Head-to-head · October 2026
All in One SEO vs CataSEO
All in One SEO comes out ahead, winning 5 of 6 head-to-head checks against CataSEO.
All in One SEO
All in One SEO is the original WordPress SEO plugin, founded in 2007 and trusted by over 3 million website…
CataSEO
CataSEO connects your WooCommerce store to the CataSEO cloud service, which writes product descriptions and…
| Metric | All in One SEO | CataSEO |
|---|---|---|
| Active installs | 2M+ | <10 |
| Downloads (30 days) | 2.8M | 120 |
| Download trend | +43.1% | +55.8% |
| Rating | 4.7/5 | — |
| Reviews | 5,220 | 0 |
| Health score | 97/100 | 64/100 |
| Last updated | 4 days ago | 3 weeks ago |
| Tested up to | WP 7.1.3 | WP 7.1.3 |
| Support resolved | 96% | — |
| Requires PHP | 7.4+ | 7.4+ |
| First released | Mar 2007 | Jun 2026 |
Daily downloads, last 90 days
All in One SEOCataSEO
Choose All in One SEO if…
You care most about active installs, downloads (30 days) and reviews.
- One of the most-used plugins on the web — 2M+ active sites
- Loved by users — 4.7/5 from 5,220 reviews
- Actively developed — last update 4 days ago
- Tested with the latest WordPress (7.1)
- Responsive support — 96% of recent threads resolved
Choose CataSEO if…
You care most about download trend.
- Actively developed — last update 3 weeks ago
- Tested with the latest WordPress (7.1)
- Small user base (<10 active installs)
- Very few reviews so far
FAQ
All in One SEO vs CataSEO: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 11, 2026
Which is better, All in One SEO or CataSEO?
All in One SEO comes out ahead, winning 5 of 6 head-to-head checks against CataSEO. Choose All in One SEO if you care most about active installs, downloads (30 days) and reviews. Choose CataSEO if you care most about download trend.
Is All in One SEO more popular than CataSEO?
All in One SEO is the more popular of the two with 2M+ active installs, compared with <10 for CataSEO.
Can I use All in One SEO and CataSEO together?
Both plugins cover AI and seo, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are All in One SEO and CataSEO free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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