73% of Marketers Bought AI Visibility Tools. 70% Aren't Even Checking Sentiment. The Left Hand Met The Right Hand. It Was Awkward.

A recent AI search survey found 73% of marketers have invested in tools to monitor AI visibility, yet 70% aren't monitoring brand sentiment and 67% aren't analyzing AI bot traffic. Meanwhile, 42% are scaling content production. The problem is that LLM decision-making remains a black box, so strategies that earn citations in ChatGPT may fail entirely on Google's LLMs.

This illustrates a principle I call 'instrumentation before optimization.' You cannot improve what you do not measure, and you certainly cannot optimize for a black box you refuse to observe. The marketers buying visibility tools while ignoring sentiment and bot traffic are purchasing a thermometer without ever checking if they have a fever.

The survey covers marketers building AI search infrastructure, with 73% investing in visibility monitoring tools and 42% scaling content production, per the Digiday report.