Free Internal Link Checker vs Ahrefs
Ahrefs is built around off-page data — its backlink index and keyword database are industry-leading. But when it comes to internal linking, Ahrefs shows you reports; it doesn't hand you a prioritized list of specific links to add, with anchor text and placement. That action layer is exactly what RankForge is for.
If the job in front of you is internal link checker, you can run that check here for free in a couple of minutes with no account. Whether you also need Ahrefs depends on what else you do in a week — which is what the rest of this page is about.
What the free internal link checker checks
- The highest-impact source → target internal links you're missing
- Which strong pages could pass authority to under-linked pages
- How many contextual linking opportunities exist across the crawl
Where Ahrefs is genuinely better
These are real advantages. If any of them describe your week, Ahrefs is worth paying for and this free check is not a replacement.
- The largest backlink index in the industry
- Deep keyword research and SERP/rank-tracking data
- Broad competitive and content research tooling
Which one do you actually need?
Use the free internal link checker
You want a prioritized list of internal links to add — with anchor text and exact placement — that you can act on or hand to a client today.
Use Ahrefs
You need backlink analysis, keyword research, or rank tracking at scale.
Ahrefs capabilities change — verify current features on their site.