Prompt Volumes is Profound's estimate of how often people ask AI answer engines about a topic, the AI-search counterpart to keyword search volume. Profound introduced it as search volume data for engines such as ChatGPT, Perplexity, and Copilot.
What it shows
- Estimated volume for a topic across AI answer engines
- Trending terms specific to AI search
- Where your brand is visible within those topics
Profound's case for the feature is that AI and Google search patterns show little correlation, so Google keyword data does not tell you what people ask an assistant.
How to use it
Start with demand. Pull the prompts with the highest volume in your category, then check whether your brand appears in the answers to them. A prompt with real volume and no mention of you is a content gap worth closing first.
Keep the number in proportion. Prompt volume is a vendor's estimate built on its own data, and the method is not public. Use it to rank priorities against each other, and compare it with the AI referral traffic you can see in your own analytics.
Where it sits in the platform
Prompt Volumes is one part of Profound, alongside visibility, citation, and sentiment tracking. Our Profound review covers the full feature list and current pricing, and the comparison page shows how other tools approach prompt demand.