Kamalyon

This plugin allows customers to download virtual, downloadable, and free products directly from the product page without adding them to the cart. It’s perfect for stores that offer free digital downloads.

Direct Download for WooCommerce

Direct Download for WooCommerce allows customers to download virtual, downloadable, and free products directly from the product page.

CRThemes

Chained Products for WooCommerce allows you to link multiple products together so that when a customer adds a main product to the cart, the related (chained) products are automatically added as well.
This plugin is ideal for: 
– Bundled products 
– Free included products 
– Product kits 
– Promotional add-ons 
– Mandatory accessories
The plugin is lightweight, flexible, and follows WooCommerce best practices.
<h3>Features</h3>
<ul>
<li>Add unlimited chained products to a main product </li>
<li>Automatically add chained products to cart </li>
<li>Support free products or included products </li>
<li>Included products show original price with strike-through </li>
<li>Sync quantity between parent and child products </li>
<li>Disable quantity editing for chained products </li>
<li>Disable remove button for chained products </li>
<li>Remove parent → automatically remove all children </li>
<li>Optional stock checking for chained products </li>
<li>Show out-of-stock notices </li>
<li>Flexible display positions:
<ul>
<li>Above Add to Cart button</li>
<li>Below Add to Cart button</li>
<li>Use shortcode </li>
</ul>
</li>
<li>Custom display label per product </li>
<li>Clean UI on product page and cart </li>
<li>Shortcode support </li>
<li>Developer-friendly & extensible</li>
</ul>

CRT Chained Product for Woo

Automatically add included products to cart, manage stock, pricing, quantity sync, and flexible display positions.

Direct Download for WooCommerce vs CRT Chained Product for Woo