BCodeCraft

Internal links are one of the easiest ways to improve your SEO and reduce bounce rate. But manually writing contextual sentences around each link is tedious — and just dropping a link on a keyword looks unnatural.
Purrlink solves this. It uses AI to generate a “bridge sentence” that naturally introduces your internal link, so it reads like part of your content — not an afterthought.
Before:
<blockquote>
“Taking care of [cats] requires attention…”
</blockquote>
After:
<blockquote>
“Taking care of cats requires attention. If you’re just starting out, check out our [Beginner’s Guide to Cat Care] for helpful tips.”
</blockquote>
<h4>Why Purrlink?</h4>
<ul>
<li>Better for SEO — Contextual internal links help search engines understand your site structure and pass link equity between pages</li>
<li>Better for readers — Bridge sentences guide visitors to related content naturally, increasing pageviews and time on site</li>
<li>Saves time — What takes minutes to write manually, Purrlink generates in seconds</li>
</ul>
<h4>Who is it for?</h4>
<ul>
<li>Bloggers who want to interlink posts without breaking the reading flow</li>
<li>Content teams managing large sites with hundreds of articles</li>
<li>SEO professionals building topical authority through internal linking</li>
</ul>
<h4>Features</h4>
<ul>
<li>Generate natural bridge sentences with AI (Google Gemini)</li>
<li>Smart related posts — automatically suggests relevant articles based on your content</li>
<li>Search across all your posts to find the right link target</li>
<li>18 languages supported — English, Spanish, French, German, Japanese, Korean, Chinese, Thai, and more</li>
<li>Auto-detect language for multilingual sites</li>
<li>Customize tone, brand voice, and signature phrases to match your writing style</li>
<li>Choose link behavior — same tab or new tab (with automatic <code>rel="noopener noreferrer"</code>)</li>
<li>Edit and refine the generated sentence before inserting</li>
<li>Insert as a new paragraph or append to existing content</li>
<li>Works directly in the Gutenberg block editor sidebar</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Open a post in the Gutenberg editor</li>
<li>Select the text where you want to add an internal link</li>
<li>Open the Purrlink sidebar (cat paw icon in the toolbar)</li>
<li>Pick a related article or search for one</li>
<li>Click “Generate” — AI creates a bridge sentence with the link embedded</li>
<li>Edit if needed, then click “Insert”</li>
</ol>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0+</li>
<li>PHP 8.0+</li>
<li>Google Gemini API key (<a href="https://aistudio.google.com/" rel="nofollow ugc">free tier available</a>)</li>
</ul>
<h3>External Services</h3>
This plugin connects to the Google Gemini API to generate bridge sentences using AI.
When you click “Generate” in the Purrlink sidebar, the following data is sent to Google’s servers:
<ul>
<li>The text you selected in the editor (source context)</li>
<li>The title and excerpt of the target post you chose to link to</li>
<li>Your website profile settings (website name, niche, target audience, brand voice)</li>
<li>Your persona settings (tone, writing style, language notes)</li>
</ul>
No data is sent automatically — it only happens when you explicitly click “Generate” or “Regenerate”.
<ul>
<li>Service provider: Google (Gemini API)</li>
<li>API endpoint: <code>https://generativelanguage.googleapis.com/v1beta/</code></li>
<li>Terms of Service: <a href="https://developers.google.com/terms" rel="nofollow ugc">Google API Terms of Service</a></li>
<li>Privacy Policy: <a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a></li>
</ul>
You must provide your own Google Gemini API key to use this plugin. Your API key is encrypted before being stored in the WordPress database.

Purrlink – AI Internal Linking

Use AI to build internal links that readers actually click — with natural bridge sentences that boost SEO and keep visitors on your site.

alexvtn

Internal Linking of Related Contents allows you to automatically insert inline related posts within your WordPress articles, based on categories or post tags.
Internal Linking is a powerful SEO technique and an important tool to increase your page views. Moreover, it helps reduce the bounce rate.
With our plugin, you can insert inline similar posts within your WordPress articles, rather than at the end of the post content, like the most popular plugins.
Plugin overview
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/fvc2qKm2n58?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
Premium features.
<blockquote>
Group related posts into a specific location 
 In addition to inline related posts, you can also group all related articles in one place within your content. This innovative feature streamlines navigation and provides your readers with quick access to all pertinent articles, further enhancing your website’s user experience.
Featured image 
 Select one of 11 available premium template to present the featured image alongside the related articles.
Order by option 
 Select how to order the related contents.
Sort order option 
 Select the ordering of related contents.
Engine search 
 Besides the options available on the free version, you can load the related contents based of categories and post tags, post title or custom keywords.
Custom keywords 
 By choosing Custom Keywords as the Engine Search option, you have the ability to define specific keywords for each post.
Bulk Edit for Custom Keywords 
 This feature enables you to efficiently manage and customize keywords for multiple selected posts. You can easily add or remove desired keywords from the selected posts.
Device selection 
 You can select the device where you want to display the related contents..
Categories to exclude 
 You can select one or more categories to exclude from the related contents.
Post tags to exclude 
 You can select one or more post tags to exclude from the related contents.
Post to exclude 
 You can select one or more posts to exclude from the related contents.
Remove the call-to-action text 
 You can remove the call to action text from the related posts.
AMP support 
 Display rightly the related posts in AMP pages.
Custom post types support 
 You can enable the related contents for specific custom post types.
WordPress pages support 
 You can enable the related contents within pages (linking child pages or based on custom keywords)
Gutenberg block 
 Use the Gutenberg block to effortlessly incorporate specific related posts within your WordPress content.
</blockquote>
You can get the premium version, from the following link: 
<a href="https://www.themeinprogress.com/internal-linking-of-related-contents-pro/" rel="nofollow ugc">https://www.themeinprogress.com/internal-linking-of-related-contents-pro/</a>
<h4>Installation</h4>
Once you have installed the plugin, you just need to activate the plugin in order to enable it.
<h4>Configuration</h4>
Install Internal Linking of Related Contents will add a new admin page, where you can manage all tracking codes and scripts.
<h3>Translators</h3>
<h4>Available Languages</h4>
<ul>
<li>English (Default)</li>
<li>Italiano</li>
</ul>

Internal Linking of Related Contents

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

Purrlink – AI Internal Linking vs Internal Linking of Related Contents