Internal links tell Google and your readers which pages matter. Most sites have plenty of links. They just point to the wrong places.
Internal linking tools do two different jobs. Some suggest links and let you approve them. Others crawl the site to show what's really there.
We read 11 vendors' own pricing and help pages on 12 November 2026. We compared yearly cost, link suggestions, approval and crawl checks.
We didn't test link quality or run the paid tools. Prices and features are what each vendor publishes.
One WordPress site, small budget? Link Whisper Starter is $97 a year for 1 site. It suggests links, and you approve each one.
Any CMS, approve every link? Linkbot Pro is $19 a month ($190 billed yearly) for 5 sites. LinkStorm starts at $30 a month for 1,000 URLs.
Need proof the links are live? Crawl the site. Screaming Frog is free up to 500 URLs, then $279 a year. Ahrefs Free audits sites you verify.
Already pay for Semrush or Ahrefs? Their site audits report internal link issues. Ahrefs also lists link opportunities.
- Judge three things: is the link relevant in context, does a person approve it, and does a crawl prove it's live?
- One year of the cheapest paid plan runs from $97 (Link Whisper, 1 WordPress site) to $1,407.96 (Semrush SEO, billed yearly).
- Link Whisper and Yoast charge per site; Rank Math PRO covers unlimited sites you own. SaaS tools charge per URL, page or credit.
- A suggestion tool doesn't replace a crawler. Re-crawl after you publish to confirm the links work.
- Free checks exist: Google Search Console's Links report, Ahrefs Free for verified sites, Screaming Frog up to 500 URLs.
Internal linking tools at a glance
| Tool | Cheapest paid plan with link features* | One year | What it does for internal links | You approve links? | Free option |
|---|---|---|---|---|---|
| Link Whisper | Starter, $97 a year, 1 WordPress site | $97 | AI link suggestions, auto linking, orphan pages, Search Console data | Yes, by default | Free plugin (Link Whisper Free on WordPress.org) |
| Yoast SEO Premium | $118.80 a year (ex VAT), 1 site | $118.80 | Suggestions as you write; orphaned content workout | Yes, you add each link | Free plugin; suggestions are Premium |
| Sitebulb | Lite $18 a month ($180 billed yearly), 10,000 URLs per audit | $180 | Crawl: Links report, Link Explorer, URL Rank, crawl depth | Audit only | Free trial |
| Linkbot | Pro $19 a month ($190 billed yearly), 5 sites | $190 | Automated links via code snippet; linking report | Yes, approve or reject | Starter: report only, 1,000 URLs |
| Rank Math | PRO $8.99 a month + Rank Math AI Starter $6.99 a month, both billed yearly | $191.76 | AI Link Genius: suggestions, keyword auto-links, link audits, orphan posts | Yes, unless you turn on automation | Free plugin: basic link reports |
| Screaming Frog | $279 a year per user | $279 | Crawl: inlinks, crawl depth, Link Score, anchor text, orphans via GA/GSC/sitemap | Audit only | Free up to 500 URLs |
| LinkStorm | Small $30 a month, 1,000 URLs | $360 | AI suggestions placed when you accept; optional auto-link; anchor report | Yes, or auto-link | Free trial, no card |
| InLinks | Freelancer from $49 a month, 100 pages | $588 | Entity-based internal link and schema automation | You can edit the links it creates | Free plan: internally link 25 pages |
| Semrush | SEO $139 a month ($117.33 billed yearly) | $1,407.96 | Site Audit Internal Linking report: crawl depth, orphaned pages, Internal LinkRank | Audit only | Free plan: 10 reports a day |
| Ahrefs | Lite $129 a month ($1,290 billed yearly) | $1,290 | Site Audit with Link opportunities | You add the links | Ahrefs Free for verified sites |
| Google Search Console | Free | $0 | Links report: top internally linked pages, which pages link to a page | Report only | Yes |
| seotools.pro Website Audit | Lite $24 a month ($20 billed yearly) | $240 | Crawl checks: broken internal links, orphan pages, click depth. No link suggestions | Audit only | 20 pages without an account; 500 per audit with a free account |
*USD, before tax, vendor pages checked 12 November 2026. "One year" uses yearly billing where listed, otherwise 12 × the monthly price.
