WordPress SEO plugin adoption and update activity
A dated eight-plugin snapshot of rounded active-install figures, update recency, compatibility, ratings, and support-window activity from WordPress.org.
2 evidence signals on this page
- Original research or data studyThis article is explicitly classified as a study.
- Linked source dataDownload the dated JSON snapshot
In an eight-plugin WordPress.org cohort collected September 13, 2026, reported active-install bands ranged from 10,000 to 10 million. Yoast reported 10 million, Rank Math 4 million, and All in One SEO 2 million. These are rounded directory figures, not exact installations or market share, and they do not include paid-only products or installations outside WordPress.org's measurement.
This first public snapshot establishes a repeatable baseline for eight reviewed, general-purpose WordPress SEOWordPress SEO is the process of configuring, optimizing, and maintaining a WordPress site so search engines can efficiently crawl, index, and rank it. WordPress gives you a solid foundation, but its defaults — ?p=123 permalinks, attachment pages, thin archives — need cleanup before a site is actually well-optimized. plugins.
Reported active-install bands for eight WordPress SEO plugins
The WordPress.org figures ranged from 10,000 to 10 million active installs in the September 13 snapshot.
View chart data
| Measure | Reported active installs |
|---|---|
| Yoast SEO | 10,000,000 |
| Rank Math SEO | 4,000,000 |
| All in One SEO | 2,000,000 |
| SEOPress | 300,000 |
| The SEO Framework | 200,000 |
| Slim SEO | 70,000 |
| Squirrly SEO | 30,000 |
| SmartCrawl | 10,000 |
WordPress.org rounds active-install figures. They are not exact installations, unique sites, paid-edition adoption, or market share.
Methodology: The collector queried eight reviewed WordPress.org directory slugs and retained product-level metadata: active-install band, update date, compatibility requirements, ratings, and the API's current support-window counts. WordPress.org Plugins API.
How to use the baseline
The useful long-term signal is not a one-day popularity ranking. Monthly snapshots can show compatibility lag, update recency, and material changes in the rounded install bands. Support-thread counts are tied to the API’s current window and should not be treated as all-time volume or a quality score.
Download the dated JSON snapshot.
Build-time retrieval analysis plus live signals for this exact article. The automatic chunk report includes a deterministic readiness score and is ready without a model download.