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Link&Cluster
What it is
Link&Cluster is a self-hosted WordPress plugin for finding internal-link opportunities and arranging content into topical clusters. It highlights paragraphs where links to existing content may fit, while reports let users sort or filter internal-link counts across posts. Clusters can use categories or custom taxonomies, with links inside those groups prioritized. The plugin can insert a related-posts box into posts, and its design and wording are customizable. Starter is free at no cost and includes incoming internal-link counts, outgoing external-link counts, and category counts. Pro costs $44, paid once, billed as Buy once, with lifetime updates and added link opportunities, taxonomy counts, cluster assistance, one-click links, and related-post boxes. Editor Mode links remain after uninstalling, according to the maker. Purchases include a 14-day money-back guarantee. Installation requires uploading the plugin to WordPress’s wp-content/plugins directory and activating it. WordPress.org says it has not been tested with the latest three major WordPress releases.
For and against
For
- Free Starter plan
- Highlights internal-link opportunities
- Supports category and taxonomy clusters
- Customizable related-post box
- Pro includes lifetime updates
Against
- Self-hosted WordPress only
- Not tested with latest three WordPress releases
- Pro costs $44, paid once
The verdict
Link&Cluster combines link reporting, cluster organization, and customizable related-post displays in WordPress. The free tier covers basic counts, while Pro adds opportunity detection and one-click linking for a one-time charge.
Who it suits
Link&Cluster fits WordPress site owners organizing internal links and topical groups. It is aimed at users who want reporting, customizable related-post boxes, or paid one-click linking tools.
Plans and prices
Starter
Incoming internal-link counts · outgoing external-link counts · category link counts · WordPress.org forum support
Read 15 Oct 2026 · linkandcluster.com
Pro
Incoming and outgoing link counts · category and taxonomy counts · link opportunities · topical-cluster assistant
Read 15 Oct 2026 · linkandcluster.com
Pro
Incoming and outgoing link counts · category and taxonomy counts · link opportunities · topical-cluster assistant
Read 15 Oct 2026 · linkandcluster.com
Pro
Incoming and outgoing link counts · category and taxonomy counts · link opportunities · topical-cluster assistant
Read 15 Oct 2026 · linkandcluster.com
On the record
- Advanced reporting
- The plugin reports internal-link counts for posts and supports sorting and filtering those counts.linkandcluster.com · read 15 Oct 2026
- Changelog features
- Version 1.0.5 added the Link Assistant, while version 1.0.7 fixed popup width and added an external-links feature.wordpress.org · read 15 Oct 2026
- Changelog security
- Versions 1.0.1 and 1.0.3 are recorded as security updates.wordpress.org · read 15 Oct 2026
- Clusters
- Topical clusters can be defined by categories or custom taxonomies, and the plugin prioritizes internal links within them.linkandcluster.com · read 8 Oct 2026
- Compatibility notice
- The WordPress.org listing says the plugin has not been tested with the latest three major WordPress releases.wordpress.org · read 8 Oct 2026
- Customization
- The related-post presentation can be customized in both design and wording.linkandcluster.com · read 15 Oct 2026
- Data collected
- The privacy policy lists names, email addresses, cookies, usage data, browser details, device identifiers and diagnostics as possible data collected.linkandcluster.com · read 15 Oct 2026
- Data transfers
- The policy allows data to be processed outside the user’s region.linkandcluster.com · read 15 Oct 2026
- Documentation
- The site says feature and customizer instructions plus step-by-step guides are available.linkandcluster.com · read 15 Oct 2026
- Find link opportunities
- The Link Assistant highlights paragraphs where links to existing content may fit.linkandcluster.com · read 15 Oct 2026
- Independent price listing
- InstaWP lists Starter as free and Pro as $39 per month, which conflicts with the maker’s one-time prices.instawp.com · read 15 Oct 2026
- Installation
- Installation requires uploading the plugin folder to wp-content/plugins, activating it in WordPress and configuring settings.wordpress.org · read 15 Oct 2026
- Limit: adoption
- The directory shows fewer than 10 active installations and version 1.0.7 as last updated two years ago.wordpress.org · read 15 Oct 2026
- Limit: compatibility
- WordPress.org warns that the plugin has not been tested with the latest three major WordPress releases and may have compatibility or maintenance issues.wordpress.org · read 15 Oct 2026
- Limit: learning curve
- InstaWP cautions that beginners may need time to learn the plugin.instawp.com · read 15 Oct 2026
- Link opportunities
- Its overview highlights paragraphs where an internal link to the user’s content may fit.linkandcluster.com · read 8 Oct 2026
- Link persistence
- The maker says links are embedded in posts in Editor Mode and remain after the plugin is uninstalled.linkandcluster.com · read 8 Oct 2026
- Money-back guarantee
- The maker advertises a 14-day, no-questions-asked 100% money-back guarantee.linkandcluster.com · read 15 Oct 2026
