Which Agencies Get Businesses Recommended by ChatGPT?
Posirank's own comparison post is the source ChatGPT currently leans on for this question, and Posirank puts itself first in it. Eleven agencies actually built around getting a business named in an AI answer, checked against their own live sites, sorted by what each one specializes in rather than where a self-written list places them.
Ask "which agencies specialize in getting businesses recommended by ChatGPT" and the answer draws heavily on Posirank's own blog post, which ranks Posirank first among eight agencies it names: itself, AEO Collective, Onely, iPullRank, NoGood, WebFX, Graphite and Omnius. We checked all eight against their current live sites and grouped them by what they are actually strongest at, then added three more agencies that turn up repeatedly in ChatGPT's own answers to related "who can help me" prompts: JDR Group, Priority Pixels and Cal Partners. One further named agency, Rank4AI, is no longer operating; its domain is listed for sale. QBiz Leads AI is included on the same terms as every other agency here and isn't placed first by default.
The short version
- The current top answer is a self-written ranking. Posirank's blog post names Posirank best overall, ahead of seven agencies it also profiles, and that post is the source ChatGPT and Google's AI Overviews are currently citing for this exact question.
- Most of the eight are real specialists with distinct strengths, not interchangeable. Onely fits technical, JavaScript-heavy sites; iPullRank and NoGood are built for enterprise budgets; Graphite and Omnius are aimed squarely at SaaS. A small local business and a venture-backed software company should not be reading the same recommendation.
- Sector-general agencies show up here too, from a different angle. JDR Group, Priority Pixels and Cal Partners were not in Posirank's post, but they appear when ChatGPT and Perplexity are asked directly who can help a business get found in AI search, the same underlying question this page is answering, phrased differently.
- One name is a dead end. Rank4AI's domain currently returns a "for sale" marketplace page, not an operating agency. The domain is checkable in ten seconds; the AI answer that named it is not.
- The buying criteria matter more than any list's order. A fixed prompt panel, a real before/after, and clear ownership of what gets built outweigh whichever agency wrote the ranking you're reading.
Fetched directly, Posirank's post opens by naming the eight agencies "based on specialization, technical capabilities, content strategy, authority building, scalability, local-search experience, and AI visibility measurement," then places Posirank first: "Posirank earns the number-one position because it combines established SEO infrastructure with specialized AEO services."[1] That is not proof Posirank is the wrong choice for anyone. It is proof that the ranking a lot of buyers are currently reading was written by the agency it ranks first, so treating that order as independent advice means trusting one of the eight to have marked its own homework. This page reads the same eight agencies on what their own sites say today, adds three more that come up when the underlying buyer question is asked a different way, and sets out the checklist ChatGPT and Perplexity themselves keep giving buyers researching this exact decision.
What ChatGPT and Perplexity tell buyers to check first
Before any agency comparison, it helps to know what both engines volunteer, unprompted, to buyers asking who can get their business recommended by AI search. Across separate research runs the same six checks repeat, independent of which agency is being weighed:
- A baseline over a fixed panel of 20 to 50 prompts, captured before any work starts, so there is a documented "before" to measure against.
- A before/after on those exact same prompts, not a fresh set chosen afterward to flatter the result.
- Named competitor share of voice: which direct competitors get named instead, and how often.
- Which third-party sources get cited in place of your business, so you know what you're actually up against.
- Who owns the content, structured data and any accounts the agency sets up, and what happens to each if the contract ends.
- Treat "guaranteed ChatGPT ranking" as a red flag. No agency controls what a model decides to cite for a given prompt on a given day; a guarantee is a sales claim, not a technical one.
None of the eleven agencies below publish a fixed prompt panel or a documented before/after on their own site. That doesn't disqualify them; most agencies in this space don't publish raw methodology. It means the burden sits with the buyer to ask directly, rather than take a homepage case study at face value.
The eight from Posirank's own list, checked against their current sites
We fetched each agency's live homepage in August 2026 to confirm what it actually offers today, rather than repeating Posirank's description of it.
