Best GEO agencies lists share a secret: almost every one is written by an agency, and that agency always ranks itself. This list is no different, except we're telling you up front. Below are six organizations doing real generative engine optimization work in 2026, all verified as currently operating, each described only from what their own sites and independent industry roundups say. Where we don't know something, we say "not published" instead of guessing.
New to the acronym? Start with what GEO is and come back. Otherwise, the shortlist.
Who made the shortlist?
Six entries: five external, one us. We only included organizations we could verify through current search results, and we only claim what those sources support. No invented client names, no guessed founding stories, no pricing we couldn't confirm.
iPullRank
An enterprise SEO, content strategy, and AI search agency led by Mike King, one of the most technically respected people in search. Their GEO work runs under a named framework, Relevance Engineering, which combines embeddings, information retrieval, content strategy, and UX to build visibility across ChatGPT, AI Overviews, and AI Mode. Industry roundups consistently describe them as one of the few agencies deeply studying how LLMs interpret brand content, not just reacting to it. Pricing: not published. Best fit, based on their positioning: enterprise teams that want mechanism-level depth and can resource a serious engagement.
Omniscient Digital
A B2B organic growth agency founded in 2019 and based in Austin, focused almost exclusively on B2B software and SaaS. They treat SEO, GEO, and content as one revenue channel rather than separate services, with a leadership team drawn from in-house roles at companies like HubSpot and Shopify. Their methodology runs under a named research framework, OmniscientX. Pricing: not published on their site as far as we found, though third-party vendor listings report engagements starting around $10,000 per month. Best fit: funded B2B SaaS companies with clear positioning and budget to match.
Kalicube
The entity specialists. Founded by Jason Barnard, who's been working on brand SERPs and Knowledge Panels since 2015 and is credited with coining "Answer Engine Optimization" back in 2018. Kalicube's whole thesis is that AI recommends brands it understands and trusts as entities, so the work centers on making search engines and AI platforms confident about who you are and why you're credible, supported by their Kalicube Pro dataset and a named process. Pricing: not published. Best fit: brands and founders whose core problem is what AI currently believes about them.
WebFX
The scale option. WebFX is a large full-service digital marketing agency that industry roundups credit with enterprise-grade GEO delivered through its OmniSEO platform. They also publish some of the most-cited pricing research in the niche, including the GEO cost benchmarks referenced across this industry. Package pricing for their own GEO services wasn't confirmed in our research. Best fit: teams that want GEO as one line item inside a broad full-service engagement with a big agency's infrastructure behind it.
Profound
Not an agency, and worth including anyway because plenty of readers comparing agencies need this instead. Profound is an AI visibility platform: it tracks how often your brand gets cited across ChatGPT, Perplexity, Gemini, and Claude, what topics AI associates with you, and how AI bots crawl your site, built on a proprietary dataset of real user prompts. It's heavily funded, with an enterprise customer base and a self-serve tier; check their site for current pricing. Best fit: teams with in-house execution muscle that need measurement, not hands.
Narsil Creative
Us. Yes, we're on our own list. Every best-of list you've read was written by someone with a stake; we're just saying so, and giving you the criteria section below so you can check our work. Narsil Creative is an AI SEO agency: classic SEO craft reforged for Google, AI Overviews, ChatGPT, and Perplexity. The work runs through a named three-phase method, the Reforge Method: Assay (measure what's broken), Reforge (rebuild pages answer-first), Temper (harden authority so citations stick). Pricing is public: $1,500 per month, $4,000 per month, custom enterprise advisory. Clean-hands policy, meaning no fake reviews and no astroturf, and weekly reporting so you never wonder what you paid for. Best fit: local businesses and growth-stage brands that want transparent scope and clean tactics.
How do they compare at a glance?
| Agency | Focus | Pricing transparency | Best for |
|---|---|---|---|
| iPullRank | Enterprise AI search, Relevance Engineering | Not published | Enterprise teams wanting technical depth |
| Omniscient Digital | B2B SaaS content, SEO, and GEO | Not published; third-party listings report ~$10k/mo starts | Funded B2B SaaS companies |
| Kalicube | Entity and brand optimization | Not published | Fixing what AI believes about your brand |
| WebFX | Full-service digital with a GEO layer | Publishes industry pricing research | GEO inside a large full-service engagement |
| Profound | AI visibility measurement (platform) | Self-serve from $499/mo per listings | In-house teams needing tracking, not execution |
| Narsil Creative | AI SEO for local and growth-stage brands | Published: $1,500 and $4,000/mo | Transparent scope, clean tactics, weekly reporting |
Every firm above would describe itself differently than a competitor's list describes it. That's normal. Which is exactly why you need evaluation criteria that don't depend on anyone's list, including this one.
How do you evaluate any GEO agency?
Five questions. Ask them of everyone you shortlist, us included.
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Do they publish pricing? Not because expensive is bad, but because hidden pricing means the number gets built around your perceived budget on a sales call. A published rate is a constraint the agency accepted in public.
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Do they have a named method? A named method means the work is systematized enough to describe, defend, and repeat. "We tailor everything to each client" often translates to "we improvise." Ask what the phases are and what deliverables each one produces.
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Can they explain the actual mechanisms? Ask them to explain query fan-out and grounding queries in plain English, and how each changes what they'd do to your site. Anyone selling GEO without mechanism knowledge is reselling blog posts they read.
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Are their tactics clean? Ask directly: do you ever create reviews, seed forum threads, or place brand mentions that look organic but aren't? AI systems cross-check sources, platforms purge fake signals, and the reputational downside lands on you, not the agency.
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How do they measure? The straight answer includes citation testing across assistants, AI referral tracking in GA4, and Bing's AI Performance data, plus an admission that AI influence is partly unmeasurable. Anyone promising precise attribution of AI-driven revenue is overselling the state of the art.
A firm that answers all five without flinching is worth a real conversation, whatever its size. A firm that dodges two or more is telling you something. There's a longer list of failure modes in the problems with hiring an AI SEO agency, and if budget is the open question, our breakdown of AI SEO costs has real numbers.
What should you do next?
Shortlist two firms from the table whose "best for" line matches your situation. Send both the five questions above, in writing, before any sales call. Compare the answers side by side with each firm's pricing page open. The one that answers plainly, in numbers and named methods instead of adjectives, is the one to get on a call with.