Rank Math is shown at its renewal price, because a sale was on that day.
What to look for
Every tool here touches internal links. The buying decision comes down to three questions.
- Contextual relevance: does the tool match pages by topic and place the link in a real sentence, or just repeat a keyword?
- Approval: can an editor see, accept or reject each link before it goes live? Can you undo a bulk change?
- Crawl verification: after publishing, can you prove the link is crawlable, points to a live page and changed the page's inlink count?
Verification matters more than most lists admit. Google only follows certain link formats:
"Generally, Google can only crawl your link if it's an <a> HTML element (also known as anchor element) with an href attribute."
Google Search Central, Link best practices for Google (last updated 10 December 2025)Some tools insert links with a JavaScript snippet. Google says such links count when they use that same markup. Check the rendered HTML to be sure.
The same page sets a simple bar for coverage, and a warning about volume:
"Every page you care about should have a link from at least one other page on your site."
Google Search Central, Link best practices for GoogleIt adds: "There's no magical ideal number of links a given page should contain." So more links isn't the goal. Better placed links are.
How we compared
- In: tools that suggest, insert or audit internal links, with a public price or a free tier.
- Out: tools from other top lists we didn't check today (AIOSEO, LinkBoss, Internal Link Juicer, SEOJuice), and platforms with no public price.
- Prices, plans and features come from each vendor's pricing, product or help pages, read on 12 November 2026. We rendered JavaScript pages in a browser.
- "One year" is the cheapest way to pay for 12 months that the vendor lists. Where no yearly price is shown, it's 12 × the monthly price.
- We didn't run the paid tools or test suggestion quality. "Choose it if" is a buyer fit, not a score.
- Disclosure: seotools.pro publishes this article. Our Website Audit checks internal links but doesn't suggest them, so it's covered in its own section. No affiliate links here.
The 11 tools
Six tools suggest or insert links. Five crawl and report. Most teams need one of each.
1. Link Whisper: $97 a year for 1 WordPress site
Link Whisper is a WordPress plugin built for internal linking. Starter costs $97 a year for 1 site, with 2,000 AI credits a year. A free version is on WordPress.org.
- Relevance: "AI powered internal links", auto linking and an orphan page report, with Search Console integration.
- Approval: its FAQ says the default mode shows suggestions "that you review and approve individually".
- Plans: Growth is $197 a year for 3 sites. A 14-day money-back guarantee applies.
Links are written to your WordPress database, so they stay if you cancel. It only works on WordPress.
Choose it if you run one or a few WordPress sites and want suggestions inside the editor.
2. Yoast SEO Premium: $118.80 a year
Yoast SEO Premium costs $118.80 a year (ex VAT) for 1 site. It "suggests relevant pages to link to as you write".
- Relevance: it compares the top 20 prominent words in your post with every other post on the site.
- Approval: you copy or drag each suggested link into the text yourself.
- Orphans: an "orphaned content workout" shows posts with nothing pointing at them.
It doesn't crawl the live site. Pair it with a crawler to confirm links after publishing.
Choose it if you already use Yoast and want light, writer-led suggestions.
3. Rank Math (AI Link Genius)
Rank Math's FAQ says AI-powered internal linking "requires Rank Math PRO with a Content AI subscription". Basic link reports are in the free plugin.
- Price: PRO renews at $8.99 a month and Rank Math AI Starter at $6.99 a month, both billed yearly: $191.76 a year together.
- Sale: on 12 November 2026 a Black Friday sale showed $5.59 and $4.69 a month for the first year.
- Limits: AI Starter includes 50 "AI Assisted Link Opportunities" a month.
Approval is built in: "You can manually approve or reject AI-powered link recommendations." Bulk link updates have a preview and rollback.
