WooCommerce Recommendation Engine

Recommendation Engine learns what your shoppers view together and buy together, then shows those products to the next customer. It replaces manual product linking and runs inside WooCommerce, with no external recommendation service and no third-party data sharing.

It has three recommendation types: Products Customers Also Viewed, Products Customers Also Purchased, and Frequently Purchased Together. You can enable each one independently, rename it for shoppers and reorder it. Recommendations show on product pages and the cart page, or anywhere through shortcodes and widgets. They inherit your theme styling.

Rebuilds run in the background through Action Scheduler, and updates can be scheduled. A Maintenance tab rebuilds a single recommendation type, and WP-CLI commands run the job off-peak. On activation it reads your existing order history. A store with very few orders has little to learn from, so recommendations stay sparse there.