Internal Linking of Related Contents

76 Quality Score

Active Installs

16/30

At roughly 1,000 active installs it is a small player, well behind the 50,000 to 100,000 installs posted by leading alternatives in this category.

Update Freshness

25/25

The plugin was updated in June 2026, which is very recent, and it is explicitly tested against WordPress 7.0, so it earns a perfect maintenance score.

User Rating

13/15

Five users have rated it 84 out of 100, which is a respectable score, though the small sample size means you should treat it as an early signal rather than settled consensus.

Support Health

8/15

There are zero support threads opened and zero resolved, which gives the plugin a neutral 50 out of 100 and means there is no track record to lean on if something breaks.

WP Compatibility

15/15

Compatibility is a strong point, with a low WordPress 3.5.0 minimum requirement and PHP 5.6 support, and confirmed testing against WordPress 7.0.

Scores higher than 45% of indexed plugins

About

Internal Linking of Related Contents allows you to automatically insert inline related posts within your WordPress articles.

Active Installs 3k+

Rating ★★★★ 4.2/5

Last Updated 2026-08-30 5:20pm GMT

Requires WordPress 3.5.0+

Tested Up To 7.1

Requires PHP 5.6+

Security History

1 known vulnerability, all patched

1 Medium

Most recent: July 8, 2025

View details ▸

What It Does

Internal Linking of Related Contents automatically inserts inline links to related posts directly inside the body text of your WordPress articles. It scans your content and adds contextual internal links as readers move through the post, helping reduce bounce rate and surface older content.

Who It's For

This plugin is best for solo bloggers, niche site operators, and content publishers who write long-form articles and want to automate internal linking without manually editing every post. It is well suited to SEO-focused sites, knowledge bases, and affiliate blogs where every internal link can influence dwell time and crawl depth.

Who Should Skip It

If you already use a dedicated internal linking tool like Link Whisper, or if your site has fewer than a few dozen posts, the automation will not have enough content to surface meaningfully. Editors who need precise control over anchor text and link placement will find the auto-injection too hands-off.

The Bottom Line

Internal Linking of Related Contents is a focused, recently maintained plugin that quietly does one job: sprinkling inline related post links inside your content. With only 1,000 installs, no support history, and a thin rating pool, it is a reasonable pick for small publishers who want a set-and-forget solution, but anyone running a serious content operation will get more value from Link Whisper or Inline Related Posts.

Related Plugins

Contextual Related Posts 83/100

Pick this instead if you want a battle-tested option with 50,000 installs and deeper customization of thumbnail, excerpt, and display settings.

Inline Related Posts 83/100

Choose this when you specifically want inline related posts at scale, since it has 100,000 installs and a longer refinement history.

VK All in One Expansion Unit 82/100

Go with this if you want related posts bundled into a broader site enhancement suite rather than a single-purpose plugin.

Opt for this when visual thumbnail-based related post blocks matter more to your layout than inline text links.

Link Whisper Free 80/100

Choose Link Whisper if you want a full internal linking workflow with suggestions, reporting, and direct editing, not just automatic insertion.