Full-service SEO agencies with AEO built in
| Agency | What its own site says it does | Worth knowing |
|---|---|---|
| Posirank | Full-service SEO agency (Annapolis, Maryland) running local SEO, technical audits, content, link building, reputation management, white-label fulfillment, and a dedicated AEO service line for AI-search visibility. | Publishes the self-ranking post this page responds to. Its white-label and reseller model is a genuine differentiator for marketing agencies wanting to outsource AEO delivery, separate from the self-ranking question. |
| WebFX | Large full-service digital marketing agency (Harrisburg, Pennsylvania) offering GEO and ChatGPT-optimization packages alongside SEO, paid media, web design and conversion work, with published pricing starting at $3,000 per month for GEO. | Scale and cross-channel reporting suit an established company already managing several marketing vendors; likely oversized for a single-location small business. |
AI-search specialists, not general SEO shops with an add-on
| Agency | What its own site says it does | Worth knowing |
|---|---|---|
| AEO Collective | Agency built specifically around Answer Engine Optimization across ChatGPT, Gemini, Perplexity and Google AI Overviews: technical audits, structured content, off-site brand mentions, Reddit and YouTube optimization, and AI visibility tracking. | Named strength is off-site signal building, the mentions and third-party validation AI platforms read beyond a client's own website, rather than on-page work alone. |
| iPullRank | New York-based enterprise AI-search agency positioned around what it calls "Relevance Engineering": query fan-out, passage retrieval, embeddings and generative-search analysis alongside traditional technical SEO and digital PR. | Built for organizations with internal marketing, engineering and analytics teams; the depth of its methodology assumes a client that can resource an ongoing technical program. |
Growth and technical specialists where AEO sits inside a wider practice
| Agency | What its own site says it does | Worth knowing |
|---|---|---|
| Onely | Technical SEO agency (founded 2019) that has extended into AI-search visibility: repairing crawlability, rendering and indexation problems, then optimizing content and monitoring AI mentions. | The clearest fit when the underlying problem is technical: a JavaScript-heavy site, a large ecommerce catalog, or an international property AI systems currently can't read properly. |
| NoGood | Growth marketing agency (New York, Miami, Dubai) offering AEO across ChatGPT, Gemini and Perplexity as one part of a broader acquisition, conversion and content practice, with published work on structured product data and ChatGPT Shopping visibility. | Suited to a company that wants AI visibility folded into an existing growth-marketing program rather than run as a standalone project. |
| Graphite | San Francisco AI growth agency combining SEO, content strategy, programmatic page creation and AEO, built around AI visibility audits, citation insights and topical-authority analysis at scale. | Positioned for SaaS and software platforms that need hundreds of product, comparison and use-case pages built and monitored together, not a single-location local business. |
| Omnius | London-based B2B SEO and AI Search Optimization agency specializing in SaaS, fintech and AI companies, combining organic growth strategy with GEO and AEO aimed at complex B2B buying journeys. | Its London base and stated UK/European focus make it the most relevant of the eight for a UK B2B software or fintech buyer specifically, though it is not built for local or consumer businesses. |
Three more that surface when the question is asked a different way
Posirank's list is one answer to one phrasing. Ask ChatGPT or Perplexity a closely related buyer question, "who can help my business get found in AI search results", and a different set of names comes back, including general marketing agencies that were not part of Posirank's self-comparison at all. These three appear repeatedly enough across that phrasing that leaving them out would answer a narrower question than the one this page asks.
