Self-Promotional Content Works—Until It Backfires (AI SEO Experiment)

Mateusz Makosiewicz
Marketing researcher and educator at Ahrefs. Breaking down ideas, experiments, and what actually works in practice across content marketing, SEO, and AI search. He’s been working in marketing for over 15 years, mostly in SaaS, focused on content and growth.
The SEO industry quickly realized that AI can be influenced by self-promotional content, such as product reviews and “best of” lists. The idea is simple: publish a list that includes your brand, and AI may use it when making recommendations.

Two recent studies looked at how well this works.

Glen Allsopp analyzed 750 ChatGPT prompts and found that “best [category]” listicles were the most frequently cited source type in AI-generated answers. In other words, AI systems clearly use this content when forming responses.

However, Lily Ray uncovered an important limitation. In Google’s AI Overviews, these listicles were often cited as sources, but the AI would still recommend a different brand. Being cited and being recommended turned out to be two very different things.

Both studies offered only a snapshot in time, and Lily’s research focused solely on Google. That left a bigger question unanswered: across the major AI assistants people use for recommendations—ChatGPT, Gemini, Perplexity, and Copilot—does this tactic actually help get your brand recommended, and does the impact last over time?

Since February 2026, I’ve been tracking a small-scale experiment to find out. Here’s what my data shows.

Methodology
  • We published 34 self-promotional pages featuring our AI visibility tool (Ahrefs Brand Radar) and our conference brand (Ahrefs Evolve) on 5 domains: ahrefs.com, bloggerjet.com, blog.timsoulo.com, medium.com, detailed.com.
  • Self-promotional pages included listicles, reviews, and opinion pieces.
  • We analyzed 9,886 answers from ChatGPT, Gemini, Perplexity, and Copilot.
  • There are two ways a page can show up in an AI answer, and they are not the same. Cited means the page is attached as a clickable source. Found means the engine pulled the page in behind the scenes, but did not credit it in the answer. I lead with the cited figures throughout, and pull apart what changes when you also count found pages in a section at the end.
  • For pages promoting the conference, a mention was counted only when the exact phrase “Ahrefs Evolve” appeared. For the pages promoting Ahrefs tools, a mention was counted when “Ahrefs” appeared (but not “Ahrefs Evolve”).
  • Data was collected using Ahrefs Brand Radar between February 7 and May 31, 2026 and analyzed using Letaido.