Flexa Cachev1.3.2
Page cache, Redis object cache, and front-end optimization: static HTML before WordPress boots plus a persistent object cache, zero configuration.
Alternatives to HarborCache – Object Cache with Redis
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Local WebP optimizer for WordPress. Free converts images to WebP; Pro adds AVIF and site-wide image tools.
PigCachev1.0.29
Redis object-cache drop-in with optional SQL, HTML page, and fragment caching.
Object cache management for WordPress sites using Redis as a supported cache backend. Enable, disable, monitor, and control cache exclusions.
Redis Object Cachev3.0.0
A persistent object cache backend powered by Redis®¹. Supports Predis, PhpRedis, Relay, replication, sentinels, clustering and WP-CLI.
Jabali Cachev1.1.0
Persistent Redis object cache for WordPress. Zero-config on the Jabali panel, works without the phpredis extension, and always fails safe.
Detect PHP error spikes, recurring patterns, request impact and source-version changes with grouped local diagnostics.
Shows why WordPress loads slowly: autoload size with the plugin responsible, database bloat, and the state of object cache and OPcache.
Lightweight object caching plugin using PHP's APCu extension for fast in-memory caching and performance boost.
Cache Warmerv1.4.10
Visits website pages to warm (create) the cache if you have any caching solutions configured.