Is SEO still worth it for B2B in the age of AI search? What to keep, change and stop
Yes, with a different weighting. Google says AI Overviews and AI Mode need no special optimization and that standard SEO best practices still apply, and a page must be indexed and eligible for a snippet to appear in them. At the same time, G2 found 51% of B2B software buyers start research with an AI chatbot more often than with Google. Keep the technical and content fundamentals, shift effort from volume keywords to pages that answer buying questions and to third-party authority, and stop publishing for traffic you cannot convert.
Key takeaways
What Google says about AI features
Google Search Central’s page on AI features says AI Overviews and AI Mode do not require special optimizations, that standard SEO best practices still apply, and that site owners do not need new machine-readable files, AI text files or special schema markup. A page must be indexed and eligible to appear in Search with a snippet to be shown.
Google also says traffic from AI features is included in the Web search type in Search Console, so you can see it in your existing reports. The page was last updated on 10 December 2025.
What changed on the buyer side
G2’s 2026 study of 1,076 B2B software buyers found that 51% start research with an AI chatbot more often than with Google, up from 29% a year earlier, and that 69% chose a different vendor than planned based on chatbot guidance.
The search results page is no longer the only first step, and the answer an assistant gives may name vendors without sending a click. That changes what SEO has to deliver.
Get an AI visibility read across ChatGPT, Perplexity, Gemini, Claude and Google AI Overviews.
Keep, change and stop
| What | Why | |
|---|---|---|
| Keep | Crawlable, indexable, fast pages with clean internal links and accurate structured data | Google lists these as the basis for appearing in AI features |
| Keep | Pages that answer high-intent questions: comparisons, pricing logic, implementation, evaluation | Buyers and assistants both look for them |
| Change | From volume keywords to buying-question pages with proof, named sources and a point of view | Assistants cite specific, well-sourced pages |
| Change | From links alone to third-party mentions: reviews, trade press, analyst lists, communities | G2 found review site citations are the top confidence signal for 45% of buyers |
| Change | Reporting from sessions to qualified pipeline and share of answer | Clicks fall when answers are given in the interface |
| Stop | Thin articles written only to catch long-tail traffic | They rarely convert and rarely get cited |
| Stop | Chasing special AI markup or files | Google says none is needed |
Where to put the effort in 2027
- Fix technical basics first: indexing, canonicals, speed, internal links. Our technical SEO checklist for B2B sites in the AI search era lists them.
- Rebuild the content plan around buying questions, as in our B2B blog strategy for AI search, which moves from search volume to authority.
- Add proof to every money page: named customers, results with context, dated sources.
- Build third-party presence in the places your buyers check, starting with the review sites in your category.
- Track share of answer monthly on a fixed prompt set alongside Search Console and qualified pipeline.
Our technical SEO checklist for B2B websites in the AI search era lists the technical basics.
Our B2B blog strategy for AI search moves the plan from search volume to authority.
How to measure it
Use Search Console for impressions and clicks, which include AI feature traffic in the Web type. Use analytics to follow conversions and time on site, which Google suggests tracking. Use a fixed prompt set for share of answer. And use the CRM for what matters: opportunities by source.
Our guide to measuring AI search visibility and referrals in GA4 covers the analytics side.
How PlanConversion handles this
Our SEO and GEO work is one program: the technical and content base, the buying-question pages, the third-party plan and the monthly share-of-answer read, reported against pipeline.
See our SEO service for the base.
Our generative engine optimization service covers the AI answer side.
Frequently asked questions
Is SEO still worth it for B2B?
Yes. Google says standard SEO practices still apply to its AI features, and pages must be indexed and snippet-eligible to appear in them. The weighting shifts toward buying-question pages, proof and third-party authority.
Do I need special schema or an llms.txt file for AI search?
Google says site owners do not need new machine-readable files, AI text files or special schema.org markup for its AI features. Structured data should match the visible page text.
Will AI search kill organic traffic?
Some queries will send fewer clicks when the answer appears in the interface. That is a reason to measure qualified pipeline and share of answer as well as sessions, not a reason to stop.
How do I see AI Overviews traffic in Search Console?
Google says sites shown in AI Overviews and AI Mode are included in overall search traffic and appear in the Performance report under the Web search type.
Sources
Related service: Generative engine optimization. See also pricing and client results.
We run enterprise B2B demand generation for teams in Montreal, Toronto, Ottawa and the United States.
