Digitalastic

LinkBoostr by Digitalastic helps content teams and SEO specialists streamline internal linking. Stop manually searching for relevant posts to link to—LinkBoostr does it for you using intelligent content analysis.
<h4>Key Features</h4>
<ul>
<li>Smart Suggestions: Get 5 contextually relevant internal link suggestions based on your content</li>
<li>One-Click Insertion: Insert links instantly with suggested anchor text</li>
<li>Gutenberg Sidebar: Beautiful sidebar panel in the block editor</li>
<li>Classic Editor Support: Meta box for those using Classic Editor</li>
<li>Orphan Page Detector: Find and fix pages with zero internal links</li>
<li>Background Indexing: Automatic TF-IDF indexing with zero performance impact</li>
<li>Multisite Compatible: Works seamlessly across WordPress multisite networks</li>
</ul>
<h4>How It Works</h4>
LinkBoostr analyzes your content using TF-IDF (Term Frequency-Inverse Document Frequency) algorithm to:
<ol>
<li>Extract important keywords from your posts</li>
<li>Build a searchable index of your content</li>
<li>Find semantically related posts when you’re writing</li>
<li>Suggest relevant anchor text based on content overlap</li>
<li>Let you insert links with a single click</li>
</ol>
<h4>Perfect For</h4>
<ul>
<li>Bloggers looking to improve internal linking</li>
<li>SEO specialists optimizing site structure</li>
<li>Content teams managing large sites</li>
<li>Agencies working with multiple clients</li>
<li>Anyone who wants better internal links without the manual work</li>
</ul>
<h4>Free Features</h4>
<ul>
<li>Up to 5 inbound link suggestions per post</li>
<li>Smart TF-IDF analysis and keyword detection</li>
<li>Cross-tab workflow with phrase highlighting</li>
<li>Color-coded relevancy scores</li>
<li>Gutenberg and Classic Editor support</li>
<li>Orphan page detection</li>
<li>Broken internal link checker</li>
<li>Link density warnings</li>
<li>Dashboard widget with quick stats</li>
<li>Interactive onboarding tour</li>
<li>Manual and automatic indexing</li>
<li>Post type exclusions</li>
<li>REST API access</li>
<li>Full i18n support</li>
</ul>
<h4>Pro Features (Coming Soon)</h4>
<ul>
<li>Automatic link insertion</li>
<li>Bulk link operations</li>
<li>Advanced analytics & reports</li>
<li>Custom post type support</li>
<li>Export/import functionality</li>
<li>Priority support</li>
</ul>
<h3>Source Code</h3>
The uncompiled source code for the Gutenberg block is included in the plugin:
<ul>
<li>Block source: <code>blocks/link-suggestion/src/index.js</code></li>
<li>Block styles: <code>blocks/link-suggestion/src/styles.scss</code></li>
<li>Compiled output: <code>blocks/link-suggestion/build/</code></li>
</ul>
The plugin also maintains a public GitHub repository with all source code: 
https://github.com/digitalastic-hub/linkboostr
Build Instructions:
If you want to rebuild the Gutenberg block from source:
<ol>
<li>Install Node.js and npm</li>
<li>Navigate to the plugin directory</li>
<li>Run <code>npm install</code> in the <code>blocks/link-suggestion/</code> directory</li>
<li>Run <code>npm run build</code> to compile</li>
</ol>
All other code (PHP, CSS, JS) is uncompiled and human-readable.
<h3>Privacy Policy</h3>
LinkBoostr does not:
<ul>
<li>Collect or transmit any user data</li>
<li>Make external API calls (all processing is local)</li>
<li>Track user behavior</li>
<li>Use cookies</li>
<li>Store personal information</li>
</ul>
All content analysis happens on your WordPress server. Your data stays yours.
<h3>Support</h3>
<ul>
<li>Documentation: Visit our <a href="https://digitalastic.com/linkboostr/docs" rel="nofollow ugc">documentation site</a></li>
<li>Support Forum: Get help on <a href="https://wordpress.org/support/plugin/linkboostr" rel="ugc">WordPress.org forums</a></li>
<li>Bug Reports: Submit issues on <a href="https://github.com/digitalastic/linkboostr/issues" rel="nofollow ugc">GitHub</a></li>
</ul>
<h3>Credits</h3>
Developed with ❤️ by <a href="https://digitalastic.com" rel="nofollow ugc">Digitalastic</a>
Contributors: 
* Manish Bhagat – Lead Developer
Special Thanks: 
* WordPress community for excellent documentation 
* All beta testers and early adopters

LinkBoostr

Smart internal linking assistant that finds link opportunities in existing content and helps new pages rank faster—safely and effortlessly.

Hassan Ali ⚡️

Daniyal Hassan

Khalid Masood

Toheedhaider

Smart Internal Links helps you automatically find and insert relevant internal links in your posts. It analyzes your content and suggests opportunities to link to other posts on your site based on keyword matches, giving your SEO a significant boost.
Key Features:
<ul>
<li>Bulk Analysis Dashboard: Analyze your entire website or a subset of posts (Latest 25, 50, 100) at once to find internal linking opportunities.</li>
<li>Smart Link Detection: Automatically finds phrases in your content that match other post titles.</li>
<li>One-Click Linking: Insert internal links directly from the dashboard with a single click.</li>
<li>Post Editor Integration: Use the meta box in the Classic editor or the Gutenberg sidebar to analyze and link individually while writing.</li>
<li>Two-Tab Management: Separate tabs for “Available Links” (suggestions) and “Added Links” (history).</li>
<li>Intelligent Matching: Prioritizes strong 3-word matches over 2-word matches for better relevance.</li>
<li>Non-Destructive Injection: Links are stored in the database and rendered at display time — your post content is never modified.</li>
<li>Configurable Settings: Control maximum links per post, phrase sizes, post types to analyze, and more.</li>
</ul>
How It Works:
<ol>
<li>Analyze: The plugin scans your posts to find phrases that match the titles of other published posts.</li>
<li>Suggest: It presents the best linking opportunities, showing the keyword, source post, and target post.</li>
<li>Link: You review the suggestion and click “Add Link” to approve it. The link is then injected into the rendered content automatically.</li>
</ol>

Smart Internal Links

Smart Internal Links automatically suggests and inserts relevant internal links in your posts to boost SEO and improve site navigation.

LinkBoostr vs Smart Internal Links