Simple CSS vs TJ Custom CSS (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Quick Verdict
As of April 2026, TJ Custom CSS has a higher user rating (5/5 from 6 reviews) while Simple CSS leads in active installations (80K+ vs 8.0K+). Both are free WordPress plugins. Simple CSS has accumulated 552K+ total downloads while TJ Custom CSS has 222K+.
Detailed Comparison
| Metric | Simple CSS | TJ Custom CSS | |
|---|---|---|---|
| Rating | 4.9/5 | ► | 5/5 |
| Total Reviews | 60 | ◄ | 6 |
| Active Installs | 80K+ | ◄ | 8.0K+ |
| Total Downloads | 552K+ | ◄ | 222K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 6 months ago | ◄ | 3 years ago |
| First Released | 2015 | 2014 | |
| Age | 11 years | 12 years | |
| WP Requires | 4.0+ | 4.0+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.1 | 0.1.6 |
Rating Breakdown
Simple CSS
TJ Custom CSS
Download Trends
Over the past 30 days, Simple CSS averaged approximately 59 daily downloads while TJ Custom CSS averaged 5.
Recent Reviews
Simple CSS Reviews
This is a really awesome plugin, and will remain awesome updates or not
Easy to use and gives you the access to behind the scenes places you need (like css on this page, for this table, fast and effectively, without digging through mountains of native wp and plugin styles
I want to love it more
This seems like a great idea, and it’s super to finally be clear of the small Additional CSS panel in native wordpress. What’s making me unsure if I should continue are 2 things: 1 – when you pr
Excellent plugin
By far the best plugin to add custom css, I have been using it for years now and in many websites. This topic was modified 2 years, 6 months ago by ws24.
TJ Custom CSS Reviews
Search doesn’t work really
Great, works nicely! Thank you! However, search is not working as suppose to, and doesn’t work at all in russian if you have russian comments. Work around is to go to Custom CSS. But that’s different
Highly recommended !
Fulfill your role magnanimously!
Easy alternative to configuring child theme CSS
I was brought into a project after another developer. Usually I would configure my own stylesheet but this plugin was installed and I didn’t have to. Will keep this in mind for future projects.
Frequently Asked Questions
Is Simple CSS or TJ Custom CSS more popular?
Which has better ratings — Simple CSS or TJ Custom CSS?
Are Simple CSS and TJ Custom CSS free?
Which plugin has better support — Simple CSS or TJ Custom CSS?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.