How to Check Your AI Visibility in 5 Minutes (Free Self-Audit)

Your site ranks #1 on Google. But does ChatGPT even know you exist? Over 400 million people now use AI search engines every week. When someone asks Perplexity to recommend a solution in your niche, your brand is either in the answer or it isn't. There is no page two -- there is mentioned or invisible. This test takes 5 minutes. You will use 5 exact prompts across 5 AI engines and walk away knowing precisely where you stand. No tools required. No signup. Just you, five browser tabs, and the scoring grid below.

The 5-Prompt AI Visibility Test

Open each AI engine listed below. Copy-paste the prompt, replacing the bracketed text with your actual niche and target customer. After each response loads, look for one thing: does the AI mention your brand by name? A passing mention, a direct recommendation, or a citation link all count. A generic category description that could apply to anyone does not.

Prompt 1: ChatGPT

Go to chat.openai.com and enter:

What are the best [your niche] tools/services in 2026?

What to look for: Does ChatGPT list your brand name? Check both the main response and any source links. ChatGPT draws from its training data plus web browsing, so brand mentions here indicate strong content authority and entity recognition in LLM training sets.

Prompt 2: Perplexity

Go to perplexity.ai and enter:

Recommend [your niche] solutions for [your target customer]

What to look for: Perplexity shows inline citations with numbered source links. If your domain appears as a cited source, that is a strong signal. Perplexity relies heavily on real-time web search, so this tests your current indexable content and domain authority rather than historical training data.

Prompt 3: Gemini

Go to gemini.google.com and enter:

Compare the top [your niche] providers

What to look for: Gemini integrates with Google Search. If you rank well in traditional search, you have a higher chance of appearing here. Look for your brand in comparison tables or recommendation lists. Absence from Gemini when you rank on Google page one signals a structured-data or entity gap.

Prompt 4: Claude

Go to claude.ai and enter:

What [your niche] brands should I consider?

What to look for: Claude tends to provide balanced, well-structured comparisons. It relies primarily on training data. If Claude names your brand, you have strong entity presence in the broad web corpus. If it doesn't, your content likely lacks the authority signals and structured markup that LLMs use to identify notable brands.

Prompt 5: Grok

Go to x.com/i/grok and enter:

Who are the leaders in [your niche]?

What to look for: Grok pulls from X (Twitter) posts and web sources. This tests your social signal strength. If your brand appears in Grok but not in other engines, you have social traction without deep web authority. If you are absent from Grok but present elsewhere, your social presence needs work.

Score Your Results

Record your results in this grid. For each engine, mark whether your brand was explicitly mentioned by name in the response.

Count every "Yes" -- that number out of 5 is your AI Visibility Score. Use the interactive checker below to calculate it instantly.

Your AI Visibility Score

Check each engine where your brand appeared. The tool calculates your score and shows what it means.

What to Do Based on Your Score

Your score tells you exactly where to focus. Below are targeted actions for each level -- no generic advice, only the highest-impact moves for your situation.

Score 0/5 -- Invisible

No AI engine mentions your brand. You are completely absent from the AI search layer. This is critical, but fixable.

• Implement Schema markup immediately. Add Organization, WebSite, and LocalBusiness (if applicable) schema.org structured data to every page. This is how LLMs identify entities. Use Rankeo's free Schema Validator to verify your markup is correct.
• Create definitive content for your niche. Publish 3-5 comprehensive guides (2,000+ words each) that answer the exact questions people ask AI engines about your category. Include statistics, named comparisons, and expert quotes. LLMs favor content that looks like authoritative reference material.
• Get cited on third-party authority sites. Guest posts, industry directory listings, expert roundups, and press mentions all feed the training data and live-search sources that AI engines rely on. Target sites with Domain Authority above 50.

Score 1/5 -- Barely There

One engine picked you up, which means your brand exists as an entity somewhere in the data. But one out of five is not enough to capture meaningful AI-driven traffic.

• Audit which engine found you and why. Check the source. If it was Perplexity, your live web content triggered it. If it was ChatGPT or Claude, your training-data footprint is the signal. Double down on whatever worked.
• Build your entity graph. Create an llms.txt file in your site root that explicitly describes your brand, products, and key differentiators in plain-text format. This is a direct signal to AI crawlers about what your brand represents.
• Expand your structured data coverage. Move beyond basic Organization schema. Add Product, FAQPage, HowTo, and Review schemas to your most important pages. Each schema type gives LLMs another structured signal to associate with your entity.

Score 2-3/5 -- Growing

You have a foundation. Multiple AI engines recognize your brand, which means your entity signals are working. Now it is about consistency and depth.

• Identify the gap engines. Which 2-3 engines missed you? Each engine has different source preferences. Perplexity favors fresh, well-linked web content. Claude and ChatGPT favor training-data presence. Grok favors social signals. Create content specifically optimized for the engines where you are absent.
• Strengthen your citation network. Get mentioned in comparison articles, "best of" lists, and industry analyses on high-authority domains. These are the exact content types AI engines use to build recommendation responses.
• Optimize for question-answer patterns. Restructure your key pages with clear H2 questions and concise, factual answers in the first paragraph under each heading. LLMs extract answers at the paragraph level -- make yours easy to grab.

Score 4/5 -- Strong

You are visible on nearly every AI engine. Your brand has strong entity recognition. The goal now is closing the last gap and defending your position.

• Fix the missing engine. Identify the single engine that dropped you. Apply the engine-specific tactics above. Often a single piece of well-placed content (a comparison post on a third-party site, a schema improvement, or a social campaign) is enough to close a 4/5 to 5/5 gap.
• Monitor weekly. AI engine responses change as models update. A brand that appears today can disappear next week if a competitor publishes better-structured content. Set a recurring weekly reminder to re-run this 5-prompt test, or automate it.

Score 5/5 -- Dominant

Every major AI engine mentions your brand. You are in the strongest possible position. The risk now is complacency.

• Track your position within each response. Being mentioned is good. Being the first brand mentioned is better. Analyze whether you appear as the top recommendation or further down the list, and optimize to move up.
• Expand your query coverage. You are visible for your primary niche query. Now test 10 more variations: long-tail queries, use-case-specific prompts, competitor-comparison prompts, and pricing queries. True dominance means showing up across the full range of questions your customers ask AI.

Automate Your AI Visibility Tracking

The manual test above works. But AI engine responses change constantly as models retrain and competitors optimize. Running five prompts manually every week does not scale. You need automated tracking to catch changes before they cost you leads.

Rankeo's free Authority Checker gives you a detailed breakdown of your domain's authority signals, including the technical, content, structured data, and AI visibility factors that determine whether AI engines cite you. It takes 10 seconds and requires no signup -- enter your domain and get your score.

For ongoing monitoring, a free Rankeo account lets you run a full SEO + GEO audit that probes all five AI engines with your actual brand queries, tracks changes over time, and generates specific fix-it actions when your visibility drops. Instead of five browser tabs and a spreadsheet, you get a single dashboard with your AI visibility score updated automatically.

The difference between brands that show up in AI search and those that don't is not luck -- it is structured, measurable optimization. You now have the test. You have your score. The next step is acting on it.