WP-Optimize – Cache, Compress images… vs Cachify (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 9.0K+). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while Cachify has 364K+.
Detailed Comparison
| Metric | WP-Optimize – Cache, Compress images… | Cachify | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.7/5 |
| Total Reviews | 2,567 | ◄ | 47 |
| Active Installs | 1.0M+ | ◄ | 9.0K+ |
| Total Downloads | 55M+ | ◄ | 364K+ |
| Support Resolution | 63% | N/A | |
| Last Updated | 1 week ago | ◄ | 9 months ago |
| First Released | 2009 | 2011 | |
| Age | 17 years | 15 years | |
| WP Requires | 4.9+ | 4.7+ | |
| PHP Requires | 7.2+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5.1 | 2.4.2 |
Rating Breakdown
WP-Optimize – Cache, Compress images…
Cachify
Download Trends
Over the past 30 days, WP-Optimize – Cache, Compress images… averaged approximately 24,837 daily downloads while Cachify averaged 24.
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
Cachify Reviews
Outstanding!!
I’m simply amazed at how simple and super quick this plugin is. Even if I was sponsored to use another caching plugin I simply wouldn’t!
Best caching plugin of all
I rarely write review but this plugin is really well deserved. Certainly this is a reliable caching plugin can go against the major competitors out there. There are many reviews out there suggesting
Object-caching for free and excellent working
Excellent plugin, works nice doing object caching and improving the overwall wordpress site performance. 100% free!
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.