PluginSift

WP OPcache vs Flag Icons (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

WP OPcache

WP OPcache

4.8(20)

10K+ active installs

Free

Updated 1 year ago
View WP OPcache
VS
Flag Icons

Flag Icons

4.9(20)

4.0K+ active installs

Free

Updated 3 years ago
View Flag Icons

Quick Verdict

As of April 2026, Flag Icons has a higher user rating (4.9/5 from 20 reviews) while WP OPcache leads in active installations (10K+ vs 4.0K+). Both are free WordPress plugins. WP OPcache has accumulated 222K+ total downloads while Flag Icons has 63K+.

Detailed Comparison

Rating
4.8/5WP OPcache
►
Flag Icons4.9/5
Total Reviews
20WP OPcache
Flag Icons20
Active Installs
10K+WP OPcache
◄
Flag Icons4.0K+
Total Downloads
222K+WP OPcache
◄
Flag Icons63K+
Support Resolution
0%WP OPcache
Flag IconsN/A
Last Updated
1 year agoWP OPcache
◄
Flag Icons3 years ago
First Released
2017WP OPcache
Flag Icons2013
Age
9 yearsWP OPcache
Flag Icons13 years
WP Requires
6.0+WP OPcache
Flag Icons3.3+
PHP Requires
8.1+WP OPcache
Flag Iconsfalse+
Business Model
FreeWP OPcache
Flag IconsFree
Latest Version
4.2.3WP OPcache
Flag Icons2.2

Rating Breakdown

WP OPcache

4.8/5(20 reviews)
5
95%
4
0%
3
0%
2
0%
1
5%

Flag Icons

4.9/5(20 reviews)
5
95%
4
0%
3
5%
2
0%
1
0%

Recent Reviews

WP OPcache Reviews

by frayer69

WORKS 100% BUT NEED UPDATE

First, thank you! Second, please update it!!!

by onico0

Bast OPCache Manager for WordPress

Thanks and keep going please! 🙂

by nmxde

Provides useful insights

Good way to find out how well your opcache setup works

Flag Icons Reviews

by sujonworld

User-friendly Language Switcher

This switcher is really very good. Thanks

by dako77

Simple and very easy

Everything what I need i found in this plugin 🙂 Its easy to use 🙂 It could be beter with possibility to edit how much pixels it is from top, left,right,.. Now I use CSS editor for it :/ This

by gabry01

Works perfect

Hi, very good plugin thanks. This topic was modified 7 years, 5 months ago by gabry01.

Frequently Asked Questions

Is WP OPcache or Flag Icons more popular?
WP OPcache has 10K+ active installations while Flag Icons has 4.0K+. WP OPcache is the more widely-used plugin as of April 2026.
Which has better ratings — WP OPcache or Flag Icons?
WP OPcache has a 4.8/5 rating from 20 reviews, while Flag Icons has a 4.9/5 rating from 20 reviews.
Are WP OPcache and Flag Icons free?
WP OPcache is free and Flag Icons is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP OPcache or Flag Icons?
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 OPcache was last updated 1 year ago and Flag Icons was last updated 3 years ago.

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