Tool · Reach calculator

ChatGPT Ads Reach Calculator.

Paste a context hint, topic or seed keyword. We model the addressable audience across LLM ad surfaces (ChatGPT, Gemini, Claude, Perplexity) using observed US search volume, intent classification, and benchmark CPCs from comparable paid channels. Outputs are directional — use them to size a test, not to forecast Q4.

Write it the way a real buyer would phrase it inside ChatGPT — full sentence is fine.
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Done for you: Account Setup & Launch

Want it built right the first time? Our account setup and launch engagement handles verification, the three permanent settings, measurement before spend, campaign architecture and a documented handover — from $3,999, and you own everything.