AI Search

Best AEO Agencies for B2B SaaS

Stefka Team September 23, 2026 8 min read

The best AEO agency for a B2B SaaS company is the one that can show you its own AI visibility and explain it. We pulled Google's AI answer to this question on 23 September 2026 to see who currently holds it. It names five agencies and cites four sources — and two of the five are named on the evidence of their own pages.

That is the finding worth having before you shortlist anyone. The list your buyers see is not an assessment. It is a corpus of self-nomination that an answer engine has summarised.

Which AEO agencies does Google's AI actually name for B2B SaaS?

Five, all US-based. Google's AI answer for best AEO agency for B2B SaaS (Google's AI Mode, US / English / desktop, pulled 23 September 2026) names Omniscient Digital, Optimist, Flying Cat Marketing, First Page Sage and iPullRank.

It cites exactly four domains:

Read the second and third rows again. The reason Google gives for recommending Omniscient Digital is a page Omniscient Digital published. The reason it gives for recommending Optimist is Optimist's own service page. Two of the five names in the answer rest on the named company's own marketing.

This is not a conspiracy and it is not Google being careless. It is what happens when nobody independent has written the comparison, so the only documents describing the category are written by the people in it.

Why do the same few agencies appear on every best-AEO-agency list?

Because the lists are written by agencies, and several of them rank themselves.

The organic SERP for aeo agency (Google's organic results, US / English / desktop, first two pages, pulled 23 September 2026) returns 19 organic results across pages one and two. Eight of them are "best AEO agencies" listicles: Yes Optimist, Omniscient Digital, Minuttia, Contently, Callbox, Alex Birkett, First Page Sage and Goodie.

Of those eight, at least three place themselves in their own ranking, visible in the SERP snippet without opening the page:

• Yes Optimist: "The best AEO agencies in 2026 are Optimist, Discovered Labs, iPullRank, and First Page Sage"
• Contently: "1 | Contently Strategic Services"
• Callbox: "#1 First Page Sage · #2 Prime Avenue Group · #3 Callbox"

The result at organic position 1 is not an agency at all. It is a Reddit thread in r/AskMarketing titled "Are AEO agency services worth the cost or are most just…", with 60+ comments. For a term worth $49.53 a click, the highest-ranking document is a group of strangers asking whether the service is a scam.

Does an agency have to rank in Google to be named by AI?

No. We pulled the US organic footprint of every agency involved (specialist SEO tooling, US organic data, 23 September 2026) and set it against what Google's AI does with them.

Two rows carry the whole argument.

iPullRank has 3,797 monthly US organic visitors and does not rank on pages one or two for aeo agency — and Google's AI names it anyway. Graphite ranks second organically for the term with 414 monthly visitors — and Google's AI does not name it. Ranking and being named are different systems with different inputs. Optimising for one does not deliver the other.

The third row worth pausing on is Arobis AI: 663 keywords and 132 monthly US organic visitors, and it is one of only four sources Google cites — including as the source for the price range. And Agency AEO, on 67 monthly US organic visitors, holds organic position three and a Google knowledge panel for a 590-a-month commercial term. Its knowledge panel reads "Be the first to review." Exact-match domain plus clean entity signals beat traffic here.

This is the same pattern we found in the wider European agency market five days earlier, and it is the mechanism behind what answer engine optimization actually is.

How much does an AEO agency cost in 2026?

Google's AI answer quotes $3,000 to $7,500 for entry-level advisory or a roadmap, and $4,000 to $15,000+ per month for full service. Both figures trace to the two citations attached to them:

So the price range a B2B SaaS buyer is shown when they ask an assistant what this costs is a blend of one anonymous comment and one vendor's own pricing page. No survey, no sample, no methodology. Treat it as a rough market signal, not a benchmark, and ask any agency to price against your scope rather than against that band.

For reference, Stefka publishes its own: engagements start at €5,000 per month, and what an engagement costs sets out the model.

Are AEO agency services worth the cost?

The honest answer is that nobody has published evidence either way, which is why the top-ranking document for the term is a thread asking the question.

What can be said from the data above is narrower and more useful. The category has no independent evaluation, so the signals a buyer can actually verify are: whether the agency measures AI citations at all, whether it can show its own trajectory, and whether it will put a number on what it has moved. Two of the five agencies Google names are named on the strength of their own marketing, which tells you how little independent assessment exists to draw on.

The corollary is that the work itself is measurable even when the market is not. Brand mentions across the web correlate with AI Overview brand visibility at 0.664 Spearman, against 0.218 for backlinks, across 75,000 brands in a 2025 industry analysis. An agency that cannot tell you which of those two it is buying you is not running a measured programme.

How do you check an AEO agency's own AI visibility before you hire it?

Do it before the first call. It takes ten minutes and it is the only part of the evaluation that cannot be presented to you.

1. Ask ChatGPT, Perplexity and Google's AI Mode for the best AEO agencies in your category. Write down who is named.
2. For each name, open the citations. Note which are the agency's own pages.
3. Look up each agency's organic footprint in any rank tracker. Compare it to whether they were named.
4. Ask the agency to explain its own position in that answer.

Step four is the test. An AEO agency that cannot account for why an assistant does or does not name it is selling a service it has not run on itself. Run the check yourself in an afternoon sets out the method in full, and the seven criteria for choosing one covers what to do with the answers.

Are there any European AEO agencies for B2B SaaS?

Google's AI named none on 23 September 2026. All five agencies in its answer — Omniscient Digital, Optimist, Flying Cat Marketing, First Page Sage, iPullRank — are US firms. The same held for the European-market version of this question when we pulled it on 18 September: the agencies Google named there were named by three sources, two of which ranked themselves first.

There are European agencies doing this work. They are not in the corpus the engines read, which is a publishing problem rather than a capability one. If you are a European B2B SaaS company, the practical consequence is that the assistant's shortlist will skew to US firms and US pricing, and you will have to find the European options yourself.

What should you ask an AEO agency on the first call?

Five questions, in this order. Each one is answerable in a sentence, and a vague answer to any of them is the signal.

1. What does an assistant say when you ask it to recommend agencies in our category, and where are you in that answer? Covered above. Ask it first.
2. Which engines will you measure, and what is the baseline today? If there is no baseline before the work starts, there is no result afterwards.
3. What proportion of your plan is our own pages versus third-party placements? Citations are earned mostly on owned, structured pages. A plan that is mostly digital PR has the mechanism backwards.
4. What would make you tell us this is not working? A programme with no stated failure condition cannot be corrected.
5. Who does the work? Small senior teams and large junior teams produce different pages. Ask which you are buying.

Where Stefka fits

We are an AI-native marketing studio for B2B SaaS, run from Amsterdam, sold as fractional marketing leadership with AI search visibility as the specialism.

We are in the table above with 177 ranking keywords and roughly 3,300 monthly organic visits by one specialist SEO tool's count — the tool behind the other rows reads us a good deal smaller — and Google's AI does not name us for this benchmark query. What the benchmark misses is the thing that actually matters to us: our recent inbound comes from buyers who told us ChatGPT, Claude or Google's AI recommended us when they asked who to work with. Being named in a real assistant conversation and appearing in a public benchmark are different outcomes, and the first is the one that sends buyers. We publish both, the flattering and the unflattering, because the seventh criterion in our own guide is that an AI-search agency should be able to show its own trajectory.

What we will not do is put a client result on this page that we cannot publish. The engagements we have are not ours to write up. Judge the method by the research in this article: every number above came from a pull you can reproduce.

If you want to know where you actually stand across the assistants before you hire anyone, tell us what you are up against, or read what an engagement costs first.

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