with one email tool, then add loyalty and reviews later. Pick the combo that matches budget and skills.

The best upsell plugin for WooCommerce depends on your store’s needs, but CartFlows is a top choice for creating custom sales funnels with upsells and order bumps. It integrates seamlessly with WooCommerce and popular page builders. Another great option is One Click Upsell Funnel for WooCommerce by WooFunnels, offering post-purchase upsells without interrupting the checkout. Beeketing for WooCommerce and Booster for WooCommerce also provide upsell features like popups and product recommendations. These plugins help boost average order value by suggesting relevant products during or after checkout, making them essential for eCommerce growth.

WooCommerce itself is designed to run a single store per WordPress installation. However, you can create multiple stores using different approaches:

• Multi-site WordPress: You can set up a WordPress Multisite network and run separate WooCommerce stores under each subsite.

• Third-party plugins: Plugins like WooCommerce Multistore allow you to manage multiple stores from a single dashboard.

• Multi-vendor platforms: For a multi-vendor setup, consider using plugins like Dokan or WC Marketplace, which enable multiple vendors to sell through one WooCommerce site.

To set up sales tax or GST in WooCommerce, go to WooCommerce → Settings → General and enable “Enable tax rates and calculations.” Save changes. Then open WooCommerce → Settings → Tax. Choose whether prices are entered with or without tax and set how tax shows in the cart and checkout. Next, click Standard rates (or create a GST tax class) and add your tax rules. Enter Country, State, Postcode, City, Rate %, Tax name (GST/VAT), Priority, Compound, and Shipping tax option if required. Save. Finally, place a test order to confirm correct tax calculation.

If you mean an alternative to selling through Facebook for WooCommerce, the best options are other sales channels and ad platforms. For social selling, try Instagram Shopping, TikTok Shop, Pinterest Shopping, and Google Merchant Center for free listings. For marketplaces, use Amazon, eBay, Etsy, Walmart Marketplace, or Flipkart, depending on your niche. For advertising, Google Search and Shopping ads often convert well for buyer intent, and YouTube can drive demand. For direct communication, build email marketing with Klaviyo or Mailchimp, plus WhatsApp Business for follow-ups. Also invest in SEO and content so you own long-term traffic.