Lumtera vs WAVE
WAVE checks a page. Lumtera checks your WordPress site as you build it.
Two different jobs. Here is how WebAIM's WAVE and Lumtera compare, and when to use each.
The short version
WAVE, from the nonprofit WebAIM, is one of the most trusted accessibility tools on the web: free browser extensions that evaluate the page in front of you and mark each issue where it occurs. It checks one page at a time, outside WordPress. Lumtera runs inside WordPress: it checks content while authors write, checks the rendered page in Review mode, scans every post and page in bulk, keeps a site report and explains fixes in WordPress terms. Use WAVE for a quick, independent look at any page; use Lumtera to stop issues being published in the first place and to keep the whole site on track.
Side by side
| Feature | Lumtera | WAVE |
|---|---|---|
| Where it runs | Inside WordPress: editor, admin, WP-CLI | Browser extension on any page, or the WAVE website |
| Checks while authors write | Yes | No |
| Checks the whole site at once | Yes — bulk scan and site report, free | One page at a time; site-wide via Pope Tech |
| Tests the rendered page with theme CSS | Yes — Review mode, free, one page at a time; many pages in Pro | Yes |
| Color contrast | Yes — in content while you write, and on the rendered page, free | Yes, on the rendered page |
| Fixes explained in WordPress terms | Yes | General guidance |
| One-click fixes in the editor | 8 kinds of issue | No |
| Tracks issues over time | Site report free; history and fix tracking in Pro | Via Pope Tech |
| Runs in CI pipelines | WP-CLI with exit codes | Paid API or stand-alone engine |
| Price | Free plugin; Pro from $149/year | Extensions free; API from $0.025 per credit |
Information about other products comes from their public websites, checked on September 25, 2026. Lumtera prices are current.
Where WAVE is the better tool
- Made by WebAIM, a nonprofit that has worked in web accessibility since 1999, and widely trusted by professionals.
- Free and private: the extension evaluates the page locally, including intranet and password-protected pages.
- Works on any website, not only WordPress, and shows each issue right where it appears on the page.
Why teams choose Lumtera
- Problems are caught in the editor, before they are published — not after.
- The whole site is scanned from the admin, with a report of the most common issues and the pages that need attention.
- Every issue links to the block that caused it, with WordPress-specific steps to fix it.
- Content authors see the checks without installing anything in their browser.
Sources
Questions
Something else on your mind? Contact support
Should I use WAVE or Lumtera?
Both, for different jobs. Lumtera keeps content accessible as it is written and tracks the whole site; WAVE gives a quick, independent view of any single page, including ones outside WordPress.
Will the two tools report the same issues?
Many overlap — missing alt text, empty links, missing form labels, contrast. Each also has checks the other does not, and they word findings differently. Neither can find every barrier; manual testing is still needed.
Is there an official WAVE plugin for WordPress?
We could not find one from WebAIM. WAVE runs as a browser extension or through WebAIM's API.
Other comparisons
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Lumtera vs Equalize Digital
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Overlays add a script and a toolbar that try to patch pages in the visitor's browser. Lumtera helps you fix the content itself — which is what WCAG, the ADA, the EAA and Section 508 actually ask for.
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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
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