WP Fastest Cache is compatible with WPML. This plugin has been tested thoroughly, and you can use it to build multilingual sites without experiencing issues.
WP Fastest Cache
– Developed by Emre Vona
Last tested on: May 28, 2021
WP Fastest Cache is an easy-to-use caching plugin. It offers many features such as CDN support, Preload cache, block cache for specific pages and posts, and more.