# Ask HN: What agentic AI ad optimization tool do you use? > Source: > Published: 2026-07-29 02:20:28+00:00 | |||||||||||| 2 points by | Question is specifically for GTM engineers and performance marketers. Curious if any agentic AI ad optimization tools have actually worked for you? I tried PMax on Google Ads and our sign ups increased but pipeline didn't move (most sign ups weren't relevant audience). I am evaluating Factors and Pixis. Curious what else should I look at? | ||||||||||| |