The security shortlist is now drafted by an AI before a human sees it
Security purchasing has always run on peer trust — analyst reports, vendor comparisons, practitioner threads, the colleague who has actually run the product in anger. What has changed is the first step. Instead of opening ten browser tabs, a security engineer or buyer now asks ChatGPT to do the legwork: "best EDR for a mid-size team running mostly Windows," "top SIEM platforms for a small SOC," "alternatives to [incumbent] that handle cloud workloads." The model reads back a handful of named products, and that becomes the working shortlist a buying committee inherits.
This shift is well documented in B2B technology buying. In G2's March 2026 study of 1,076 B2B decision-makers, 51% said they now begin software research with an AI chatbot more often than with Google — up from 29% a year earlier — and 71% use AI chatbots somewhere in the process, with ChatGPT leading at 63%. Security tooling is one of the most research-heavy B2B categories there is, so it sits squarely inside that behaviour, not outside it.
The consequence is the part that matters. In the same study, 69% of buyers chose a different vendor than they had originally planned after consulting an AI chatbot, and one in three bought from a vendor they had never heard of before the AI introduced them. For a security brand, being absent from that first answer is not a missed impression — it is a deal you were never considered for.
Why "best EDR/SIEM" and "alternatives to" queries are the battleground
Security buyers rarely ask an AI whether they should buy a specific product. They ask it to build a consideration set and then to challenge it: "what are people using instead of [vendor]?", "best XDR tools for compliance-heavy environments," "open-source alternatives to [commercial tool]." These are evaluation queries, and ChatGPT answers them by summarising the analyst-style roundups, "best tools of 2026" lists, vendor comparisons and community discussions it has already read about the category.
Security categories are crowded, and the answer space is narrow — a model can only name a few EDR, SIEM or CSPM tools in a paragraph before it stops. If your brand is not already woven through the third-party content for that category and use case, you do not make the cut. The buyer did not evaluate and reject you; the assistant never surfaced you in the first place. That is the gap this page is about closing.