The Best AI SEO Agencies in 2026: GEO, AEO and Answer Engine Visibility
Ranking updated 1 September 2026Listings reviewed 1 September 202614 agencies reviewedHow we rank
GEO agencies work on whether your business gets named when a buyer asks ChatGPT, Perplexity or Google's AI Overviews for a recommendation. The discipline goes by several names, generative engine optimization, answer engine optimization, AEO and AI SEO among them, and they describe substantially the same work: structured data, citable content, and presence in the sources these systems draw from.
This category is young enough that credentials are hard to check, so we weighted demonstrated measurement above everything else. An agency that cannot show you how it tracks AI answer visibility is selling conventional SEO under a newer name.
Enterprise marketing teams with $50,000 or more to spend that need AI search diagnosed at the retrieval level rather than treated as a content problem.
Companies that want SEO, paid media and reputation management from one 200 plus person agency and treat AI search as an extension of that rather than the reason for hiring.
Large brands with six figure budgets whose concern is how they are represented across search and AI platforms rather than acquiring new AI answer visibility.
Companies that want senior search strategy spanning AI assistants and retail answer surfaces, and are comfortable buying on referral alone.
Not published
Not published
Undisclosed
The full reviews
The table is the summary. Below, every agency gets the complete assessment: what it is genuinely good at, where it falls short, and the facts behind its position.
Shila is the most legible offer in this category: one published price, one fixed scope, a weekly deliverable you can point at, and a money-back guarantee on the first two weeks of it. The named testimonials and a verified 5.0 on Clutch back the model. What the record cannot yet show is time: the firm was founded in 2026, six reviews is a thin base, and a team of 2 to 9 running fixed weekly deliverables has a hard ceiling on how many clients it can serve at once. A buyer who needs a long institutional track record should look at the older firms in this ranking; a buyer who wants a bounded, checkable engagement will find this the easiest one here to hold to account.
Pros
Publishes a flat $3,000 price and a week-by-week scope, the most transparent offer in this ranking
A verified 5.0 from 6 Clutch reviews, with named clients and principals attached to each testimonial
Pure GEO focus: making a site citable by AI engines is the whole offer, with a fixed week-by-week scope behind it
Cons
Founded in 2026 with six reviews, so the track record is measured in months, not years
A team of 2 to 9 running fixed weekly deliverables has a hard capacity ceiling
The headline case study is anonymized, so its strongest numbers cannot be independently checked
HQ
Lisbon, Portugal
Team
2-10
Pricing
$3,000 one-time 12-week cycle, the only entry product
Siege is the lowest risk buy in this ranking for a company that wants competent execution rather than a research partner. The review base is deep enough to mean something, the case studies name clients, and the content and digital PR machinery that AI answer visibility depends on is already built. What you are not buying is an AI native practice: GEO here is 35% of an SEO department, the published outcome figures are the agency's own, and typical projects on Clutch land between $50,000 and $199,999, well above the stated entry minimum. It sits second because verified delivery at scale counts for more than a newer firm's positioning.
Pros
47 verified Clutch reviews, the second largest independent review base in this ranking
Publishes named client case studies that report an AI answer visibility figure
Breaks out GEO as a stated share of its SEO work rather than leaving the mix unstated
Cons
GEO is 35% of an existing SEO practice, so the core disciplines remain content marketing and conventional search
The 98% LLM visibility and $6.1M traffic value figures are self-reported and unaudited
Clutch records most projects between $50,000 and $199,999, far above the $5,000 stated minimum
HQ
Austin, United States
Team
51-200
Pricing
$5,000+ minimum; $100-$149/hr; most common project $50,000-$199,999 (Clutch-displayed)
Best forEnterprise marketing teams with $50,000 or more to spend that need AI search diagnosed at the retrieval level rather than treated as a content problem.
Top choice
This is the right choice for a company that already has an SEO function and needs someone to explain, in technical terms, why its pages are or are not being retrieved by an answer engine. The published method is the most specific in this ranking and the enterprise client list is verifiable by name. Two things temper it: the Clutch profile carries no verified reviews at all, so there is no independent service record to read, and the $50,000 project minimum puts it beyond most mid-market buyers. It ranks first because technical depth and demonstrated client work are where this category is decided, not because it is the safe default.