Non-AI features (link audits, counters, bulk tools) are included in PRO. It also flags orphan posts and checks link status codes.
Choose it if you use Rank Math on WordPress and want suggestions plus bulk fixes in one place.
4. LinkStorm: from $30 a month
LinkStorm is a SaaS tool that "crawls your pages and analyzes their content". It says it works for any web platform, including JavaScript-heavy sites.
- Price: Small $30 a month (1,000 URLs, 1,000 credits), Medium $60, Large $120, XL $200. All include unlimited websites. No yearly price listed.
- Approval: "Simply accept a suggestion to have the link placed directly into your content." Auto-link is optional.
- Checks: broken links, redirects, nofollow, an anchor report and Search Console data.
Choose it if you're not on WordPress, or you manage many small sites.
5. Linkbot: $19 a month
Linkbot adds links through a code snippet on most platforms, including WordPress, Webflow, HubSpot and Shopify.
- Price: Pro is $19 a month or $190 a year for 5 sites, up to 1,000 URLs per site. Business is $49 a month for 10 sites.
- Approval: "Review and approve or reject each suggestion before it goes live on your site."
- Free: Starter is "Free forever · Report only" for 1 site and up to 1,000 URLs.
Because links are added by script, check that they show in the rendered HTML, as Google advises above.
Choose it if you want approval-based linking across several CMSs on a small budget.
6. InLinks: from $49 a month
InLinks is an entity SEO tool. All accounts include "content optimization, internal-link and schema-automation".
- Price: a free plan internally links 25 pages. Freelancer starts at $49 a month for 100 pages. Agency from $196 a month. Sales tax is added.
- Credits: adding a page costs 1 credit, an audit or brief 5. Your page limit equals your monthly credits.
- Control: its help page says you can modify the links it creates without spending more credits.
Choose it if you plan content by topic and entity and want links to follow that map.
7. Screaming Frog SEO Spider: free, then $279 a year
The SEO Spider is free up to 500 URLs. A licence costs $279 a year per user and removes the limit.
- Link data: inlinks, unique inlinks, crawl depth, a 0–100 Link Score and anchor text checks.
- Orphans: found by comparing the crawl with your XML sitemap, Google Analytics or Search Console.
- Paid only: GA and Search Console integration, JavaScript rendering, crawl comparison and semantic similarity.
Choose it if you want to verify every link after a change and don't mind a desktop app.
8. Sitebulb: from $18 a month
Sitebulb Lite costs $18 a month, or $180 billed yearly, for 10,000 URLs per audit. Pro costs $42 a month for 500,000 URLs per audit.
Its Links report shows pages with few or no incoming links. URL Rank scores page strength from internal links, and the Link Explorer lists anchors per target URL.
All plans list GA and GSC integration and Crawl Maps. Sitebulb's guide pairs Search Console clicks with URL Rank to find pages that need a boost.
Choose it if you want visual crawl reports and a clear way to prioritize link fixes.
9. Semrush Site Audit
Semrush's SEO plan costs $139 a month, or $117.33 billed yearly, and includes Site Audit.
The Internal Linking report covers crawl depth, incoming and outgoing links, orphaned pages (0 internal links) and Internal LinkRank.
Its help page says that if important pages take more than three clicks to reach, better internal linking could help. It doesn't insert links for you.
Choose it if you already use Semrush and want link checks in the same project.
10. Ahrefs Site Audit and Ahrefs Free
Ahrefs' Link opportunities report takes the top 10 keywords by traffic for each page. Then it finds mentions of them on your other pages.
- Free: Ahrefs Free (formerly Webmaster Tools) runs Site Audit on verified sites, with 5,000 crawl credits per project a month.
- Paid: Lite costs $129 a month, or $1,290 billed yearly, with 100,000 crawl credits.
- Limit: opportunities are capped at 10,000 per site, and exact keyword matches only.
You add each link yourself, so approval is manual by design.
