Google AI Overviews Jump From 26% to 80% of Branded Queries
Branded search results have seen a large increase in Google AI Overviews, influencing the way users find businesses online. On October 1, 2026, Search Engine Land reported that DemandSphere data indicated their presence on tracked branded queries increased from 26.12% on September 1 to 82.06% on September 29. The number peaked at 90.48% on September 27.
The spike raises important questions for brands that rely on branded searches to bring in customers. When people search for a company name they are usually interested in the company website, product information, pricing or customer reviews. Now an AI-generated summary can be another piece of that experience, shaping what users see before visiting the official website. But these figures need context.
DemandSphere tracked how often AI Overviews appeared for its tracked branded queries, not if users clicked fewer links or if businesses lost traffic. Google has not explained publicly why the increase was so abrupt.
What the Latest Google AI Overviews Data Reveals
DemandSphere’s September tracking revealed a significant change in visibility of AI-generated summaries in branded searches. It was not a gradual upward trend but something that was particularly noticeable in the last week of the month.
| Date | Branded queries showing AI Overviews |
|---|---|
| September 1, 2026 | 26.12% |
| September 26, 2026 | 69.21% |
| September 27, 2026 | 90.28% |
| September 28, 2026 | 80.23% |
| September 29, 2026 | 82.06% |
The numbers show that AI summaries became significantly more prevalent in the tracked results. However, they do not prove the change was universal or that every summary mentioned the searched business.
Separate research from Ahrefs backs up the wider trend. Google AI Overviews were present on 82.91% of branded queries as of September 29, according to its analysis of US desktop search results. According to Ahrefs, the monthly average increased from 61.3% in July to 73.3% in September. The dataset and methodology is different from that of DemandSphere and the figures should not be compared as an exact measurement.
Why the Increase Matters for Businesses
Branded searches are especially valuable because users have some familiarity with a company. They could be shopping around, investigating the company, looking for support or preparing to purchase.
Google AI Overviews are becoming more common and add another layer of separation from that intent to a possible visit to a website. Before users select an organic listing, they may read an AI-generated summary that pulls in information from multiple sources.
This is both an opportunity and a challenge. A helpful summary could quickly introduce a brand’s products or answer basic questions. However, an incomplete description, outdated information or an unfavorable third party reference can affect how potential customers perceive the business.
The big question is not whether an AI Overview will even show up. Businesses need to know what it is saying, what sources it is referencing and if it is guiding users to relevant information. These factors can be useful to marketers to evaluate how their brand is represented in AI-assisted search.
How Google AI Overviews Could Affect SEO Performance
The rise of Google AI Overviews makes the traditional SEO measurements more important to be interpreted with caution. Rankings and impressions still count, but they might not be enough to explain how users are engaging with branded search results.
1. Click-through Rates Need Closer Monitoring
If Google AI Overviews provide a direct answer to a user’s question, that user may have less reason to visit another page. This might impact clicks on searches for basic company information, product details or common customer queries.
But the September data does not show branded click-through rates are down. Before blaming AI-generated summaries for traffic changes, companies should compare their own search performance.
2. Third-party Sources Can Influence Brand Perception
AI-generated answers may be based on sources other than a company website. Review sites, business listings, social profiles and independent publications can influence what users see.
Businesses must ensure that these sources accurately reflect their products, services, policies and reputation. While fixing old information on the major platforms can help keep things consistent, it doesn’t guarantee you’ll be included in an AI Overview.
3. Organic Rankings are Only Part of the Picture
A business can be highly ranked for its own name, but elsewhere on the page the result might be an AI-generated summary. Its website ranking alone may not reveal whether the summary includes the brand, cites its pages, or highlights competing businesses.
SEO teams should be viewing the entire search results page in conjunction with their typical ranking reports. This allows a better view of the information users get when they search for a company.
What Comes Next for Branded Search?
The rise of Google AI Overviews means businesses can no longer rely on branded search results as a predictable list of website links. In the search experience, AI-generated summaries are becoming more common, making brand accuracy and visibility all the more important.
But the data do not say why the increase happened or how much effect it had on website traffic and sales. Google has not announced any specific change to account for the September numbers, and individual search results could differ.
For now, businesses should be monitoring their branded queries, keeping the information reliable and measuring the real performance. Strong SEO fundamentals are still important, but knowing how search engines are presenting a brand is becoming as important as tracking where its website ranks.
