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Web Accessibility Toolkit vs Sa11y, the accessibility quality assurance assista

Head-to-head on the signals that matter, from the public WordPress.org data.

Active-install trajectory

Web Accessibility Toolkit moved up one install band, 400+ to 500+. That's a single step across the whole window, so there's no trajectory to draw. The download trend below moves daily.

Metric	Web Accessibility Toolkit	Sa11y, the accessibility quality assurance assista
Active installs Modeled from the public "N+" band and recent downloads.	500–600 ✓	300–400
Install trend Change in active installs across the charted window.	+25% ✓	0%
Overall health	B · 82	B · 83 ✓
Maintenance How recently the plugin was updated.	97/100	99/100 ✓
Rating quality Volume-adjusted review quality.	74/100	74/100
Support Share of forum threads marked resolved.	70/100	70/100
Rating (weighted for review count)	4.0★	4.0★
Reviews	1	1
Ranking optimization How well the listing is tuned to rank on wp.org.	88/100	88/100
Removal risk Maintenance signals that precede a wp.org closure. Not an official status.	Low	Low
Last updated	4mo ago	3mo ago ✓
Downloads · 30d	314	452 ✓
Install conversion Active installs over lifetime downloads. Downloads include every update, so older and more frequently released plugins read lower.	6.4% ✓	1.7%
Category	Uncategorized	Uncategorized

✓ marks the stronger plugin on each row. Rows where they're level show no marker.

Release activity

Web Accessibility ToolkitSa11y, the accessibility quality assurance assista

7-day average daily downloads. Downloads spike for about a week after each release as the install base re-downloads, so read this as release cadence, not growth.