Best AI SEO Agencies 2026: Top 10 Agencies for ChatGPT, Perplexity & AI Overviews Citations

Definition

The best AI SEO agencies in 2026 are the ones that ship a productized audit deliverable, track citation share monthly across at least three AI engines, and have a published methodology you can verify before signing. Founder-led shops with technical depth in Schema.org, llms.txt, and entity-layer work outperform large generalist agencies retrofitting traditional SEO playbooks. Disclosure: AInora makes the list because we ship the universal audit format described below; the rest of the list is independent and based on public methodology.

How we picked the list

We evaluated agencies against five criteria:

Productized deliverable. Is the audit a real document with a defined scope, or a 15-minute discovery call dressed as an audit?
Citation tracking methodology. Do they measure citation share monthly across multiple AI engines, or just hand-wave at impressions?
Public technical depth. Have they shipped published research or open-source tooling on Schema.org, llms.txt, AI retrieval mechanics?
Founder accessibility. Can you talk to the principal who will work on your account, or are you handed off to junior analysts after signing?
Honest scope. Will they tell you upfront if they think your category is unlikely to break in, or will they take the engagement and figure it out later?

The 10 agencies, at a glance

AInora - productized 30-page audit, founder-delivered, free entry tier, citation tracking across five engines.
Orainti (Aleyda Solis) - boutique consultancy with deep Schema.org and international SEO depth.
iPullRank - enterprise GEO research and consulting, technical AI search depth.
Zyppy (Cyrus Shepard) - boutique technical SEO with growing AI search practice.
Animalz - content-authority play, useful for the mention-layer work that feeds training data.
Foundation Marketing - B2B SaaS focus with a content-led methodology.
Siege Media - large content-led shop, useful when you need volume publishing alongside GEO.
Reboot Online - UK technical SEO with active SEO experimentation history.
Boutique GEO specialists - emerging two-to-five-person shops focused exclusively on AI search.
Search Engine Land Studios - SaaS-style audit products from a respected publisher.

Each entry below has the same structure: who they are, what makes them strong, who they fit, and what to ask on the sales call.

1. AInora

Who: AInora is a Lithuania-based product company that ships AI voice agents in production for service businesses across Europe and the US. We added a productized AI SEO audit because we kept getting asked the same "how do we get cited by ChatGPT" questions during discovery calls and it was easier to ship a 30-page PDF than to repeat the same answer 10 times.

What makes us strong: the audit is the product, not a sales tool. Five-engine citation test, 15-item technical readiness check, top 10 fixes with code, 30-minute strategy call with the founder, free 30-day re-check. Delivered as a 25 to 30 page branded PDF inside 48 hours. Free entry tier; paid follow-up if you want us to ship the fixes.

Who it fits: founders, marketing leads, and SEO managers who want a real document and a real plan, not a 15-minute discovery call. Best fit for B2B SaaS, professional services, regional service businesses, and any vertical with active competitor publishing.

Ask us: what does the citation table look like for our category, and what would you fix first if we hired you.

See the audit details.

2. Search Engine Land Studios (SaaS-style audits)

Who: Audit and education products from the team behind Search Engine Land. Industry-respected, neutral methodology, useful baseline-style audits.

What makes them strong: editorial credibility and a brand that signals seriousness internally when you present audit findings to stakeholders.

Who it fits: larger marketing teams that want a third-party audit primarily for internal stakeholder buy-in.

3. Orainti (Aleyda Solis)

Who: A boutique consultancy led by Aleyda Solis, one of the most cited international SEO voices. Deep technical SEO expertise extending into AI search.

What makes them strong: Schema.org depth, international SEO experience, and a published track record of frameworks the wider industry has adopted. Aleyda’s newsletter and conference work make her one of the easier public methodologies to evaluate.

Who it fits: larger brands with multi-market SEO programs who need consultancy-level senior input. Boutique consultancy scope.

4. Zyppy (Cyrus Shepard)

Who: Boutique technical SEO consultancy led by Cyrus Shepard, formerly of Moz. Growing AI search practice.

What makes them strong: data-driven SEO experimentation history, internal linking expertise, technical depth that translates well to AI search optimization.

Who it fits: mid-market sites with established SEO programs that want a technical audit layer added.

5. iPullRank

Who: Enterprise SEO and content consultancy led by Mike King. Active publisher of GEO research and frameworks.

What makes them strong: enterprise process, published research on AI search mechanics, deep entity and Schema.org expertise. One of the few large agencies that has reframed its full methodology around AI search.

Who it fits: enterprise marketing teams with seven-figure SEO budgets and complex CMS deployments.

6. Animalz (content authority)

Who: Content marketing agency focused on B2B SaaS, with a thought-leadership editorial standard.

