Proxy Cache Purge

82 Quality Score

Active Installs

21/30

A solid 70/30 popularity score backed by 50,000 active installs, which is a meaningful but not dominant share in the caching category.

Update Freshness

25/25

A perfect 100/25 maintenance score, with the last update landing on 2026-06-24, indicating the developer is actively shipping changes.

User Rating

13/15

An 88/100 user rating from 26 reviews suggests the users who do rate it are happy, though the small sample size makes this signal weaker than it looks.

Support Health

8/15

A weak 50/15 support health score driven by 1 thread with 0 resolved, which is a real concern for anyone needing troubleshooting help.

WP Compatibility

15/15

A perfect 100/15 compatibility score, tested with WordPress 7.0 and requiring only PHP 7.4 and WordPress 5.0 as a floor.

Scores higher than 87% of indexed plugins

About

Automatically empty proxy cached content when your site is modified.

Active Installs 50k+

Rating ★★★★ 4.4/5

Last Updated 2026-09-02 4:58pm GMT

Requires WordPress 5.0+

Tested Up To 7.0.4

Requires PHP 7.4+

✓ No known vulnerabilities

What It Does

Proxy Cache Purge automatically clears Varnish, nginx, or other proxy cache layers whenever content on your WordPress site is created, updated, or deleted, so visitors always see fresh pages without you manually purging the cache. It hooks into core WordPress actions like post saves and comment submissions to send purge requests to your reverse proxy. In practice, it eliminates the stale-content problem that plagues high-traffic sites running their own caching infrastructure.

Who It's For

This plugin is built for site owners running their own Varnish or nginx reverse proxy in front of WordPress and who need content updates to propagate to visitors within seconds, not minutes. It fits news publishers, e-commerce shops, real estate platforms, and any operation where serving cached inventory, pricing, or article pages is core to the business. If you manage the server stack yourself and have already invested in a proxy layer, this is the glue that keeps WordPress and the cache in sync.

Who Should Skip It

If you are on shared hosting, use a managed WordPress host with built-in caching, or rely on a CDN like Cloudflare as your primary cache, you do not need this plugin since it targets on-server proxy stacks specifically. Small sites with low traffic will see no meaningful benefit from adding a proxy purge layer they do not have.

The Bottom Line

Proxy Cache Purge does one thing, purging on-server proxy caches on content changes, and does it well, earning an overall quality score of 81.74/100. The standout strengths are fresh maintenance and broad compatibility, while the weak support track record (0 of 1 threads resolved) is the main reason to pause before relying on it in production. If you run Varnish or nginx in front of WordPress and can troubleshoot your own stack, this plugin is worth installing; if you need hand-holding, look elsewhere.

Pick this instead if your caching layer is Cloudflare rather than an on-server Varnish or nginx proxy.

WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 89/100

Pick this instead if you want an all-in-one performance suite covering caching, image compression, and database cleanup rather than a single-purpose proxy purge tool.

WP Fastest Cache – WordPress Cache Plugin 89/100

Pick this instead if you need a self-contained page caching plugin that generates static HTML files and does not require a separate reverse proxy.

WP Super Cache 87/100

Pick this instead if you want a battle-tested, widely deployed page caching solution with no server-side proxy requirement.

Speed Optimizer – The All-In-One Performance-Boosting Plugin 87/100

Pick this instead if you are on SiteGround hosting and want caching tuned specifically to that environment.