I have been doing SEO for B2B companies for 15 years.
In that time I have helped generate over $80 million in revenue across bootstrapped and funded companies. I started as the second marketing hire at a bootstrapped SaaS, where the only metric that mattered was: how many trials did we generate this month? Not traffic. Not domain rating. Trials.
That experience shapes how I evaluate every agency on this list.
Because here is the truth: most agencies saw the rise of ChatGPT, Perplexity, and Google AI Overviews and did one of two things. They added "AEO" and "GEO" to their services page without changing anything about how they actually work. Or they went in the opposite direction and started selling AI SEO as a completely separate product from traditional SEO, as if the two have nothing to do with each other.
Neither approach moves revenue.
The agencies on this list have built something more coherent. They understand that ranking on Google and being recommended by AI are two sides of the same coin. They connect the work to actual business outcomes. And they measure what matters.
A word on conflict of interest: I run Content Guppy, an AI SEO agency for B2B SaaS companies. I am listed first on this list. I have tried to be as honest as possible about who each agency on this list is best suited for, including where others have a stronger fit than we do. You can judge whether I have succeeded. How Search has Changed |
A few years ago, my advice was simple: publish more. The more blog posts you publish, the more traffic you get, the more traffic you get, the more revenue you get.
That advice is no longer right.
Today I would tell you the opposite. Publish less. Spend less time, less money, and fewer resources on blog content and on-site SEO.
And spend more time getting on podcasts, getting featured in newsletters, building authority on LinkedIn, and building the kinds of partnerships and brand relationships that put your company in front of buyers who were never going to find you through a Google search.
That is what AI search rewards. Not the company with the most content. The company with the biggest brand presence across the channels buyers actually trust.
Keywords and links still matter. They help you rank. But AI systems do not just return the highest-ranking page.
They synthesize from sources they have learned to trust. That trust comes from brand signals.
A company with 500 blog posts but zero off-page presence is invisible to AI.
A company that shows up on podcasts, in newsletters, and across listicles in its category is the one ChatGPT puts on the shortlist.
| Before | Now |
|---|---|
| Keyword research, outsource to cheap writer | Interviews with SMEs, content built around a real POV |
| Build links to rank | Build links, listicles, and brand mentions to rank AND get recommended |
| Optimize for Google | Optimize for Google, AI Overviews, ChatGPT, and Perplexity |
| Traffic is the KPI | Revenue is the only KPI that matters |
| Capture existing demand | Capture existing demand AND create new demand |
What to Look for When Hiring an AI SEO Agency
Most agency evaluation frameworks focus on outputs: number of links per month, content pieces delivered, keyword rankings. Those are fine to track. But they are not how you pick the right agency.
Here are the four questions I would ask.
1. Do they measure revenue or vanity metrics?
Ask them directly: what does success look like at the end of month six? If the answer is traffic, domain rating, or number of AI citations, keep looking. The right answer is trials, demos, and MRR. Everything else is a leading indicator, not the destination.
2. Is AI SEO their actual methodology or a new service line?
There is a meaningful difference between agencies that rebuilt their process for AI search and agencies that bolted on an AEO offering when it became popular. Ask them to walk you through how they create content, how they build links, and how they approach brand visibility. The answer will tell you whether AI search is baked into the work or stapled on top of it.
3. Can they show you proof from clients, not from themselves?
Several agencies on this SERP show their own traffic growth as proof of AI SEO effectiveness. That is a convenient data set. What you want is client results: which keywords moved, which pages converted, and what happened to pipeline.
4. Do they understand demand creation, not just demand fulfillment?
SEO has always been about capturing buyers who are already searching. AI SEO requires a second job: building brand presence in the places buyers spend time before they ever run a search. Podcasts, YouTube, guest posts, listicles. If an agency only talks about content and keywords, they are doing half the work.
