Prompt volume

Where do the numbers come from?

Providers of AI assistants do not publish such numbers, according to the sources read. The figures come from tool vendors who estimate them. Profound says its data comes from double-opt-in consumer panels of real answer engine users, anonymized, and that it combines tens of millions of prompts a month with statistical modeling. It updates weekly (sources as of October 2026).

How reliable are they?

A German agency, Jäckert & O’Daniel, criticized prompt search volume based on browser-plugin clickstream data on January 5, 2026, prompted by the launch of Profound’s prompt volumes. The article does not cover every vendor. Its points include data that misses mobile and app use, a panel skewed toward tech-savvy users, and extrapolation that multiplies sampling errors. It concluded that prompt volume does not yet work as a reliable basis for decisions.

Prompts also differ from keywords. They are often full sentences with context, so a direct comparison with keyword volume is shaky.

Public prompt datasets have similar limits. The WildChat research dataset was collected between April 2023 and May 2024 by offering free ChatGPT access to users who agreed to share their conversations. An analysis by searchVIU (2026) estimated that it covers well under a thousandth of ChatGPT requests from that period and pointed to a skew toward tech-savvy users.

Example

A tool shows 5,000 prompts per month for “CRM for small businesses”. Read it as a panel-based estimate that helps compare topics and not as an exact count. (Constructed example.)

Last updated: October 8, 2026