Compatibility between Redis Object Cache Plugin and WPML
Redis Object Cache is fully compatible with WPML. The plugin stores WordPress objects and database results in a Redis server, which cuts the repeated database queries that WPML and WooCommerce run on admin and other dynamic pages. WPML and WooCommerce keep their language and currency data out of the persistent cache, so no visitor gets the wrong language or a stale translation. The plugin needs a Redis server on your hosting, and it does not replace a page cache.
Redis Object Cache
By Till Krüss
- Functionality
- Caching
- Version tested
- 2.7.0
- Last tested by WPML
- April 20, 2026
Redis Object Cache is a high-performance backend that provides a persistent object cache for WordPress. It stores frequently used data and database queries in memory (RAM) to reduce server overhead and minimize database bottlenecks. This improves overall site speed, optimizes dynamic content like WooCommerce, and ensures a more responsive WordPress administration area.
Related Resources
Translate Redis Object Cache Content with WPML
WPML translates the content this plugin creates and manages, along with the rest of your WordPress site.