We Reviewed The 10 Best GEO Agencies in 2026 And Here's Our Review

Ranking on Google used to be the whole game. It still matters, but it is no longer the only game.

Now your buyers also ask ChatGPT, Perplexity, and Gemini for recommendations, and those answers decide who makes the shortlist. That is what GEO does. It gets you mentioned when AI is the one recommending.

So a wave of agencies now promise to do exactly that. Some have built real GEO methods from the ground up. Others are still adapting their existing SEO playbooks to it. And figuring out which is which, before you sign anything, is the hard part.

We dug into the ten most talked-about GEO agencies to make that call easier. Read on to make your pick.

TL; DR

Not every agency that says GEO actually does GEO. Run them through these six questions before you sign anything.

1. Do they audit what LLMs are already saying about you?

You'd be surprised how many people skip this. They jump straight to "fix my AI presence" without ever checking what the AI says right now. 

But you can't fix what you haven't read. A good agency sits down and runs real prompts through ChatGPT, Gemini, and Perplexity, then shows you the answers. The good, the bad, and the stuff that makes you wince. That baseline is the whole starting point.

2. Do they identify and fill content gaps that LLMs can't find?

LLMs only bring you up when they can actually find something to say about you. And here's where most brands quietly lose: there's nothing there to find. The information just doesn't exist in a form the model can pull. So the real job isn't writing more blog posts, it's spotting those exact holes and filling them. That's the unglamorous work that actually moves what AI tells people.

3. Do they handle off-site placements, not just your own website?

Quick gut check. Where do you think the AI actually gets its opinions about you? Hint: It’s not your homepage. It's the reviews, the listicles, the Reddit threads, the odd mention in some industry roundup. 

Your own site is the one source it trusts least, which is kind of brutal when that's where everyone pours their effort. An agency that only optimizes your website is playing on the wrong field.

4. Do they do both SEO and AI search optimization together?

People love to talk about GEO like it replaced SEO overnight. It didn't. Google's AI Overviews still pull straight from the same rankings you've always chased. So splitting the two into separate projects is just paying twice and getting half. 

When they run together, your SEO work feeds the AI answers and the AI work props up your rankings. Ask if they actually do both, or just one wearing the other's name tag.

5. Do they have vertical expertise in your industry?

This one's easy to wave off, right up until you're three months into generic advice that went nowhere. An agency that already knows your industry knows your buyers, your competitors, the words your customers actually search. 

You can hear it in the first call. Vague questions mean vague results. Ask for case studies from companies that look like yours and watch how fast they either deliver or dodge.

6. Is GEO their core service or a rebranded SEO add-on?

To be honest, half the "GEO agencies" out there are SEO shops that changed the label last year. Nothing wrong with SEO roots. The problem is when the playbook never changes underneath. 

So poke at it. How do they measure AI visibility? What do they do differently than they did in 2023? If the answers get fuzzy, you've found a rebrand.

1. Spear Growth: Done-For-You GEO for B2B SaaS

Most tools hand you a visibility dashboard and leave the actual work to you. Spear Growth is one of the best B2B GEO agency that tracks what AI says about you, find where you're losing to competition, and then go fix it across content, listicles, Reddit, and PR.

Within one agency, you get done-for you content, listicles, Reddit, positioning insights, and PR, with real-time AI visibility.

Best For: B2B SaaS brands that want to get recommended inside ChatGPT, Claude, and Perplexity and want the work done end-to-end, not just measured.

Pricing: Custom, scoped during onboarding around your target region and target LLM.

Standout Features: Real-time AI visibility data paired with fully done-for-you execution across content, listicle outreach, Reddit, and PR, strategy through publishing.

Key capabilities

1. Full-stack GEO in one place: Content creation, content updates, repurposing, third-party outreach, positioning, PR, Reddit, and technical fixes run under one roof, so you get one team on the whole motion. That includes the technical hygiene that's easy to overlook, like clearing the heavy JavaScript and slow load times that stop LLM crawlers from reading your site.
2. Built for SEO and AI search together: We structure everything we create for both traditional search and AI answers, so you don't trade one for the other. For a B2B SaaS brand that still needs Google rankings while it builds LLM visibility, that's one motion instead of two that compete.
3. Content: We audit what LLMs already reference in your category and find the gaps, then fill them with pages built on real input from your team, the kind of insight a model can't pull from anywhere else. We publish on your site and on external platforms like Medium and LinkedIn Pulse.
4. Listicle Placements: LLMs read what everyone else says about you, not just your website. We find the listicles and comparison articles that get cited when a buyer asks for a vendor in your category, then negotiate your way into them.
5. Positioning: We look at how LLMs describe you against competitors and work out what they treat as a "good" vendor in your space. If a model can't find proof of your support quality or your compliance certifications, we build the pages that make it clear.