What makes them strong: editorial depth that produces the kind of content AI engines cite. They are not primarily a GEO agency, but their content output indirectly serves the mention layer that feeds training-data citations.

Who it fits: B2B SaaS companies that want long-form content authority, with GEO as a side benefit.

7. Foundation Marketing

Who: B2B content marketing and demand generation agency with a published research methodology.

What makes them strong: they ship original research that gets cited, and original research is high-leverage authority material for AI training-data citations.

Who it fits: B2B brands with budget for original research as part of a content program.

8. Siege Media

Who: Large content-led SEO shop, well-respected for content quality and link earning.

What makes them strong: volume content production with quality controls, useful when you need to ship 30+ pieces a quarter to feed the entity layer.

Who it fits: mid-to-large brands with content velocity needs that exceed in-house capacity.

9. Reboot Online

Who: UK-based technical SEO consultancy with a long history of public SEO experimentation.

What makes them strong: rigorous testing culture, useful for clients who want their AI search work backed by real experiments rather than vendor claims.

Who it fits: technical-leaning marketing teams that value experimentation transparency.

10. Boutique GEO specialists (emerging)

Who: A growing cluster of two-to-five-person shops focused exclusively on AI search since 2024 to 2026. Names rotate; the category itself is the recommendation.

What makes them strong: single-discipline focus, founder accessibility, willingness to sign on smaller programs that larger agencies decline. The downside: depth varies, and many are still building track records.

Who it fits: early-stage GEO programs at SMB and mid-market scale where founder-level attention matters more than agency brand recognition.

Ask them: what is the citation tracker template, what is the technical readiness checklist, and can I see a redacted past audit deliverable.

How to pick the right one for you

Three questions resolve most agency choices:

Do you want a productized audit or an ongoing engagement? Productized audits give you a defined deliverable and zero open-ended commitment; ongoing engagements give you continuous capacity. Most programs benefit from starting with the audit.
Do you have an existing SEO program or are you starting from scratch? If you have a strong SEO base, GEO-focused boutiques (us, Orainti, Zyppy) deliver the highest marginal ROI. If you are starting from scratch, content-heavy shops (Animalz, Siege, Foundation) may serve you better in the first 12 months.
How much founder attention do you need? Boutiques deliver founder-level attention by definition. Larger agencies deliver process and capacity. Match the answer to your stakeholder needs.

Try us with no commitment

The simplest way to evaluate any agency on this list is to take the productized audit. Ours is free: AInora AI Visibility Audit, founder-delivered, 30-page PDF in 48 hours. Or read the broader AI SEO services pillar.

Frequently Asked Questions

Because the universal audit format we ship maps cleanest to what we believe a buyer should expect: productized scope, five-engine citation test, technical readiness check, top fixes with code, founder-delivered. The rest of the list is independent. The methodology section above explains the criteria so you can apply your own weights.

No. The category is growing fast. Several solid boutique shops opened in 2025 to 2026 that did not make this list because their public methodology is not yet detailed enough to evaluate. Re-checking the list every six months is reasonable.

A productized audit ships a defined deliverable inside a defined window. AInora ships ours free as a 30-page PDF in 48 hours. The rest of the market varies in scope and depth - some are thin checklists, some bundle strategy work that should be priced separately. Always ask for a redacted past deliverable before evaluating any audit option.

Standard engagements run 6 to 12 months. The first 90 days is foundation work and live-retrieval engine wins; months 4 to 12 are the long game on training-data engines and authoritative mentions. Scope and commercial terms vary by agency - get the personalized estimate from your free audit.

Not necessarily. Most SEO agencies can layer in GEO if they have the technical depth. Switch only if your current agency is unwilling to ship Schema.org coverage, llms.txt, and definition-first content rewrites within 30 days of asking.

Most operate globally with English-language deliverables. Local-language work usually requires a local agency. AInora ships LT and EN natively; our partners cover most other EU markets.

Ask for a redacted past audit deliverable, the citation tracker template, the technical readiness checklist, and the kickoff process. Agencies that hesitate on any of these usually do not have the product behind the pitch.

Reputable agencies will not. AI engines update without notice and citation behavior can shift between model versions. Any agency that guarantees citations is bluffing.

Yes for technically-strong teams. The 30-day playbook is well-defined and accessible. Most teams hire an agency for the audit and tracker setup, then bring ongoing work in-house.

Yes. No card, no spam, founder-delivered. The deliverable is the product. About one in five readers comes back asking us to ship the fixes; those are the clients we want.

Justas Butkus

Founder & CEO, AInora

Building AI digital administrators that replace front-desk overhead for service businesses across Europe. Previously built voice AI systems for dental clinics, hotels, and restaurants.

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