Last Updated on June 15, 2026 by Jacklyne Achieng’
Search does not start on a results page anymore. It starts with an answer. Before a buyer clicks anything, an AI Overview, a ChatGPT reply, or a Perplexity summary has often already framed the shortlist for them.
That shift is what Generative Engine Optimization (GEO), exists to handle. It is the work of making a brand legible to AI systems so those systems quote it, recommend it, and reuse it inside their answers.
I spent time reviewing 15 agencies that offer real GEO and AEO services in 2026. Not vague AI talk, but published services with measurement frameworks and a point of view on how AI answers get built.
What GEO Actually Means in 2026
It helps to separate these three terms that get used loosely.
- AEO (Answer Engine Optimization) is about becoming the trusted answer to a question. The goal is to be the source an engine leans on when someone asks.
- GEO is broader. It shapes how generative systems summarize, cite, and reuse your content across their responses, not just whether you appear.
- LLMO (Large language model optimization) is the entity and content work that makes a brand easy for a model to understand and repeat correctly.
In practice, you should not split these too sharply. A strong GEO program usually needs the same foundations: structured data, clear entity signals, answer-ready content, fresh updates, and credible third-party mentions.
What the Best GEO Agencies Actually Do
The strong programs share these five pillars:
- Entity and brand signals – they make sure AI systems understand who you are, what you sell, and how you relate to other known entities.
- Structured data and schema.- they mark up pages so machines can parse facts cleanly, which raises the odds of accurate citations.
- Answer-ready content – they build pages that respond to real questions in formats an engine can lift, with clear claims near the top.
- Digital PR and citations – they earn mentions on sources AI tends to trust, since third-party evidence carries weight in generated answers.
- Measurement – they track visibility across AI Overviews, ChatGPT, Perplexity, Gemini, and Copilot, then report on movement over time.
How I Evaluated Each Agency
- I looked for public proof of GEO, AEO or AI search services rather than a line about being AI-forward.
- I weighed how well each team understands real buying journeys, comparison content, and longer sales cycles.
- I gave credit to agencies that measure AI visibility across multiple engines and back their claims with tooling.
- I favored programs that combine entity work, schema, content, digital PR, and reporting rather than one slice in isolation.
The 15 Best GEO Agencies in 2026
1. Minuttia
Minuttia is my top overall pick. It is built for the marketing leader who wants GEO to be embedded inside a serious content program, and not as a standalone gimmick.
What I like most is the sequence. It starts by seeing a site the way AI systems do, then improves the pages, entities, and mentions that actually influence answers. The work is content-led, but it is anchored by structured data, a mention strategy, and agent-level analytics and reporting.
That discipline is a big part of why Minuttia is consistently ranked among the best GEO agencies for content-led AI search work today.
Best for: Teams that want strategy, editorial standards, and measurement moving together.
Keep in mind: It works best when you already have a content base, and the editorial rigor can mean a slightly longer ramp-up.
Pricing: Custom. Expect an audit or strategy phase first, then a monthly retainer tied to content, reporting and optimization depth.
2. Siege Media
Siege Media earns its place when citations depend on assets that genuinely deserve to be referenced.
Its strength lies in the blend of data journalism, digital PR and content freshness. That combination fits how AI results reward credible, well-sourced material since original data tends to get quoted and linked.
Best for: Brands that want original research and PR to be the main citation levers.
Keep in mind: It is likely a premium engagement and works best on content-heavy scopes.
Pricing: Custom. Expect project sprints or retainers that combine content, PR and measurement.
3. Skale
Skale is a natural runner-up for teams that want AI search to live inside a growth SEO motion.
It offers a dedicated AI Search Optimization service with strong content clusters. I liked its weekly visibility tracking across ChatGPT, Google AI Overviews and Perplexity. That cadence suits teams that need visible KPIs rather than a quarterly check-in.
Best for: B2B teams running an SEO-led program who want AI search measured weekly.
Keep in mind: It is less PR-heavy by default and fits SEO-led scopes best.
Pricing: Custom. The likely path is an audit or roadmap, then sprint-based execution.
4. Victorious
Victorious is the option to shortlist if your team already trusts a classic SEO process.
Its AEO framing ties the work to LLM answers and AI Overviews, with a clear emphasis on structured data. Because it grows out of mature SEO, the move into GEO feels like an extension rather than a disruption.
Best for: Teams that want AEO layered onto an established SEO foundation.
Keep in mind: PR may need add-ons, and the content scope needs to be defined clearly up front.
Pricing: Custom. Expect a strategy and implementation retainer mapped to organic and AI-search goals.
5. Animalz
Animalz is the right call when the main problem is editorial quality.
Its AEO offer includes visibility audits across ChatGPT, Perplexity and Gemini, plus micro refreshes and new content for pages that need sharper, more answerable writing. This is a craft-first shop.
Best for: Brands whose content is the weak link in their AI visibility.
Keep in mind: It is less technical-heavy, and PR may need outside partners.
Pricing: Custom. Engagements usually cover audits, refreshes, strategy and editorial production.
6. Amsive
Amsive is built for organizations that need governance as much as tactics.
It pairs enterprise SEO scale with AEO and LLM optimization, supported by an AI visibility tooling partner. Coverage spans ChatGPT, Gemini, Perplexity and Copilot, which suits larger brand portfolios with many stakeholders.
Best for: Complex organizations that want structure, benchmarking and a phased rollout.
