Most brands have no idea whether AI engines can find them. They rank on Google, they post on social media, they run ads — but they have never once checked whether ChatGPT, Perplexity, or Gemini would recommend them when a potential customer asks a relevant question. That gap is costing them revenue every single day.
An AI engine visibility checker is the diagnostic tool that answers this question. This guide explains what it checks, why it matters, and how you can run one for free right now.
What is an AI Engine Visibility Checker?
An AI engine visibility checker runs simulated queries across ChatGPT, Gemini, Perplexity, and Claude using your target keywords. It records whether your brand is cited, how prominently, and what competitors are being recommended instead.
Why AI Visibility Is Now Business-Critical
In 2026, an estimated 34% of Google traffic has migrated to AI search engines. When a potential customer types "best project management tool for startups" into ChatGPT, they receive a direct answer with 3–5 brand recommendations. If your brand is not in that list, you are invisible to that buyer — regardless of your Google rank.
Traditional rank trackers cannot measure this. A brand can rank #1 on Google for a keyword and receive zero citations from AI engines on the same query. These are fundamentally different visibility surfaces that require separate measurement.
What an AI Visibility Check Measures
| Metric | What It Means | Why It Matters |
|---|---|---|
| Citation Rate | % of relevant queries where brand is cited | Direct measure of AI recommendation share |
| Citation Position | Whether cited 1st, 2nd, or later in AI answer | First mention = highest conversion intent |
| Entity Recognition | Whether AI models know basic facts about brand | Unknown brands are never cited proactively |
| Sentiment Score | Positive/negative framing when cited | Negative framing = lost conversions |
| Competitor Gap | Which competitors are cited in your place | Identifies who is stealing your AI traffic |
How to Run a Free AI Visibility Check
Method 1: Manual Query Testing (Free, Time-Consuming)
- Open ChatGPT, Gemini, and Perplexity in separate browser tabs
- Create a list of 10–20 queries your target customers would ask (e.g., "best [your category] for [your audience]")
- Run each query in each AI engine
- Record whether your brand appears, at what position, and with what context
- Calculate your citation rate: (queries where you appear ÷ total queries) × 100
This method is free but takes 2–3 hours and gives you a point-in-time snapshot, not ongoing monitoring.
Method 2: Automated Visibility Scanner (Recommended)
Platforms like Optymia automate this process. You enter your domain, target keywords, and competitor domains. The platform runs 50+ simulated queries across 8 AI engines, calculates your Astra Score, and shows you exactly which competitors are being recommended in your place.
What Your Score Means
Strong AI citation presence. You are being recommended regularly across major engines.
Cited for core terms but gaps exist in long-tail and comparison queries.
Occasional citations. Competitors dominate most AI recommendations in your space.
AI engines do not recognize or recommend your brand. Revenue is actively leaking.
What to Do After Your Check
Once you have your baseline score, the fix depends on where the gaps are:
- Entity Recognition gap: Build your Wikidata profile and sync it with Google Knowledge Graph and Crunchbase immediately.
- Low citation rate: Focus on citation co-occurrence — get your brand mentioned on Reddit, G2, and industry publications in the context of your target queries.
- Negative sentiment: Use brand governance tools to identify and counter negative or inaccurate AI framing about your brand.
- Competitor gap: Analyze why competitors are cited over you — usually entity authority or content structure.
Check Your AI Visibility Score Free
Run Optymia's AI engine visibility check across ChatGPT, Gemini, Perplexity, and 5 more AI engines. Free for 7 days.
Run Free CheckFrequently Asked Questions
What is Optymia AI?+
Optymia AI is an AI Visibility Operating System that helps brands rank inside ChatGPT, Perplexity, Google AI Overviews, and Gemini. It combines Generative Engine Optimization (GEO), Answer Engine Optimization (AEO), classic SEO, and citation tracking in one dashboard.
How is AI search optimization different from traditional SEO?+
Traditional SEO optimizes for 10 blue links ranked by backlinks and on-page signals. AI search optimization (GEO/AEO) optimizes for being cited inside a single synthesized answer, which requires structured data, entity clarity, third-party citations, and answer-ready content blocks.
Which AI engines does Optymia track?+
Optymia tracks brand visibility across ChatGPT Search, Perplexity, Google AI Overviews, Gemini, and Claude — measuring citation share of voice, mention frequency, and competitor co-occurrence.
Do I need to keep doing SEO if I use Optymia?+
Yes. Google organic still drives most B2B and commercial traffic in 2026. Optymia includes classic SEO agents (schema, internal links, sitemaps, Core Web Vitals) so you get both traditional SERPs and AI answers from one platform.
How quickly will I see AI visibility improvements?+
Schema fixes and citation-ready content blocks are usually picked up by Perplexity within 7–14 days. ChatGPT and Google AI Overviews typically take 3–6 weeks because they cache training and grounding data on slower cycles.