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Widget CSS Classes vs WP Add Custom CSS (2026)

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

Widget CSS Classes

Widget CSS Classes

4.9(74)

90K+ active installs

Free

Updated 1 year ago
View Widget CSS Classes
VS
WP Add Custom CSS

WP Add Custom CSS

4.8(90)

60K+ active installs

Free

Updated 7 months ago
View WP Add Custom CSS

Quick Verdict

As of April 2026, Widget CSS Classes has a higher user rating (4.9/5 from 74 reviews) and leads in active installations (90K+ vs 60K+). Both are free WordPress plugins. Widget CSS Classes has accumulated 1.1M+ total downloads while WP Add Custom CSS has 991K+.

Detailed Comparison

Rating
4.9/5Widget CSS Classes
◄
WP Add Custom CSS4.8/5
Total Reviews
74Widget CSS Classes
►
WP Add Custom CSS90
Active Installs
90K+Widget CSS Classes
◄
WP Add Custom CSS60K+
Total Downloads
1.1M+Widget CSS Classes
◄
WP Add Custom CSS991K+
Support Resolution
N/AWidget CSS Classes
WP Add Custom CSSN/A
Last Updated
1 year agoWidget CSS Classes
►
WP Add Custom CSS7 months ago
First Released
2012Widget CSS Classes
WP Add Custom CSS2014
Age
14 yearsWidget CSS Classes
WP Add Custom CSS12 years
WP Requires
3.3+Widget CSS Classes
WP Add Custom CSS4.0+
PHP Requires
5.2.4+Widget CSS Classes
WP Add Custom CSSfalse+
Business Model
FreeWidget CSS Classes
WP Add Custom CSSFree
Latest Version
1.5.4.1Widget CSS Classes
WP Add Custom CSS1.2.1

Rating Breakdown

Widget CSS Classes

4.9/5(74 reviews)
5
95%
4
4%
3
0%
2
1%
1
0%

WP Add Custom CSS

4.8/5(90 reviews)
5
91%
4
2%
3
2%
2
2%
1
2%

Recent Reviews

Widget CSS Classes Reviews

by Pouria Amjadzadeh

Not working on WordPress 5.8

Wordpress released new style of widget management. this lovely plugin not working on new version 🙁

by Kasp

Good

works

by andiszek

Invaluable!

This is a great and invaluable help for us frontend developers! the plugin lets you easily add your classes to any widget. thank you for developing it!

WP Add Custom CSS Reviews

by Jesko Bendmann

love it

simple and one click access. great plugin.

by danielepais

It does exactly what it says in the tin

Great simple and effective plugin.

by skylabb

Great plugin with a couple issues

I want to like this plugin but there are a couple things needed improvement. Having the option to choose output method is great, but useless when it’s not working. The “Use a CSS file” option does not

Frequently Asked Questions

Is Widget CSS Classes or WP Add Custom CSS more popular?
Widget CSS Classes has 90K+ active installations while WP Add Custom CSS has 60K+. Widget CSS Classes is the more widely-used plugin as of April 2026.
Which has better ratings — Widget CSS Classes or WP Add Custom CSS?
Widget CSS Classes has a 4.9/5 rating from 74 reviews, while WP Add Custom CSS has a 4.8/5 rating from 90 reviews.
Are Widget CSS Classes and WP Add Custom CSS free?
Widget CSS Classes is free and WP Add Custom CSS is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Widget CSS Classes or WP Add Custom CSS?
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?
Widget CSS Classes was last updated 1 year ago and WP Add Custom CSS was last updated 7 months ago.

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