10 Best Free WooCommerce Upsell & Cross-Sell Plugins for 2026
- Updated: February 14, 2026
- Reading Time: 2 mins
In 2026, increasing Average Order Value (AOV) through upselling and cross-selling is no longer just about showing “Related Products”—it’s about data-driven timing. Upselling encourages customers to purchase a higher-end version of their selected item, while cross-selling suggests complementary products that “complete the set.” Modern free plugins now offer sophisticated triggers, such as “Order Bumps” at the checkout and post-purchase one-click offers, which capture sales when the customer’s buying intent is at its peak. By automating these recommendations based on cart contents or browsing history, you can mimic the Amazon-style “Frequently Bought Together” experience without a manual setup for every SKU. These tools act as a silent sales team, subtly nudging shoppers toward larger baskets and ensuring that every session on your store has the maximum possible revenue potential.
Upsellwise – Upsell & Cross-sell for WooCommerce
Upsellwise uses smart algorithms to suggest relevant products to customers throughout their shopping journey. By placing targeted offers on product pages, the cart, and checkout, it helps store owners increase Average Order Value (AOV) with minimal configuration and a clean, modern user interface.
Features
Smart product recommendations based on cart content. Customizable "Frequently Bought Together" sections. Slide-out cart upsells to capture attention before checkout. Mobile-responsive design for all recommendation widgets. Built-in analytics to track conversion rates and revenue.One Click Upsell Funnel for WooCommerce
This plugin allows you to create high-converting post-purchase funnels. After a customer completes their initial order, they are presented with an exclusive one-time offer that they can add to their purchase with a single click, without having to re-enter their payment or shipping details.
Features
Create unlimited post-purchase upsell and downsell offers. . "One-click" functionality—no need to re-enter credit card info Smart skip logic if the product is already in the cart or purchased. Integration with major payment gateways like Stripe and PayPal. Detailed funnel reports to monitor performance and drop-off points.Iconic Sales Booster for WooCommerce
Iconic Sales Booster utilizes proven psychological triggers to increase sales at every stage of the funnel. From "Frequently Bought Together" modules to "Customers Also Bought" popups, it mimics the high-conversion tactics used by major retailers like Amazon to maximize the value of every visitor.
Features
"Frequently Bought Together" checkbox lists on product pages. After-checkout "Order Bump" offers to increase final totals. "Customers Also Bought" cross-sell popups after adding to cart. Progress bars to encourage users to reach free shipping thresholds. Fully customizable styles to match any WordPress theme.Molongui Upsell & Cross-sell for WooCommerce
Molongui provides a suite of tools to replace the default WooCommerce linked products with more effective upsell and cross-sell layouts. It focuses on visual appeal and ease of management, allowing store owners to quickly set up "Bought Together" bundles and related product sliders.
Features
"Frequently Bought Together" bundles with total price calculation. Cross-sell sliders and carousels for a better user experience. Custom positioning for upsell offers (above/below cart, etc.). Ability to set global upsell rules based on categories or tags. Lightweight code optimized for fast page loading speeds.Boost Sales for WooCommerce
This plugin is designed to create enticing upsell and cross-sell popups that appear when a customer adds an item to their cart. It also includes a "Sales Notifier" feature that shows recent purchase activity to build social proof and urgency, encouraging new visitors to complete their own purchases.
Features
Interactive upsell popups triggered by "Add to Cart" actions. Cross-sell bundles with discounted pricing incentives. Floating "Sales Notification" popups for social proof. Mobile-specific optimization for all upsell widgets. Integrated discount system for bundle purchases.Order Bump for WooCommerce
Order Bump focuses specifically on the checkout page—the most critical moment in the buyer's journey. It adds a small, attractive offer box right before the "Place Order" button, allowing customers to add a complementary product or service (like a warranty or gift wrap) with one click.
Features
Add specific bump offers to the checkout page based on cart contents. Customizable templates with different colors and borders. Real-time price updates on the checkout total when a bump is added. Tracking and analytics for bump offer conversion rates. Ability to schedule offers for specific dates or sales events.Custom Related Products for WooCommerce
This plugin gives you total control over the "Related Products" section on your store. Instead of relying on WooCommerce's automatic (and often inaccurate) suggestions based on categories/tags, you can manually select exactly which products should appear as related for every item in your catalog.
Features
Manually select related products on a per-product basis. Option to overwrite or append to existing related products. Global settings to manage related products by category or tag. Ability to hide the related products section entirely if needed. Simple, intuitive interface integrated into the standard Product Data box.Personalize for WooCommerce
Personalize allows you to offer custom product options such as engravings, gift messages, or specialized packaging. It adds extra fields to your product pages, letting customers provide their specific requirements while giving store owners the option to charge additional fees for these personalized services.
Features
Support for various field types (Text, Checkbox, Radio, Date, etc.). Conditional logic to show/hide fields based on user selection. Attach additional costs to specific personalization options. Character limits for text fields (perfect for engraving). Personalized data is saved directly to the order for easy fulfillment.ShopEngine
ShopEngine is an all-in-one WooCommerce builder for Elementor. It replaces the need for dozens of single-purpose plugins by providing widgets for everything from product comparison and quick view to advanced checkouts and upsells, all while giving you complete design control through a drag-and-drop interface.
Features
Complete template builder for Single Product, Archive, and Cart pages. Advanced modules for Variation Swatches and Wishlists. Built-in Quick View and Product Comparison features. Flash sale countdown timers to drive urgency. Extensive library of pre-designed WooCommerce widgets for Elementor.For store owners seeking the best zero-budget tools in 2026, FunnelKit (formerly WooFunnels) and UpsellWP lead the pack by offering robust free tiers for “Order Bumps” and checkout-based suggestions. If you want to replicate the Amazon experience directly on the product page, WPC Frequently Bought Together and YITH WooCommerce Frequently Bought Together are essential for creating high-converting product bundles. For those who prefer an all-in-one approach, Iconic Sales Booster and Booster for WooCommerce provide modular toolkits that include cart upsells and “frequently bought” modules in their basic versions. Even the free version of CartFlows is a game-changer for building streamlined checkout funnels that prioritize upgrades over the standard, cluttered WooCommerce experience. By strategically placing these offers—on the product page, in the cart, and immediately after the “Place Order” button—you can turn small transactions into significant wins with zero additional ad spend.
