Head-to-head · October 2026
Sky Seo vs WhoKnew Directory SEO
WhoKnew Directory SEO comes out ahead, winning 4 of 6 head-to-head checks against Sky Seo.
Sky Seo
This plugin helps you optimize the display of , description, keywords on search tools like google, bing…
WhoKnew Directory SEO
WhoKnew Directory SEO tracks your plugin ranking inside the WordPress.org plugin directory — and gives you…
| Metric | Sky Seo | WhoKnew Directory SEO |
|---|---|---|
| Active installs | 10+ | <10 |
| Downloads (30 days) | 51 | 57 |
| Download trend | 0% | -1.7% |
| Rating | — | — |
| Reviews | 0 | 0 |
| Health score | 23/100 | 60/100 |
| Last updated | 11 years ago | 2 months ago |
| Tested up to | WP 4.4.34 | WP 7.1.3 |
| Support resolved | — | — |
| Requires PHP | Any | 7.4+ |
| First released | Dec 2015 | Apr 2026 |
Daily downloads, last 90 days
Sky SeoWhoKnew Directory SEO
Choose Sky Seo if…
You care most about active installs and download trend.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 10 years
- Only tested up to WordPress 4.4 (latest is 7.1)
Choose WhoKnew Directory SEO if…
You care most about downloads (30 days), health score and last updated.
- Tested with the latest WordPress (7.1)
- Small user base (<10 active installs)
- Very few reviews so far
Both compete in: plugin seo
FAQ
Sky Seo vs WhoKnew Directory SEO: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 17, 2026
Which is better, Sky Seo or WhoKnew Directory SEO?
WhoKnew Directory SEO comes out ahead, winning 4 of 6 head-to-head checks against Sky Seo. Choose Sky Seo if you care most about active installs and download trend. Choose WhoKnew Directory SEO if you care most about downloads (30 days), health score and last updated.
Is Sky Seo more popular than WhoKnew Directory SEO?
Sky Seo is the more popular of the two with 10+ active installs, compared with <10 for WhoKnew Directory SEO.
Can I use Sky Seo and WhoKnew Directory SEO together?
Both plugins cover plugin 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 Sky Seo and WhoKnew Directory SEO 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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