Your customers are asking ChatGPT about you. Right now. And if your brand isn't in ChatGPT's training data and retrieval index, it's giving them answers that never mention you.
ChatGPT alone handles 100+ million queries per day — roughly 10 times the daily search volume of Google. When a potential customer asks "what are the best tools for [your category]," ChatGPT either includes you in the answer or it doesn't. There's no middle ground. No #2 ranking. No visibility algorithm you can optimize for. You're either cited or invisible.
The stakes are visibility, not clicks. A mention in ChatGPT doesn't send referral traffic (the user stays in ChatGPT). But it does four critical things:
The catch: 74% of brands are completely invisible to major LLMs — they score below 40/100 on the AIS Index. The question isn't "should you care about LLM visibility?" It's "how long can you afford not to?"
You don't need a tool to run a basic test. Here are 5 query templates to run against ChatGPT right now. Use these exact patterns, replacing [YOUR BRAND] with your company name:
Tests if ChatGPT knows who you are when explicitly asked about you:
Tests if ChatGPT recommends you when someone is actively buying in your category:
Tests if you appear when customers compare you to competitors:
Tests if your expertise shows up when people ask for knowledge in your domain:
Tests how you appear when someone asks negative or edge-case questions about you:
Run each query 2-3 times. ChatGPT responses vary slightly based on context window and retrieval weighting. If you see your brand mentioned in 3+ of these 5 tests, you have some visibility. If 2 or fewer, you're mostly invisible to the engine.
Once you've run the queries, here's what to actually measure:
Is your brand name in the response? Yes or no. Don't interpret silence as a positive sign. If ChatGPT doesn't explicitly name you, it's not citing you.
Where do you appear in the list? First recommendation? Last? Middle of the pack? Earlier mentions are more valuable — they're weighted higher in the user's decision process.
Is the mention favorable or negative? Are you described as "industry-leading" or as "older, traditional, less flexible than newer competitors"? Neutral mentions are better than no mentions, but positive sentiment compounds your visibility advantage.
Does ChatGPT cite where it learned about you? If it says "according to [source]" or links to your website, that's strong citation. If it just mentions you in passing, that's weaker.
The dangerous one: Does ChatGPT invent facts about you? If it says "Your Brand's platform integrates with X" and it doesn't, that's a hallucination. You need to know this happened so you can address it. Note any false claims.
Manual testing is a snapshot. It's useful for understanding one moment, but it doesn't scale to tracking visibility over time or testing across multiple engines simultaneously.
This is where AISearchStackHub's free scanner comes in. Instead of running 5 manual queries, it runs 24 queries across ChatGPT, Claude, Perplexity, and Gemini all at once. It measures the same visibility signals you just learned about (mentions, sentiment, hallucinations, source quality) and aggregates them into a single 0–100 AIS Visibility Score.
The scanner returns:
It takes 3 minutes, requires no account, and you get your results immediately. For most brands, one free scan answers the question "should I be worried about this?" Spoiler: if you don't know your score, you should be worried.
The AIS Visibility Score is built on 4 dimensions:
How often does your brand name appear in LLM responses across all query types?
How high-quality are the sources the LLMs cite when they mention you?
Is the tone positive, neutral, or critical when LLMs describe you?
How does your brand look under criticism? Do hallucinations pop up?
Here's how to interpret your score:
Your brand rarely or never appears in LLM responses. Most brands in your category are mentioned, but you're not. Urgent action required. You have a visibility gap that's costing you mindshare and deals.
You're mentioned in some queries but not others. You're in the conversation, but inconsistently. Fixable with focused effort. Usually this means you have good citations in 1–2 areas but weak presence elsewhere.
You're consistently cited across most query types. You're in the awareness set. Focus on sentiment and authority. Move from "mentioned" to "recommended."
You're cited as a primary solution in your category. LLMs default to recommending you. Compound your advantage by maintaining authority and expanding the topics you're associated with.
If your manual tests or free scan shows you're invisible, here are the 5 fastest, highest-impact fixes:
Make sure your company description is accurate on LinkedIn, your website, and industry directories. LLMs train on this data. If your description is outdated or vague, the LLM's knowledge of you is outdated or vague. Start with:
LLMs cite sources. If you haven't published anything worth citing, you're invisible by default. This means:
One well-published research report can move you from 0-mention to "cited in 80% of LLM responses about your category." The LLM doesn't create content. It cites what exists. If your content doesn't exist publicly, you can't be cited.
LLMs don't retrieve your website directly — they retrieve through:
Create comparison-friendly content:
LLMs prefer honest, direct comparisons. If you hide weaknesses, the LLM either invents them or excludes you from comparisons. Transparency builds citation trust.
Your visibility score will change over time. Run a scan quarterly to track:
You now know how to measure your ChatGPT visibility. You understand what's being measured and why it matters. The next step is measurement.
Get your baseline AIS Visibility Score across ChatGPT, Claude, Perplexity, and Gemini. See exactly where your brand stands and what to fix first.
Get Your Free Score →The scan takes 3 minutes, requires no account, and you'll have actionable data about your LLM visibility in a single report. From there, you can either:
The moment you measure is the moment you can improve. Right now, you might be invisible to ChatGPT. In 90 days, you could be in the top 3 recommendations. The difference is visibility measurement + intentional effort. Start with the free scan.