- How I chose these accessibility plugins
- Ten accessibility widgets and checkers, alphabetically
- Accessibility widgets versus accessibility checkers
- The most installed accessibility plugin has the lowest rating
- Which accessibility plugin for which job
- What an accessibility plugin won't do for you
- My plain advice on picking an accessibility plugin
- Frequently asked questions
A WordPress accessibility plugin either adds a widget that visitors use to change how your pages look, or checks your content and flags problems for you to fix. Pick the kind first. The most installed one here, at 500,000+ active installs as of Oct 2026, carries the lowest rating on the list, so read the rating count too.
Accessibility plugins get lumped together, but they're two different tools. One kind sits on the front of your site as a button or toolbar that visitors open to change text size, contrast and so on. The other kind sits in your editor and tells you what's wrong with the page you're writing.
Knowing which one you're installing saves you from expecting a toolbar to fix your headings, or a checker to help a visitor who's already on the page. The ten below are in no particular order, listed alphabetically, and each description comes from the plugin's own WordPress.org listing. If you're new to the subject, start with my guide to web accessibility.
How I chose these accessibility plugins
All ten are in the WordPress.org plugin directory and describe themselves as accessibility plugins. I compared what each listing shows: active installs, the average rating, how many ratings that average comes from, the last updated date and the author. Those numbers are as of Oct 2026 and change all the time. The free plan column says Yes only where a listing names a free plan in a way I could confirm; every row here says Not stated, so check the listing before you install.
| Tool | Type | Good for | Free plan |
|---|---|---|---|
| Accessibility by UserWay | Accessibility widget | A visitor widget for a simpler browsing experience | Not stated |
| Accessibility Widget by OneTap | Accessibility widget | A multilingual widget set up in one click, no account | Not stated |
| AccessiYes Accessibility Widget | Accessibility overlay | A lightweight overlay widget offered by CookieYes | Not stated |
| Editoria11y Accessibility Checker | Content checker | Live accessibility feedback for editors while they write | Not stated |
| Equalize Digital Accessibility Checker | Content checker | Scanning posts and pages for WCAG issues as you edit | Not stated |
| EqualWeb Accessibility | PDF accessibility checker | Checking the PDFs you publish, file by file | Not stated |
| SOGO Accessibility | Front end fixes | A few front end features using JavaScript and CSS only | Not stated |
| Web Accessibility (formerly Ally) | Scanner and toolkit | Three accessibility tools, including a page scanner, from Elementor | Not stated |
| WP Accessibility | Theme fixes | Fixing common accessibility problems in WordPress themes | Not stated |
| WP Accessibility Helper | Accessibility plugin | Removing barriers for visitors with disabilities | Not stated |
Ten accessibility widgets and checkers, alphabetically
Accessibility by UserWay
Best for: Putting the UserWay widget on your site for a simpler browsing experience; 80,000+ active installs, 4.0 from 57 ratings, last updated Dec 8, 2025, the oldest here.
Accessibility Widget by OneTap
Best for: Adding a multilingual accessibility toolbar in one click, with no account needed, from a plugin made in Europe; 60,000+ active installs, 4.9 from 80 ratings.
AccessiYes Accessibility Widget
Best for: A lightweight overlay that gives visitors accessibility tools on the page, offered by CookieYes; 20,000+ active installs, 4.8 from 36 ratings.
Editoria11y Accessibility Checker
Best for: Editors who want live feedback as they write plus site-wide issue reports, from an open source, multilingual checker; 1,000+ active installs.
Equalize Digital Accessibility Checker
Best for: Scanning posts and pages for WCAG-based issues while you edit, with some automated fixes; 10,000+ active installs, 4.9 from 80 ratings, updated Oct 24, 2026.
EqualWeb Accessibility
Best for: Sites that publish lots of PDFs, since the listing puts an accessibility check next to each file; 4,000+ active installs, 5.0 from 2 ratings.
SOGO Accessibility
Best for: A light touch that uses only JavaScript and CSS to switch on a few accessibility features on the front end; 5,000+ active installs, 4.1 from 8 ratings.
