GEO agencies are a new category, and most businesses don’t understand what they’re actually paying for. Unlike traditional SEO where deliverables are clear (keyword research, content, link building), GEO involves optimizing for AI models — a process that’s less visible but equally systematic.
This guide breaks down exactly what a GEO agency does, what the deliverables look like, and how to evaluate whether you’re getting value for your investment.
The GEO Agency Service Stack
Layer 1: AI Search Audit ($2,000-$5,000 one-time or included in retainer)
Before any optimization, a competent GEO agency audits your current AI search visibility: queries your brand should appear for in AI responses, which AI platforms currently mention your brand (ChatGPT, Perplexity, Gemini, AI Overviews), competitor AI citation analysis, content gap analysis (what AI models need from you to make recommendations), and technical readiness (schema markup, site structure, llms.txt).
Layer 2: Technical GEO Implementation ($1,500-$4,000/month)
The technical foundation: comprehensive schema markup (Organization, Product, FAQ, HowTo, Review), llms.txt and llms-full.txt creation and maintenance, site architecture optimization for AI crawlability, structured data monitoring and validation, and Core Web Vitals (because AI models still consider source quality).
Layer 3: AI-Optimized Content Creation ($2,000-$8,000/month)
Content designed specifically for AI citation: entity-defining content (definitive guides that position your brand as the authority), comparison and alternative pages (capturing recommendation queries), FAQ and Q&A content with schema, citable data and original research, and question-format content matching AI query patterns.
Layer 4: Authority Building ($1,500-$5,000/month)
Building the signals AI models trust: digital PR for brand mentions in authoritative publications, review platform management (G2, Capterra, Trustpilot, etc.), Wikipedia presence building (if applicable), Reddit and forum authority development, and expert citation outreach.
Layer 5: Monitoring and Reporting ($500-$1,500/month)
Ongoing measurement: weekly AI citation tracking across all platforms, competitive share-of-voice analysis, content performance attribution, and monthly strategy adjustment based on AI model behavior changes.
Total Retainer Ranges
| Package | Monthly Cost | Includes | Best For |
|---|---|---|---|
| Starter | $3,000-$5,000 | Audit + technical + basic content | Small businesses testing GEO |
| Growth | $5,000-$10,000 | All layers, moderate content volume | Mid-market brands serious about AI search |
| Enterprise | $10,000-$25,000+ | Full service, high content volume, aggressive authority | Large brands competing in AI-heavy verticals |
Red Flags to Watch For
No audit before strategy. Any agency that prescribes tactics before understanding your current AI visibility is guessing. Demand an audit first.
Guaranteed AI placement. No agency can guarantee your brand will appear in ChatGPT’s top recommendation. AI models are non-deterministic and change constantly. Agencies that guarantee specific placements are being dishonest.
No monitoring/reporting. If the agency can’t show you exactly how your AI citations are changing month over month, they can’t prove their work is effective.
Traditional SEO relabeled as GEO. Some agencies have simply rebranded their SEO services as “GEO” without adding AI-specific capabilities. Ask specifically about schema implementation, AI citation tracking tools, and their methodology for authority building across AI platforms.
Ready to Get Your Brand Recommended by AI?
Be The Answer is a GEO-first agency that helps brands appear in ChatGPT, Perplexity, Google AI Overviews, and every AI search engine that matters. We don’t just optimize for rankings — we optimize for recommendations.
Frequently Asked Questions
How much does a GEO agency cost per month?
GEO agency retainers typically range from $3,000-$25,000+ per month depending on scope. Starter packages focusing on technical setup and basic content run $3,000-$5,000, while enterprise packages with full-service AI search optimization run $10,000-$25,000+.
What deliverables should a GEO agency provide?
A GEO agency should deliver: AI search audit, schema markup implementation, AI-optimized content, authority building (PR, reviews, citations), and monthly AI citation monitoring reports showing your brand’s visibility across AI platforms.
How do I know if a GEO agency is legitimate?
Ask for their AI citation tracking methodology, request examples of schema implementations, check if they conduct audits before prescribing strategy, and verify they have AI-specific tools and processes — not just traditional SEO rebadged as GEO.