Head-to-head · October 2026
Internal-Site SEO vs WP What Links Here
WP What Links Here comes out ahead, winning 5 of 6 head-to-head checks against Internal-Site SEO.
Internal-Site SEO
This WordPress plugin helps improve your websites on-site SEO by creating a web silo where you link back to…
WP What Links Here
WP What Links Here implements “what links here” functionality in WordPress, like seen on e.g. Wikipedia…
| Metric | Internal-Site SEO | WP What Links Here |
|---|---|---|
| Active installs | 10+ | 10+ |
| Downloads (30 days) | 73 | 40 |
| Download trend | +25.9% | +60% |
| Rating | — | 5/5 |
| Reviews | 0 | 2 |
| Health score | 23/100 | 30/100 |
| Last updated | 13 years ago | 11 years ago |
| Tested up to | WP 3.7.41 | WP 4.2.39 |
| Support resolved | — | — |
| Requires PHP | Any | Any |
| First released | Apr 2014 | Mar 2014 |
Daily downloads, last 90 days
Internal-Site SEOWP What Links Here
Choose Internal-Site SEO if…
You care most about downloads (30 days).
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 12 years
- Only tested up to WordPress 3.7 (latest is 7.1)
Choose WP What Links Here if…
You care most about download trend, reviews and health score.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 11 years
- Only tested up to WordPress 4.2 (latest is 7.1)
Both compete in: interlinking
FAQ
Internal-Site SEO vs WP What Links Here: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 11, 2026
Which is better, Internal-Site SEO or WP What Links Here?
WP What Links Here comes out ahead, winning 5 of 6 head-to-head checks against Internal-Site SEO. Choose Internal-Site SEO if you care most about downloads (30 days). Choose WP What Links Here if you care most about download trend, reviews and health score.
Is Internal-Site SEO more popular than WP What Links Here?
Internal-Site SEO is the more popular of the two with 10+ active installs, compared with 10+ for WP What Links Here.
Can I use Internal-Site SEO and WP What Links Here together?
Both plugins cover interlinking, 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 Internal-Site SEO and WP What Links Here 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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