Rating: 1 star

Not compatible anymore with WooCommerce Version 3.2.x

Rating: 5 stars

It works perfectly on wp 4.8!

Rating: 5 stars

Tried it with wp 4.3.1 and woocommerce 2.4.8 and it works perfect.
This plugin adds custom field search to woocommerce search. SKU and user custom fields results are listed as well as content and title searches.
Great!

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Plugin para realizar búsquedas por campos personalizados incluyendo SKU (número de referencia) o cualquier campo personalziado creado por el usuario en Woocommerce.
Funciona a la perfección a pesar de llevar 2 a?os sin actualizarse.

Rating: 5 stars

nice plugin, to make it work fine with WPML i replaced the current code

$posts[] = get_post($product_id->post_id);

with this one:

$langInfo = apply_filters( 'wpml_post_language_details', NULL, $product_id->post_id );
		if(ICL_LANGUAGE_CODE == $langInfo['language_code']){
			$posts[] = get_post($product_id->post_id);
		}

Rating: 5 stars

forget about the other plugin “Search By SKU”.
this here is the only one which works for me! i have latest WP and WC versions.

Rating: 1 star

It is not search by Custom Field.
It is search only in Custom Fields.

Rating: 5 stars

Works just like that out of the box when searching for custom fields. Good job.

Rating: 5 stars

This is exactly what I was looking for. Just activate it & any custom fields you have created for your woocommerce products will be searchable through your theme’s default search. No need to adjust any settings.