Comparison

A Link Whisper alternative — and when it is the wrong choice

Both plugins exist to answer the same question — which internal link belongs where — and they answer it in opposite ways. Link Whisper is the best-known internal linking plugin for WordPress and it is a good product. It is also a different kind of tool from this one, and the difference matters more than any feature list. This page says what each does, where Link Whisper is genuinely the better answer, and what the two actually cost.

Suggestions versus rules

Link Whisper reads your content, proposes links, and you approve them. A person stays in the loop on every link, and the approved links are written into your posts.

Internal Links Manager works the other way round. You decide once that a phrase should point at a page — with a threshold, a cap and a set of exclusions — and that decision applies to the whole archive and to everything published afterwards, without anyone approving anything again.

Neither approach is better in the abstract. They fail differently. A suggestion tool fails by needing your attention every time you publish; if you stop looking, the linking stops. A rules tool fails by applying a bad rule everywhere at once; if you configure it carelessly, it does damage at scale. Which failure you would rather manage is genuinely the whole decision.

What Link Whisper does that we do not

This part first, because it is the part a comparison page usually leaves out.

It finds orphan pages. We do not — that is a crawler’s job, and we say so on our own guide to the subject. If finding the pages nothing links to is your immediate problem, Link Whisper solves it and we do not.
It reports on link health. Dashboards, link counts per page, broken and 404 links, visual sitemaps. We have click statistics and nothing else.
It integrates with Google Search Console. Bringing performance data next to the linking decision. We have no such integration.
It suggests links you would not have thought of. That is a real benefit of the suggestion model. A rule only ever does what you told it.
It has a much larger user base. Their own site states 50,000+ users. We are a smaller product with a smaller community, and that has consequences for how much third-party writing exists when you get stuck.

If you want a tool that audits your site and hands you a to-do list, that is Link Whisper’s job and it is good at it. What follows is the case for the other approach.

What we do that Link Whisper does not

Keyword threshold. Start linking only from the third, fifth or tenth occurrence of a term, so opening paragraphs stay prose. This is the single setting that separates automated linking that reads naturally from automated linking that is obvious at a glance.
Partial word matching. Link part of a word rather than the whole. This matters enormously in German, where compounds run together — and anywhere a stem carries the meaning. An all-or-nothing matcher simply misses those.
WooCommerce and Advanced Custom Fields. Product descriptions, category texts and custom fields are processed like any other content. On a real shop that is where most of the words live.
Object caching. Redis, Memcached, APCu. The link processing stays out of the visitor’s page load.
Role permissions. Decide which roles may see and change the rules.
No credit counter. Every licence includes the full feature set with no limit on links, pages or AI credits.

What they cost

Sites	Link Whisper	Internal Links Manager
Free version	None	Yes, on WordPress.org
1 site	$97 / year	$79.99 / year
3 sites	$197 / year	$129.99 / year
5 sites	— (next tier is 10)	$169.99 / year
10 sites	$297 / year	— (next tier is 20, $389.99)
50 sites	$497 / year	$489.99 / year
Usage limits	AI credits per tier	None

Both sets of prices taken from the vendors’ own pricing pages on 27 August 2026. Check before deciding — pricing pages change and this one will go stale.

Read honestly: at one and three sites we are meaningfully cheaper. Between six and ten sites Link Whisper is better value, because our tiers jump from five straight to twenty. At fifty the two are within eight dollars of each other and price should not decide it.

Both are annual subscriptions. Both keep the links you already have if you stop paying — theirs because they are written into your posts, ours because they remain in the delivered HTML; in both cases you lose updates and features, not the work.

Which one to pick

Choose Link Whisper if your immediate problem is diagnosis rather than execution — you do not know which pages are orphaned or under-linked and you want a tool that tells you. Also if you enjoy approving each link, want Search Console data in the same screen, or run between six and ten sites where their pricing simply fits better.

Choose Internal Links Manager if you already know which pages should collect authority and the problem is applying that decision across hundreds of posts and keeping it applied. Also if you publish in German or another language with compound words, run a WooCommerce store with content in custom fields, or want a free version to test the approach before paying anything.

Using both is reasonable and not a cop-out. A crawler or an audit tool finds the problems; a rules engine keeps the fixes applied. They are not competing for the same job.

We have no incentive to talk you out of the right tool. If the description above of what Link Whisper does better matches your situation, buy theirs — you will be back here in a year annoyed otherwise. If the second paragraph matches yours, the free version costs nothing to try and covers automatic keyword linking, per-page limits, the blacklist and CSV import and export.

If you are still working out what you need rather than which tool provides it, start with the complete guide to internal linking. The feature list says exactly what is free and what is not, and the reviews are reproduced verbatim, including the critical ones. There is also a comparison with Internal Link Juicer, which works on the same rules-based principle we do and is the closer match on mechanism.

See our pricing