AI SEO agency: be the answer the AIs cite

1. Google AI Overviews: The generated answers at the top of Google's SERPs. When an AI Overview appears, the CTR of the first organic position drops by 58% (Ahrefs, Feb. 2026). Arriving in France with AI Mode announced for summer 2026 (neighboring-rights agreement of June 29).
2. ChatGPT and ChatGPT Search: The most-used conversational engine. Its index relies notably on Bing: IndexNow indexing and answer-first content increase your chances of being cited.
3. Perplexity: The AI engine that cites its sources most visibly. Highly responsive to sourced statistics and comparison tables.
4. Google Gemini: Backed by the Google index and the Knowledge Graph: your entity graph (Wikipedia, Crunchbase, industry directories) directly influences your citations.
5. Microsoft Copilot: Built into Windows, Edge and Microsoft 365: an underestimated B2B channel, fed by the Bing ecosystem.
6. Claude: Used massively in enterprises. ClaudeBot must be allowed in your robots.txt and your llms.txt should give it a clear map of your content.

1. GEO (Generative Engine Optimization): The dominant term in France: optimizing your content to be cited in AI-generated answers. It is the umbrella under which AEO and LLMO fit.
2. AEO (Answer Engine Optimization): Historically the optimization of featured snippets, extended to AI Overviews: structuring each page to answer a question directly (answer-first format).
3. LLMO (Large Language Model Optimization): The technical side: getting your brand into the models' knowledge (consistent entities, authority, llms.txt, AI crawlers allowed).
4. GSO (Generative Search Optimization): A terminology variant pushed by some French agencies: it covers the same scope as GEO.
5. AI SEO / AI search optimization: The mainstream phrasings — what your customers actually type into Google. They all point to the same goal: being visible when AI answers in your place.

Our advice: do not choose an acronym, choose a method. All four cover the same work done well: citable content, consistent entities, measurement.

• robots.txt: allow GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot and Google-Extended.
• llms.txt at the root: your editorial sitemap for language models.
• Structured data: FAQPage, HowTo, Organization, author with worksFor.
• IndexNow / Bing Webmaster Tools: ChatGPT Search relies on the Bing ecosystem.
• Answers at the top of the page: every key page opens with a direct 2-3 sentence answer (TL;DR).
• SSR or SSG: content served as static HTML, readable without executing JavaScript (this site runs on Astro SSG for precisely that reason).

1. Direct answer up front: a 2-3 sentence TL;DR at the top of the page; AI engines extract first what immediately answers the query.
2. Sourced statistics: dated figures with a source; ChatGPT and Perplexity favor citable, verifiable content.
3. Comparison tables: the LLMs' preferred structured format for 'best', 'vs' and 'comparison' queries.
4. FAQ marked up with FAQPage: question-answer pairs in Schema.org structured data, directly usable by AI Overviews.
5. Entity authority: a brand that is consistent across Wikipedia, Crunchbase, LinkedIn and the press; the entity graph gets your name into the language models' memory.
6. Marked-up author bylines: an identified author with worksFor markup; E-E-A-T weighs on source selection by Gemini and AI Overviews.
7. AI crawlers allowed: GPTBot, ClaudeBot, PerplexityBot and Google-Extended in robots.txt; no access, no citation.
8. llms.txt at the root: the site's editorial map for LLMs, a signal of openness to generative search.
9. Careful Bing indexing: IndexNow and Bing Webmaster Tools; ChatGPT Search relies on the Bing ecosystem.
10. Dated freshness: timestamped, updated content; Perplexity favors recent sources on newsy queries.
11. High contextual density: more entities and relationships per page = more extractable material for the generative engines' RAG.
12. Tracked generative share of voice: measuring your citations per AI engine and per query; what is not measured cannot be optimized.

The French AI search market is structuring fast: GEO pure players, AEO agencies born from the featured snippet, generalists adding an LLMO layer. Whether you are looking for a GEO agency in France, a partner to get cited by Perplexity or a complete generative search program, here are fifteen identifiable players, in no order of merit:

