Link&Cluster vs Linkbot

Link&Cluster is a self-hosted WordPress plugin for finding internal-link opportunities and organizing topical clusters. It highlights paragraphs where links to existing content may fit, and reports internal-link counts across posts with sorting and filtering. Clusters can use categories or custom taxonomies, with links inside those groups prioritized. The plugin can insert a related-posts box into other posts, and its design and wording can be customized. Starter is free at free and includes incoming internal-link counts, outgoing external-link counts and counts by category. Pro costs $44, paid once, billed as Buy once, with lifetime updates; it adds link opportunities, taxonomy counts, cluster assistance, one-click internal links and related-post boxes. Links embedded in Editor Mode are said to remain after uninstalling. Purchases include a 14-day money-back guarantee. Installation involves uploading the plugin to WordPress’s wp-content/plugins directory and activating it. Paid support is listed through the WordPress.org forum. The WordPress.org listing says the plugin has not been tested with the latest three major WordPress releases.

Linkbot is a web service for analyzing website content and creating internal links intended to support SEO, organic traffic, and sales. Installation uses a copy-and-paste HTML JavaScript snippet; named compatible platforms include WordPress, Webflow, HubSpot, Google Tag Manager, Ghost, Blogger, and HTML or other sites. Its AI extracts keywords, finds contextual link opportunities, and creates snippets that connect to conversion pages. Users can approve or reject suggestions, exclude pages as sources or targets, and block keywords. Priority Indexer finds sitemap URLs missing from Google's index, adds links from high-traffic pages, and tracks indexing after links are added. The free Starter plan covers one property and up to 1,000 URLs, with a report and diagnostics but no automated linking or ongoing sync. Pro costs $19 a month and includes automated linking and Search Console integration; Business is $49 a month and Agency is $199 a month. Paid plans include a 14-day free trial, and subscribers can cancel anytime. Linkbot says support is available seven days a week.