Simple Custom CSS Plugin vs Custom CSS Manager (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Simple Custom CSS Plugin
100K+ active installs
Free
Quick Verdict
As of April 2026, Simple Custom CSS Plugin has a higher user rating (4.7/5 from 159 reviews) and leads in active installations (100K+ vs 1.0K+). Both are free WordPress plugins. Simple Custom CSS Plugin has accumulated 3.1M+ total downloads while Custom CSS Manager has 72K+.
Detailed Comparison
| Metric | Simple Custom CSS Plugin | Custom CSS Manager | |
|---|---|---|---|
| Rating | 4.7/5 | ◄ | 4.4/5 |
| Total Reviews | 159 | ◄ | 16 |
| Active Installs | 100K+ | ◄ | 1.0K+ |
| Total Downloads | 3.1M+ | ◄ | 72K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 year ago | ◄ | 8 years ago |
| First Released | 2013 | 2011 | |
| Age | 13 years | 15 years | |
| WP Requires | 3.0.1+ | 2.9+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 4.0.7 | 1.5.2 |
Rating Breakdown
Simple Custom CSS Plugin
Custom CSS Manager
Download Trends
Over the past 30 days, Simple Custom CSS Plugin averaged approximately 261 daily downloads while Custom CSS Manager averaged 3.
Recent Reviews
Simple Custom CSS Plugin Reviews
Blocks Media view
This plugin block me from viewing my media files when I am, for instance, trying to add an image block to a page. Except for this I think it is an excellent plugin. My work-around will be to disable t
So simple yet works perfect!
İt’s so easy to use and does the job as described.
Useful but doesn’t know modern properties
Simple and useful, but modern CSS properties like clamp(), repeat(), margin-inline, or less common units like dvh throw syntax errors. For beginners, this can be really confusing.
Custom CSS Manager Reviews
Great plugin
This plugin works well for me. It enables me to make changes without having to mess with the core CSS files. It does not always work for all the sites I manage but it does the job.
A must-have plugin
This is one of the plugins that I install on all of the sites that I manage, even ones which have their own CSS option. One nice thing about this plugin, that I’ve not seen with other CSS plugins, is
Reliable and Usable
This is one of the first plugins I install when setting up a new WordPress site. It’s easy to use and has never failed me.
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Frequently Asked Questions
Is Simple Custom CSS Plugin or Custom CSS Manager more popular?
Which has better ratings — Simple Custom CSS Plugin or Custom CSS Manager?
Are Simple Custom CSS Plugin and Custom CSS Manager free?
Which plugin has better support — Simple Custom CSS Plugin or Custom CSS Manager?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.