You monitor competitor visibility in AI search by running the exact questions your customers would ask, across ChatGPT, Gemini, Perplexity, Google AI Mode, Claude, and Grok, and tracking which businesses get named instead of yours. You can’t do this by searching yourself: each AI engine can return a different answer every time it’s asked, so a single manual check tells you almost nothing about who’s actually winning over time. This matters more than it did even a year ago. BrightLocal’s Local Consumer Review Survey 2026 found that the share of consumers using AI to find local businesses jumped from 6% in 2025 to 45% today, making AI the third most-used discovery channel behind Google and Facebook, ahead of Yelp and TripAdvisor.
If a competitor is the one getting named when someone asks an AI engine “who’s the best [your service] near me,” that’s a customer you never got the chance to compete for. Here’s how to see it happening and what to do about it.
Why You Can't See This With a Normal Search
The problem with checking manually
Open ChatGPT and ask "who's the best plumber in [your city]" ten times in a row and you can get ten different answers, or the same answer with a different order of businesses, depending on session state, phrasing, and which underlying sources the model pulls from that moment. There's no way to manually track a mention rate over time this way, and no way to see it across six engines at once without opening six separate accounts and running the same test repeatedly by hand.
AI mentions vs. brand mentions
A traditional brand mention is anyone talking about your business anywhere online. An AI mention is specifically whether a generative engine names your business, in what position, and with what tone, when someone asks it a buying-decision question. The distinction matters because a business can have plenty of the first and almost none of the second. Before you start comparing yourself to competitors, it's worth auditing your own AI footprint first, since that's a different exercise from the competitor-focused one this article covers.
What Competitor Visibility Actually Means Across 6 AI Engines
Three dimensions matter when you’re tracking a competitor, not just one:
Mention frequency: how often they show up across your tracked prompts, not just whether they ever do.
Position: being named first in an AI answer carries more weight than being named third or buried in a list.
Sentiment: a competitor mentioned with lukewarm or negative framing isn’t actually beating you, even if they’re technically mentioned.
The six major engines don’t source their answers the same way, which is exactly why a competitor can dominate one and be invisible on another. None of these companies fully disclose how their answers are sourced, and the exact mix shifts without notice, but the pattern holds up so far: ChatGPT leans on Bing and Google data alongside its own training data, Claude’s web search runs on Brave Search (confirmed directly by Anthropic), and Gemini leans heavily on Google’s own search index. Perplexity works differently: it runs its own first-party index and crawler rather than relying on another engine’s, which is exactly why it’s built around live citation retrieval instead of static training data.
A competitor who’s optimized their Google Business Profile and citations might dominate Gemini and Google AI Mode while barely showing up on Perplexity, which cares more about whether they have a recently published, directly citable answer somewhere on the web.
How to Monitor Competitor Visibility Step-by-Step
Build your real query list
Skip generic “best [service] near me” phrasing as your only input. Pull the actual questions your customers ask: review themes, sales call objections, and phrasing pulled straight from past customer questions. The more your tracked prompts sound like something a real person typed, the more the results reflect what’s actually happening in the market.
Run it across every engine your customers use, not just ChatGPT
Local Dominator’s AI Tracker runs your full prompt list against all six engines on a schedule instead of one at a time by hand. Set up a campaign with your business, domain, location, and up to 10 topics, and it generates natural-language prompts under each one automatically, which you can edit before the first scan runs.
Read the Brands tab, not just your own score
This is where competitor tracking actually happens. Every business the AI engines mentioned across your tracked prompts, not just you, shows up ranked by visibility percentage and average position. It’s common for a single campaign to surface dozens of brands across its prompt set, most of them competitors you’ve never manually checked for. Click into any one of them and you get a per-engine breakdown: how many times they were mentioned in text, how many sources cited them, and the sentiment attached to each mention.
Check your Share of Voice, not just whether you were mentioned
AI Visibility Share of Voice compares your visibility percentage directly against the average of your top tracked competitors, broken out per engine, with a clear marker showing who’s actually winning. A business sitting at 22% visibility while its competitor average sits at 29% has a real, quantified gap, not a vague feeling that competitors seem to come up a lot. This is the number that turns a hunch into a decision.
Read the actual response, not just the score
Click into a specific prompt and engine and you’ll see the full AI-generated response with your business and any competitor names highlighted directly in the text. This is the difference between knowing you lost a mention and knowing exactly what the AI said instead, including whether it named a specific competitor location, service, or feature that yours doesn’t currently emphasize.
See if ChatGPT, Gemini, and Perplexity are recommending your business.
Start tracking todayWhat to Do When a Competitor Is Winning
Check their sources first
The Sources tab shows exactly which domains the AI engines pulled from to make their recommendations, with a breakdown of which specific prompts cited each one. If a competitor keeps showing up because an AI engine is citing their directory listing, a press mention, or a review aggregator you're not represented on, that's a specific, fixable gap rather than a mystery.
Close the gap, don't just track it
The Opportunities tab turns this into an actual to-do list. For every prompt you're missing from, it gives you a recommended fix, like publishing a dedicated page targeting that exact question, and a status you can move as you close the gap. This is the step most competitor-tracking guides skip entirely: they'll tell you to monitor the gap, not what to actually build to close it.
For agencies: turn this into a client deliverable
Every campaign generates a shareable link that's publicly viewable the moment you share it, no client login required. That means a competitor Share of Voice breakdown can go straight into a client report without screenshots, exports, or a separate login you have to set up for them.
How Often Should You Check This
Weekly, if you’re actively working in a competitive category or running a client campaign, monthly at minimum otherwise. AI answers shift as engines re-crawl the web and update their models, and a competitor who wasn’t showing up last month can be dominating a prompt this month if they’ve published something new or picked up a fresh citation. A one-time check tells you where things stood on one day. A recurring one tells you whether you’re gaining or losing ground.
Frequently Asked Questions
Can I see which competitors AI chatbots recommend instead of my business?
Yes. Local Dominator’s AI Tracker’s Brands tab shows every business named across your tracked prompts, ranked by visibility and position, not just your own results.
How often should I check competitor visibility in AI search results?
Weekly for an actively competitive category or a live client campaign, monthly at minimum for everything else. AI answers change as engines re-crawl and retrain.
Do ChatGPT and Google AI Mode recommend different competitors for the same search?
Often, yes. Each engine sources its answers differently, so a competitor can dominate one engine’s answers and barely appear on another.
What's the difference between tracking competitors in AI search versus tracking Google rankings?
AI visibility tracking measures whether conversational AI engines like ChatGPT and Claude mention or recommend a business directly. Traditional SERP tracking measures organic Google position and whether a Google AI Overview appears and cites you. They’re different visibility channels with different data behind them.
Is there a free way to check if AI is recommending my competitors over me?
You can manually prompt each engine yourself, but results vary by session and there’s no way to track a trend or compare six engines at once without repeating the process constantly. Local Dominator’s AI Tracker automates this on a schedule.
How do agencies share AI visibility competitor data with clients?
With Local Dominator, agencies can share this through a shareable public link generated per campaign, viewable without the client needing a login, which makes it usable directly in a client report or a live call.
