Object Cache Pro

Redis storage behind WordPress’s cache API

Object Cache Pro is a business-class, persistent Redis object-cache backend for WordPress. It follows the WordPress object-cache API, so compatible extensions can use the standard object-caching process while Redis includes persistent storage. The product is optimized for WooCommerce, Jetpack, and Yoast SEO.

Cache performance and visibility

Faster serialization and compression, along with cache prefetching, support its performance-focused caching workflow. Debugging and logging utilities, cache analytics, and health checks through WordPress and WP-CLI help administrators inspect cache behavior.

The product is described as fully unit tested with 100% code coverage. Its offering also identifies a dedicated engineer for situations that need additional support.

Connections and Redis topologies

Supported connection clients include Predis, PhpRedis through PECL, and Relay. Object Cache Pro also works with replication, sentinels, and clustering. Configuration options cover connection parameters and cache-key prefixes, as well as replication and clustering settings. TLS-secured connections are available.

Configure and inspect the cache

Install the backend in WordPress, configure the Redis connection, then set any required key prefix, replication, or clustering options. After installation, run wp help redis to list the available WP-CLI commands. Use the debugging, logging, analytics, and health checks to review cache behavior.