The 11 Best AI SEO Agencies in 2026, and How We Ranked Them

An AI SEO agency gets your brand found in Google and mentioned, cited, and recommended in AI answers from ChatGPT, Claude, Gemini, Perplexity, Microsoft Copilot, and Google AI Overviews. It does this with prompt research, content that answers buyer questions directly, technical fixes, and mentions on sites AI tools trust.

I run ClearBrand, so we’re first on this list. From #2 down, the order comes from four criteria we explain below, and every result we quote comes from the agency’s own website. Our top picks after ClearBrand are iPullRank, Siege Media, Omniscient Digital, and Coalition Technologies.

The top AI SEO agencies at a glance

Here’s how the 11 agencies compare on focus, AI search proof, and published pricing.

Agency	What they focus on	AI search proof you can check	Published starting price
ClearBrand	SEO and AI search for SaaS, fintech, health, and home-builder brands	KleerCard: half of new customers from search at a 24:1 LTV:CAC	Starts with a free SEO audit
iPullRank	Enterprise and mid-market AI search through Relevance Engineering	$5B+ in organic search results for clients; The AI Search Manual	Not published
Siege Media	Full-service GEO, content, digital PR, and Reddit marketing	Instacart: 46.5k citations in LLMs; Zendesk: 98% LLM visibility	Not published
Omniscient Digital	Organic growth for B2B software brands	OnBoard: +88% AI visibility; Convert: +140% AI citations	$120,000 a year (full-service)
Coalition Technologies	AI SEO and GEO alongside traditional SEO	Up to 1,750% growth in AI search sessions	Not published
Thrive	Fully managed GEO from a full-service agency	Regional medical group: 1,000+ AI citations	Not published
Intero Digital	GEO through its Intero GRO framework	TRACOM Group: +1,184% generative search visibility	Not published
WebFX	GEO backed by its OmniSEO tracking platform	Thompson Tractor: +586% traffic from generative AI	$3,000 a month
Go Fish Digital	SEO, AI search, and digital PR	+83% lift in conversions from AI referrals	Not published
First Page Sage	SEO and GEO for lead generation	17+ years of organic lead generation work	Not published
OuterBox	AI SEO inside a large performance marketing agency	LLM visibility audit with GA4 and CRM tracking	Not published

Want to see where your own brand stands? Get a free SEO audit that includes your AI visibility.

How we ranked these agencies

We checked every agency’s own website on November 11, 2026, and ranked them on four things, in this order of weight:

1. AI search proof on their own site. A named client with an AI search result (citations, AI visibility, AI referral conversions, or pipeline) counts most. An unnamed result counts less, and no AI result counts least.
2. How often they come up for this search. We looked at which agencies Google’s own results, its AI Overview, and other published rankings name for “AI SEO agency” and “best AI SEO agencies.”
3. A method you can inspect. A published framework, tool, or guide that shows how they actually do the work.
4. Published pricing or terms. Starting prices, contract terms, or a clear first step.

ClearBrand sits at #1 because it’s our list and we know our own results best, so read our profile with that in mind.

1. ClearBrand

What we focus on. ClearBrand is an SEO and GEO agency for SaaS, fintech, health, and home-builder brands. We test the prompts your buyers use and report AI visibility next to pipeline from search. The work covers three things:

• Technical SEO. We fix the crawl, speed, schema, and site structure problems that keep Google and AI tools from reading and citing your pages.
• Content built on your expertise. We interview your team regularly and turn their expertise and opinions into high-quality content. That gives your pages insight no competitor can copy, which is what AI tools look for when they choose a source.
• Authority. We earn brand mentions and backlinks so Google and AI tools trust your brand enough to recommend it.

The work spans ChatGPT, Claude, Gemini, Perplexity, Grok, and Google AI Overviews.

AI search proof you can check.

• KleerCard, a fintech company, started showing up in Perplexity within days of launching an AI SEO campaign. It ranked on Google within a month and got its first qualified lead from an AI search recommendation soon after. Half of its new customers now come from search, at a 24:1 LTV:CAC (customer lifetime value to the cost of winning that customer). Read the KleerCard case study.
• Dunn & Stone Builders built a $25M pipeline from scratch at a 60:1 LTV:CAC. Read the Dunn & Stone case study.
• Integrity Medicine, a Direct Primary Care practice, gets half of its new customers from search, and organic search is its #1 marketing channel. Read the Integrity Medicine case study.

