WP OPcache vs Unconfirmed (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
Unconfirmed

Unconfirmed

4.5(47)

1.0K+ active installs

Free

Updated 2 years ago
View Unconfirmed

Quick Verdict

As of April 2026, WP OPcache has a higher user rating (4.8/5 from 20 reviews) and leads in active installations (10K+ vs 1.0K+). Both are free WordPress plugins. WP OPcache has accumulated 222K+ total downloads while Unconfirmed has 247K+.

Detailed Comparison

Rating
4.8/5WP OPcache
Unconfirmed4.5/5
Total Reviews
20WP OPcache
Unconfirmed47
Active Installs
10K+WP OPcache
Unconfirmed1.0K+
Total Downloads
222K+WP OPcache
Unconfirmed247K+
Support Resolution
0%WP OPcache
UnconfirmedN/A
Last Updated
1 year agoWP OPcache
Unconfirmed2 years ago
First Released
2017WP OPcache
Unconfirmed2011
Age
9 yearsWP OPcache
Unconfirmed15 years
WP Requires
6.0+WP OPcache
Unconfirmed3.1+
PHP Requires
8.1+WP OPcache
Unconfirmedfalse+
Business Model
FreeWP OPcache
UnconfirmedFree
Latest Version
4.2.3WP OPcache
Unconfirmed1.3.7

Rating Breakdown

WP OPcache

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

Unconfirmed

4.5/5(47 reviews)
5
87%
4
0%
3
2%
2
0%
1
11%

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

Unconfirmed Reviews

by grnaomi

It works, great!

Thank you developers! I used in a multisite and it has worked. If it helps any person, do not forget that the users (that not accepted) are located in the main network site, the Network Admin

by Reinhard Jung

Thanx i lot it helped!

Thanx i lot it helped!

by Damiaan van Vliet

Fantastic software

Great that you’ve created this software. Easy to use, just go to network admin, users and unconfirmed and resend the activation link or enable the user. No hassle anymore. 🙂

Frequently Asked Questions

Is WP OPcache or Unconfirmed more popular?
WP OPcache has 10K+ active installations while Unconfirmed has 1.0K+. WP OPcache is the more widely-used plugin as of April 2026.
Which has better ratings — WP OPcache or Unconfirmed?
WP OPcache has a 4.8/5 rating from 20 reviews, while Unconfirmed has a 4.5/5 rating from 47 reviews.
Are WP OPcache and Unconfirmed free?
WP OPcache is free and Unconfirmed is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP OPcache or Unconfirmed?
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 Unconfirmed was last updated 2 years ago.

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