Translation and multilingual plugins
Different translation plugins use different methods for storing the translations, and these methods have varying compatibility with how Relevanssi works with the posts. Best compatibility Polylang. Relevanssi has good built-in support for Polylang. This is the best translation tool that causes the least trouble. WPML. Good built-in support, almost as……good as Polylang. WPML is more prone to causing weird edge case problems. MultilingualPress. Uses separate multisite sites for each language. This works well with Relevanssi, making language filtering automatic. With Relevanssi Premium, you can do multisite searching to include posts in different languages. Not compatible TranslatePress. The translated strings…