WP-Optimize – Cache, Compress images… vs Varnish/Nginx Proxy Caching (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
WP-Optimize – Cache, Compress images…
1.0M+ active installs
Free
Varnish/Nginx Proxy Caching
800 active installs
Free
Quick Verdict
As of April 2026, Varnish/Nginx Proxy Caching has a higher user rating (5/5 from 10 reviews) while WP-Optimize – Cache, Compress images… leads in active installations (1.0M+ vs 800). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while Varnish/Nginx Proxy Caching has 59K+. WP-Optimize – Cache, Compress images… has a higher support resolution rate (63% vs 0%).
Detailed Comparison
| Metric | WP-Optimize – Cache, Compress images… | Varnish/Nginx Proxy Caching | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 2,567 | ◄ | 10 |
| Active Installs | 1.0M+ | ◄ | 800 |
| Total Downloads | 55M+ | ◄ | 59K+ |
| Support Resolution | 63% | ◄ | 0% |
| Last Updated | 1 week ago | ◄ | 6 years ago |
| First Released | 2009 | 2015 | |
| Age | 17 years | 11 years | |
| WP Requires | 4.9+ | 4.0+ | |
| PHP Requires | 7.2+ | 5.2.4+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5.1 | 1.8.3 |
Rating Breakdown
WP-Optimize – Cache, Compress images…
Varnish/Nginx Proxy Caching
Download Trends
Recent Reviews
WP-Optimize – Cache, Compress images… Reviews
Рахмет.
Жақсы плагин. Әзірлеушілерге рахмет.
Excelente
Muito bom
Trash it, before it kills your conversions.
WP-Optimize fails to fully de-register its components even when caching is toggled off in the UI. Its hooks and filters remain active on every page load, specifically interfering with the WooCommerce
Varnish/Nginx Proxy Caching Reviews
No reviews yet
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Frequently Asked Questions
Is WP-Optimize – Cache, Compress images… or Varnish/Nginx Proxy Caching more popular?
Which has better ratings — WP-Optimize – Cache, Compress images… or Varnish/Nginx Proxy Caching?
Are WP-Optimize – Cache, Compress images… and Varnish/Nginx Proxy Caching free?
Which plugin has better support — WP-Optimize – Cache, Compress images… or Varnish/Nginx Proxy Caching?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.