Yes, backlinks still matter for AI search, but mostly indirectly. Links help search engines discover and rank your pages, and assistants that search the web before answering tend to read pages that rank. Whether an assistant actually names your brand, and how it describes you, depends more on brand mentions: how often, where and in what words the web talks about you, with or without a link.
So the useful question isn’t “links or mentions?” but what each one does. This article separates the two jobs, looks at what one large correlation study found, and gives a practical plan for B2B teams that already invest in link building and wonder where AI visibility fits.
Key takeaways
- Backlinks still help in AI search, because they help your pages get discovered and rank in the searches that web-connected assistants run.
- Brand mentions, linked or not, shape whether an assistant connects your brand with a category and how it describes you.
- An Ahrefs study of 75,000 brands found that branded web mentions correlated more strongly with Google AI Overview visibility than backlinks did, though correlation does not prove cause.
- Bought links and manufactured mentions carry risk, and Google says inauthentic mentions are less helpful than they seem.
- The practical test is to check which domains assistants cite for your prompts and whether they name you.
Two jobs: being found and being named
An AI answer to “best CRM for a 20-person startup” looks like one paragraph, but it usually involves two separate steps.
Being found. Assistants with web search run one or more queries, read some of the pages that come back and cite a few. Your page can only be read if it is crawlable, indexed and ranks for those searches. Our guide to query fan-out shows how one prompt can turn into several searches.
Being named. The answer is a synthesis. Which brands make the shortlist, and the adjectives attached to them, come from what the sources say, or from what the model learned in training when it doesn’t search. A roundup that recommends HubSpot and Pipedrive but not you can keep you off the shortlist even if your own page ranks.
Links mostly help with the first job. Mentions mostly help with the second. Most brands need both.
Why backlinks still matter for AI search
Links help pages get discovered and ranked
Search engines still find many new pages by following links, and links remain part of how pages earn authority. A comparison page with no links pointing to it is harder to rank for “HubSpot vs Pipedrive”, and a page that doesn’t rank for the searches an assistant runs is unlikely to be read.
Access comes before authority
Links can’t help a page that assistants can’t reach. OpenAI’s crawler documentation says sites opted out of OAI-SearchBot will not be shown in ChatGPT search answers. Check robots.txt and bot protection first, as covered in how to rank in ChatGPT.
A link usually comes with a mention
A link from a relevant article rarely stands alone. It sits in a sentence that names your brand and says something about it. That text is what a model reads, so a good link is often a good mention too.
Why brand mentions matter more than they used to
Mentions build category association
To recommend you for “CRM for startups”, an assistant needs sources that connect your brand with that category and use case. Repeated, independent mentions in context build that connection. As far as the text goes, an unlinked mention in a comparison article says the same thing as a linked one.
The description travels with the mention
Assistants paraphrase. If many sources describe Pipedrive as a simple pipeline tool for small sales teams, that framing is likely to reach answers. “Easy to set up”, “expensive” and “best for enterprises” are all mentions, and only some of them help you. Links alone carry no such description, apart from anchor text.
Third-party pages are often what gets cited
For comparison and “best X” prompts, assistants frequently cite review sites, roundups and forum threads rather than brand websites. What those pages say about you shapes the answer. We cover how to earn honest presence there in how to get cited by AI on review sites, Reddit and comparisons.
What the research says, and what it doesn’t
In May 2025, Ahrefs published an analysis of 75,000 brands that compared several factors with how often each brand was mentioned in Google AI Overviews, using Spearman correlations:
| Factor | Correlation with AI Overview mentions |
|---|---|
| Branded web mentions | 0.664 |
| Branded anchors | 0.527 |
| Branded search volume | 0.392 |
| Domain Rating | 0.326 |
| Referring domains | 0.295 |
| Backlinks | 0.218 |
Read it with care:
- It is correlation. The authors say so. Big brands get more mentions, links and AI visibility at the same time.
- It covers one surface. Google AI Overviews, not ChatGPT, Perplexity or Claude.
- The sample skews large. Only domains with a Domain Rating above 40 were included.
