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…

WP-Optimize – Cache, Compress images…

4.8(2,567)

1.0M+ active installs

Free

Updated 1 week ago
View WP-Optimize – Cache, Compress images…
VS
Cachify

Cachify

4.7(47)

9.0K+ active installs

Free

Updated 9 months ago
View Cachify

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

Rating
4.8/5WP-Optimize – Cache, Compress images…
Cachify4.7/5
Total Reviews
2,567WP-Optimize – Cache, Compress images…
Cachify47
Active Installs
1.0M+WP-Optimize – Cache, Compress images…
Cachify9.0K+
Total Downloads
55M+WP-Optimize – Cache, Compress images…
Cachify364K+
Support Resolution
63%WP-Optimize – Cache, Compress images…
CachifyN/A
Last Updated
1 week agoWP-Optimize – Cache, Compress images…
Cachify9 months ago
First Released
2009WP-Optimize – Cache, Compress images…
Cachify2011
Age
17 yearsWP-Optimize – Cache, Compress images…
Cachify15 years
WP Requires
4.9+WP-Optimize – Cache, Compress images…
Cachify4.7+
PHP Requires
7.2+WP-Optimize – Cache, Compress images…
Cachify5.6+
Business Model
FreeWP-Optimize – Cache, Compress images…
CachifyFree
Latest Version
4.5.1WP-Optimize – Cache, Compress images…
Cachify2.4.2

Rating Breakdown

WP-Optimize – Cache, Compress images…

4.8/5(2,567 reviews)
5
92%
4
3%
3
1%
2
1%
1
3%

Cachify

4.7/5(47 reviews)
5
89%
4
2%
3
2%
2
2%
1
4%

Recent Reviews

WP-Optimize – Cache, Compress images… Reviews

by poiuy09876

Рахмет.

Жақсы плагин. Әзірлеушілерге рахмет.

by edmella

Excelente

Muito bom

by and4zej

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

by barnabas1

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!

by James Hunt

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

by raulmuroc

Object-caching for free and excellent working

Excellent plugin, works nice doing object caching and improving the overwall wordpress site performance. 100% free!

Frequently Asked Questions

Is WP-Optimize – Cache, Compress images… or Cachify more popular?
WP-Optimize – Cache, Compress images… has 1.0M+ active installations while Cachify has 9.0K+. WP-Optimize – Cache, Compress images… is the more widely-used plugin as of April 2026.
Which has better ratings — WP-Optimize – Cache, Compress images… or Cachify?
WP-Optimize – Cache, Compress images… has a 4.8/5 rating from 2,567 reviews, while Cachify has a 4.7/5 rating from 47 reviews.
Are WP-Optimize – Cache, Compress images… and Cachify free?
WP-Optimize – Cache, Compress images… is free and Cachify is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP-Optimize – Cache, Compress images… or Cachify?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
WP-Optimize – Cache, Compress images… was last updated 1 week ago and Cachify was last updated 9 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.