Pros
Publishes an AI retrieval method in concrete terms: query fan-out, passage retrieval and embedding analysis
Named enterprise clients including Target, Adidas, MLB and American Express
GEO is positioned as the core practice, not an add-on to a full service menu
Cons
Clutch shows a $50,000 minimum project size, which rules it out for most mid-market buyers
Its Clutch profile carries no verified reviews, so there is no independent service record to check
The $2.4B incremental revenue figure is the agency's own and is not independently auditable
HQ
New York, United States
Team
11-50
Pricing
$50,000+ minimum project (Clutch-displayed)
Stack
proprietary query fan-out / passage retrieval / embedding analysis (described on site, not named)
Best forSmall and mid-sized SaaS companies in the UK or US that want AI search work started for a few thousand a month rather than a five figure commitment.
MADX is the most accessible entry point in this ranking for a SaaS company that wants to start on AI search without committing five figures a month. It publishes its own rate, holds a strong score across 13 Clutch reviews and has kept a narrow vertical focus since 2020. Two limits matter. Clutch records 70% of its clients as small businesses under $10M in revenue, so there is no public evidence of enterprise scale delivery, and the 12.2M AI search impressions headline is an unexplained metric rather than a methodology. It ranks fifth because price transparency and fit are real while the technical case is thinner than the four agencies above it.
Pros
Publishes a $2,500 per month starting rate on its own site, not only a directory minimum
4.9 from 13 Clutch reviews across a single vertical held since 2020
Named fintech and B2B SaaS clients including MoonPay and Thunes
Cons
Clutch records 70% of clients as small businesses under $10M revenue, so enterprise delivery is unproven
The 12.2M AI search impressions figure is self-reported with no published definition or method behind it
HQ
London, United Kingdom
Team
11-50
Pricing
SEO packages from $2,500/month; Clutch shows $5,000+ minimum, most projects $10,000-$49,999
Minuttia suits a SaaS company that wants AI answer work done at a price a mid-market team can approve, from a firm that has been narrow about who it serves since 2020. The review record is solid and current, the entry price is published through Clutch, and the client names are checkable. The limit is the shape of the practice: Clutch's breakdown is 80% content marketing and 20% SEO, so a buyer who needs retrieval level technical work, schema architecture or site engineering will be buying writing and distribution instead. It ranks third because it pairs a genuine specialization with an independent record, not because it is the technically deepest option here.
Pros
4.9 from 16 Clutch reviews with a published $5,000 entry point and a $100 to $149 hourly band
Lists agent analytics and reporting as a separate service rather than bundling measurement into content
A single vertical focus held since 2020, with named clients including ServiceTitan and NordVPN
Cons
Clutch's breakdown is 80% content marketing and 20% SEO, so technical retrieval work is thin
The 60+ clients and 94% retention figures come from the agency and are not independently verified
Best forEnterprise B2B SaaS teams with $25,000 or more per engagement that want content distribution across Reddit, YouTube and AI answers handled together.
Foundation is worth a call if the AI answer problem you actually have is a distribution problem: your category is discussed on Reddit and YouTube, those surfaces feed AI answers, and you need someone who has worked them at enterprise scale. The review record is unblemished across 14 reviews and the pricing is stated in real numbers rather than a vague band. The concern is transferability. Three quarters of the platform work Clutch records is YouTube SEO, and channel expertise built there does not automatically produce citations in ChatGPT or Perplexity. It ranks fourth because the client work is strong and verifiable while the AI specific method is not published.
Pros
5.0 from 14 Clutch reviews, with hourly rates and a project minimum both published
Named enterprise clients including Snowflake, Mailchimp, Canva and Procore
Demonstrated depth in Reddit and YouTube, surfaces that AI answers frequently cite
Cons
75% of the platform work Clutch records is YouTube SEO, a concentration that may not transfer to AI answer visibility
The $25,000 minimum excludes buyers who want to test GEO with a small first engagement
Publishes no method for measuring AI answer visibility, so reporting terms have to be pinned down before signing
HQ
Dartmouth, Canada
Team
11-50
Pricing
$25,000+ minimum; $200-$300/hr; most common project $10,000-$49,000 (Clutch-displayed)
Best forB2B companies that believe AI citations follow earned media and are willing to hire a first year agency to prove it.
Crackle is a bet on a specific theory of this category rather than a proven vendor. The premise, that being cited by an AI assistant is downstream of being cited by publications and analysts, is defensible, and pairing media relations with schema work and citation tracking under one roof is something no other agency in this ranking does in the same way. But the firm was founded in 2026, has no review record on any directory, and its citation tracking is described rather than named or documented, so a buyer has no way to check either the tooling or the outcomes. At $12,000 a month that is a real risk, and it is why a category native agency ranks eleventh.