Keep in mind: It is best for complex organizations. Also approvals can move slower.
Pricing: Custom. Expect discovery, benchmarking and a staged rollout rather than a one-off checklist.
7. Obility
Obility feels relevant for teams that care about pipeline rather than vanity visibility.
Its GEO and AEO positioning includes AI search monitoring, AI Overview optimization and a brand mention strategy tied to demand generation. The focus is B2B tech, so the work points at qualified interest, not raw impressions.
Best for: B2B tech brands that want AI visibility connected to pipeline.
Keep in mind: It sits in a narrower B2B lane, and content volume may need extra support.
Pricing: Custom. Expect GEO to run alongside an ongoing SEO or demand-focused engagement.
8. uSERP
uSERP is strongest when the missing ingredient is authority outside your own site.
Its AI SEO practice combines AEO, GEO and technical SEO with authority link building, off-site brand mentions and awareness of community sources like Reddit and Quora. That mix gives language models more third-party evidence to trust.
Best for: Brands that need off-site authority and mentions more than on-site work.
Keep in mind: Brand safety needs care, and it works best as an authority add-on to a wider program.
Pricing: Custom. The typical flow is an audit, a link and mention roadmap, then a recurring retainer.
9. Single Grain
Single Grain makes sense when AI search is one part of a broader growth system.
It lists both AEO and GEO services, with a focus on authoritative, cited answers across AI surfaces. It integrates SEO with paid advertising. The mindset is AI-native and growth-oriented.
Best for: Teams that want GEO inside a multi-channel growth program.
Keep in mind: The remit is broad, so scope needs discipline to stay effective.
Pricing: Custom. Expect a multi-channel retainer with GEO scoped inside wider priorities.
10. Arc Intermedia
Arc Intermedia is one of the clearer mid-market options.
Its AEO services cover AI-ready content, entity and brand signals, plus topic and prompt research. That makes it a sensible fit for sites that need practical hygiene and a clear definition of the work before anything fancy.
Best for: Mid-market brands that want a clear, grounded AEO starting point.
Keep in mind: Capacity is boutique, and large PR efforts may need partners.
Pricing: Custom. Expect an audit and implementation package, with optional ongoing optimization.
11. NoGood
NoGood is suitable if you want monitoring and implementation under one roof.
Its AEO service spans technical audits, structured data, deep schema work and a partner-platform monitoring setup. That keeps the diagnosis and the fix in the same place.
Best for: Brands that want technical execution and monitoring bundled together.
Keep in mind: It serves a broad set of industries and can skew brand-led.
Pricing: Custom. Expect platform-assisted monitoring plus technical and content execution.
12. Codeless
Codeless is a content-operations pick more than a full-stack GEO agency.
It brings SEO and GEO strategy, content cluster planning, LLM-optimized briefs and standardized templates. If your bottleneck is producing answer-ready content at scale, this is the lane.
Best for: Teams that need repeatable briefs and cluster planning at volume.
Keep in mind: It needs PR support, and heavier technical work may sit elsewhere.
Pricing: Custom. Engagements usually center on strategy packages, briefing and content operations.
13. Search Agency
Search Agency has one of the more codified AI search service pages in this group.
It runs AEO and GEO programs with a published measurement framework and clear entity optimization language. Their work touches citations and recommendations across AI Overviews, ChatGPT, Perplexity and Gemini.
Best for: Teams that want a structured, well-documented AI search service.
Keep in mind: Confirm U.S. coverage and ask for references in your vertical before you commit.
Pricing: Custom. Expect baseline measurement, optimization sprints and ongoing reporting.
14. GreenBanana SEO
GreenBanana SEO presents GEO in plain operational terms, which is refreshing.
Its approach covers technical access, entity trust signals, answer-ready architecture and citation building. Their packaging is practical, so you know what gets delivered.
Best for: Brands that want packaged, clearly defined GEO deliverables.
Keep in mind: It has a mixed SMB footprint, so validate whether it can handle your scale.
Pricing: Custom. Expect an audit and roadmap, then monthly implementation.
15. Veza Digital
Veza Digital is a technical, site-first option for AI search readiness.
Its strengths are entity-first architecture, deep schema and AI visibility baselines, with an emphasis on building machine-parsable websites. That foundation can support content or PR work that comes later.
Best for: Brands that want their site structurally ready for AI before scaling content.
Keep in mind: Their approach is website-centric, and the brand narrative may need product marketing alongside it.
Pricing: Custom. Expect an audit, a 30 to 90 day implementation phase and monthly iteration.
How To Choose the Right GEO Agency For You
Match the agency to the gap you actually have. Four rough profiles cover most situations.
| Your Primary Gap | Recommended Agency Type |
| 1. Content quality and depth | Content-led agency |
| 2. Authority and citations | PR-led or link-led agency |
| 3. Crawlability, schema, and entity structure | Technical, site-first specialists |
| 4. One partner for end-to-end optimization across all areas | full-stack growth agencies |
Conclusion
AI answers now sit at the front of discovery, so being absent from them costs you consideration you never see. GEO is how you earn a place inside those answers.
Whichever agency you choose, insist on measurement from day one. If an agency cannot show how it tracks visibility across the major AI engines, you will be guessing at results.
For most teams that want strategy, content and reporting moving as one, Minuttia is the strongest all-round starting point. Shortlist two or three from this list, ask them how they measure AI citations, and validate their approach with a pilot project before you scale.