Where we’re strongest. Growing companies with a sales team that follows up on leads and wants AI visibility measured in customers. If you sell software, financial products, health services, or new homes, we’ve likely worked on your kind of buyer.

Good to know. We focus on helping 7- and 8-figure companies grow, so we’re not the right fit for a brand-new startup with no budget for content yet.

Pricing. Every engagement starts with a free SEO audit that includes your AI visibility. You keep the 90-day plan whether you hire us or not. Our GEO agency services page shows how the work runs.

2. iPullRank

What they focus on. iPullRank describes itself as an enterprise and mid-market AI search agency. Its work rests on two methods of its own, Relevance Engineering and Resonance Design, and its services cover GEO, content strategy, and AI search strategy.

AI search proof you can check. iPullRank reports more than $5B in organic search results for its clients on its homepage. It also publishes The AI Search Manual, a long guide to how AI search works. Reading a chapter is a quick way to see whether its thinking matches yours.

Where they’re strongest. Large organizations with complex sites that want deep technical work on how AI systems find and pull their content, and a team that can implement it.

Good to know. Its top engagement track is built for Fortune 500s and category leaders, so smaller teams should ask which track fits them.

Pricing. Not published.

3. Siege Media

What they focus on. Siege Media describes itself as a full-service GEO agency. Its services include GEO, SEO consulting, content, digital PR, affiliate, and Reddit marketing, all built, in its words, around “making you the answer.”

AI search proof you can check. Its homepage lists 46.5k citations in LLMs (large language models like ChatGPT) for Instacart, 98% LLM visibility for Zendesk, and 96% LLM visibility in its Zapier results, each with a case study.

Where they’re strongest. Brands that want content, digital PR, and AI visibility from one team. Its site lists SaaS, fintech, e-commerce, health, travel, and several other industries it serves.

Good to know. Its case results are measured in LLM citations, LLM visibility, and traffic value, so ask how it would report leads and revenue for you.

Pricing. Not published.

4. Omniscient Digital

What they focus on. Omniscient Digital is an organic growth agency for B2B software companies. Before it picks a keyword or a prompt, it interviews your sales and customer success teams and works through recorded sales calls.

AI search proof you can check. Its homepage reports an 88% lift in AI visibility for OnBoard, 81% LLM visibility growth and 140% more AI citations in 60 days for Convert, and $400,000 of qualified pipeline for Teambridge.

Where they’re strongest. B2B software companies that want SEO, GEO, and content tied to pipeline.

Good to know. It’s built for teams with a dedicated annual budget for organic growth, and its work centers on B2B software.

Pricing. Full-service engagements start at $120,000 a year.

5. Coalition Technologies

What they focus on. Coalition Technologies is a Los Angeles agency that offers AI SEO, which it also calls GEO or LLM SEO, alongside traditional SEO. Its AI Visibility Framework starts with entity clarity, technical access, and answers AI tools can extract, then adds third-party validation and AI citation tracking.

AI search proof you can check. Its AI SEO page reports up to 1,750% growth in AI search sessions from its GEO work. It also shows Fog Harbor Fish House, a seafood restaurant on Pier 39 in San Francisco, appearing among AI recommendations for seafood restaurants in the city.

Where they’re strongest. Businesses that want AI SEO added to a broad SEO program, including local and e-commerce brands. It has 17+ years of SEO experience behind it.

Good to know. Coalition doesn’t require long-term contracts, according to its AI SEO page.

Pricing. Not published.

6. Thrive Internet Marketing Agency

What they focus on. Thrive is a full-service digital marketing agency with fully managed GEO services. It writes AI-ready content with an in-house content team and pairs GEO with review generation, link building, and digital PR.

AI search proof you can check. Its AI SEO page reports more than 1,000 total AI citations and 2,658% more Google AI Overview citations for a regional medical group. Thrive also reports growing its own traffic from AI platforms by 5,556% in 2025.

Where they’re strongest. Businesses of any size that want SEO, GEO, and paid media from one agency.

Good to know. The client results on the page are described by industry, such as a medical group or a shoe company, rather than by company name, so ask for a named reference in your industry.

Pricing. Not published.

