FacetWP Relevanssi Integration Add-On
Integrate with the Relevanssi plugin
Integrate search facets with the Relevanssi search plugin. Relevanssi greatly improves the quality and relevancy of search results by maintaining its own search index in the database.
Note: This add-on integrates FacetWP with Relevanssi (free) and Relevanssi Premium, but not with Relevanssi Light