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Simple Custom CSS and JS vs Custom CSS Pro (2026)

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

Simple Custom CSS and JS

Simple Custom CSS and JS

4.4(102)

700K+ active installs

Free

Updated 4 weeks ago
View Simple Custom CSS and JS
VS
Custom CSS Pro

Custom CSS Pro

5(15)

7.0K+ active installs

Free

Updated 3 months ago
View Custom CSS Pro

Quick Verdict

As of April 2026, Custom CSS Pro has a higher user rating (5/5 from 15 reviews) while Simple Custom CSS and JS leads in active installations (700K+ vs 7.0K+). Both are free WordPress plugins. Simple Custom CSS and JS has accumulated 10M+ total downloads while Custom CSS Pro has 71K+.

Detailed Comparison

Rating
4.4/5Simple Custom CSS and JS
►
Custom CSS Pro5/5
Total Reviews
102Simple Custom CSS and JS
◄
Custom CSS Pro15
Active Installs
700K+Simple Custom CSS and JS
◄
Custom CSS Pro7.0K+
Total Downloads
10M+Simple Custom CSS and JS
◄
Custom CSS Pro71K+
Support Resolution
100%Simple Custom CSS and JS
Custom CSS ProN/A
Last Updated
4 weeks agoSimple Custom CSS and JS
◄
Custom CSS Pro3 months ago
First Released
2015Simple Custom CSS and JS
Custom CSS Pro2016
Age
11 yearsSimple Custom CSS and JS
Custom CSS Pro10 years
WP Requires
3.0.1+Simple Custom CSS and JS
Custom CSS Pro4.0+
PHP Requires
5.2.4+Simple Custom CSS and JS
Custom CSS Profalse+
Business Model
FreeSimple Custom CSS and JS
Custom CSS ProFree
Latest Version
3.52Simple Custom CSS and JS
Custom CSS Pro1.0.8

Rating Breakdown

Simple Custom CSS and JS

4.4/5(102 reviews)
5
79%
4
4%
3
4%
2
2%
1
11%

Custom CSS Pro

5/5(15 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Simple Custom CSS and JS Reviews

by ishraqued

Splendid

Great Plugin This topic was modified 2 days, 7 hours ago by ishraqued.

by michaelmatzkin

Great customer support and response to my need

I appreciate you addressing what had been an incompatibility with another plugin. This fix helps me make better use of your product.

by Heath Woodward

Just what I was looking for

Works perfectly. Great plugin.

Custom CSS Pro Reviews

by felixprojekt

Great work

Thanks for making this. JavaScript support, or similar plugin for JavaScript would be amazing! I know custom JS plugins exist, but they lack the simplicity.

by mayan62

The Best for custom.css

I searched a long time and this plugin is the best! It has a nice user interface and most important it shows CSS mistakes! I found with this Plugin why my CSS before was not working. This topi

by vmaxs

Отличный плагин

Поменять стили настолько просто, что особо и добавить больше нечего. Особо полезен этот плагин для начинающих разработчиков.

Frequently Asked Questions

Is Simple Custom CSS and JS or Custom CSS Pro more popular?
Simple Custom CSS and JS has 700K+ active installations while Custom CSS Pro has 7.0K+. Simple Custom CSS and JS is the more widely-used plugin as of April 2026.
Which has better ratings — Simple Custom CSS and JS or Custom CSS Pro?
Simple Custom CSS and JS has a 4.4/5 rating from 102 reviews, while Custom CSS Pro has a 5/5 rating from 15 reviews.
Are Simple Custom CSS and JS and Custom CSS Pro free?
Simple Custom CSS and JS is free and Custom CSS Pro is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Simple Custom CSS and JS or Custom CSS Pro?
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?
Simple Custom CSS and JS was last updated 4 weeks ago and Custom CSS Pro was last updated 3 months ago.

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