FluentSnippets vs WP Add Custom CSS (October 2026)
Updated October 22, 2026 · Data from WordPress.org, refreshed daily · How this works
Both rank in the WordPress.org Custom CSS Plugins top 10: FluentSnippets at #2 and WP Add Custom CSS at #4. They split the 6 measures we track, so the choice comes down to which one you weigh most. Every number below comes straight from WordPress.org and is refreshed every day.
FluentSnippets
FluentSnippets – High-Performance Code Snippets, Header & Footer Code, Custom CSS & PHP Code Manager
Fast, file-based code snippets plugin. Insert header & footer scripts and add PHP, CSS, JS & HTML snippets with conditional logic. Zero DB queries.
WP Add Custom CSS
Add custom css to the whole website and to specific posts and pages.
Who leads on what
They split the 6 measures we track, so the choice comes down to which one you weigh most.
FluentSnippets ranks higher on WordPress.org: #2 against #4 in Custom CSS Plugins.
WP Add Custom CSS has more users: 60,000+ active installs against 50,000+.
WP Add Custom CSS is rated higher: 4.8 out of 5 from 89 reviews, against 4.7 from 78 reviews.
WP Add Custom CSS has more reviews behind its score: 89 against 78.
FluentSnippets was updated more recently, on August 12, 2026; WP Add Custom CSS on August 14, 2025.
FluentSnippets was downloaded more in the last 30 days: 9,055 times against 2,845.
Which one to pick
Each plugin is the better answer for the measure it actually leads on. Nothing here is a recommendation we invented.
FluentSnippets
Pick FluentSnippets if you go by where WordPress.org itself puts them, you want the one shipping releases most recently or you want the one being installed faster right now.
WP Add Custom CSS
Pick WP Add Custom CSS if you want the plugin more sites already run, the review score matters most to you or you want the score backed by more reviews.
FluentSnippets vs WP Add Custom CSS side by side
| FluentSnippets | WP Add Custom CSS | |
|---|---|---|
| Custom CSS Plugins ranking | #2 | #4 |
| Rating | 4.7 | 4.8 |
| Reviews | 78 | 89 |
| Active installs | 50,000+ | 60,000+ |
| Total downloads | 261,404 | 1,012,742 |
| Downloads, last 30 days | 9,055 | 2,845 |
| Last updated | Aug 12, 2026 | Aug 14, 2025 |
| First published | Aug 15, 2017 | Oct 4, 2014 |
| Tested up to WordPress | 7.0.7 | 6.8.11 |
| Requires PHP | 7.3 | – |
| Pricing | Free on WordPress.org | Free on WordPress.org |
Downloads per day, last 48 days
FluentSnippets ratings
WP Add Custom CSS ratings
How we compare these two
Every figure here is pulled from the WordPress.org plugin API every day at 03:00 UTC, for both plugins in the same run, so the two are always read on the same day. We compare only what the directory reports: active installs, the rating and how many reviews stand behind it, the last release date and, once we have a month of history, downloads over the last 30 days. Ratings are only called a win above 50 reviews each, because a handful of five-star reviews is not evidence. Nothing is weighted into an overall score, no measure is worth more than another, and neither FluentSnippets nor WP Add Custom CSS can pay to appear here: the pair exists only because both plugins reached the Custom CSS Plugins top 10. Full methodology.
FluentSnippets vs WP Add Custom CSS: common questions
Is FluentSnippets better than WP Add Custom CSS?
They split the 6 measures we track, so the choice comes down to which one you weigh most. Neither is better at everything, and the answer depends on which measure you weigh. FluentSnippets ranks higher on WordPress.org: #2 against #4 in Custom CSS Plugins.
Which has more users, FluentSnippets or WP Add Custom CSS?
FluentSnippets ranks higher on WordPress.org: #2 against #4 in Custom CSS Plugins.
Which is rated higher, FluentSnippets or WP Add Custom CSS?
WP Add Custom CSS has more users: 60,000+ active installs against 50,000+.
Are FluentSnippets and WP Add Custom CSS free?
Both are free to install from WordPress.org. FluentSnippets may also sell a paid version or add-ons. WP Add Custom CSS may also sell a paid version or add-ons.
Alternatives to FluentSnippets and WP Add Custom CSS
Plugins that score close to both in the same WordPress.org rankings and tags.
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What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.