AI Overviews Are Now a Commercial Search Staple
If you thought AI Overviews were just for informational queries like "how to bake a cake," think again. A new study from Semrush analyzing over 600,000 keywords across 10 industries from November 2025 to April 2026 reveals that AI Overviews are rapidly expanding into commercial-intent searches—the kind where people are comparing products, researching options, and getting ready to buy. The share of commercial SERPs with an AI Overview grew 71% over six months. And here's the kicker: Google Ads and AI Overviews now appear together on the same search results page roughly twice as often as they did a year ago. For business owners, this changes how you think about both paid and organic search visibility.
What This Means for Your Business
Your Paid Search Costs Could Rise
Keywords that trigger AI Overviews tend to have higher average cost-per-click (CPC) than those that don't—across most industries. In Jobs & Education, keywords with an AI Overview averaged $5.02 per click versus $1.51 without. In Finance, it was $4.84 vs. $2.14. If you're in a high-CPC industry, you're likely competing for clicks on the same terms where Google is also serving an AI-generated answer. That means fewer organic clicks and potentially higher ad costs to maintain visibility.
Your Organic Traffic May Decline
AI Overviews are designed to answer the user's question directly on the search results page, reducing the need to click through to a website. For commercial queries, this can mean fewer visitors to your product pages, comparison guides, or reviews. If your business relies on organic traffic from search, you need to adapt your content strategy to get cited in AI Overviews—or risk losing that traffic entirely.
Some Industries Are Hit Harder Than Others
Finance saw the largest growth in commercial AI Overviews, up 231%. Computers & Electronics (107%) and Games (76%) also saw big jumps. In these industries, the research phase is long and complex, making them prime targets for AI summaries. Conversely, transactional searches—where someone is ready to buy—saw a 5% decline in AI Overviews overall. So if your business relies on purchase-intent keywords, AI Overviews are less of a threat right now.
Your Move: Audit Your Keywords and Adapt
First, identify which of your key commercial keywords are triggering AI Overviews. Use Semrush's Organic Rankings tool with filters for Intent: Commercial and SERP Features: AI Overview. Then, decide where to invest: if a keyword has an AI Overview and high CPC, you may need both paid ads and a strategy to get cited in the AI answer. If the AI Overview is pulling traffic away from your organic listing, consider creating content that directly answers the query in a way Google might pull into its summary. Finally, monitor the overlap between AI Overviews and Google Ads on your most valuable terms—this trend is only going to grow.
Bottom Line
AI Overviews are no longer just for "how-to" questions. They're now a fixture in commercial search, and they're tightly coupled with Google Ads. For business owners, the takeaway is clear: you can't ignore AI Overviews in your search strategy. Audit your keywords, adjust your content, and be prepared for higher CPCs on the terms that matter most. The businesses that adapt will capture visibility; those that don't will lose it.
FAQ
Keywords with AI Overviews often have higher CPCs because they are more competitive. In high-CPC industries like Finance, the difference can be more than double. You may need to increase bids or shift budget to terms without AI Overviews.
Yes, if your commercial keywords are triggering AI Overviews. Being cited can drive brand awareness and clicks even if users don't visit your site. Create clear, authoritative content that answers common research questions in your industry.
No. The data shows they increasingly coexist. Google Ads and AI Overviews appear together 2x more often than a year ago. The key is to understand which keywords trigger both and optimize your strategy accordingly.