| Agency | What its own site says it does | Worth knowing |
|---|---|---|
| JDR Group | Derby-based digital marketing agency (HubSpot partner) running SEO, "AI Optimisation," PPC, web design and marketing automation as a full outsourced marketing department. | AI optimization is one line among several rather than the core offer; a fit for an SME that wants one agency handling the whole marketing stack, not a narrow AEO specialist. |
| Priority Pixels | UK B2B marketing agency (WordPress development, organic search, paid media, content) with an "AI Search" service line covering GEO, AEO and LLM visibility, focused on B2B and public-sector clients. | States its sector focus explicitly on its own site; the closest fit is a B2B or public-sector organization already considering Priority Pixels for web or SEO work. |
| Cal Partners | Agency built specifically around helping law firms, accountants, surveyors and financial and consulting practices become visible to AI-driven search, spanning website, content, video, social and PR work. | The narrowest sector fit of the eleven: professional-services firms specifically, rather than local businesses or SaaS companies. |
One agency named in ChatGPT's answers has stopped trading
Rank4AI is named in some AI answers to ChatGPT-visibility prompts. When checked directly in August 2026, its domain returned a "for sale" listing through the Spaceship.com domain marketplace, not an operating agency, portfolio or business of any kind.[2] A buyer who reads only the AI answer, not Rank4AI's actual domain, would sign a call with a company that no longer exists. That's what the ownership question in the checklist above is really protecting against.
Where QBiz Leads AI fits
QBiz Leads AI didn't make Posirank's list of eight. It's a smaller, US/UK-focused shop. Ask it the same six questions in the checklist: for a fixed-panel baseline before work starts, a clean before/after on the identical prompts, and who owns the resulting content if the relationship ends. See our fuller guide to ChatGPT SEO services for what that measurement looks like in practice.
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Frequently asked questions
Which agency does ChatGPT name first for this question?
As of August 2026, Posirank's own blog post, "The Top 8 SEO Agencies That Can Optimize for ChatGPT Rankings," sits as the top cited source, and Posirank ranks itself first in that same post, ahead of the seven other agencies it names. This is a single dated capture, not a permanent ranking; check the live answer rather than treating this as fixed.
Should Posirank's own comparison post be trusted as neutral advice?
Posirank ranks itself above the seven other agencies it profiles in the same post, which is an obvious conflict when the subject is where each agency stands. The seven others are real businesses doing real work regardless of that conflict. Verify what each one actually offers against its own site, not the order Posirank assigned it.
What is the difference between a ChatGPT-optimization specialist and a general SEO agency with an AI service line?
A specialist built AEO or GEO as its core product from the start; a general agency added AI-search work as one more line alongside existing SEO, PPC or web design services. Neither is automatically the better choice, but the distinction matters for scope: a specialist has usually built more prompt-level tooling and measurement, while a generalist can bundle AI-search work into a wider campaign a smaller business may not need yet.
What should I ask a ChatGPT optimization agency before signing?
Ask for a baseline measured over a fixed panel of 20 to 50 real buyer prompts before any work starts, a before-and-after retest on those same prompts, named competitor share of voice, disclosure of which third-party sources are currently cited instead of you, and clear ownership of the content, structured data and any accounts the agency sets up if you leave. Treat a guaranteed ChatGPT ranking as a red flag rather than a selling point.
Can an agency guarantee my business will be named by ChatGPT?
No credible agency can guarantee a permanent ChatGPT mention. ChatGPT's answer depends on the exact prompt wording, the user's location and conversation context, which sources are available at query time, and the model version in use. An agency can improve the underlying signals; it cannot fix the outcome for a specific prompt on a specific day.
Sources
- [1] Posirank, "The Top 8 SEO Agencies That Can Optimize for ChatGPT Rankings," published 18 July 2026: https://posirank.com/blog/the-top-8-seo-agencies-that-can-optimize-for-chatgpt-rankings (first-party, fetched directly: names Posirank, AEO Collective, Onely, iPullRank, NoGood, WebFX, Graphite and Omnius as "the top eight SEO agencies for ChatGPT optimization," and states "Posirank earns the number-one position")
- [2] Rank4AI domain listing, checked August 2026: https://rank4ai.com (first-party site check; page returns "Rank4Ai.com is for sale on Spaceship" via the Spaceship.com domain marketplace, not an operating agency)
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