Techstack is a strategic technology partner for startups, midsize companies, and enterprises. Its product engineering team helps clients build, scale, and evolve software products. Legacy system modernization is one of the company’s core areas. Alongside classic SEO, Techstack decided to test AEO as a new promotion channel.
We had to find out whether, within 1 month, the company could get mentioned in AI system answers for a predefined pool of commercial prompts on Legacy System Modernization.
A one-off brand mention was not the goal in itself. We also needed to understand:
We started with analysis: based on existing search queries, we built a pool of LLM prompts. For each prompt, we identified:
Based on the analysis, we selected priority commercial prompts, such as “best legacy system modernization companies.”
The analysis showed that AI systems build recommendations not only from company websites. Their sources include third-party articles, company rankings and roundups, Medium, Reddit, and industry publications. This shaped the strategy: we had to work not only with the client’s own website but with every source the AI recommendations for the client’s queries were drawn from.
So we ran the work in two parallel directions:
The external direction was what made a one-month result possible. Waiting for the client’s website to gain AI visibility made no sense within that timeframe, so we went straight to the sources LLMs already work with.
To fit the test period, we launched several workstreams at once:
The first results for priority commercial prompts appeared within the test period.
The company appeared in Google AI Overview, and the parasite articles we created began to be used as sources for the AI answer.

Google AI Overview: the company among recommended providers, with a parasite article on Medium among the sources
The articles where we performed Link Inserts also became answer sources.

Google AI Overview: articles with Link Inserts among answer sources
In ChatGPT, the parasite articles and Link Insert materials likewise began to be used as sources for answers to priority prompts.
However, brand presence here was unstable. In some checks, ChatGPT relied on our materials but left the company out of the final list; in others, it mentioned the company directly.

ChatGPT: a direct mention of the company in the answer
The dynamics are clearly visible on the May brand coverage chart (Otterly.AI, 15 prompts, US):

Otterly.AI: the company’s brand coverage in ChatGPT, May 2026
Grok also mentioned the company, citing the article we created on Medium.

Grok: a company mention citing the Medium article
Perplexity did not mention the company directly during the control check.
Overall dynamics across all priority AI systems (Otterly.AI, 15 prompts, US):

Otterly.AI: the company’s brand coverage across all AI systems, May 2026
The visibility growth was reflected in traffic from AI systems:

Google Analytics: traffic from AI sources over 1 month
In 1 month, we went from analyzing LLM results and developing a strategy to:
Crucially, the experiment confirmed that LLM results can be influenced not only through the company’s own website but also through external sources. AEO is managed work with the information field around a specific intent, not just optimizing your own website for LLMs.
At the same time, LLM results are far less stable than classic search results. Getting a material into the sources does not guarantee a consistent brand mention, and the set of recommended companies can change between checks.
We did not follow the classic “create content and wait for the website to grow” path. The strategy was built from the existing LLM results: first we identified whom AI systems recommend and which sources they rely on, and only then chose specific points of influence.
This let us work on several levels of presence at once:
Own website → External publications → Existing LLM sources → Reddit/UGC → LLM answers
Parasite content and Link Inserts delivered the most telling result: materials created during the experiment became AI answer sources within the test period.
Luxeo analyzes LLM results for your commercial queries, identifies the sources AI systems rely on, and builds your brand’s presence in those sources.
Leave a request, and we will analyze your brand’s visibility in LLMs and propose a promotion plan.
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