FacetWP integrates with some of the best 3rd-party plugins out there:

Advanced Custom Fields WooCommerce SearchWP WP-CLI Elementor Beaver Builder Recipes Relevanssi Multilingual Pods BigCommerce Meta Box Flatsome (theme) Listify (theme) Listable (theme) WordPress Multi-Site WP Job Manager WP All Import Easy Digital Downloads Easy Digital Downloads Reviews Intuitive Custom Post Order Post Types Order Genesis Framework WP Rocket Cloudflare New Relic WP Engine Incompatible Plugins