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How do AI assistants choose which businesses to recommend?

AI assistants such as ChatGPT, Claude, Gemini and Perplexity choose a business by running a few specific web searches, reading the top results, comparison lists and forum threads, then checking the shortlisted businesses' own websites for hard facts: what they do, price, location, turnaround and how to start. They rarely weigh backlinks.

The business whose facts are clearest and most consistent usually gets named.

Josef Winstone, Founder & Managing Director, Foundry Agency

By Josef WinstoneFounder & Managing Director · 9 min readUpdated

Illustration. Figures are real client results.

How do AI assistants choose which businesses to recommend, step by step?

The assistant goes through six steps, usually in a few seconds. Getting a business named at the end of them is what AI SEO is for.

We've seen it work. BidScript went from about 10 to about 400 Google AI answers a day in 3 months; the BidScript case study has the detail. Here's what happens when someone asks for, say, a fast web design agency in the East Midlands.

  1. It checks connected tools and memory first. If the user has connectors installed, it may query those. It also blends in what it already knows about brands.
  2. It rewrites the prompt into 2 or 3 specific searches, such as "fast web design agency East Midlands" or "web design agency Leicestershire reviews".
  3. It reads the top 5 to 10 results: service pages, "best agencies in" lists, directory pages, Reddit threads and Google Business Profiles.
  4. It visits the shortlisted websites to check the facts. It reads the static HTML and pulls out services, turnaround, price signals, location, proof, team and how to start.
  5. It compares on hard facts: "from" prices, turnaround, location, what's included, minimums and how to order.
  6. It writes a recommendation with a reason, lifted from whichever text was clearest.

Which sources do assistants read?

Assistants read a mix of sources, and your own website is only one of them. The rest are the search results, comparison articles, directories and threads that mention you, or don't.

Each assistant searches a different index. ChatGPT and Copilot lean on Bing. Gemini and Google's AI Overviews use Google. Claude uses Brave and others. Perplexity runs its own index plus others. Grok uses web search plus X. So Bing matters as much as Google.

Directories such as Clutch, DesignRush, Sortlist, GoodFirms and The Manifest show up often. So do Reddit threads in places like r/smallbusiness and r/UKBusiness. Assistants also blend in what their model already knows about a brand, which is why consistent mentions across the web build up over time.

What do assistants compare?

They compare hard, checkable facts. Adjectives and backlinks don't come into it.

In one real comparison of UK letter-sending services, the assistant checked price per letter at volume, location, API access, inserts, turnaround and minimum order. It never looked at backlinks.

That's the pattern. The assistant lines up the facts a buyer cares about and picks the business that answers them most clearly. If your price, turnaround or location isn't written down anywhere it can read, you're not in the comparison. Reviews and track record still decide close calls and big purchases.

Why can't the assistant read my website?

Often it can reach your site but can't find anything useful on it. Four problems come up again and again.

  • JavaScript-only content: many fetchers don't run JavaScript, so text that only appears after scripts load may as well not exist.
  • Blocked crawlers: a robots.txt rule, bot protection or a CAPTCHA can stop AI crawlers at the door.
  • Missing facts: no prices, no turnaround, no location, no clear list of what's included.
  • "Contact us for a quote": it gives an assistant nothing to compare. A "from" price gives it a fact it can use.

What should a business fix first?

Fix whatever stops an assistant comparing you. If it can't read your facts, nothing else you do counts.

Our guide to getting recommended by ChatGPT has the full ten-step method. These four come first.

  1. Put your services, location, turnaround and proof in plain text near the top of each page, readable without JavaScript.
  2. Give a "from" price wherever you can.
  3. Check robots.txt and bot protection let search and AI crawlers in.
  4. Use the same name, address, phone number and description on your site, Google Business Profile and every directory.

Do Google's AI Overviews choose the same way?

Mostly, yes. Google's AI Overviews and AI Mode use normal Googlebot, so the first step is making sure Googlebot can crawl your pages.

Then write answer-first. Put a one or two sentence plain answer straight after each heading, so there's a clear sentence to quote. Add structured data so Google can tell what each page is about.

And rank. AI Overviews draw on search results, so being one of the top results for the question still matters. AI SEO builds on SEO; it doesn't replace it.

What did we see with BidScript?

BidScript is a UK bid management software company. Between June and September 2026, its appearances in Google's AI answers rose from about 10 a day to about 400 a day, a 40x increase in 3 months. Search impressions grew 389% in 6 months, and BidScript was featured in The Times.

Here's what we did.

  • Positioning and messaging: what BidScript is, who it's for and why it wins, in buyers' words.
  • A content programme answering the specific questions bid teams ask.
  • Comparison pages: clear, factual pages comparing BidScript with alternatives.
  • Technical and on-page SEO: titles, structure, schema and internal links.
  • Facts, FAQs and structured data in plain text, so assistants could check and cite them.
  • Digital PR: the story that landed BidScript in The Times.

What comes after being recommended?

Being recommended is half of it. Being bookable is the other half.

MCP, the Model Context Protocol, is the open standard that lets AI assistants connect to a business and take actions. Think of it as a USB port for AI. A connector exposes a few simple actions, such as "get a quote", "book a slot" or "check an order", and the assistant can use them when a customer asks.

Very few businesses are bookable by an assistant yet, so being early counts. Our AI agents & MCP connectors page explains how we build, host and list a connector.

How does Foundry find out who assistants recommend?

We run a fixed set of buyer questions every month in ChatGPT, Claude, Gemini, Perplexity, Grok and Copilot. We log whether you're named, the reason given and which sources were cited.

Those sources tell us what to do next: which directory to get onto, which comparison list to pitch, which page on your site needs clearer facts. Then we run the same questions again the next month and report what changed.

Being named is the first half. With an MCP connector, assistants can also quote, book or check an order with you directly.

Our averages. Not our best days.

Our averages

  • 7days

    To a first PR feature

  • 20mins

    Average reply time

AI recommendation FAQs

  • Less than you'd think for the final pick. Assistants compare facts, not domain authority. Links still help you rank in the searches assistants run, so they matter indirectly.

  • Yes. ChatGPT and Copilot lean on Bing. Set up Bing Webmaster Tools and Bing Places, and submit your sitemap, so your pages are in the results they read.

  • Often. Threads in places like r/smallbusiness and r/UKBusiness come up in the sources assistants read. Genuine mentions from real customers help. Posting about yourself rarely does.

  • Yes, between people, between questions and from day to day. That's why we track a fixed set of buyer prompts every month rather than trusting one test.

  • Ask the assistants the questions your buyers ask, and record who gets named, why and which sources are cited. In analytics, track visits from assistants such as chatgpt.com and perplexity.ai as their own channel.

  • It builds on it. Google still matters, and assistants use search results to build their answers. AI SEO adds the facts, structure and listings that help assistants check and name you.

Want to be the answer? Get moving.

Tell us what you need. We'll reply within the hour (working hours), and most websites go live about 5 days after kick-off.

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