7. Intero Digital

What they focus on. Intero Digital is a full-service agency whose GEO program, Intero GRO, adds what it calls retrievability (how easily AI systems can find, trust, and prioritize your brand) to the usual crawl, index, and rank work.

AI search proof you can check. Its GEO page reports a 1,184% increase in generative search visibility and 39+ placements in AI Overviews and zero-click results for TRACOM Group. It tracks AI visibility in BrightEdge AI Catalyst, Profound, and Semrush and reports on it next to traditional SEO.

Where they’re strongest. B2B, B2C, and e-commerce brands that want GEO, digital PR, and paid media handled together.

Good to know. GEO is one service among many, including paid media and Amazon marketing, so ask who on the team owns your GEO work.

Pricing. Not published. Intero offers a free GEO audit.

8. WebFX

What they focus on. WebFX is a digital marketing agency that offers GEO services backed by its OmniSEO platform. Every engagement starts with a GEO audit and an AI search strategy.

AI search proof you can check. Its AI search optimization page reports a 586% increase in traffic from generative AI sources for Thompson Tractor. It also says OmniSEO tracks your visibility across 10+ AI platforms, so you can see where you and your competitors stand.

Where they’re strongest. Businesses that want published pricing, a set process, and tracking software included.

Good to know. PPC is sold separately from its AI search optimization services, so ask for both quotes if you want paid and organic together.

Pricing. GEO plans starting at $3,000 a month.

9. Go Fish Digital

What they focus on. Go Fish Digital combines SEO, AI search, and digital PR, with 20+ years of work for brands like Lowe’s, Wayfair, and Intuit. Its Barracuda platform maps how content performs across Google, AI search, and social.

AI search proof you can check. Its SEO and AI search page reports an 83% lift in conversions from AI referrals and 43% visibility growth across AI search platforms for its clients.

Where they’re strongest. Large consumer and e-commerce brands that want earned media and technical SEO to feed AI visibility.

Good to know. Results are reported across its clients, so ask for a case study close to your business.

Pricing. Not published.

10. First Page Sage

What they focus on. First Page Sage is an SEO and GEO agency with over 17 years of experience turning websites into lead generation systems. It aims for content “like it was written by your own experts.”

AI search proof you can check. Its homepage lays out its SEO and GEO process and its lead generation work by industry, including B2B SaaS, fintech, healthcare, and manufacturing. We didn’t find a named AI search result there, which is why it sits lower on this list.

Where they’re strongest. B2B companies that want content that sounds like their own experts, built for both search and AI answers.

Good to know. It doesn’t lock clients into long-term contracts.

Pricing. Not published.

11. OuterBox

What they focus on. OuterBox is a performance marketing agency that has worked in SEO since 2004 and has a team of 300+ in-house experts in the US. Its AI SEO program starts with an LLM visibility audit.

AI search proof you can check. Its AI SEO page covers Google AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini, and Bing Copilot, and it tracks AI-driven sessions, assisted conversions, and lead quality in GA4 alongside CRM data.

Where they’re strongest. Companies that want AI visibility tied to GA4 and CRM reporting, especially e-commerce and B2B sites.

Good to know. Its AI SEO page centers on method and reporting, so ask for a named AI search result in your industry.

Pricing. Not published.

Other agencies we evaluated

These two do good work, but their own sites don’t show an AI search result yet, so they sit outside the ranking.

Grow and Convert. A content-focused SEO and GEO agency that created the Pain Point SEO approach and backs its content with interviews. It lists 10+ years and 100+ clients, and it built its own AI visibility tool, Traqer.ai, which it includes free for every client. growandconvert.com

SimpleTiger. A B2B SaaS marketing agency with 15+ years in SaaS. It combines SEO with GEO and AEO and offers a free AI search audit. simpletiger.com

What an AI SEO agency does

An AI SEO agency improves how often AI tools mention, cite, and recommend your brand, while keeping your Google rankings growing. You’ll also hear it called an AI SEO company, a GEO agency, an AEO agency, or a generative engine optimization agency. If the acronyms blur together, our guide to SEO vs AEO vs GEO lays them side by side.

