GEO vs SEO: do you need a different agency for AI search?
No, you do not need a different agency if yours does both. SEO ranks your links on a results page; GEO gets you named inside AI-generated answers from ChatGPT, Gemini, and Perplexity. The content work overlaps heavily, so one team measuring both channels is simpler and cheaper. DoodleWeb GEO retainers run $1,500 to $6,000 per month.
Last updated: September 2026
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What is the actual difference between GEO and SEO?
| SEO | GEO | |
|---|---|---|
| Goal | Rank links on a results page | Be named inside a generated answer |
| Where | Google, Bing results pages | ChatGPT, Gemini, Perplexity, Claude, AI Overviews |
| Core signals | Keywords, backlinks, technical health | Direct answers, schema, entity verification, third-party citations |
| Measurement | Rankings, organic sessions | Citation tracking per prompt, AI referral sessions in GA4 |
| Page structure | Keyword-optimized copy | Question headings with 40–70 word direct answers |
When can one agency do both?
When the agency measures both channels and writes for both. Most pages cited by AI engines already rank well in classic search, so the fundamentals are shared. The GEO layer adds answer-first structure, schema, entity verification, and prompt-level citation tracking. Splitting that across two vendors means duplicated research and conflicting page changes; one team doing both is simpler and cheaper.
Does GEO replace SEO?
No. Buyers still run classic searches, and AI engines lean on pages that already rank. What changes is the share of research that happens inside AI tools before any website visit. The right budget split depends on your market, and we show you the prompt-level data for yours before recommending one.
What does a combined engagement cost?
| Tier | Price | What you get |
|---|---|---|
| Small | $1,500 / month | Sites under 50 pages, 25 tracked queries, monthly citation report |
| Medium | $3,000 / month | 50 to 250 pages, 75 tracked queries, 3 competitor benchmarks |
| Large | $6,000 / month | 250+ pages, 200+ tracked queries, AI crawler log analysis |
| Focused sprint | $8,000 to $20,000 | 3 to 5 week fixed-fee project with a defined citation target |
Frequently asked questions
What is the difference between GEO and SEO?
SEO optimizes for a ranked list of links on a results page. GEO (generative engine optimization) optimizes for being named inside a generated answer from ChatGPT, Gemini, Perplexity, or Google AI Overviews, where there is no page two.
Do I need a separate agency for GEO?
Not if your agency does both. The content work overlaps heavily, and splitting it across two vendors usually means duplicated research and conflicting page changes. One team that measures both channels is simpler and cheaper.
Does GEO replace SEO?
No. Most pages cited by AI engines already rank well in classic search. GEO builds on SEO fundamentals and adds the answer-first structure, schema, and entity signals the answer layer rewards.
How much does GEO cost compared to SEO?
About the same retainer range. DoodleWeb GEO retainers run $1,500 to $6,000 per month, and the same engagement covers classic SEO fundamentals because the work overlaps.
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