Spear Growth Is the Right Fit If…

• You want GEO handled end-to-end, not just a dashboard to stare at
• You need execution across content, listicles, Reddit, and PR, not a list of recommendations
• You want SEO and AI search optimized together, not one at the expense of the other
• You want to know exactly what to fix first, down to the page, URL, listicle, and contact
• You want proof: visibility, mentions, and traffic you can attribute to specific LLMs
• You're a B2B SaaS brand that wants to start seeing improved AI citations in weeks, not quarters

2. RedEngage

The agency that works the layer models trust most: the off-site sources LLMs read before they recommend anyone.

Red-Engage is a B2B GEO agency that gets businesses mentioned where it matters the most. Most optimization work treats your own pages as the lever, which is the one source models typically trust the least. Red-Engage works off-site instead, across the threads, forums, chatrooms, community groups, listicles, and platform answers that LLMs like ChatGPT and Perplexity pull from when someone asks for a recommendation in your category.

What sets them apart is the method. It runs on a tested framework, so whether the placement is a Reddit reply, a LinkedIn article, a G2 entry, or a Wikipedia page, it answers the question first and surfaces the brand only where it earns the mention. The work reads like a real contribution rather than a soulless plant, and it moves visibility and sentiment at the same time, so the brand does not just get mentioned more, it gets mentioned better.

Furthermore, Red-Engage holds positive reviews across Clutch and Trustpilot, and publishes its own GEO research, including the books "The LLM Blueprint" and "The Algorithm Dissected”.

The flip side of that focus is scope. Red-Engage is narrow by design, built for community and LLM visibility rather than a full paid-and-SEO stack, and its Reddit-led visibility compounds over time; it doesn’t flip on overnight.

Their GEO services include:

• Multi-platform authority building, placing and optimizing content on Reddit threads and subreddits, LinkedIn articles, G2, Quora, and Wikipedia where eligibility allows, so the sources models cite for your category point back to you
• Framework-driven execution, with a methodology built from hands-on experience and EEAT signals, measured against tangible outcomes
• LLM and GEO content, written to be ingested and cited by models, not just to rank in Google
• Thread and prompt mapping, researching where buyers ask about your category and which sources the models already cite for it

Best for: Brands that get decided off their own site and want to be recommended across the off-site sources LLMs read before they recommend anyone.

4. AI Peekaboo

AI Peekaboo collects data from actual user interfaces (ChatGPT, Perplexity, Gemini, Google AI Overviews, and Google AI Mode), which means you see what your buyers actually see, not a sanitized API approximation that strips out dynamic RAG-retrieved content. That distinction matters more than most teams realize.

The competitive dashboard is genuinely useful: it gives you a share of voice, average mention position, and sentiment score side-by-side with named competitors, updated daily on higher tiers. The citation source breakdown (1,000+ domains catalogued by type  articles, social, corporate, academic) helps you understand not just that you’re cited, but where the trust signals are coming from.

The honest tradeoff is depth. Peekaboo is a monitoring and reporting platform, not an execution layer. It won’t help you fix the gaps it finds. At 40 prompts on the Starter plan, you’ll hit the ceiling fast if you’re tracking a broad keyword universe. And there’s no Claude or Copilot coverage yet  a real gap if your audience skews toward those platforms.

Their GEO services include:

• AI visibility tracking that shows where your brand appears in answers from ChatGPT, Gemini, Perplexity, and Google AI Overviews
• Competitive benchmarking that measures your citation rates and sentiment against competitors inside AI responses
• Citation source monitoring to identify which sites and domains LLMs pull from most often when mentioning your brand
• Content brief generation with specific recommendations for closing visibility gaps

Best for: Agencies and SMBs that want UI-captured AI visibility data across 5 engines  without enterprise pricing or complexity.

4. Revvgrowth

A GEO pure-play that treats content structure as the whole game, rewriting your pages so generative engines can actually extract and cite them.

You know that frustrating spot where a blog post ranks in Google's top 10 but never shows up when someone asks ChatGPT or Perplexity the same question? That gap is exactly what Revvgrowth built itself around. They are a GEO pure-play that treats content structure as the whole game, rewriting and reformatting your pages so generative engines can actually extract and cite them. 

They map the conversational queries your buyers type into ChatGPT and Perplexity, then restructure your content with clear question-style headings, direct answers, and modular sections a model can lift cleanly into its response. 

Their GEO services include:

• A free Gen AI visibility audit showing where you stand and where competitors are winning
• Content structured to win Google AI Overview placements, with semantic targeting and snippet-ready answers
• Rewrites of existing content using H2 questions, direct answers, and modular, extractable sections
• Conversational query research mapped to how buyers actually ask AI for solutions
• FAQ sections and semantic optimization built for clean AI extraction

Best for: B2B and SaaS brands whose content already ranks in traditional search but keeps getting skipped in AI answers, and who want focused GEO execution over a broad multi-channel program.

