
Quora has solidified its position as a premier source of trusted knowledge in Google's evolving AI-powered search landscape. According to a new Semrush study analyzing 278,279 unique prompts, Quora ranks as the fourth most-cited domain in Google AI Mode, appearing in 7.25% of responses—roughly one in every 14 answers. This follows Semrush's earlier findings naming Quora the #1 most-cited domain in Google AI Overviews, highlighting its enduring relevance in both automatic (AI Overviews) and opt-in (AI Mode) formats.
Google AI Mode, launched in May 2025, allows users to opt into interactive AI-generated responses, differing from automatic AI Overviews. Quora's strong performance across both—#1 in Overviews and #4 in Mode—stems from its rich, discussion-based content that AI systems synthesize for nuanced queries. Vinay Pandey, Chief Revenue Officer at Quora, said, "Ranking high in both Google AI Overviews and AI Mode underscores Quora's unique position as a go-to source for knowledge that AI systems rely on. For brands, it means Quora content is influencing decisions at key moments of discovery."
The Semrush study, covering 26,000 unique Quora URLs cited in AI Mode, reveals patterns: citations favor engaged threads with credible, structured answers rather than keyword-stuffed content. AI responses blend ideas (average 0.435 similarity to closest Quora reply), prioritizing topical depth over direct quotes.
Data visualizations in the study include charts on citation shares, similarity scores, and engagement patterns, with examples like AI Mode responses on "does vaseline help wrinkles" citing structured Quora answers.
Quora's AI visibility creates a strategic opportunity for brands to influence high-intent audiences. Jenna Owens, Customer Success Manager at Quora, advised, "Getting straight to the point and answering questions directly within the first few sentences can help boost your relevancy on Quora. While AI analyzes full content, opening and closing portions typically carry a greater weight." Strategies include:
James Brockbank, Managing Director at Digitaloft, emphasized, "People buy from people... Quora is a fantastic place to do that." For advertising, Quora offers opportunities to amplify reach in AI search via branded presence and targeted discussions.