Web Accessibility (formerly Ally)
Best for: Elementor users who want three accessibility tools in one plugin, including a page scanner, as long as they've read the recent reviews first.
WP Accessibility
Best for: Fixing common accessibility problems your theme leaves behind, with very little setup; 60,000+ active installs, 4.8 from 68 ratings, updated Oct 25, 2026.
WP Accessibility Helper
Best for: Site owners who want a plugin focused on removing barriers for visitors with disabilities; 10,000+ active installs, 4.7 from 57 ratings, updated Sep 2, 2026.
Accessibility widgets versus accessibility checkers
A widget, sometimes called an overlay, adds a button or toolbar to the front of your site. Visitors open it to adjust things like text size or contrast for themselves. Several plugins here are widgets, and one says it uses only JavaScript and CSS to switch on a few features.
A checker works in the back of your site. It scans posts and pages, often as you edit, and lists issues against WCAG, the web content accessibility guidelines. Two plugins here are checkers built for editors, one theme fixer patches common problems a theme leaves behind, and one focuses on the PDFs you publish. Some, like the plugin with the biggest install count, bundle a page scanner with other tools.
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The most installed accessibility plugin has the lowest rating
This is the one number I'd want anyone to see before they install. Web Accessibility (formerly Ally) has the biggest install count on this list, 500,000+ active installs, and the lowest rating, 2.9 from 162 ratings, as of Oct 2026 on the WordPress.org plugin directory. At the other end, Editoria11y Accessibility Checker shows 5.0, but from 5 ratings.
Neither number tells you the whole story on its own. A big install count shows how many sites run a plugin, not how happy their owners are, and a perfect score from five people isn't much evidence. Read the rating count next to every average, and read a few of the recent reviews on the listing before you decide.
Which accessibility plugin for which job
- You want visitors to adjust the page themselves: a widget or overlay that adds an accessibility toolbar.
- You want to catch problems while you write: a checker that scans posts and pages in the editor.
- Your theme has known accessibility gaps: a plugin that patches common theme problems.
- You publish lots of PDFs: a plugin that checks each file you upload.
- You build with Elementor: the plugin from the same company that bundles a page scanner, once you've read its reviews.
What an accessibility plugin won't do for you
No plugin writes good alt text, chooses clear link wording or puts your headings in a sensible order. Those come from the person writing the page. A checker can point at the gaps, and a widget can help a visitor cope with them, but the fix is still yours.
If you want to understand why this matters for real people and for your business, my overview of website accessibility covers the basics in plain English.
Do you make WordPress accessibility plugins? Tool makers can ask to be considered for a featured place on this list.
My plain advice on picking an accessibility plugin
Decide whether you need a toolbar for visitors or a checker for your editors, because they're not the same job. If you can only do one, I'd start with a checker, since fixing the page helps every visitor, not just the ones who open a widget. Whatever you choose, read the rating count next to the stars, and don't treat any plugin as a finished accessibility job.
Run a checker over your most visited pages first, fix what it finds, and then decide whether a widget still adds anything for your visitors.
Want your tool on this list? Featured spots and reviews here are paid partnerships. Here's how to partner with me.
Frequently asked questions
What does a WordPress accessibility plugin do?
It either adds a widget that visitors use to adjust the page, such as text size or contrast, or it checks your content and flags accessibility issues for you to fix. A few plugins do some of both.
What's the difference between an accessibility widget and a checker?
A widget sits on the front of your site for visitors to use. A checker sits in your editor and scans posts and pages for problems against the web content accessibility guidelines.
Will an accessibility plugin make my site fully accessible?
No plugin here says it does that on its own. Things like alt text, link wording and heading order still need a person to get them right.
Why does the most installed accessibility plugin have a low rating?
On the WordPress.org listing, the plugin with 500,000+ active installs shows 2.9 from 162 ratings as of Oct 2026. Install counts and ratings measure different things, so check both before you install.
Do I need an accessibility plugin if I use a good theme?
A good theme helps, but your content can still create problems. A checker that scans as you edit is a sensible extra layer even on a well built theme.
