WP-Optimize – Cache, Compress images… vs Nginx Cache (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
Quick Verdict
As of April 2026, WP-Optimize – Cache, Compress images… has a higher user rating (4.8/5 from 2,567 reviews) and leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while Nginx Cache has 309K+.
Detailed Comparison
| Metric | WP-Optimize – Cache, Compress images… | Nginx Cache | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.6/5 |
| Total Reviews | 2,567 | ◄ | 23 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 55M+ | ◄ | 309K+ |
| Support Resolution | 62% | N/A | |
| Last Updated | 1 week ago | ◄ | 1 year ago |
| First Released | 2009 | 2014 | |
| Age | 17 years | 12 years | |
| WP Requires | 4.9+ | 3.1+ | |
| PHP Requires | 7.2+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5.1 | 1.0.7 |
Rating Breakdown
WP-Optimize – Cache, Compress images…
Nginx Cache
Download Trends
Over the past 30 days, WP-Optimize – Cache, Compress images… averaged approximately 24,820 daily downloads while Nginx Cache averaged 72.
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
Nginx Cache Reviews
Another Outstanding Plugin
Another outstanding plugin from same developer who created Redis Object Cache Pro! The plugin is lightweight and effective for purging nginx cache, teaming this plugin with “syncthing” allows us to cl
Works with 6.5.3
Best plugin I’ve ever come across. Does the job, for free, asks nothing in return, and is insanely minimal. Till is a legend.
Don’t be fooled by lack of updates
This plugin is the ONLY one that actually purges FastCGI cache without any impact to the website.
More Plugins Worth Comparing
Top alternatives in the same category as WP-Optimize – Cache, Compress images… and Nginx Cache
A very fast caching engine for WordPress that produces static html files.
SpeedyCache is a WordPress cache plugin that helps you improve performance of your WordPress site by caching, minifying, and compressing your website.
Breeze is a caching plugin developed by Cloudways. Breeze uses advance caching systems to improve site loading times exponentially.
OMGF automagically caches the Google Fonts used by your theme/plugins locally. No configuration (or brains) required!
Speed up your WordPress site with one-click optimizations like Page Cache, Critical CSS, and Image CDN to improve Core Web Vitals.
Frequently Asked Questions
Is WP-Optimize – Cache, Compress images… or Nginx Cache more popular?
Which has better ratings — WP-Optimize – Cache, Compress images… or Nginx Cache?
Are WP-Optimize – Cache, Compress images… and Nginx Cache free?
Which plugin has better support — WP-Optimize – Cache, Compress images… or Nginx Cache?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.