The 10 Best AI SEO Agencies in 2026
Content GuppyThe AI SEO agency built around one KPI: is revenue going up? Best for: B2B SaaS companies |
I started Content Guppy after spending six years as the second marketing hire at a bootstrapped SaaS, where the only thing that mattered was trials generated this month. That experience is not just backstory. It is the framework we apply to every client engagement. Most agencies adopted AI SEO by adding it to their homepage. We rebuilt from the ground up. Before we write a single piece of content, we interview your subject matter experts, talk to your sales team, and find out exactly why customers switch to your product. That research shapes everything: which keywords we target, how we position the content, and what it says about your product that only your company can credibly say. On the link building side, we are not just building links to rank. We get clients on podcasts with thousands of ICP-matched listeners. We write listicle guest posts on the publications your buyers trust, which is one of the highest-leverage moves for LLM recommendations right now. We earn branded mentions and contextual placements that tell both Google and AI systems who your brand is and what problem it solves. The Kickbox engagement is a good illustration of how the system works. Their sales page was stuck at position 9 for a keyword they knew would convert. We built a targeted link program and got them to position 1. The page went from three leads per month to sixteen. That is the only number that mattered. We work with B2B SaaS companies at the $6,000 to $8,000 per month range. If you are looking for a large agency with a full account team, we are probably not the right fit. If you want a focused program built around revenue, we should talk. Notable clients: Kickbox, Time Doctor, Superhuman, Ziff Davis Pricing: From $6,000-$8,000/mo Best for: B2B Brands and B2B SaaS |
Grow and ConvertPain Point SEO pioneers, now with a structured GEO methodology Best for: B2B companies focused on content-led growth |
Grow and Convert coined the term Pain Point SEO back in 2018 and have been building their methodology around it ever since. The idea is straightforward: target the keywords buyers search when they are actively evaluating solutions, not the high-traffic informational content that looks impressive in traffic reports but rarely converts. In early 2026 they launched a formal AI SEO service built around what they call Prioritized GEO, a systematic approach to AI search visibility backed by their own research. They have been refreshingly direct about what works and what does not in AI search, pushing back publicly on tactics like llms.txt files and FAQ schema rewrites that have spread through the industry without evidence they move the needle. Their content research process is legitimate. They do direct interviews with client sales teams, product teams, and customer success teams before writing anything. All content is human-written. They track conversions at the page level. Where Grow and Convert differs from Content Guppy is the scope of the off-page work. They are primarily a content and link building agency. If podcast placements, listicle guest posts, and brand mention campaigns are a priority for your program, you will likely need to run that work separately or through a different partner. Notable clients: Segment, Okta, Outpost Pricing: Available on request Best for: B2B companies focused on content-led growth |
Omniscient DigitalFormer HubSpot and Shopify marketers running a consultative SEO practice |
Omniscient Digital was founded by former senior marketers from HubSpot, Shopify, and Workato. That background shows in how they approach client work. They start by understanding conversion goals before touching a keyword tool, which puts them ahead of most agencies that lead with deliverables. Their content philosophy is built around what they call the Barbell Strategy: 90% product-led content that explains value and converts, 10% attention-generating content that earns links and social mentions. It is a sensible framework that holds up well in an AI search environment where editorial credibility matters. They have invested meaningfully in GEO as a dedicated service, not a marketing rebrand. Their pricing sits toward the higher end of the market, making them a better fit for funded companies than bootstrapped ones. Notable clients: Hotjar, Jasper, Asana Pricing: From $10,000/mo Best for: Funded B2B SaaS with larger budgets |
OptimistOne of the more credible AEO practitioners in the B2B space |
Optimist has been building content programs for B2B companies for several years and has developed one of the more thoughtful positions on AEO in the agency market. Their argument, which I largely agree with, is that AEO does not replace SEO. Google still drives the majority of organic pipeline for most B2B companies. The goal is to build content that earns both a Google ranking and an AI citation. They are direct about what good AEO measurement looks like: citation frequency, brand mentions in AI outputs, visibility across answer-triggering queries, and downstream conversion quality. If an agency's case studies only show traditional SEO numbers, Optimist's framing is that you are paying for SEO with an AEO label on it. They work best with mid-market B2B companies that need a single partner to own the full SEO and AEO workstream and report on pipeline outcomes, rather than coordinating multiple vendors. Pricing: Available on request | Best for: Mid-market B2B companies |
Siege MediaDesign-driven content that earns links and AI citations through original data |
Siege Media was founded in 2012 and has built its reputation on content that earns attention: original data studies, interactive tools, and visually distinctive assets that attract backlinks from high-authority publications. Their research found an 83% lift in traffic value when content includes unique data, which aligns with what we see in practice. For AI SEO specifically, their owned-asset approach translates well. LLMs pull from high-credibility, frequently-cited sources. Content that earns editorial links from authoritative sites is also more likely to be referenced by AI systems. Siege Media's strength is building those assets. Where they are a better fit than Content Guppy: companies that have budget for design-heavy, linkable content and want an agency with strong creative production capabilities. Where we differ: we put more emphasis on off-page brand building through podcasts, YouTube, and branded placements. Pricing: Available on request | Best for: B2B companies investing in linkable content assets |
