Free LLM Visibility Checker: Track AI Citations
Use a free LLM visibility checker and AI visibility tool to see whether Perplexity or ChatGPT cites your site for a buyer question, compare repeat checks over time, and see which sites they cite instead.
- Queries live answer engines
- Separates citations from mentions
- Names the sites cited instead of you
Your domain and topic
LLM Visibility Checker
AI visibility result
Generated result
Enter details for your topic and generate a usable SEO asset.
Where this tool fits
How to use the llm visibility checker
What an LLM visibility checker actually measures
It sends a real buying-intent question to answer engines and reads the sources they cite. Being CITED means the engine linked your page as a source for its answer. Being MENTIONED means your brand appears in the prose without a link, which is weaker — the model may be recalling training data rather than reading your site today. The two are reported separately because they are not the same thing.
Why the competitor list is the useful part
A blunt "not cited" tells you little on its own. The domains the engine cited instead are the pages it currently trusts for your topic, which is a concrete list of what to study, where to seek a mention, and what depth of answer the engine is rewarding.
AI visibility tool vs. AI visibility checker
An AI visibility tool is the broader workflow: it can run a prompt, separate citations from mentions, and preserve dated observations. A checker is the single observation. This page does both for one domain and topic, but it does not turn one live answer into a permanent ranking score.
Before you can be cited at all
Answer engines cannot cite a site their crawler is blocked from. Check that your robots.txt allows GPTBot, ClaudeBot and Google-Extended before reading a zero result as a content problem — a blanket Disallow makes citation impossible no matter how good the page is.
AI search visibility tracking: repeatable weekly checks
For AI search visibility tracking, use the same domain, topic, and question wording when you repeat a check. Record the engine, date, cited URLs, and unlinked mentions separately; live answers change, so one run is a snapshot rather than a permanent visibility score.
A lightweight Perplexity SEO tracking workflow
Run the same buyer question once a week, keep the wording stable, and look for movement in cited pages rather than a single yes-or-no score. If a competitor keeps appearing instead, study the exact page and evidence it cites, then improve one canonical Seobase page before publishing another draft.
AI rank tracker vs. a one-shot visibility checker
An AI rank tracker implies a persistent, automated score that updates on a schedule. This page is the manual version: it runs one live query against ChatGPT and Perplexity right now and reports what came back. Used weekly with the same domain and question, it gives you the same trend data a paid rank tracker would — you just log the dated results yourself instead of watching a dashboard update overnight.
Tracking rankings in Google's AI Mode and AI Overviews
AI Mode and AI Overviews pull from Google's own index rather than a live ChatGPT/Perplexity query, so a single tool rarely covers both cleanly. This checker focuses on ChatGPT and Perplexity citations today; for AI Mode specifically, pair a repeat check here with a manual search in AI Mode for the same query and note whether your domain appears in the generated answer.
See how Seobase connects briefs, reviewed drafts, publishing, and measurement in one SEO workflow.
LLM Visibility Checker FAQ
Is the AI visibility checker free?
Yes. The AI visibility checker is free to use on Seobase with no signup required for the on-page visibility check.
Can I use the AI visibility checker for SEO content?
Yes. The tool is built for search-focused workflows and pairs best with human review before publishing.
What is an LLM visibility checker?
It asks live answer engines a buyer question and checks whether they cite your domain as a source or mention your brand in the answer. This AI visibility checker runs the same prompt through ChatGPT and Perplexity, then lists the domains cited instead of you.
Does a zero result mean my content is bad?
Not necessarily. The common causes are that answer-engine crawlers are blocked in robots.txt, that the site is too new or too small to be a trusted source yet, or that no page answers this specific question directly. Check the crawler rules first, because that one makes the other two irrelevant.
Why do different engines disagree?
They retrieve differently. Perplexity searches the live web and annotates its sources, so it reports citations reliably. Other engines answer partly from training data and cite inconsistently, so the same domain can be cited by one and unknown to another on the same day.
How do I track brand mentions in ChatGPT or Perplexity?
Enter your domain and the exact question a buyer would ask, then repeat the check on a schedule using the same prompt. Compare linked citations with unlinked mentions and save the cited URLs; that tells you which pages answer engines currently use as evidence and what to improve next.
Can I use this for LLM citation tracking?
Yes, for lightweight tracking. Repeat the same ChatGPT or Perplexity question and record the date, cited URLs, mentions, and competitor sources. This page reports live observations; it does not create a persistent rank score or guarantee that every user sees the same answer.
What does an AI visibility checker measure?
It measures whether ChatGPT or Perplexity cites or mentions your domain for a specific question, which URLs they cite, and which competitors appear instead. Results are dated observations of live answers, not a permanent ranking score or a promise that every user will see the same response.
Is this a ChatGPT visibility checker or a Perplexity SEO checking tool?
Both — it's the same live check run against each engine. Perplexity searches the live web and annotates its sources reliably, so it's the more consistent signal; ChatGPT cites inconsistently (we've measured 0 sources on one prompt and 6 on another for the same topic), so treat a ChatGPT result as noisier than a Perplexity one.
Does this do LLM SEO rank tracking across multiple engines?
It's a one-shot dated observation, not a persistent rank tracker. For lightweight LLM SEO rank tracking, run the same domain and question weekly and log the cited URLs yourself — that turns single checks into a trend. Today it queries ChatGPT and Perplexity live; Copilot and Claude aren't wired into the live check yet.
Is there a free AI rank tracker or ChatGPT rank tracker?
This tool is the free version: it queries ChatGPT and Perplexity live for one domain and question and reports citations and mentions on the spot. A paid AI rank tracker automates the repeat schedule and stores history for you; here, you repeat the same check yourself and log the dated results.
What's a good visibility score for AI search?
There's no universal number — a visibility score depends on how many buyer questions in your niche you're checking and how consistently you're cited across them. This checker reports a per-question yes/no citation result rather than a single blended score, since a blended score can hide which specific questions you're winning or losing.
Related free tools
Use a free LLM SEO analysis tool and content checker to audit a draft for direct answers, useful evidence, clear structure, examples, and readable length before publishing. The browser check does not claim to predict rankings.
Create an AI-ready SEO content brief with search intent, angle, headings, questions, proof requirements, and internal-link notes. Hand the output to a writer or AI drafting workflow after reviewing the live results.
Use a free AI SEO content generator to create an AI-assisted draft with a headline, intro, sections, conclusion, and FAQs. Edit and expand it before publishing; use it to clear a blank page or test an angle before committing writer time.
Related articles
Short answer: Use Seobase’s free Perplexity SEO Checker when you need a live answer for one buyer question and the sources Perplexity cited instead. Use Ahrefs Brand Radar or Semrush’s AI Visibility Toolkit when you need a larger prompt database, competitor benchmarking, or ongoing reporting. Use Google Search Console alongside them to confirm whether the pages being cited also earn Google impressions and clicks.
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