Pros
Publishes a $12,000 per month minimum retainer on its own site rather than through a directory
Combines earned media, analyst relations, schema work and citation tracking as one practice
Senior weighted team across four US offices, per the agency's own account
Cons
Founded in 2026 with no review profile on any directory, so all results are self-reported
Its citation tracking is described but the tooling behind it is not named or documented
The $12,000 monthly minimum buys an unproven track record
HQ
Boston, United States
Team
11-50
Pricing
$12,000/month minimum retainer (publicly stated on own site)
Omniscient suits a B2B software company that wants one team on content, technical SEO and conversion work, with generative engine optimization included rather than separately scoped. Publishing a $10,000 monthly figure is more than most agencies here do. Three things hold it back. Six Clutch reviews is a thin independent record for a firm operating since 2019, its own site and its Clutch listing disagree on the entry price, and nothing it publishes explains how AI answer visibility would be measured on an engagement. It ranks ninth because the fit is clear while the AI specific evidence is not there.
Pros
States a $10,000 per month starting point for full service engagements on its own site
Concentrated B2B software practice, with 80% of clients in information technology per Clutch
Cons
Six Clutch reviews is a thin independent record for an agency operating since 2019
Own site and Clutch disagree on the entry price, $10,000 per month against a $5,000 minimum
Publishes no method for measuring AI answer visibility, so GEO reporting has to be negotiated
HQ
Austin, United States
Team
11-50
Pricing
Full-service engagements start at $10,000/month (stated on own site); Clutch shows $5,000+ minimum, $100-$149/hr
Best forCompanies that want SEO, paid media and reputation management from one 200 plus person agency and treat AI search as an extension of that rather than the reason for hiring.
Go Fish is the low risk option for a buyer whose real requirement is a competent search agency that will also work on AI answers. Operating since 2005, a 200 plus person team, a 5.0 Clutch score across 13 reviews and four agency of the year wins make delivery risk about as low as it gets in this category. What it is not is an AI search specialist. GEO sits beside PPC, social and reputation management on a wide menu, no AI answer measurement methodology is published, and a buyer specifically shopping for AI visibility should expect to define the reporting themselves. It ranks tenth on specialization fit, not on quality of execution.
Pros
5.0 from 13 Clutch reviews and four US Search Awards SEO Agency of the Year wins
Clutch records AI consulting at 25% of the service mix, so the AI work is more than a page on the site
A $5,000 entry point with a 200 plus person team behind it
Cons
AI search is one line on a menu spanning PPC, social, reputation management and social commerce, so attention is divided
Publishes no AI answer measurement methodology, leaving GEO reporting undefined before contract
HQ
Raleigh, United States
Team
200+
Pricing
$5,000+ minimum; most common project $10,000-$49,000; range $30,000-$200,000 (Clutch-displayed)
Best forLarge brands with six figure budgets whose concern is how they are represented across search and AI platforms rather than acquiring new AI answer visibility.
For a large brand whose problem is what AI assistants say about it, Terakeet is a serious option, with 25 years of enterprise search work behind it and the scale to run a program across many properties. For almost everyone else it is not purchasable: the $100,000 project floor is twice the next highest floor in this ranking. The positioning is also worth reading carefully, because it leans toward reputation management and monitoring rather than winning new AI answer placements, and the proprietary technology it credits is never named. With no verified reviews on its Clutch profile either, there is little a mid-market buyer can either afford or check, which puts it twelfth.
Pros
Twenty five years of enterprise search work, with a client base Clutch records as 80% enterprise
Monitors brand representation across both search and AI platforms, not AI answers alone
Cons
A $100,000 minimum project size, twice the next highest floor in this ranking, puts it out of reach for mid-market buyers
Its Clutch profile carries no verified reviews despite a 2001 founding and a 200 plus person team
Positioning leans toward reputation management and monitoring rather than winning new AI answer placements
The proprietary technology behind the offering is described but never named
The review record is real and so is the SEO capability: 99 reviews at 4.9 and better than 21 months of average retention are numbers most agencies in this ranking cannot approach, and at $50 to $99 an hour the value on conventional search work is obvious. But this listing exists to answer a narrower question, and on that question the evidence is absent. Clutch's own breakdown shows 70% conventional SEO with no GEO allocation, no AI answer measurement methodology is published anywhere, and the agency does not disclose when it was founded. A buyer hiring here for AI search visibility is buying SEO with a newer name on the invoice, which is why it ranks last in this category and would rank very differently in an SEO one.
