Prompt Visibility Checker
Coming soonSee how AI answers mention you
Enter any prompt and see how ChatGPT, Claude, and Perplexity answer it — including whether they cite you, mention your competitors, or skip your topic entirely. Free.
This tool is coming soon
We are shipping new tools every month. Drop your email and we will notify you the moment this one goes live.
What is Prompt Visibility Checker?
The Prompt Visibility Checker is the prompt-level version of our AI Visibility Checker. Instead of testing your whole domain, it tests a single prompt and shows you the full answer from each engine, with your brand and your competitors' brands highlighted. Use it to find the prompts where you are missing and to reverse-engineer what content you need to ship to win them.
How it works
Enter your prompt
Type the question your customers would ask an AI assistant. Be specific — the more specific the prompt, the more actionable the result.
Add your brand and competitors
List up to 5 brands (yours + competitors) so we can highlight every mention in each engine's answer.
Compare engine answers side by side
See the full answer from ChatGPT, Claude, and Perplexity with your brand and competitors color-coded. Find out where you are missing and why.
Key benefits
- Side-by-side answers from ChatGPT, Claude, and Perplexity
- Brand + competitor mention highlighting
- Identify high-value prompts you are losing
- Reverse-engineer the content you need to ship to win
- Free, no signup — shareable result URL
Prompt Visibility Checker FAQ
The AI Visibility Checker tests your whole domain across many prompts and gives a visibility score. The Prompt Visibility Checker tests one specific prompt in depth and shows you the full answer text with brand highlights. Use both together for full coverage.
Run the full Three Sights audit
Free tools are spot checks. The seosights platform runs all checks continuously, alerts you when something changes, and ships a 90-day auto-executed roadmap.
Start 14-day free trialNo credit card required