AI SEO × B2B Companies
AI SEO Agencies for B2B Clients (September 2026)
AI SEO agencies with verified B2B client evidence — ranked by depth of documented work, then editorial quality.
Each listed agency evidences at least 2 documented B2B clients. Combined, the agencies below document 28 client engagements.
Ranked AI SEO agencies for B2B clients
Rankings updated · Newest review
Redkiwi
#1Rotterdam, Netherlands
Client evidence: 9 documented clients overall
Best for: Dutch consumer brands and B2B suppliers buying a website, webshop or campaign where generative AI speeds up content production.
Found
#2London, United Kingdom
Client evidence: 8 documented clients overall
Best for: UK consumer brands in retail, insurance and hospitality that want AI applied inside paid search, SEO and campaign data.
Stockholm, Sweden
Client evidence: 8 documented clients overall
Best for: Swedish B2B software and service companies that want search, paid media and AI-assistant visibility run by one marketing agency.
Graz, Austria
Client evidence: 3 documented clients overall
Best for: B2B and industrial firms that want to be named in AI answers and will fund a measured, ongoing program.
About this list
AI SEO for B2B buyers covers two jobs on this page: using models to run search better, and getting a brand named in AI answers. Found built a model for Secret Sales—a neural network predicting each product's 30-day sales value, rolled out on a small slice of budget first and credited with 28% higher ROAS—and runs AI-search visibility work on its own Luminr and Everysearch tooling. wukonig.com, a Graz search consultancy trading since 1999, works the second job: generative engine optimization with visibility monitoring, crawlability audits and prompt tracking, sold as an ongoing program rather than a build. Redkiwi's evidence comes through a licensed platform, BrightEdge, behind a published 168% rise in quote requests for Verder Liquids.
Ask each candidate what it measures and against what. An AI-answer visibility program should report mention rate over a fixed question set, repeated over time, not a single screenshot of an assistant naming you; a search program should show its result against a control. And ask which tools the agency owns and which it licenses, because a result produced by a licensed platform travels with the license.
Intro by Gabor Kiss, curator · How we rank
Expert Insight
Why B2B fit matters for AI SEO
B2B AI lives inside operational systems, so integration experience is delivery experience—an agency that has shipped into an ERP or a ticketing queue has already fought the battles your project will fight.
Operational outcomes are checkable in a way marketing outcomes are not: handle time, error rate and hours removed either moved or they did not, and the strongest agencies here publish those numbers.
The internal business case matters—an agency whose case studies quantify results gives your sponsor the numbers to defend the budget with.
Frequently asked questions
4 agencies in our directory combine verified B2B client evidence with documented AI SEO work. The current top-ranked are Redkiwi, Found, Digital Dominance — ordered by depth of documented client evidence, then our editorial scoring (portfolio quality, credibility, completeness); placement is never paid.
Published rates across this page's agencies run €85–130 per hour (median ~€108). Project totals depend on scope — the rate index at /rates breaks the computed bands down by region, country and team size.
Each listed agency has at least two documented, named B2B clients — published case studies or engagement descriptions our research actually read, with source URLs stored per client. Logo walls without published evidence carry no weight, which is what separates this list from self-declared directories.