5. Directive Consulting

A big full-service B2B shop where GEO rides inside a complete demand-gen system, paid, SEO, content, and PR under one roof.

Directive is a big, full-service B2B agency, and GEO is just one part of what they do. You're also getting paid media, SEO, content, and PR under one roof. For AI search specifically, they map the topics and entities LLMs tie to your brand, restructure your content so models can cite it, and go get you mentioned on Reddit and third-party listicles. 

They mostly work with large, established companies. With Seagate, they grew organic traffic 75% month over month and keyword visibility by about 50%.

Their GEO approach covers:

• Entity and topic mapping to find the entities, personas, and queries LLMs tie to your brand
• AI content optimization that restructures content for summaries, citations, and answer sets
• Structured data deployment using schema, metadata, and semantic signals
• Indexing and visibility work across Perplexity, Bing Copilot, and Google's SGE
• Performance tracking that ties AI citations and SERP appearances to pipeline

Best for: Enterprise and larger B2B brands that want GEO built into a full demand-gen system, not bought standalone.

6. Chilli Fruit

A boutique London link-building and digital PR shop where every placement is built to pull double duty: SEO authority and AI citation at once.

Chilli Fruit is a small London agency that has done link building and digital PR for SaaS and B2B tech since 2016. What makes them a GEO pick is how they treat those links. Every placement they earn gets checked for whether it can surface in AI answers, not just whether it moves Google rankings. 

So one editorial mention is built to pull double duty, SEO authority and AI citation at the same time. Their outreach is relationship-driven and picky, quality over volume. They helped Future Processing reach a 12.5% share of AI search coverage, ahead of names like Deloitte and Amazon in LLM citations.

Their services include:

• Strategic link building through editorial placements on high-authority, relevant publications, prioritizing quality over volume
• Digital PR and brand mention campaigns designed to earn coverage where AI engines look for trusted sources
• AI visibility work, where each link and placement is evaluated for how it might surface in Google AI Overviews, ChatGPT, and Perplexity
• Onsite content optimization to strengthen the pages that links point to
• Professional content creation for SaaS and tech topics
• SEO consulting, offered on a pay-on-results model

Best for: SaaS, B2B tech, and knowledge-led brands that want their AI visibility built mainly through earned authority, high-quality links and digital PR, rather than on-site content alone. A good fit for midsize companies with long-term growth ambitions that prefer a hands-on, boutique partner over a big agency.

7. Polaris

The established veteran of the bunch: fifteen-plus years of search heritage, now aimed at AI with a careful, platform-by-platform playbook.

Most of the agencies here are GEO-native startups. Polaris is the established veteran. They have run B2B and ecommerce search campaigns out of London since 2009, with a FTSE 250 track record and names like Thomson Reuters on the client list. Now they point that heritage at AI search. 

Their approach is methodical and platform-specific. They treat ChatGPT, Gemini, AI Overviews, and Copilot as separate channels with different intentions, then optimize each one differently rather than running a single generic playbook. The work leans on structured data, earned third-party citations, and surfaced expertise to build the trust signals AI engines reward.

Their services include:

• AI search optimisation across Google AI Overviews, AI Mode, ChatGPT, Gemini, Perplexity, Claude, Copilot, and Grok, each targeted to its funnel stage
• Structured data and technical work to make your content machine-readable and easy to cite
• Earned media and third-party citation building to strengthen authority signals
• Solution-oriented content built for consideration and conversion-stage queries
• Full SEO services, since they treat AI search and traditional search as complementary
• Digital PR, link building, content marketing, and data and analytics as supporting channels

Best for: Established UK and European B2B brands that want AI search run by a long-tenured agency with institutional credibility, and that value a careful, platform-by-platform approach over a fast, scrappy one.

8. Omnius 

Omnius only works with SaaS, fintech, and AI companies, and that focus runs deep. They are a European agency, based across London, Dubai, and Belgrade, with over a decade in B2B SEO behind them. Their stance is that GEO is not separate from SEO but a layer on top of it, so they fold AI search into one organic growth system rather than selling it off to the side. What stands out is how technical and granular they get. 

They run a 22-point GEO process covering everything from llms.txt files and citation engineering to cutting the JavaScript that blocks AI crawlers. They also publish their own research, including a GEO Industry Report, and back it with results like AuthoredUp's 110% organic growth in six months.

