Link Whisper — WordPress Internal Linking Plugin

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Link Whisper addresses internal linking at the pace it actually happens: while you write. Its AI analyzes post content as you draft and suggests relevant internal links in the editor sidebar — accept one and the anchor inserts, with the target page’s inbound count updated. Beyond suggestions, the reporting side covers the structural health of your link graph: pages with few or zero inbound links (orphans), broken links, and outbound link counts per post. For content sites where internal linking is a ranking lever, the value is arithmetic — hundreds of posts, hundreds of linking opportunities, and the discipline to actually execute them. Pairing it with Broken Link Checker Pro covers both halves: building new links and repairing existing ones.

The 0.9.x line shows active infrastructure work: batched data resets so large sites can start scans without timeouts, a “Repair Empty AI Embeddings” tool for posts whose AI analysis failed, and OPcache flushing for sites serving stale plugin files. Elementor content processing works after 0.9.5’s fix — relevant since page-builder content is the classic blind spot for content analyzers.

Competitive Features

  • In-editor AI suggestions — relevant internal links proposed while writing
  • Orphan page detection — posts with zero inbound links surfaced
  • Broken link reporting — batched resets for large sites (0.9.7)
  • AI embeddings repair tool — rescan posts whose analysis failed (0.9.6)
  • Anchor text control — suggested anchors editable before insertion
  • Elementor content support — page-builder content analyzed correctly
  • OPcache flush utility — diagnostic tool for stale-file issues (0.9.6)

Key Features

  • Link report dashboard — inbound/outbound counts per post
  • Bulk link insertion — add a link to multiple posts from one target
  • Auto-linking rules — keyword-to-target automatic linking
  • Category and tag exclusions — control which content participates
  • Export reports — CSV output for audits
  • Multisite support — per-site configuration
  • Translation-ready — i18n compliant

Comparison with Competitors

Link Whisper vs Broken Link Checker Pro

Aspect Link Whisper Broken Link Checker Pro
Primary job Build internal links Find and fix broken links
AI suggestions Yes, in-editor No
Broken link detection Report-level Comprehensive scanning
Bulk URL replacement No Yes, with regex
Orphan detection Yes No
External link checks Limited Full

Bottom line: Complementary tools. Link Whisper creates the internal link structure; Broken Link Checker maintains link integrity over time. Content-heavy sites run both — one builds, one maintains.

Link Whisper vs Pretty Links Premium

Aspect Link Whisper Pretty Links Premium
Purpose Internal SEO linking Link management and cloaking
Suggestions AI-driven No
Redirects No Core feature
Affiliate links Not the focus Core focus
Internal anchor control Per-insertion Via redirects

Bottom line: Pretty Links manages and cloaks outgoing/affiliate links; Link Whisper optimizes internal SEO linking. Different link layers — affiliate managers need Pretty Links, SEO content teams need Link Whisper.

Recommended Stack — internal links point to pages that must load fast. Pair Link Whisper with caching layer so the pages your new internal links target deliver CWV-friendly performance.

Official Changelog

Version 0.9.7

Release Date: August 12, 2026

  • Improvement: Batched the Broken Links Report’s data reset so much larger sites can start a scan without timing out part way through.
  • Improvement: The Broken Links scan’s progress bar reports the number of posts actually left to process.
  • Improvement: Dashboard stats respect the configured data windows.

Version 0.9.6

Release Date: July 8, 2026

  • New: “Clear OP Cache” tool in settings to flush PHP’s OPcache when the site serves older cached plugin files or reports don’t show updates.
  • New: “Repair Empty AI Embeddings” tool that rescans posts which were previously skipped.

Version 0.9.5

Release Date: May 20, 2026

  • Security: Improved filter sanitization.
  • Fix: Error when processing Elementor-based content.
  • Fix: Minor PHP notice about an undefined variable (“added_secondary”).

Frequently Asked Questions

How do the AI link suggestions work?

Link Whisper builds embeddings of your content and, as you write, proposes related posts with editable anchor text in the editor sidebar. Accepting a suggestion inserts the link and updates the target’s inbound count. Posts whose embeddings failed can be reprocessed with the Repair tool from 0.9.6.

Can it automatically link keywords to pages?

Yes — auto-linking rules map keywords to target URLs with configurable limits per post. Use them for consistent branded terms; rely on AI suggestions for contextual linking where nuance matters.

What are orphan pages and why do they matter?

Posts with zero internal links pointing to them. They’re effectively invisible to your internal link equity and often underperform in search. The report surfaces them so you can link to them from relevant content.

Is it compatible with page builders like Elementor?

Yes — content built with Elementor processes correctly as of 0.9.5, which fixed the earlier error handling builder-based content.

Will it work on a very large site?

The 0.9.7 release specifically addressed scale: batched data resets prevent scan timeouts on large sites, and the progress reporting shows actual remaining posts. Sites in the tens of thousands of posts range are the design target.

Rating★★★★ 4.1/5
Version0.9.7
PriceFree
Active Installs30,000+
Tested up toWP 7.0.4

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