Foundation MarketingContent research and distribution built for B2B audiences Best for: B2B companies who want content with a distribution strategy |
Foundation Marketing, led by Ross Simmonds, has built a following in B2B content circles with a philosophy centered on distribution as much as creation. Their argument is that most companies spend 90% of their budget creating content and 10% distributing it, when it should be closer to the reverse. That framing holds up well in an AI search context. Getting content in front of more people, through more channels, on more platforms, is part of how AI systems learn that your brand is a credible, trusted source in a category. Foundation puts real emphasis on getting content in front of the right audiences after it is published. They work with both B2B SaaS companies and larger enterprise brands. Their sweet spot is clients who understand the value of content but feel like they have been leaving distribution on the table. Pricing: Available on request | Best for: B2B companies who want content with a distribution strategy |
AnimalzLong-form editorial content for established B2B SaaS brands |
Animalz built their reputation writing long-form, editorial-quality content for B2B SaaS companies. Their writers are strong. Their content tends to read like it was written by someone who understands the subject, not someone who read six competitor posts and synthesized them. For AI SEO, editorial quality matters more than it used to. AI systems are better than ever at identifying thin content that adds nothing new to a topic. Animalz's approach of investing in genuinely useful, well-researched content is aligned with what works in an AI search environment. They are primarily a content agency. If you need a full-service AI SEO program that includes link building, off-page brand building, and AI visibility tracking, you will likely need to layer other partners on top of their content work. Notable clients: Google, Amazon, Zendesk Pricing: Available on request Best for: Enterprise SaaS with content quality as a priority |
Ten SpeedContent strategy and SEO built around pipeline, not pageviews |
Ten Speed is a relatively newer agency that has built a clear positioning around connecting SEO content to pipeline outcomes. Their messaging is revenue-focused, which puts them in a different category from the agencies still leading with traffic and domain authority. They work with growth-stage B2B SaaS companies and emphasize a strategic layer above pure content production: which topics to pursue, which to avoid, and how the content program connects to what sales is hearing from prospects. That strategic thinking is increasingly important in an environment where publishing more content is rarely the answer. Worth evaluating if you are in the growth-stage range and want an agency that thinks about content as a pipeline channel, not a traffic channel. Pricing: Available on request Best for: Growth-stage B2B SaaS |
NoGoodGrowth agency with SEO and AEO as part of a broader performance stack Best for: Venture-backed startups wanting cross-channel growth |
NoGood operates as a growth agency rather than a pure SEO shop. They run paid, organic, and content programs for venture-backed startups and have expanded into AI search visibility as part of their overall growth stack. The advantage of this approach is integration. If you need SEO, paid acquisition, and brand channels to work together, an agency that can manage across them is genuinely useful. The trade-off is depth. If AI SEO and organic specifically are your primary investment, a specialist agency will likely go deeper than a generalist growth shop. Best suited for seed-to-Series B companies that want a single partner managing multiple growth channels, with AI SEO as one part of a broader program. Pricing: Available on request Best for: Venture-backed startups wanting cross-channel growth |
SkaleSEO for SaaS companies at Series A and beyond Best for: Series A+ SaaS companies scaling organic |
Skale focuses specifically on SaaS companies and has built a methodology around connecting SEO to MRR. They are particularly strong on the measurement side: tracking which organic content is generating signups, trials, and pipeline rather than just ranking reports. They work with Series A and beyond companies that already have some product-market fit and are looking to scale organic as a primary acquisition channel. Their pricing reflects that focus. For AI SEO specifically, Skale's strength is in structured content programs that perform well across both traditional search and AI Overviews. If off-page brand building through podcasts and editorial placements is central to your strategy, you will want to confirm how much emphasis they put on that side of the work. Pricing: Available on request Best for: Series A+ SaaS companies scaling organic |
How to Choose the Right AI SEO Agency
The agency you choose depends on where you are in your growth, what your existing program looks like, and what you actually need to move revenue.
If you are a B2B SaaS company looking for an agency that runs AI SEO as a full integrated program, covering content, link building, off-page brand visibility, and LLM recommendations, Content Guppy is built for that engagement. The program runs at $6,000 to $8,000 per month and every decision connects back to one question: is MRR going up?
If you are a funded company with a larger budget and need an agency that can operate at enterprise scale, Omniscient Digital or Animalz are worth serious consideration.
If you want a pure content play with strong research methodology, Grow and Convert's Prioritized GEO framework is one of the more credible offerings in the market right now.
If cross-channel growth matters as much as organic, NoGood gives you a broader stack in a single partner.
We do this for B2B SaaS companies every day.
Book a free strategy call. We will look at your category, identify high-leverage opportunities, and show you what a content program built around your revenue goals would look like.
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