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These 10 agencies publicly describe services for generative engine optimization (GEO), answer engine optimization (AEO), or AI search. They are options to evaluate—not a verified ranking or a guarantee that a provider will improve your visibility. Compare them by the engines and markets they cover, the work they will deliver, and how they measure results.
What GEO agency services cover
GEO, AEO, and AI-search optimization are overlapping labels for work intended to help a brand or its content appear in AI-generated answers. The terms do not guarantee a consistent scope: one agency may emphasize technical changes and content, while another may focus on measurement or third-party coverage. Ask each provider to define the work and engines included in its engagement.
Platform coverage matters. A 2025 research paper reports meaningful differences among AI-search systems in source mix, domain diversity, freshness, cross-language stability, and sensitivity to phrasing. That makes engine-specific plans and repeatable measurement more useful than a broad promise of “AI visibility.” The 2025 study
10 GEO agencies to consider
This is an editorial shortlist, not a ranking. Agency service pages establish what each provider markets; they do not establish likely results for a new client. Treat performance claims below as agency-reported unless otherwise stated.
#1 Best Overall
1. Geo Digital
Geo Digital describes itself as a remote-first GEO marketing agency offering GEO, AEO, and LLM optimization across ChatGPT, Gemini, Claude, Perplexity, and Google AI Overviews. Its site also links to case studies and research resources. Geo Digital
2. Zeo
Zeo has a GEO and AI-search optimization service page. Its search listing describes strategy and AI-search audits, but the available page information is sparse; ask the agency to specify its methods, deliverables, and relevant results rather than assuming a particular scope. Zeo
3. GEOQ
London-based GEOQ focuses on GEO and AI SEO, and names Google AI Overviews, ChatGPT, Perplexity, and Microsoft Copilot. Its explanation emphasizes clear claims, corroboration, and machine-readable context. GEOQ
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4. Jumpstart GEO
Jumpstart GEO publishes engine coverage, tracked-term counts, reporting distinctions, and service components. Its site lists monthly plans at $200, $500, and $1,000, plus a one-time initiation fee, with pricing per location or firm. These are Jumpstart GEO’s published prices—not a market benchmark—and terms can change. Confirm what each plan includes and whether it fits your project. Jumpstart GEO
5. POLARIS
POLARIS describes entity and knowledge-graph work alongside third-party and earned-media citations. Buyers interested in these areas should ask how the work maps to their industry, target engines, and existing SEO program. POLARIS
6. SEO Yodha
SEO Yodha markets GEO for ChatGPT, Perplexity, and Google AI and publishes visibility and campaign figures. Those figures are agency claims; the service page does not establish independent auditing. Ask for the measurement window, baseline, and underlying data before using them to forecast your own results. SEO Yodha
7. Intero Digital
Intero Digital’s GEO page includes client examples involving AI visibility, AI Overview appearances, and engagement from AI referrals. Attribute any figures or outcomes to Intero Digital and ask how they were measured. Intero Digital
8. iPullRank
iPullRank describes GEO programs spanning strategy, content, technical optimization, and measurement. The agency cautions that delivering results in AI search remains a work in progress; larger revenue figures on its page are not isolated GEO results. iPullRank
9. Go Fish Digital
Go Fish Digital published a self-case study on September 24, 2025, describing a three-month campaign involving prompt mapping, benchmarking, fact-dense content, and query expansion. The agency reports 43% growth in monthly AI-driven traffic and an 83.33% lift in monthly conversions from AI referrals. It also reports that AI-driven leads converted at 25 times the rate of traditional search; check the case study’s measurement details before treating that comparison as more than an agency-reported claim. None of these figures is independently verified here. Go Fish Digital case studies and blog
10. Siege Media
Siege Media markets GEO and publishes client examples involving e-commerce and other sectors, with work that includes content, technical structure, and AI citations. Its agency page identifies Generative Engine Optimization by founder Ross Hudgens as a Wiley book. Treat client performance claims as Siege Media’s own reporting. Siege Media
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How to compare providers before hiring
Use the same questions with each agency so proposals can be compared on scope and evidence, not just terminology.
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- Work delivered: Does the scope include technical SEO, content creation or revision, digital PR and earned media, structured data, entity work, or only reporting and recommendations?
- Measurement: Which prompts or queries will be tracked? How will the baseline be set, how often will results be checked, and will referrals or business outcomes be separated from visibility counts?
- Evidence: For each case study, ask for the measurement window, denominator, data source, and whether it concerns the agency’s own marketing or a client campaign. Agency-published results should not be mistaken for an independent comparison.
- Fit and execution: Does the team have relevant experience in your industry and market, including any regulatory constraints? Can your own content and engineering teams support the proposed work?
- Commercial terms: Get the scope, fees, term, deliverables, and ownership terms in writing. Public pricing is not available in comparable form for all providers on this list.
A useful interview question is: “Which engines and buyer prompts will you measure, what is the starting baseline, and what evidence will show that the work changed?”
What the public evidence can—and cannot—tell you
The available material is chiefly agency service pages and case studies. It supports identifying providers that publicly market GEO or AI-search work, but it does not establish a neutral ranking, a common performance benchmark, or independently audited results across all 10 agencies. Service coverage, pricing, and case studies can change; verify current terms directly before making a decision.
For additional background, Siege Media identifies Ross Hudgens’s Generative Engine Optimization as a Wiley book. It is optional further reading, not a requirement for choosing an agency. Siege Media
Quick Recap
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