B2B buyers now start research in AI chatbots, and the shortlist they get back is often the shortlist they buy from. The bottom line: for a B2B company, AI visibility means being one of the few vendors an assistant names when a buyer describes a problem, which depends on third party corroboration, clear category pages, and evidence a system can quote, and the effect shows up in shortlists before any visit to your site.
What the buyer data shows
G2's report, based on a March 2026 survey of 1,076 B2B software buyers and published in April 2026, found that 51 percent now begin software research with an AI chatbot more often than with Google, and 71 percent rely on chatbots for software research at all. ChatGPT was used by 63 percent. Sixty nine percent said they chose a different vendor than they originally planned because of chatbot guidance, and about one third bought from a vendor they had not heard of before. G2's 2026 Buyer Behavior Report, published in July 2026, found that 82 percent of buyers had sourced software recommendations from an AI chatbot in the past two years, and that evaluation, not research, is now the longest stage of the journey for 40 percent of buyers. These are G2 surveys of software buyers, so they describe software purchasing more than other B2B categories.
Why the shortlist stage matters
The 6sense 2025 Buyer Experience Report, which surveyed close to 4,000 B2B buyers, found that in 95 percent of cases the winning vendor was already on the buyer's Day One shortlist. That figure is reported in secondary coverage, but it explains why AI visibility is a shortlist problem. If an assistant assembles the shortlist and your company is not on it, standard attribution never sees the lost deal, because analytics start when a buyer visits your site.
What AI systems draw on for B2B answers
Profound's analysis of 680 million citations found that Perplexity's most cited commercial domains included G2, Gartner, NerdWallet, PCMag, TripAdvisor, and Yelp, and that Wikipedia was ChatGPT's most cited source. Reddit accounted for a large share of Perplexity's top sources. Studies of citation sources disagree because they sample different questions on different days, so use them to see the shape, review sites, community threads, and reference pages, not exact percentages.
What to do
- Name your category and your buyer on your own pages. A page titled for the problem a buyer describes, stating who it is for and who it is not for.
- Publish comparison pages that are fair. Buyers ask assistants to compare, and a page that states real differences is more quotable than a claim of superiority.
- Get reviewed where buyers look. Review sites such as G2 appear among the most cited commercial domains for Perplexity, so review volume and recency there feed the answer.
- Make evidence extractable. Pricing ranges, integrations, security certifications, implementation timelines, and named customers in plain text near the top of the page.
- Cover the questions around the question. Google's AI features expand a query into related searches, so pages on adjacent subtopics give you more chances to be retrieved.
- Allow the search bots. Confirm
OAI-SearchBot,Claude-SearchBot, and PerplexityBot are not blocked. - Measure shortlist appearance. Write the 10 questions a buyer would ask in your category and run each five times on ChatGPT, Gemini, and Perplexity.
Examples outside software
A commercial generator distributor is asked "who supplies and maintains backup generators for hospitals in Virginia." A freight forwarder is asked "who handles temperature controlled air freight from Miami to Bogota." A medical device maker is asked "which suppliers offer ISO 13485 certified contract manufacturing." In each case the vendor that states its certifications, capacities, and service areas in plain text is the one a system can name with confidence.
Questions people ask
How many B2B buyers use AI chatbots for research?
G2's March 2026 survey of 1,076 B2B software buyers found 71 percent rely on AI chatbots for software research and 51 percent start there more often than with Google.
Why does AI visibility matter for B2B if buyers still visit my site?
Because shortlists form before the visit. 6sense found the winning vendor was already on the Day One shortlist 95 percent of the time, and G2 found 69 percent of buyers changed vendors after chatbot guidance.
Which sites do AI engines cite for B2B queries?
Studies show review sites such as G2, community sites such as Reddit, and reference sources such as Wikipedia, with results varying by platform and by the questions sampled.
How do I measure B2B AI visibility?
Run the questions a buyer would ask in your category many times on several platforms and track how often you appear on the resulting shortlists.