Jerin George

URL Autolinker by Jerin.ca automatically converts your saved keywords (aliases) into links inside your content. 
Add a URL, assign one or more aliases, and the plugin will link those aliases when they appear in your posts/pages. 
Each saved URL can have its own link behavior (open in a new tab, nofollow), and you can export/import your Saved URLs to move rules between sites.
If you want advanced controls and AI-powered internal-link suggestions, an optional Pro upgrade is available. 
Pro adds powerful content controls, exclusions, limits, performance options, and AI Links (Smart Suggestions + Zero-Link Posts) so you can plan internal linking faster.
Free Features: 
– Save URLs with one or more aliases (keywords). 
– Automatically link aliases to the saved URLs in post content. 
– Per-link options: open links in a new tab, add nofollow. 
– Export and import your Saved URLs.
Pro Features (Available Now): 
– Link limits (per-alias per-paragraph, and total links per post). 
– Post type whitelist + post/page blacklist controls. 
– Exclude HTML areas (headings, lists, tables, code, etc.). 
– Optional: skip targets already linked manually. 
– Optional: cache compiled rules for faster performance. 
– AI Links: Smart Suggestions — analyzes a full post/page and suggests internal links (target + anchor words). 
– AI Links: Zero-Link Posts — helps identify posts/pages that likely need internal links. 
– Review-first workflow — you choose what to save/apply. 
– Save selected AI suggestions into Saved URLs for consistent auto-link rules. 
– License status + Pro enable/disable toggle.
<h3>License</h3>
This plugin is licensed under the GPLv2 or later. 
See https://www.gnu.org/licenses/gpl-2.0.html for details.

URL Autolinker by Jerin.ca

Automatically link saved keywords to URLs in posts and pages — optional Pro features (including AI Links) available.

beeclear

BeeClear Smart Link Manager automatically injects internal links into your content at render time, based on keyword rules you define. Links are never saved into post content — they are applied dynamically through the <code>the_content</code> filter, so your database stays clean and all changes are instantly reversible.
<h4>How it works</h4>
<ol>
<li>Define a linking rule: choose a phrase, target URL, and optional attributes (rel, title, aria-label, class).</li>
<li>Build the index — either manually with one click or automatically on each post save.</li>
<li>The plugin injects matching links on the fly whenever a post is rendered.</li>
</ol>
No content is permanently modified. Deactivating the plugin removes all links instantly.
<h4>Free version features</h4>
<ul>
<li>Rule-based internal linking — phrase and token syntax with optional case-sensitivity matching.</li>
<li>Full attribute control — set <code>rel</code>, <code>title</code>, <code>aria-label</code>, and <code>class</code> on each link for SEO and accessibility.</li>
<li>Per-page link limits — cap how many times a phrase can be linked on a single page.</li>
<li>One-click index rebuild — manual rebuild with a live summary, or automatic rebuild triggered by post updates.</li>
<li>Import / export — move rule sets between sites or environments in seconds.</li>
<li>Clean admin UI — sortable rule tables, inline editing, and a metabox for per-post overrides.</li>
<li>Gutenberg and Classic Editor compatible — works with any content editor.</li>
<li>Zero HTTP requests — scanning and index building use internal WordPress APIs (WP_Query + options), not loopback HTTP calls.</li>
</ul>
<h4>Premium version features</h4>
<ul>
<li>Semantic keyword enhancement</li>
<li>Custom external linking rules</li>
<li>Extended rule logic and priorities</li>
<li>Page-level priority settings</li>
<li>Activity log with operation history</li>
</ul>
<a href="https://beeclear.pl/en/internal-external-link-manager/" rel="nofollow ugc">Learn more about BeeClear Smart Link Manager →</a>

BeeClear Smart Link Manager

Automatic internal linking for SEO: define keyword rules, set attributes and limits, rebuild the index in one click — no content changes.

URL Autolinker by Jerin.ca vs BeeClear Smart Link Manager