The return on AEO and GEO for B2B is real in the studies that exist and hard to measure in practice, and honest planning needs both facts. The bottom line: AI referred visitors have converted at multiples of organic visitors in published studies, but the volumes are small, the studies vary from 4.4 times to 23 times, most AI traffic is misattributed in analytics, and the largest effect, appearing on shortlists, happens before anyone visits your site, so build your business case on conservative assumptions and measure shortlist appearance directly.

For a full definition, read our answer engine optimization guide.

23xAhrefs' own AI search visitors converted at 23 times its organic rate, from 0.5% of traffic to 12.1% of signups
4.4xvalue of an AI search visitor versus an organic visitor, per Semrush
35%higher organic click through rate for brands cited in AI Overviews versus uncited, per Seer Interactive
61%drop in organic click through rate on queries where AI Overviews appear, per Seer Interactive

What the studies show

StudyFindingLimits
Ahrefs, June 2025 (its own site)AI search was 0.5% of visitors and 12.1% of signups, 23 times the organic conversion rateOne company, B2B software, and Ahrefs said a larger study was pending
Semrush, June 2025AI search visitors worth 4.4 times an organic visitor, across 500+ topicsCross industry average, reported through secondary coverage
Seer Interactive, September 2025 (3,119 queries, 42 organizations)Organic click through rate fell 61% where AI Overviews appear. Brands cited in them earned 35% higher organic and 91% higher paid click through than uncited brandsInformational queries, reported through secondary coverage
Visibility Labs (94 ecommerce brands)ChatGPT referral traffic converted 31% higher than non branded organicEcommerce, not B2B

Why the effect is larger than the traffic suggests

G2's March 2026 survey found 69 percent of B2B software buyers chose a different vendor than planned after chatbot guidance, and one third bought from a vendor they had never heard of. Pew Research found that when an AI summary appears, people clicked a traditional result in 8 percent of visits against 15 percent without one, and clicked a link inside the summary in 1 percent of visits. Together those say that influence is moving into the answer itself. The value of being named is in the shortlist, and much of it never shows up as a visit.

Why you cannot see all of it

Building a conservative business case

  1. Start with your own numbers. Gross profit per new customer and how many customers you win a year.
  2. Estimate AI's share of the shortlist question. Run 20 category questions many times and record how often you are named today.
  3. Set a target share. For example, from named in 10 percent of runs to 30 percent.
  4. Use a conservative conversion assumption. Do not plan on 23 times. Use the low end of the published range, or your own data.
  5. Compare with program cost. A $10,000 a month program costs $120,000 a year, so at $30,000 gross profit per customer it must add four customers to break even.
  6. Review quarterly. Update the estimate with real share and pipeline data.

What to measure

Questions people ask

What is the ROI of AEO for B2B?

Published studies show AI referred visitors converting at 4.4 to 23 times organic visitors, but from small volumes and from studies with limits. The larger effect is appearing on shortlists before a visit, which analytics miss.

Why is AEO traffic hard to measure?

AI referrals often arrive without a referrer and are counted as direct traffic, and shortlist influence happens before any visit.

How long does AEO take to show results?

It varies by agency and market. Some report first citations in 60 to 90 days and others say results mature over nine to twelve months, so plan reviews by quarter.

How do I calculate whether an AEO program pays for itself?

Divide the annual program cost by the gross profit per new customer to find the number of customers needed to break even, then compare it with a conservative estimate of what your share of AI answers can add.

Sources