WP-Optimize – Cache, Compress images… vs Smart Optimizer – Instantly Boost Page… (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
Smart Optimizer – Instantly Boost Page…

Smart Optimizer – Instantly Boost Page…

0(0)

0 active installs

Free

Updated 10 months ago
View Smart Optimizer – Instantly Boost Page…

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 0). Both are free WordPress plugins. WP-Optimize – Cache, Compress images… has accumulated 55M+ total downloads while Smart Optimizer – Instantly Boost Page… has 352.

Detailed Comparison

Rating
4.8/5WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…N/A
Total Reviews
2,567WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…0
Active Installs
1.0M+WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…0
Total Downloads
55M+WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…352
Support Resolution
62%WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…N/A
Last Updated
1 week agoWP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…10 months ago
First Released
2009WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…2025
Age
17 yearsWP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…1 year
WP Requires
4.9+WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…6.0+
PHP Requires
7.2+WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…7.4+
Business Model
FreeWP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…Free
Latest Version
4.5.1WP-Optimize – Cache, Compress images…
Smart Optimizer – Instantly Boost Page…1.0.1

Rating Breakdown

WP-Optimize – Cache, Compress images…

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

Smart Optimizer – Instantly Boost Page…

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

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

Smart Optimizer – Instantly Boost Page… Reviews

No reviews yet

Frequently Asked Questions

Is WP-Optimize – Cache, Compress images… or Smart Optimizer – Instantly Boost Page… more popular?
WP-Optimize – Cache, Compress images… has 1.0M+ active installations while Smart Optimizer – Instantly Boost Page… has 0. 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 Smart Optimizer – Instantly Boost Page…?
WP-Optimize – Cache, Compress images… has a 4.8/5 rating from 2,567 reviews, while Smart Optimizer – Instantly Boost Page… has a 0/5 rating from 0 reviews.
Are WP-Optimize – Cache, Compress images… and Smart Optimizer – Instantly Boost Page… free?
WP-Optimize – Cache, Compress images… is free and Smart Optimizer – Instantly Boost Page… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP-Optimize – Cache, Compress images… or Smart Optimizer – Instantly Boost Page…?
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 Smart Optimizer – Instantly Boost Page… was last updated 10 months ago.

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