The work usually covers five things:

• Prompt research and tracking. Finding the questions your buyers ask AI tools and checking which brands get named in the answers.
• Content that answers directly. Pages that give a short, clear answer first, then the depth a buyer needs to decide.
• Technical access. Making sure AI crawlers can read your pages, with clean structure and schema.
• Authority. Earning mentions, reviews, and links on sites AI tools already trust, including the Reddit and Quora threads where buyers ask for recommendations, with real people from your team taking part.
• Reporting. Connecting citations and rankings to leads, demos, and sales.

A few vendors use “AI SEO” to mean SEO done by AI software. Every agency on this list uses it to mean optimizing for AI search, with people doing the strategy and writing. If you want the classic scope first, here’s what an SEO agency does.

What an AI SEO agency costs

Most AI SEO agencies quote after an audit or a discovery call, so you’ll rarely see a price list. Two agencies on this list publish a starting point: WebFX’s GEO plans start at $3,000 a month, and Omniscient Digital’s full-service engagements start at $120,000 a year.

What you pay mostly depends on scope. How much content gets written, how much technical work is included, whether the agency earns outside mentions, and who implements the changes all move the number. When you compare quotes, look at what each retainer includes and how the first term ends before you look at the monthly total.

How to evaluate an AI SEO agency

We didn’t rank anyone on traffic claims alone, and you shouldn’t either. These six criteria matter most when you’re choosing:

1. Visibility tied to customers. Citations are useful only if they lead to pipeline. Ask: do your reports show leads or revenue next to AI visibility? A strong answer names the CRM fields or analytics events they’ll report on.
2. How they measure AI visibility. AI answers change from one run to the next. Ask: which prompts do you track, on which platforms, how many times do you run each one, and do you report how often we appear rather than one screenshot? Listen for prompts built from your buyers’ real questions.
3. Who writes. AI tools quote pages with real expertise. Ask: do your writers interview our team? You want to hear who they’ll talk to and how often.
4. Proof you can open. Ask for a named case study with customer outcomes, not only traffic value. A strong answer is a page you can read today, with a company name on it.
5. An SEO foundation. Pages that rank in Google are often the pages AI tools find and cite. Ask: what technical and authority work is included? A strong answer covers crawl access, structured data, and earning mentions on other sites.
6. Clear scope and terms. Ask: who implements fixes, and how long is the first commitment? Good agencies can tell you who ships what, and when.

How to measure AI visibility without fooling yourself

AI tools rarely give the same answer twice. In SparkToro’s research, 600 volunteers ran 12 prompts through ChatGPT, Claude, and Google’s AI a combined 2,961 times. There was less than a 1 in 100 chance that ChatGPT or Google’s AI gave the same list of brands in any two responses.

So a single screenshot of your brand in ChatGPT proves very little. Ask for the share of answers you appear in across repeated runs, by prompt and by platform, and watch that number over months. Ask for your own login to the tracking dashboard, too, so you can check it without waiting for a report.

AI visibility can also move faster than rankings, as KleerCard’s early Perplexity mentions showed. We test prompts daily or weekly, depending on the platform, so changes like that show up quickly. If you’d like to know how often AI tools name your brand today, a free SEO audit covers it.

For the metrics we report, see AI search visibility metrics for SaaS, and when clicks drop, here’s how we measure SEO without clicks.

Red flags to watch for

A few answers on a sales call should give you pause:

• Guaranteed placement. No one controls what ChatGPT or AI Overviews say, so a promise of a specific spot isn’t one anyone can keep.
• Reports that stop at mention counts. Mentions matter, but you’re paying for leads and revenue.
• Big content volume with no interviews. AI tools favor pages with real expertise, and that comes from your team.
• Posting about you from accounts the agency controls. Community work on Reddit or forums should come from real people on your team, taking part openly.
• No access to your own data. You should get logins to any dashboard or analytics they report from, not only screenshots and PDFs.

Questions to ask before you sign

Bring these to the sales call:

• Which prompts will you track for us, and how did you choose them?
• How many times do you run each prompt, and on which platforms?
• Can you show me a page that earned AI citations and what it did for leads?
• Who writes our content, and who on our team will you interview?
• What ships in the first 30 days?
• Who implements technical fixes, you or our developers?
• What happens after the first term ends?

For a longer list, run through these 15 questions to ask an SEO agency. For a wider checklist, see how to choose an SEO agency.

