Here’s something that trips up a lot of business owners: you can have a well-optimised website, decent rankings on Google, and still be completely invisible when someone asks ChatGPT or Google’s AI Overview “what’s a good [your service] in [your city].” The AI doesn’t answer that question by crawling your website and reading your homepage copy. It answers by leaning heavily on what real people have already said about businesses like yours in places like Reddit.
This isn’t a theory. If you go to ChatGPT or Perplexity right now and ask for a product or service recommendation, then ask it to show its sources, Reddit threads show up constantly — often more than any single review site or news outlet. Google’s AI Overview does the same thing, regularly pulling in opinions and comparisons straight from subreddit discussions. So if your business has zero presence in the conversations happening on Reddit, you’re not just missing a marketing channel, you’re structurally absent from the exact place these AI tools go looking for an honest answer.
We’ll walk through why this happens, how it actually works, and what a business can realistically do about it — without turning this into a spam-your-way-into-Reddit guide, because that approach gets accounts banned fast and does more damage than good.
Why AI tools trust Reddit more than they trust your website
Put yourself in the position of a language model trying to answer “best accountant for a small business in London.” It could pull from a company’s own marketing page, which obviously says great things about itself. Or it could pull from a Reddit thread where twelve different small business owners argued about who they actually used, what went wrong with one firm, and who they’d recommend to a friend.
The second source is more useful, and the AI models have effectively learned that. Reddit gives them something structurally rare: first-person, unpaid, argued-over opinions with visible pushback. Someone recommends a business, someone else disagrees, someone adds a caveat about pricing — that back-and-forth is exactly the kind of messy, credible detail a marketing page never contains. It’s also enormous in volume and constantly refreshed, which matters to models trained to prefer recent, high-engagement discussion over a static “About Us” page that hasn’t changed since 2021.
There’s also a technical piece to this. Reddit content is heavily indexed and surfaced directly inside Google search results now, appearing in its own right for huge numbers of queries — which means Reddit threads aren’t just influencing AI answers indirectly, they’re often literally one of the source pages Google’s AI Overview cites and links to.
The businesses that are already benefiting from this, without trying
Some businesses stumble into strong AI visibility purely because their category happens to get discussed constantly on Reddit — software tools, gyms, hairdressers, plumbers, mattress brands, and local restaurants show up in these threads all the time, organically, because people ask for recommendations there before buying. If your business happens to be mentioned favourably and repeatedly in those threads, you’re getting free AI Overview and ChatGPT visibility you never asked for and never had to pay for.
The flip side is also true. If your competitors are being discussed on Reddit and you’re not, the AI models are learning a version of your market that doesn’t include you at all. It’s not that the AI is against you — it simply doesn’t know you exist in the way real customers talk about your industry.
What actually works: building a genuine Reddit presence
None of this is about dropping your business name into random threads or paying for fake recommendation posts — Reddit’s moderators and its own vote system are unusually good at spotting and burying that kind of thing, and getting caught tends to blacklist your domain from the platform entirely, which is worse than doing nothing.
Find where your customers are already talking. Every industry has a handful of subreddits where real buying discussions happen — local city subreddits for anything location-based, niche hobby or industry subreddits for specialist products, and broad advice subreddits like the ones people use before any big purchase decision. Search Reddit directly (not Google) for your service plus “recommendation” or “who did you use” to find where these conversations already live.
Show up as a person, not a business account. The accounts that get trusted, upvoted, and eventually cited by AI tools are ones with a real posting history across multiple topics, not an account created last week that only ever mentions one company. If you or someone on your team is going to participate, build a normal account first — comment on other things, be useful in unrelated threads, and only mention your own business when it’s genuinely relevant and disclosed honestly.
Answer questions before anyone has to ask about you specifically. The highest-value move isn’t self-promotion, it’s becoming the person in a thread who gives a genuinely detailed, useful answer to “how do I know which [service] to pick” or “what should I look for before hiring a [your trade].” That kind of comment gets upvoted, stays visible for years, and gets pulled into AI answers as a trusted source — with your business sometimes mentioned naturally as an example, sometimes not mentioned at all but still building the credibility of your brand’s presence around the topic.
Encourage real customers to mention you unprompted. You can’t script this convincingly and shouldn’t try, but a simple ask — “if you’re happy with the work, a mention in a relevant subreddit thread helps small businesses like ours a lot more than a Google review does these days” — works better than most people expect, because Reddit users are far more comfortable recommending a business they actually used than writing a formal review.
Monitor what’s already being said about you. Search your business name directly on Reddit on a regular basis. If there’s an old thread where someone had a bad experience and it went unanswered, that thread is quietly shaping how AI tools describe you. A calm, non-defensive reply from your business account, even years after the original post, changes what future readers — human or AI — take away from it.
Where this fits alongside the rest of your AI visibility work
Reddit is one piece of a bigger picture usually called AEO or GEO — Answer Engine Optimisation or Generative Engine Optimisation — which is the practice of making sure AI tools like ChatGPT, Gemini, Perplexity, and Google’s AI Overview actually find and trust information about your business. Reddit tends to be the highest-leverage single platform because of how consistently these models cite it, but it works best combined with a few other things: a clean, factual Wikipedia-style presence where relevant, consistent business information across the web (the same NAP consistency that matters for local SEO also matters here), genuine press mentions, and a website structured so AI crawlers can actually read and understand what your business does — including using an llms.txt file, which is becoming a standard way of telling AI systems directly what your site is and what to trust it for.
How we track and build this for clients
When we run AI visibility work for a client, we don’t guess whether it’s working — we track it directly. That means running the actual prompts a potential customer would type into ChatGPT, Gemini, and Perplexity, checking whether the business gets mentioned, checking what does get mentioned instead, and figuring out exactly which pages, threads, or directories those answers are pulling from. From there, Reddit engagement is built deliberately: identifying the right subreddits, building a credible presence over weeks rather than dumping posts overnight, and pairing it with the on-site technical work (structured data, an llms.txt file, and clean factual content) that gives AI models something solid to cite once they do notice you.
This is a slower build than traditional SEO in some ways, because trust on Reddit can’t be rushed without getting flagged, but it compounds. A well-placed, genuinely useful comment from two years ago can still be the exact sentence an AI model quotes back to someone today.
The honest starting point
Go and ask ChatGPT or Google’s AI Overview the question a customer would actually ask about your industry, right now, and read closely where the answer says it’s pulling from. If Reddit shows up in those sources and your business doesn’t appear anywhere in that conversation, that’s the gap. It’s a fixable one, but it needs a real plan rather than a few random comments dropped in over a weekend.
If you want help figuring out exactly where your business currently stands across ChatGPT, Gemini, and AI Overview, and building a proper plan to close the gap, that’s something we run for clients regularly — get in touch and we’ll show you exactly what the AI tools are currently saying about you.
