AI search optimization, also called generative engine optimization (GEO), is the work of getting your product named and cited when buyers ask ChatGPT, Perplexity, Gemini or Google’s AI answers which tool to choose. It’s one part of the marketing work I do with B2B SaaS and AI startups, and it starts from the questions your buyers actually ask.
In G2’s 2026 survey of 1,076 software buyers, 51% said they now start research in an AI chatbot more often than in Google, and 69% said a chatbot recommendation changed which vendor they chose. Source: G2.
The shortlist matters because buyers rarely leave it. 6sense found that 95% of the time, B2B buyers pick a vendor from their day-one shortlist. Source: 6sense. If an AI answer builds that shortlist and your product is missing, the deal is usually gone before your sales team hears about it.
Younger SaaS companies have a real opening here. AI assistants name the products that are described clearly and mentioned often across the sources they read, and a focused startup can earn that faster than it can outspend a market leader.
The 20 to 30 questions your buyers ask before choosing a tool like yours, run across ChatGPT, Perplexity, Gemini, Copilot and Google AI Overviews. You see who gets named, how each product is described and which pages get cited.
The review sites, comparison pages, communities and publications the assistants draw on for your category, and the ones where your competitors appear and you don’t.
Answer-first product, use-case, comparison and alternatives pages, structured data, and one positioning sentence used the same way across your site and profiles, so models describe you consistently.
A ranked list of places to earn mentions: review platforms, roundup articles, community answers from your founders and LinkedIn, with the pitch or action for each.
Mention rate and description accuracy per assistant, referral traffic from chatgpt.com and perplexity.ai, and the demo requests that came from AI search.
SEO earns rankings in Google’s list of results. AI search optimization earns mentions inside the answers ChatGPT, Perplexity, Gemini and Google AI Overviews write. The two share foundations: crawlable pages, clear answers and authority from other sites. AI assistants also lean on search indexes when they browse, so I work on both together.
It depends on your category and how much is already written about you. Consistent work usually shows first changes in AI answers after 8 to 12 weeks. Nobody can guarantee a placement in an AI answer, and I say so up front.
ChatGPT, Perplexity, Google Gemini, Google AI Overviews and Microsoft Copilot, weighted by where your buyers actually research.
Review sites are among the sources AI answers cite most for software, and G2’s 2026 research found buyers treat review-site citations as the strongest trust signal inside an AI answer. If you have customers, we plan how to collect honest reviews.
Smaller brands often win the specific questions: a use case, an integration, a company size or an alternative to the market leader. Those are the questions buyers ask once they know what they need, and they are where a startup can be the clearest answer.
Your Buyers Ask AI Before Sales
Shortlists now start in ChatGPT, Perplexity and Google’s AI answers. What the research says, and how a B2B AI startup makes sure it shows up in the answer.
Pruthvi Anasune · 8 min readRead Positioning and go-to-market
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