Lumtera vs accessibility overlays
Fix the content, not the symptoms: why Lumtera is not an overlay
One line of JavaScript cannot write your alt text, restructure your headings or caption your videos. Here is how the two approaches differ.
The short version
An overlay is a third-party script that adds a toolbar and tries to repair pages as they load. Some vendors have claimed this makes a site compliant; in 2025 the US Federal Trade Commission ordered one of them, accessiBe, to pay $1 million and stop making such claims without evidence. Lumtera takes the opposite approach: it finds problems in your WordPress content while you write and tells you how to fix them, so the fix is real for every visitor, device and assistive technology — and no widget or script is added for visitors.
Side by side
| Feature | Lumtera | Overlay widgets |
|---|---|---|
| Where the fix happens | In your content, saved in WordPress | In the visitor's browser, on every page load |
| Fixes what a script cannot know (alt text meaning, captions, headings) | Guides a person to fix it | Guesses, or leaves it |
| Adds scripts or a toolbar for visitors | No widget, toolbar or visitor script | Yes, on every page |
| Theme problems such as a missing skip link or blocked zoom | Found by whole-page review; optional server-side fixes, off by default | Patched by a script in the browser |
| Works with visitors' own assistive technology | Yes — clean markup is what screen readers need | Can conflict with it |
| Claims to make your site compliant | Never | Some vendors have |
| Shows authors how to write accessibly | Yes | No |
| Price | Free plugin; Pro from $149/year | Usually a per-site subscription |
Information about other products comes from their public websites, checked on September 25, 2026. Lumtera prices are current.
What overlays do offer
- They take a minute to install and need no content changes.
- Some visitors like a toolbar for text size or contrast — though browsers and operating systems already offer these settings.
Why teams choose Lumtera
- Real fixes in your content work for every visitor, including people who never open a toolbar.
- No third-party script for visitors, no layout shift and no toolbar to fight with.
- Your team learns to write accessibly, so new content starts out right.
- Honest reporting: "no automated issues found", never a compliance badge.
Sources
Questions
Something else on your mind? Contact support
Will an overlay protect me from accessibility lawsuits?
There is no reliable evidence that it does, and overlay-using sites continue to receive demand letters. The durable protection is fixing the actual barriers and documenting your work.
Can I use Lumtera alongside an overlay?
Yes — Lumtera checks your content, not what the overlay injects. Many teams remove the overlay once the underlying issues are fixed.
Is Lumtera an overlay?
No. It adds no widget or script for visitors, and Review mode loads only for logged-in editors who open it. Its optional site fixes work differently from an overlay: they are off by default, and each one is a small change to the HTML or CSS your server sends, the same for every visitor, not a script patching the page in the browser.
Other comparisons
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Lumtera vs Equalize Digital
Both are WordPress accessibility checkers that run inside your site. The difference is what is free: Lumtera includes bulk scanning, custom post types, the admin column and the site report at no cost.
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Lumtera vs WAVE
WAVE is WebAIM's free, trusted page checker. Lumtera works inside WordPress, where your content is written. Most teams get the best results using both.
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Lumtera vs Editoria11y
Both are free WordPress checkers that help editors fix content, not overlays. The differences are in contrast and ARIA checks, Elementor, one-click fixes and how the site report is filled.
Start with the free plugin today
All 64 checks, the editor sidebar, Elementor panel and site report — free, with no account and no page limits.