Zenith

Our September 2025 data study reveals how ChatGPT cites sources. We analyzed 240 queries and found AI prefers branded websites 11.1 points more than Google, signaling a major shift in authority for SEO.

Based on an analysis of 187+ technical queries, our guide reveals how to get your Reddit content cited by ChatGPT. Learn the data-backed strategies of Generative Engine Optimization (GEO), from title alignment to the power of niche communities.

Discover how AI like ChatGPT finds and cites YouTube videos. Our data-driven case study reveals the video formats, lengths, and keywords that earn citations. Read the GEO playbook.
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