Choose it if you want keyword-based link ideas backed by ranking data, and a free audit of your own sites.
11. Google Search Console Links report: free
The Links report shows the top linked pages within your site, and which pages link to a given page.
It's Google's own view, but a sample. Google says it "isn't a comprehensive list of every link on your site". Tables stop at 1,000 rows.
Choose it if you want a free baseline before buying anything.
Where seotools.pro fits
We don't sell a link suggestion tool. Our tools cover the planning and the checking around it.
- Group the topics: the free Keyword Cluster Tool groups up to 1,000 keywords into clusters with a pillar keyword. Clusters show which pages should link to each other.
- Plan each link: the free Internal Linking Opportunity Map Template gives one row per link: source, target, anchor, placement, owner and QA status.
- Brief the writer: the Content Brief Generator assigns internal links before drafting starts.
- Verify with a crawl: the Website Audit runs 6 link checks, including broken links, orphan pages and click depth.
The audit scans 20 pages without an account and 500 pages per audit with a free account (1,000 pages a month).
Lite audits 5,000 pages, re-crawls weekly and shows new and fixed issues between crawls. That's your proof the planned links went live.
Paid plans: Lite $24 a month ($20/mo billed yearly), Pro $49 ($41/mo billed yearly), Business $99 ($83/mo billed yearly). See pricing.
Choosing a crawler first? Read our technical SEO crawler comparison.
Map each link before anyone edits a page, then mark it "QA passed" only after a check.
- One row per link: source, buyer page, anchor, placement, owner
- QA checklist based on Google's crawlable link guidance
- Editable Word doc, 9 variants, free, no signup
Which one to pick
No budget? Start with the Search Console Links report and Ahrefs Free. Plan fixes in the free internal linking template.
WordPress, one site? Link Whisper ($97 a year) or Yoast SEO Premium ($118.80). On Rank Math already? Add Content AI.
Not on WordPress? Linkbot ($19 a month) or LinkStorm ($30 a month). Both let you approve links first.
Need proof links are live? Screaming Frog, Sitebulb or our Website Audit. Re-crawl after every batch.
Rather have it done for you? Our SEO & GEO services team can map and add the links. Book a free consultation with Anatolii Ulitovskyi.
FAQ
What is the best free internal linking tool?
For checks, Google Search Console's Links report and Ahrefs Free (verified sites). Screaming Frog crawls 500 URLs free. Link Whisper Free, InLinks Free (25 pages) and Linkbot Starter cover small sites.
Should internal links be added automatically?
Only with review. Link Whisper, Rank Math, LinkStorm and Linkbot all offer an approve step. Keep it on until you trust the suggestions.
How many internal links should a page have?
Google says there's "no magical ideal number". Link where it helps the reader, and make sure every page you care about gets at least one link.
How do I find orphan pages?
Compare a crawl with your sitemap or analytics. Screaming Frog, Sitebulb, Semrush Site Audit and our Website Audit flag them.
Do links added by JavaScript count?
Google says they can, if they use a normal <a href> element. Check the rendered HTML with the URL Inspection tool.
Sources
seotools.pro (checked 12 November 2026): Website Audit, pricing, Internal Linking Opportunity Map Template, Keyword Cluster Tool, Content Brief Generator.
WordPress plugins (checked 12 November 2026): Link Whisper pricing; Yoast SEO Premium and internal linking suggestions; Rank Math pricing, Rank Math AI pricing and AI Link Genius.
Linking SaaS (checked 12 November 2026): LinkStorm pricing and features; Linkbot pricing; InLinks plans and how InLinks pricing works.
Crawlers (checked 12 November 2026): Screaming Frog pricing and user guide; Sitebulb pricing, auditing internal linking and link opportunities.
SEO suites (checked 12 November 2026): Semrush pricing and Site Audit thematic reports; Ahrefs pricing, Ahrefs Free, Link opportunities and its limits.
Google (checked 12 November 2026): Link best practices for Google, Search Console Links report.