1. Hack'celeration: An unapologetic AI SEO agency: 4 pillars (classic SEO, GEO content, entity authority, citation tracking) and a 'cited, not just ranked' pitch.
2. AgenceSEOIA.fr: A pure player in AI search optimization, with SEO + GEO scoring and a visibility diagnosis across 6 channels (Google, AI Overviews, ChatGPT, Perplexity, Gemini, Copilot).
3. SearchBooster / Oria: Champions the term GSO (Generative Search Optimization) in France and documents the differences between GEO, AEO and LLMO extensively.
4. Oscar Référencement: A Paris agency that integrated a GEO offer and AI citation tracking early into its lead-oriented SEO.
5. Upearly: Data-driven and GEO-ready: technical, semantic and popularity triptych strategies extended to generative engines and AI Overviews.
6. SmartKeyword: Its Omnisearch covers Google, Amazon and generative AI (ChatGPT, Gemini), with a SaaS for managing visibility.
7. Semji: An AI-augmented content marketing agency-platform, naturally positioned on answer-first content and marked-up FAQs.
8. Optimize 360: Covers classic SEO and LLM optimization (llms.txt, structured data) for its healthcare, real estate and hospitality verticals.
9. Première.Page: A dedicated AI agency offer, from generative search optimization and AEO to marketing automation.
10. Agence Onze: A search studio with a structured AI SEO and ChatGPT visibility offer for SMBs, pragmatic and accessible.
11. Natural-Net: A Bordeaux agency with a teaching bent, author of comprehensive GEO guides regularly cited by Perplexity and AI Overviews.
12. Media-Dom: Documents the GEO, AEO, LLMO triptych and applies it to the AI search optimization of service websites.
13. Eskimoz: The French search heavyweight has added generative search optimization and citation tracking to its full-search offer.
14. Noiise: Its R&D division tracks the evolution of AI engines (ChatGPT Search, Gemini, Copilot) and equips its consultants accordingly.
15. Yumens: A large multi-location agency gradually rolling out AI citation tracking and generative share of voice for its client networks.

Where do we fit? We claim no throne. Our angle: contextual density as the common language of SEO and GEO. The same content, measured 10% above the sources the AI engines already cite, serves both your Google positions and your generative share of voice.

SEO targets positions in Google's results pages. GEO (Generative Engine Optimization) targets citations in the answers generated by ChatGPT, Perplexity, Gemini and AI Overviews. The foundations are shared (sound technicals, expert content, authority); GEO adds the answer-first format, the entity graph and citation tracking.

No, it has become the entry ticket. AI engines rely on the indexes and signals of the classic web: a site that ranks poorly on Google has almost no chance of being cited by AI. Our approach handles both layers: SEO as the foundation, GEO as the extension.

Four concrete levers: allow GPTBot and OAI-SearchBot in your robots.txt, take care of your Bing indexing (ChatGPT Search relies on it), structure your pages as direct answers with sourced statistics, and strengthen your entity graph (press mentions, directories, Wikipedia if eligible).

An emerging standard file placed at the site root (like robots.txt) that presents your essential content to language models in a structured way. It is a signal of openness and a map of your site for AI. This site has one: agenceseoparis.com/llms.txt.

With monthly citation tracking: we query ChatGPT, Perplexity, Gemini and AI Overviews on a panel of strategic queries for your market, and measure your generative share of voice against your competitors, query by query, engine by engine.

French market offers range from about €3,000/month for an SMB to €25,000/month for large accounts. Our conviction: GEO should not be a separate line item but an extension of your SEO, which pools most of the cost. The AI visibility audit quantifies the gap before any commitment.

It is actually its ideal playing field: LLMs reason in entities and relationships. A page whose contextual density exceeds competitors' by 10% gives the models more material to extract, and more reasons to cite you as a source.

AEO (Answer Engine Optimization) historically optimized Google's featured snippets: short answers, lists, tables in position zero. AI Overviews inherit that logic: answer-first content marked up with FAQPage and HowTo remains the most-reused format, by snippets and generative answers alike.

Yes: ChatGPT and Gemini recommend local practitioners, firms and businesses by drawing on Google Business Profile, reviews and local entities. For YMYL sectors (health, legal, finance), E-E-A-T counts double: generative engines prioritize identifiable expert sources.

Yes, unless you have a strong editorial reason not to: blocking AI crawlers means giving up citations in ChatGPT, Claude and Perplexity. The right setup: GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot and Google-Extended allowed, an llms.txt at the root, and content served as static HTML (SSG) that every AI engine can read without executing JavaScript.

On June 29, 2026, Google announced the rollout of AI Overviews and AI Mode in France over the summer. Priorities: key pages restructured answer-first, E-E-A-T and entity graph reinforced, citation tracking active and generative share of voice measured from day one of the rollout, across ChatGPT, Perplexity and AI Overviews.