Their services include:

• AI crawler optimisation and JavaScript reduction so models can actually read your site
• Schema markup and llms.txt files that help AI interpret and navigate your content
• Citation engineering, embedding triggers that prompt AI systems to treat your content as authoritative
• Multi-channel authority building across Reddit, Quora, G2, Gartner Peer Insights, and LinkedIn
• Content structure and clustering using FAQs, how-to formats, and topical hubs built for AI extraction
• AI-engine competitive analysis to see which sources LLMs currently cite for your target keywords

Best for: European SaaS, fintech, and AI companies that want GEO handled as a deep technical layer inside their SEO, by a team that specialises narrowly in those verticals.

9. TripleDart

Their edge is data most agencies don't have: 75,000 monthly LLM visits across 100 B2B SaaS companies, feeding a full-funnel GEO program.

TripleDart's edge is data most agencies simply do not have. They pull insights from 75,000 monthly LLM visits across 100 B2B SaaS companies, which is how they can say things like ChatGPT traffic converting 4x better than traditional search. That research shapes how they work. They are an India-based, founder-led growth agency built specifically for B2B SaaS, and GEO sits inside a full-funnel offering rather than standing alone. 

They also lean on proprietary tooling. Their content platform Slate refreshes 50 to 100 pages a month to hold the freshness signals AI rewards, and an LLM visibility tracker measures where you actually get cited. One named result: they grew FlowForma's LLM-attributed traffic 7x in six months.

Their services include:

• Zero-click and conversational query optimisation built around how people actually ask AI
• Entity authority building through internal linking, topical depth, expert bios, and About pages
• Content architecture and semantic signals structured for how LLMs process information
• Structured data like schema and JSON-LD, fed into the knowledge graphs that power LLMs
• Citation engineering and EEAT signals to make content trustworthy enough for AI to quote
• Content freshness at scale through their Slate platform, plus LLM visibility tracking

Best for: B2B SaaS companies that want a data-driven, full-funnel GEO partner, and that value proprietary tooling and published research over a smaller boutique setup.

10. First Page Sage

The self-proclaimed pioneer of GEO, running an "authority content architecture" method built for long, enterprise category-authority plays.

If anyone gets to claim they invented GEO, it is First Page Sage. They launched what they call the first-ever GEO service back in May 2023, and they have published the research the rest of the industry now cites, including a study that ran more than 11,000 commercial queries across the major chatbots. 

Founded by Evan Bailyn and running since 2016, the agency built its whole method around what it calls "authority content architecture," a systematic way of making a brand the definitive source in its niche so AI keeps recommending it. The payoff comes over 12 to 24 months, not weeks, which is why their roster leans enterprise, with names like Salesforce, NerdWallet, Verisign, and Logitech.

Their services include:

• Authority content architecture, building thought leadership that positions you as the definitive source in your category
• Placement in the high-ranking list articles and roundups AI pulls recommendations from
• Inclusion in trusted databases like G2 and Clutch that feed LLM training data
• Integrated SEO and GEO, since strong Google and Bing rankings still drive AI recommendations
• Off-site thought leadership on authoritative websites, close to PR in spirit
• Site architecture work, building dedicated pages for the use cases buyers ask AI about

Best for: Established and enterprise brands willing to invest in a long, 12-to-24-month category authority play, not companies chasing fast GEO wins.

How long before a GEO agency shows results? 

Expect early movement, not instant wins. Most programs surface new AI citations within 30 to 60 days, with fuller visibility taking three to six months as models refresh.

How do I measure GEO when there's no tracking pixel? 

There's no direct attribution yet, so you track leading signals (citations, share of AI answers, sentiment) against outcomes like demos and pipeline. The simplest backstop still works: ask new leads where they heard about you.

What's the difference between GEO and rebranded SEO? 

Real GEO audits what LLMs say about you and earns off-site citations in the sources AI pulls from, not just on-page keyword work. If the "AI search" service is your old content calendar with a new label, you're paying for SEO twice.

Should we run GEO in-house or hire an agency?

 In-house works only if you have content, outreach, and technical resources sitting idle, which most teams don't. A done-for-you partner like Spear Growthwth handles the full stack end-to-end so you're not coordinating three teams at once.

Do we have to choose between SEO and AI search? 

No. Strong Google rankings still feed AI recommendations, so the two reinforce each other when content is structured for both. Look for an agency that runs them as one motion, not competing line items.

Choosing the Best GEO Agency for Your B2B SaaS Business

The ten agencies here do not really compete with each other. They fit different companies.

Polaris suits established brands that want a long-term partner. First Page Sage is built for enterprises playing a 12-to-24-month authority game. Omnius works best for European SaaS and fintech. Skale focuses on off-site citations, Directive on enterprise demand gen. Which one is right comes down to your industry, your budget, and how fast you need results.

If you are a B2B SaaS brand still working out where to start, that is the gap we fill. Spear Growth handles GEO end to end, from content creation to off-site outreach, so you are not managing three vendors to cover one strategy. The playbooks are built to double your demo conversions through AI search, not just raise a visibility score.