AI Overviews trigger rate on B2B queries jumps from 12% to 47% week-over-week
Search Engine Journal published a 40-query B2B test set tracked daily through April. Trigger rate for AI Overviews jumped from 12% to 47% between April 18 and April 25. The shift is concentrated in 'compare X vs Y' and 'best [category] for [use case]' query patterns — exactly the queries B2B SEO programs target.
Audit your B2B query coverage in AI Overviews this week, not next month. The compare-and-best pattern shift means a big chunk of your evaluation-stage organic just changed shape. Don't optimize for citation yet — first measure which queries flipped, then prioritize the high-intent ones.