For WPBakery Page Builder v5.5.0 and later, this is the addon (there is a different addon for earlier versions):
https://searchandfilter.com/wp-content/uploads/2018/07/search-filter-pro-wpb-pb-0.1.0.zip
This will add a Page Builder display results method to the Search & Filter form design. So make a form and make sure it is saved with a unique name. In Page Builder, you will see a new element (blue) to add the search form to the page. Select the form in the settings for that.
Then add a Page Builder Post Grid element to the page. Here is a screenshot with the standard grids shown:
In the Page Builder post grid element the Data Source needs to be set to Search & Filter, and then for you to select the form.
You may need to design your own post layout, using the Page Builder grid builder.