# LLM mention checker

Enter one domain. See whether ChatGPT and DeepSeek name you when LLMs recommend tools in your category, then unlock weekly tracking.

## How it works

We ask the assistants: Two fixed prompts check whether ChatGPT and DeepSeek name your brand among LLM visibility tools.

Cached results: Fresh checks stay shareable for seven days so teammates can open the same report.

Track the loop weekly: Ongoing AI-answer visibility is on paid plans. A Lite trial is the cheapest way in.

## What this checks

- Two fixed prompts asking which LLMs would recommend AI-answer visibility tools, the same wording every time so results are comparable run to run.
- Both prompts go to DeepSeek and ChatGPT, the two assistants this free page samples out of the six MarketHQ tracks weekly on paid plans.
- Mentions are found with a plain word-boundary search for your brand name and domain across all four answers.
- Results are cached per domain for 7 days.

## How to read your result

Your score is the percentage of the four answers, across both assistants and both prompts, that named you. Because this page asks in general LLM terms rather than naming one assistant, treat the score as a rough read on whether AI assistants in general associate you with your category, not a verdict on any single one of them; the per-engine answers below the score show that split.

## What to do next

1. Look at the per-engine breakdown before concluding you're invisible everywhere; one assistant naming you and one not is common.
2. Track which competitor names keep showing up and check their category positioning against yours.
3. Begin a Lite trial for the same check across four more assistants and more prompts every week.

## Limits

- ChatGPT and DeepSeek only on this free page.
- 3 fresh checks per network (IP address) per day; 7-day shared cache per domain.
- Not a substitute for product quality, only a read on visibility inside AI answers.

## FAQ

### What is an LLM mention check?

It asks whether assistants name your product when someone looks for tools in your category. MarketHQ's paid plans run that weekly.

### Is this really free?

Yes, limited daily checks with no card. For weekly AI tracking and community monitoring, begin a Lite trial.

### ChatGPT checker or LLM checker?

Same underlying engines with different framing. Use either page; MarketHQ joins them in one scoreboard.

### Does 'LLM' here mean every AI model?

No, just the two this free page samples: ChatGPT and DeepSeek. Paid plans add Claude, Gemini, Grok, and Perplexity to the same weekly check.

## Related

- ChatGPT mention checker: /tools/chatgpt-mention-checker (ChatGPT framing)
- AEO audit: /tools/aeo-audit (AEO snapshot)
- AI visibility: /use-cases/for-ai-visibility (product use case)
- Pricing: /pricing (Lite trial details)