Hiring an AI SEO agency or building it in-house

Some teams can do this work themselves. You’re in good shape to try if you already have a writer who can interview your experts, a developer who can ship technical fixes quickly, and someone who will check AI answers for your buyers’ questions every month and act on what they find.

An agency makes more sense when those people don’t exist yet, or when they’re busy with launches. You also get a team that watches how AI answers shift across many sites, which is hard to see from inside one company.

Either way, the work looks the same:

1. Build the prompt set. List the questions your buyers ask before they buy, in their own words.
2. Check the answers. Run those prompts in ChatGPT, Perplexity, Gemini, Claude, and Google, several times each, and note who gets named and which pages get cited.
3. Fix the gaps. Rewrite or create the pages that should answer each question, fix crawl and schema problems, and correct facts AI gets wrong about you.
4. Earn outside mentions. Get your company onto the reviews, lists, articles, and community threads AI tools already trust.
5. Report on customers. Track visibility, then follow it through to leads and revenue.

How long AI SEO takes to show results

Clicks, impressions, and AI mentions generally start moving in the first few months. Leads, demos, and sales generally follow by about month 6. Nobody can promise that timing for a specific company, because your site, your competition, and how fast changes ship all affect it.

KleerCard moved faster. It started showing up in Perplexity within days, ranked on Google within a month, and got its first qualified lead from an AI recommendation soon after. If nothing has turned into revenue by month 6, look hard at the pages and the conversion path along with the content calendar.

Frequently asked questions

What is an AI SEO agency?

An AI SEO agency helps your brand get mentioned, cited, and recommended in AI answers from tools like ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. It does this alongside traditional SEO, through prompt research, content, technical work, and authority building.

What is the best AI SEO agency?

The best AI SEO agency is the one whose proof looks like your business. Large enterprises with complex sites should look closely at iPullRank. Brands that want content, digital PR, and AI visibility from one team should look at Siege Media, and B2B software teams with a large budget should look at Omniscient Digital.

Growing SaaS, fintech, health, and home-builder companies that want AI visibility tied to new customers are where ClearBrand does its best work.

Can AI agents do SEO on their own?

AI tools and agents can handle parts of SEO, such as pulling keyword data, drafting outlines, flagging technical issues, and checking which brands AI answers name. They still need people to set the strategy, interview the experts behind your content, check facts, and ship fixes on your site. An AI SEO agency is a team that uses those tools on your behalf and is accountable for the results.

How much does an AI SEO agency cost?

It depends on scope, and most agencies quote after an audit. Of the agencies here, WebFX publishes GEO plans starting at $3,000 a month, and Omniscient Digital’s full-service engagements start at $120,000 a year. Ask what’s included, who ships the work, and how results are reported before you compare numbers.

What’s the difference between an AI SEO agency and an SEO agency?

An SEO agency focuses on rankings in search results. An AI SEO agency adds the work of earning citations inside AI answers and tracks how AI tools describe your brand. The foundations overlap: helpful content, technical health, and authority.

Is a GEO agency the same as an AI SEO agency?

In most cases, they’re the same thing. GEO (generative engine optimization), AEO (answer engine optimization), and AI SEO describe the same goal: getting cited in AI-generated answers. Agencies pick the label they prefer.

How do AI SEO agencies measure results?

Most track a set of buyer prompts across AI platforms and record how often your brand is mentioned or cited across repeated runs, often next to competitors. The better reports also show what that visibility produced: organic leads, demos, and revenue.

Can an agency guarantee my brand appears in ChatGPT?

No agency can guarantee that, because AI tools decide their own answers and those answers shift from one run to the next. An agency can improve the odds with clear pages, consistent facts, technical access, and third-party mentions.

Is SEO dead in 2026?

SEO is very much alive, and it’s changing shape. Pages that rank well in Google are often the pages AI tools find and cite, and Google says a page must be indexed and eligible to show in Search with a snippet to appear as a supporting link in AI Overviews or AI Mode (Google Search Central). Treat AI search as a layer on top of SEO.

Find the right AI SEO partner

Pick the agency whose proof looks like your business and whose reports would hold up in your next leadership meeting. If you’d like a second opinion on where you stand today, we’d be glad to help: get a free SEO audit. We’ll review your site and your AI visibility and give you a 90-day plan you keep either way.