Digital Lychee

DL Frequently Bought Together adds a simple, flexible upsell system to WooCommerce product pages, allowing store owners to group products that are commonly purchased together.
Each product can define its own “Frequently Bought Together” set from within the product editor. On the frontend, customers can select which products to include, choose variations where applicable, and add everything to the basket in a single action.
Pricing updates dynamically and supports mixed VAT rules (some products taxable, others not).
<h3>Key Features</h3>
<ul>
<li>Add a Frequently Bought Together panel to product pages</li>
<li>Select bundled products directly in the product editor</li>
<li>Supports simple and variable products</li>
<li>Dynamic total price calculation (incl. & excl. VAT)</li>
<li>One-click “Add all to basket” button</li>
<li>Automatically excludes unavailable or out-of-stock variations</li>
<li>Lightweight, no frontend dependencies</li>
</ul>
<h3>How It Works</h3>
<h3>Admin (Product Editor)</h3>
<ol>
<li>Edit any WooCommerce product</li>
<li>Open the Frequently Bought Together tab</li>
<li>Select one or more products to associate</li>
<li>Save the product</li>
</ol>
Each product has its own independent bundle configuration.
<h3>Frontend (Product Page)</h3>
<ul>
<li>The bundle appears below the product summary</li>
<li>Customers can:
<ul>
<li>Toggle items on/off</li>
<li>Select variations where required</li>
</ul>
</li>
<li>Prices update instantly as selections change</li>
<li>Clicking Add all to basket adds all selected items to the basket</li>
</ul>
<h3>Variable Products</h3>
Variable products always default to a valid, purchasable variation to avoid ambiguous pricing or invalid selections.
If no purchasable variations exist, the product is excluded from the bundle entirely.
<h3>Requirements</h3>
<ul>
<li>WooCommerce 6.0+</li>
<li>PHP 8.3+</li>
<li>JavaScript enabled on the frontend</li>
</ul>

DL Frequently Bought Together

Adds a “Frequently Bought Together” bundle section to WooCommerce product pages, with dynamic pricing and one-click add-to-cart.

Md. Kamrul Hasan

UpSellSmart – Product Recommendations provides intelligent product suggestions based on your store’s data. The plugin analyzes customer behavior and purchase patterns to recommend relevant products, helping increase sales and improve customer experience.
Key Features:
<ul>
<li>Two Recommendation Engines: Content-based (categories/tags) and Association-based (frequently bought together)</li>
<li>Local Data Processing: All recommendations are generated using your store’s data – no external APIs required</li>
<li>Multiple Display Locations: Show recommendations on product pages, cart, and checkout</li>
<li>AJAX Updates: Cart and checkout recommendations update dynamically without page reload</li>
<li>Comprehensive Admin Interface: Easy-to-use settings panel with detailed configuration options</li>
<li>Manual Overrides: Set custom recommendations or exclude specific products per product</li>
<li>Performance Optimized: Uses caching and background processing to ensure fast page loads</li>
</ul>
Recommendation Engines:
<ol>
<li>
Content-Based Engine: Recommends products that share categories, tags, or attributes with the current product or cart items. Perfect for showing related products within the same category.
</li>
<li>
Association Engine: Uses purchase history to find products frequently bought together. Implements market-basket analysis to identify strong product associations.
</li>
</ol>
Display Options:
✅ Single product pages 
✅ Cart page (updates when cart changes) 
✅ Checkout page 
✅ Configurable number of columns and products 
✅ Show/hide price, ratings, and add-to-cart buttons
Admin Features:
✅ Choose active recommendation engine 
✅ Configure engine parameters (minimum support, confidence levels, etc.) 
✅ Set display preferences (title, columns, styling options) 
✅ Manual product recommendations per product 
✅ Exclude specific products from recommendations 
✅ Tools for rebuilding and managing recommendation data 
✅ Statistics and performance monitoring
<h3>Technical Details</h3>
Database Tables: 
The plugin creates one custom table (<code>wp_upspr_product_recommendations</code>) to store recommendation data efficiently.
Hooks and Filters: 
The plugin provides various hooks and filters for developers to customize functionality:
<ul>
<li><code>upspr_product_recommendations_get_recommendations</code> – Filter recommendations before display</li>
<li><code>upspr_product_recommendations_display_args</code> – Modify display arguments</li>
<li><code>upspr_product_recommendations_engine_settings</code> – Customize engine parameters</li>
</ul>
Performance: 
* Uses WordPress transients for caching 
* Background processing for data building 
* Optimized database queries 
* Minimal frontend JavaScript
Compatibility: 
* WooCommerce 5.0+ 
* WordPress 5.0+ 
* PHP 7.4+ 
* Works with most WooCommerce themes 
* Compatible with major caching plugins
<h3>Support</h3>
For support, feature requests, or bug reports, please visit our support forum or contact us directly.

UpSellSmart – Product Recommendations

Local, data-driven UpSellSmart – Product Recommendations with multiple engines and comprehensive admin controls.

DL Frequently Bought Together vs UpSellSmart – Product Recommendations