Pros
4.9 from 99 Clutch reviews, the largest independent review base in this ranking
$50 to $99 per hour against a $1,000 minimum, the cheapest entry point recorded here
Its Clutch profile records 21 or more months of average client retention
Cons
Clutch's service breakdown is 70% conventional SEO with no line item for generative engine optimization
Publishes no methodology for measuring AI answer visibility, so its GEO offering cannot be assessed on method
Does not publish a founding year, an unusual omission for a firm of this size
Best forWell funded software companies that can reach the firm through a referral and do not need public credentials before taking a first call.
The signals that do exist are good ones. A three service menu with answer engine optimization at the front is real specialization, a named Chief AI Officer and research team is more structural commitment to AI search than most firms here have made, and the client list skews to software companies that could hire anyone. The problem is that everything else is missing. No HQ, no founding year, no pricing and no independent review record means a buyer cannot size the firm, assess its stability or benchmark a quote before the first call. It ranks sixth because the specialization is convincing and the verification is absent.
Pros
Three service lines only, with answer engine optimization at the front of them
Named clients including Webflow, BetterUp, MasterClass and Hinge Health
Staffs a Chief AI Officer and a data research team against AEO specifically
Cons
Publishes no HQ, founding year or pricing, so a buyer cannot size or benchmark the firm before contact
No verified review profile was found on any directory covered here, leaving no independent service record
Team size is inferred from a public team page rather than stated, so headcount is uncertain
Best forB2B SaaS companies that want AI search folded into a demand generation and HubSpot operation rather than bought as a standalone service.
This is a sensible choice for a B2B SaaS team that treats AI answer visibility as one input to pipeline rather than a project of its own, particularly if HubSpot operations and paid media are already on the shopping list. The published AEO material is specific enough to judge before a call. What a buyer should weigh is the mismatch between that content and the delivery record: Clutch allocates none of the agency's recorded work to AI search, and despite a 2009 founding there is no verified review on its profile to read. It ranks eighth because published thinking is not the same thing as demonstrated AI search delivery.
Pros
Publishes concrete method content on ranking inside ChatGPT, Perplexity and Gemini
Operating since 2009 in B2B SaaS demand generation, with $200 to $300 hourly rates shown on Clutch
Can pair AI search with HubSpot revenue operations and paid media under one contract
Cons
Clutch allocates 0% of its recorded service mix to AI search, so GEO is a recent addition to a demand generation practice
Its Clutch profile carries no verified reviews despite a 2009 founding, so there is no independent service record
Best forCompanies that want senior search strategy spanning AI assistants and retail answer surfaces, and are comfortable buying on referral alone.
PreVisible is a plausible choice for a company that already trusts one of its founders or arrives with a referral, and the Amazon Rufus coverage is a genuine differentiator for retail and marketplace brands whose customers ask a shopping assistant rather than a chatbot. The gap is verification. Nothing about the company itself is published: not where it is, not when it started, not how many people it employs, not what it charges, and no directory carries a review of it. That is a lot of unknowns to accept on a five figure engagement, and it is why a firm with this pedigree sits at seven rather than in the top three.
Pros
Founders come from search leadership roles at eBay, Semrush and Searchmetrics
The only record here that explicitly covers Amazon Rufus alongside ChatGPT, Claude and Gemini
Named clients include Etsy, Atlassian, Yelp and Coursera
Cons
Publishes no HQ, founding year, team size or pricing, so due diligence rests entirely on referral
No independent review profile was located on any directory covered here
It overlaps but is not the same. Classic SEO optimizes for a ranked list of links. GEO optimizes for being cited inside a generated answer, which rewards structured data, clearly attributable claims, and presence across the third-party sources a model already trusts. Most credible GEO work sits on top of competent technical SEO rather than replacing it.
Can anyone actually measure AI search visibility?
Partly. Agencies track it by sampling prompts across ChatGPT, Perplexity, Gemini and AI Overviews on a schedule and recording whether a brand is named and cited. It is sampling rather than a complete count, so treat any agency quoting a precise share-of-voice number with suspicion, and ask exactly how it was measured.
What should a GEO engagement cost?
Retainers in this ranking run $3k-$15k per month. The lower end is usually content and structured data work; the upper end includes prompt monitoring, digital PR and source placement. One-off audits run $2k-$8k.