WP OPcache vs Purge Varnish Cache (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, Purge Varnish Cache has a higher user rating (5/5 from 10 reviews) while WP OPcache leads in active installations (10K+ vs 2.0K+). Both are free WordPress plugins. WP OPcache has accumulated 222K+ total downloads while Purge Varnish Cache has 56K+.
Detailed Comparison
| Metric | WP OPcache | Purge Varnish Cache | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 20 | ◄ | 10 |
| Active Installs | 10K+ | ◄ | 2.0K+ |
| Total Downloads | 222K+ | ◄ | 56K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 1 year ago | ◄ | 2 years ago |
| First Released | 2017 | 2016 | |
| Age | 9 years | 10 years | |
| WP Requires | 6.0+ | 4.0+ | |
| PHP Requires | 8.1+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.2.3 | 2.6 |
Rating Breakdown
WP OPcache
Purge Varnish Cache
Download Trends
Over the past 30 days, WP OPcache averaged approximately 59 daily downloads while Purge Varnish Cache averaged 10.
Recent Reviews
WP OPcache Reviews
WORKS 100% BUT NEED UPDATE
First, thank you! Second, please update it!!!
Bast OPCache Manager for WordPress
Thanks and keep going please! 🙂
Provides useful insights
Good way to find out how well your opcache setup works
Purge Varnish Cache Reviews
Does Exactly What it Should
Does exactly what it should and still works with WordPress 6.7.2.
Possible malware – images/purge16x16.png
EDIT: Resolved very quick. We’ve just finished scanning of our website, and malware scanner reported file wp-content/plugins/purge-varnish/images/purge16x16.png If you open that file in text editor, y
Functional and very useful plugin
This Plugin works perfectly now with wordpress version 5.2 and Varnish 6.x, and I’m very happy using it. The only working plugin for me.
More Flush Worth Comparing
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Purged the Nginx cache automatically after making website changes. Uses the new HestiaCP API, released in 1.6.0.
Frequently Asked Questions
Is WP OPcache or Purge Varnish Cache more popular?
Which has better ratings — WP OPcache or Purge Varnish Cache?
Are WP OPcache and Purge Varnish Cache free?
Which plugin has better support — WP OPcache or Purge Varnish Cache?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.