Google’s own guide to generative AI features in Search points in the same direction from a different angle. It says these features “can show what’s being said about products and services across the web, including in blogs, videos, and forum discussions”, and also that “seeking inauthentic ‘mentions’ across the web isn’t as helpful as it might seem.”
The fair reading: how widely and how credibly the web talks about you seems to matter a lot for AI answers, links still matter for search, and nobody has shown that either one can be gamed.
Backlinks vs brand mentions at a glance
| Backlinks | Brand mentions (linked or not) | |
|---|---|---|
| Main job in AI search | Help pages get discovered and rank for the searches assistants run | Tell assistants your brand belongs in a category, and how to describe it |
| Where it matters most | Assistants and AI Overviews that search the web | Live search answers and, over time, what models learn |
| Carries a description | Only through anchor text and nearby copy | Yes, the sentence around your name |
| Risk when faked | Link spam penalties | Wasted effort and reputational damage |
A practical plan: where to put the effort
- Keep the foundations. Make sure search and AI crawlers can reach your key pages, and keep earning links to the pages that need to rank: comparison, pricing and use-case pages.
- Find the pages that shape answers. List the domains assistants cite for your buyer prompts. Those are your mention targets, whether or not they would ever link to you.
- Judge outreach by mention quality. A clear, accurate mention in a roundup that assistants cite can be worth more for AI answers than a followed link on an unrelated blog. Ask: is this page read for our prompts, and does it describe us correctly?
- Write the sentence you want repeated. Give reviewers, journalists and partners a factual one-line description: who the product is for, what it does, what it costs. Consistent wording across sources makes a consistent answer more likely.
- Correct what’s wrong. Outdated pricing or a retired feature on a widely read page can end up in answers. Contact the author with evidence.
- Don’t buy either. Paid links break search engine rules, and planted or fake mentions tend to be spotted by readers, moderators and spam systems.
Measure mentions and citations with Citegram
Backlink tools tell you who links to you. They don’t tell you whether assistants name you. Citegram is a Chrome extension that covers the answer side (it does not track backlinks):
- Add unbranded buyer prompts. Questions like “best CRM for a 20-person startup”. The AI prompt generator can give you a starting list.
- Run them in the real assistants. Citegram asks each prompt in ChatGPT, Gemini, Perplexity, Claude, DeepSeek, Grok and Google AI Overviews in background tabs, using the accounts already signed in to your browser. There’s no API key, and questions count toward your own plan usage.
- See whether you’re named and where. Each answer records whether your brand is mentioned, its position, and the sources and links it cited.
- Compare cited domains with your link profile. The report of most cited domains shows which sites shape answers in your category. Domains that are cited often but never mention you are your outreach list.
- Re-run after each PR push. Share of voice per brand and per assistant, tracked over repeated runs, shows whether new mentions are reaching the answers.
Answers come from your own accounts, so personalization and location can affect them. Judge trends, not single runs. SaaS teams can see more on the SaaS page.
FAQ
Do backlinks help you get cited by ChatGPT?
Indirectly. When ChatGPT searches the web, it reads pages its crawler can reach and that rank for the searches it runs, and links help pages rank. Whether it recommends you also depends on what those sources say about you.
Do unlinked brand mentions count for AI search?
They can. An assistant reads text, so a mention without a link still tells it that your brand exists and how others describe it. An Ahrefs correlation study found branded web mentions were more closely associated with Google AI Overview visibility than backlinks.
Should I stop building links for GEO?
No. Links still support the rankings that web-connected assistants depend on. What changes is how you pick targets: favor pages that are cited for your buyer prompts and describe you accurately, not only pages with strong link metrics.
How do I find where my brand should be mentioned?
Run your buyer prompts in the assistants your audience uses and list the domains they cite. Then check which of those pages mention competitors and not you. Our guide to how AI assistants choose sources explains what tends to get a page selected.
See which sources shape your answers
Before you plan the next link or PR campaign, check which domains assistants cite for your category and whether they name you. The free plan tracks 1 prompt across all assistants, forever. Pro adds unlimited prompts and competitors for $10 per seat per month. See pricing.
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