10 Best Widget CSS Classes Alternatives in 2026
Updated October 22, 2026 · Ranked by how closely each plugin matches, from WordPress.org data · How this works
Widget CSS Classes has 80,000+ active installs on WordPress.org. These 10 plugins share its category or its tags on WordPress.org, are actively maintained, and each has at least 100 active installs. They are ordered by how closely they match, not by our opinion.
The 10 closest alternatives to Widget CSS Classes
- 1
Simple Custom CSS
Closest matchSimple Custom CSS Plugin
4.7 (159) 100,000+ active installsAdd Custom CSS to your WordPress site without any hassles.
Shares the css tag on WordPress.org. A similar number of installs, rated 4.7 against 4.9, no update since March 11, 2025.
- 2
4.8 (89) 60,000+ active installsAdd custom css to the whole website and to specific posts and pages.
Shares the css tag on WordPress.org. A similar number of installs, rated 4.8 against 4.9, no update since August 14, 2025.
- 3
5.0 (21) 10,000+ active installsA plain simple plugin which allows you to add a custom CSS class the HTML body tag.
Shares the css tag on WordPress.org. 10,000+ installs against 80,000+, no update since July 27, 2025.
- 4
4.1 (90) 30,000+ active installsStyle your WordPress site visually. Discover the most popular front-end design plugin! Try live demo.
Shares the css tag on WordPress.org. About a third of the installs, rated 4.1 against 4.9, last updated August 23, 2026.
- 5
4.9 (60) 80,000+ active installsAdd CSS to your website through an admin editor, the Customizer or a metabox for page/post specific CSS.
Shares the css tag on WordPress.org. A similar number of installs, no update since September 15, 2025.
- 6
WPCode – Insert Headers and Footers + Custom Code Snippets – WordPress Code Manager
4.9 (1,910) 3 million+ active installsEasily add code snippets in WordPress. Insert header & footer scripts, add PHP code snippets with conditional logic, insert ads pixel code, and more.
Shares the css tag on WordPress.org. About 38 times the installs, last updated 14 days ago.
- 7
TablePress
Paid version availableTablePress – Tables in WordPress made easy
5.0 (4,625) 600,000+ active installsEmbed beautiful, accessible, and interactive tables into your WordPress website’s posts and pages, without having to write code!
About 7.5 times the installs, rated 5.0 against 4.9, last updated 10 days ago.
- 8
4.4 (104) 600,000+ active installsEasily add Custom CSS or JS to your website with an awesome editor.
About 7.5 times the installs, rated 4.4 against 4.9, last updated 14 days ago.
- 9
Fluent Forms
Paid version availableFluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
4.8 (806) 800,000+ active installsGet a fast contact form plugin. Create advanced forms using drag and drop form builder with all smart features.
About 10 times the installs, rated 4.8 against 4.9, last updated 6 days ago.
- 10
Forminator Forms
Paid version availableForminator Forms – Contact Form, Payment Form & Custom Form Builder
4.8 (2,139) 600,000+ active installsBest WordPress form builder plugin. Create contact forms, payment forms & order forms with 1000+ integrations.
About 7.5 times the installs, rated 4.8 against 4.9, last updated 8 days ago.
Switching from Widget CSS Classes: common questions
What is the best alternative to Widget CSS Classes?
Simple Custom CSS is the closest match: it shares the same WordPress.org tags and has 100,000+ active installs with a 4.7 out of 5 rating.
Which Widget CSS Classes alternative has the most users?
Insert Headers and Footers, with 3 million+ active installs reported by WordPress.org.
Which Widget CSS Classes alternative is rated highest?
TablePress, rated 5.0 out of 5 by 4,625 reviewers. Only plugins with at least 50 reviews are counted.
Are these Widget CSS Classes alternatives free?
Every plugin listed here is free to install from WordPress.org. Where WordPress.org marks a plugin as commercial, the developer also sells a paid version or add-ons, and that is shown on each plugin.
How are alternatives chosen?
Automatically, from WordPress.org data: plugins that share a category top 10 with Widget CSS Classes score highest, then plugins that appear in the same WordPress.org rankings, then plugins with the same tags, weighted so rare tags count more than common ones. Plugins by the same author and plugins rated under 4.0 are left out.
How we choose these alternatives
Nothing on this page is picked by hand. Every day we walk the whole WordPress.org directory, then score every plugin against Widget CSS Classes on three signals: sharing a category top 10 counts most, then appearing in the same WordPress.org rankings, then carrying the same tags, with rare tags counting for more than common ones like "wordpress". Plugins by the same author are excluded, so an author's own add-ons cannot fill the list, and so is anything rated below 4.0 or with fewer than 100 active installs. The ten highest scores are what you see, in that order. Full methodology.
The bottom line
Simple Custom CSS is the closest match to Widget CSS Classes by the data we track, and Insert Headers and Footers has the widest reach with 3 million+ active installs. Fluent Forms shipped the most recent release, on October 16, 2026. The list is rebuilt every day from WordPress.org, so a plugin that stops being maintained drops out on its own.
Weekly · free
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.