You have probably heard that link-building died the day AI answers arrived. The reasoning sounds tight: ChatGPT and Google’s AI hand people finished answers with no blue links to click, so why chase links nobody clicks? I hear this from smart people who run good practices, and it is close enough to true to be dangerous.
The links themselves did not die; their role changed. In AI search, backlinks and mentions can act as trust signals that help engines decide which firms and sources are credible enough to cite or recommend. A reference from a respected publication, directory, or industry source gives AI systems more evidence that your firm is established and worth including in an answer.
AI engines also look beyond your website to understand how your firm is represented across the wider web. Where your name appears, who references you, and how consistently those sources connect you with a particular service or area of expertise can all strengthen that picture.
Where the “links are dead” idea comes from
For years, backlinks helped websites rank higher and drive referral traffic. In AI search, they can serve an additional purpose: helping systems assess which firms and sources have enough external authority to cite or recommend.
A link from a credible source is also a signal that a firm is worth referencing. When AI systems evaluate which sources to trust, mentions and links from relevant publications, directories, associations, and other established sources can strengthen that signal. The value of a backlink therefore extends beyond the traffic it sends to the authority it helps establish across the wider web.
What an AI engine actually does with a mention
When an AI system assembles an answer about who to hire, it weighs which sources are credible enough to cite. Links and mentions from trusted sources can help establish that credibility. Semrush’s study of AI visibility found that the quality of the sites referencing a brand predicts citations more strongly than raw domain authority. Ahrefs, analyzing tens of thousands of brands, also found that pages cited in Google’s AI answers tend to rank highly in traditional search, showing that authority can support visibility across both.
Two findings matter most:
- Quality matters more than volume: A smaller number of links from relevant, credible sources can carry more weight than a large number of weak or unrelated links.
- Unlinked mentions can still strengthen authority: When your firm is named in a legal explainer, local business feature, professional directory, or other credible source, that association can still contribute to how AI systems understand your reputation.
Google’s own guidance on helpful, credible content follows the same direction, emphasizing demonstrated expertise and reputation over mechanical signals.
Consider two estate-planning firms in the same city publishing equally strong content. One is listed in the state bar’s referral directory, quoted in a regional business publication, and featured on attorney-review platforms. The other appears only on its own website. When a prospect asks an AI engine for an estate attorney in that city, the first firm has more independent signals supporting its credibility. The difference comes from being referenced in the places buyers and AI systems already trust.
What this means for a practice that runs on referrals
Authority in AI search works much like a traditional referral: credible third parties help establish whether your firm is worth recommending. An AI citation draws on the same principle, using references across trusted sources to assess how established and credible a firm appears.
The focus therefore shifts from link volume to where your firm is mentioned. For professional firms, priority sources can include:
- Bar or advisory directories
- Regional and trade publications
- Professional associations
- Review platforms
These are the same types of sources buyers may already use when deciding who to trust. Consistent references across them give AI systems a stronger external picture of your firm.
Our own approach treats these placements as part of the authority layer, with roughly ten vetted placements a month. The aim is to build a steady pattern of credible references rather than a short-term spike in link volume.
How I would build authority now, in order
The mechanics have shifted from chasing links to earning references. The free guide on our site maps where a given practice needs to show up, but the short version is this:
- Prioritize credible and relevant over big and generic: A mention in a respected regional legal publication does more for an Austin firm than a link from a high-authority site with nothing to do with your work.
- Get named in the pieces buyers already ask AI to summarize: The “best estate attorneys in” roundups, the comparison explainers, the association member listings. These are the sources engines lean on for recommendation queries.
- Publish something worth citing: Original commentary on a change in your field, or a clean explainer of a rule your clients keep asking about, gives journalists and machines a reason to reference you by name.
- Keep your directory and profile facts identical everywhere: Consistent details across listings tell a machine the mentions all point to one firm, not several.
- Treat it as steady maintenance, not a one-off campaign: Authority earned at a consistent pace holds; authority spiked and then abandoned decays.
One more discipline I insist on: measure it. Authority work is slow enough that, without a baseline, you cannot tell whether it is working. So we start by recording how often a firm’s name currently surfaces across ChatGPT, Perplexity, and Google’s AI for the exact questions its buyers ask, then watch that number as the placements accumulate.
A firm that moves from absent, to occasionally mentioned, to routinely named over a few months is watching the authority layer compound in real time, and that trend is the only proof that the work is landing.
Authority is the part that compounds
Of the three things a firm has to get right to be recommended by AI, authority is the one that builds the slowest and holds the longest. A machine-readable site can be finished in weeks.
The reputation that makes a machine cite you without hesitation is earned reference by reference, and once it is there, a competitor cannot easily dislodge it. That is the real work behind being AI’s choice, and it is why I tell clients to start it early and never quite stop. Want to see where your firm stands today? Get your no-cost AI visibility audit.
Frequently Asked Questions
Do backlinks still matter for getting cited by AI?
Yes, links and mentions from credible sources can act as trust signals when AI engines choose what to cite. Source quality can matter more than raw link volume or domain authority.
How many links or mentions does a professional firm need?
There is no fixed number. A smaller set of credible, relevant references can be more valuable than a large volume of weak links. Consistent, vetted placements matter more than short bursts.
Do mentions without a hyperlink help at all?
Yes, a credible article, directory, or discussion that names your firm can still strengthen the association between your brand and its area of expertise, even without a clickable link.
How long does authority-building take to show up in AI answers?
Usually longer than technical fixes. Visibility can start improving within a few months as credible references accumulate, while stronger authority tends to build gradually over time.
Raja Sampathi
Strategic consultant with 19+ years of enterprise experience, now focused on one problem: getting ChatGPT, Perplexity and Google AI to recommend professional-services firms by name. Every post draws on actual client work and live visibility audits not theory.