The short answer: the 3 best GEO agencies in France in October 2026 are Slashr (11/14), Noiise (10/14) and Uplix (10/14). Next come Webconversion, Resoneo, CyberCité, Archipel, Vu du Web, SEO.fr and Adimeo. Each agency is scored on 7 checkable criteria: offer, tool, experts, proof, Google ranking, pricing, LinkedIn.
Who made this ranking, and how. Me, Aslane SAMAI, SEO & GEO consultant. No agency listed here paid me, none is a client, none reviewed its profile. Everything was checked on October 20, 2026: websites, LinkedIn pages, Google.fr results. Every score links back to a screenshot or a source. Spotted a mistake? Write to me through the Ping-moi page, I will fix it and date the fix.
Ranking of the 10 best GEO agencies in France (October 2026)
| Rank | GEO agency | City | AI tracking tool | Public pricing | Google position for “agence geo” | Score /14 |
|---|---|---|---|---|---|---|
| 1 | Slashr | Lille | Janus (in-house) | Yes | Outside top 30 | 11 |
| 2 | Noiise | Lyon + 6 cities | Acoustiik (in-house) | No | 2nd | 10 |
| 3 | Uplix | Paris | GEO Visibility Index (in-house) | No | Outside top 30 (8th on a variant) | 10 |
| 4 | Webconversion | Lyon | No named tool | Yes | 21st (3rd on “meilleure agence geo”) | 10 |
| 5 | Resoneo | Paris | Internal platform | No | Outside top 30 | 9 |
| 6 | CyberCité | Villeurbanne | DataGarden (in-house) | No | 1st | 8 |
| 7 | Archipel | Paris, Lyon | Peec AI + Profound | Yes | Outside top 30 | 8 |
| 8 | Vu du Web | Montpellier | AI Mention Authority | Yes | Outside top 30 | 8 |
| 9 | SEO.fr | Guyancourt | AI Visibility Checker | No | 8th | 7 |
| 10 | Adimeo | Paris | Off-the-shelf tools | No | 6th | 6 |
The “AI tracking tool” column lists in-house tools and off-the-shelf tools. To compare these tools with each other, I put together a top 10 GEO tools to track your AI visibility, free and paid.
Positions checked on Google.fr on 10/20/2026, pages 1 and 3 (page 2 could not be captured). “agence geo” is the French query for “GEO agency”. Details and screenshots in the section “Who ranks for GEO agency on Google”.
How the GEO agencies are scored: 7 criteria, 14 points
Each criterion is worth 0, 1 or 2 points. I set them before looking at the agencies.
| Criterion | 2 points | 1 point | 0 points |
|---|---|---|---|
| GEO offer | Dedicated GEO page with method and deliverables | GEO mentioned on an SEO page | Nothing |
| AI tracking tool | Named in-house tool | Off-the-shelf tool (Peec AI, Profound, Meteoria…) or internal platform with no public name | Nothing |
| Named experts | Several SEO/GEO experts publicly named | A single named person | Nobody |
| Proof | Third-party award, published study or published GEO case study | Figures announced by the agency itself | Nothing |
| Google position for “agence geo” | Top 10 for “agence geo” | Top 10 on a variant or top 30 for “agence geo” | Absent |
| Public pricing | Price ranges shown on the site | No pricing | |
| GEO on LinkedIn | GEO in the company page description or specialties | No GEO |
Tie-break rule: 1) best Google position, 2) best proof, 3) experts.
Detailed scores of the 10 GEO agencies
| Agency | Offer | Tool | Experts | Proof | Pricing | Total | ||
|---|---|---|---|---|---|---|---|---|
| Slashr | 2 | 2 | 2 | 1 | 0 | 2 | 2 | 11 |
| Noiise | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 10 |
| Uplix | 2 | 2 | 1 | 2 | 1 | 0 | 2 | 10 |
| Webconversion | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 10 |
| Resoneo | 2 | 1 | 2 | 2 | 0 | 0 | 2 | 9 |
| CyberCité | 2 | 2 | 1 | 1 | 2 | 0 | 0 | 8 |
| Archipel | 2 | 1 | 2 | 1 | 0 | 2 | 0 | 8 |
| Vu du Web | 2 | 2 | 1 | 1 | 0 | 2 | 0 | 8 |
| SEO.fr | 2 | 2 | 0 | 1 | 2 | 0 | 0 | 7 |
| Adimeo | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 6 |
What the grid shows: no agency scores 14. The ones that rank for “agence geo” (CyberCité, Noiise, SEO.fr, Adimeo) are not the ones that show their prices (Slashr, Webconversion, Archipel, Vu du Web). Ranking 1st on Google does not mean having the best offer.
Who ranks for “GEO agency” on Google France? (checked 10/20/2026)
Answer: on Google.fr, the organic top 3 for “agence geo” is CyberCité, Noiise and iaba.tech. Of the first 9 results, 3 are articles or rankings, not agency pages. Google shows no AI Overview for this query, but shows one for “agence generative engine optimization”.
| Query (French) | Top organic results (agencies from this top 10 in bold) |
|---|---|
| agence geo | 1 CyberCité, 2 Noiise, 3 iaba.tech, 4 Little Big Things, 5 Dity, 6 Adimeo, 7 Natural-net, 8 SEO.fr, 9 Noqode… 21 Webconversion |
| meilleure agence geo | 1 Pixalione, 2 Triaina, 3 Webconversion, 4 seo-hero.ninja… |
| agence geo france | 1 iaba.tech, 2 Promoovoir, 3 Little Big Things, 4 Dity, 5 Noiise… 8 Webconversion |
| agence generative engine optimization | 1 Pixeldorado… 4 Dity, 5 SEO.fr… 8 Uplix |
Google Ads on “agence geo”: Noiise, Doko, Velcome SEO, SEO Monkey, Datashake. Noiise is the only agency showing up both in ads and in organic results.
Limits of this check: a single measurement, from a browser in France, SafeSearch on. Positions move every day. To follow this over time, you still need a rank tracking tool.
1. Slashr, GEO agency in Lille: Janus tool and public pricing
Why #1: it is the only agency that ticks every box at once: an in-house tool, named experts, public pricing and a LinkedIn page that talks GEO. Weak spot: invisible for “agence geo” on Google.
| Slashr profile | |
|---|---|
| Website / GEO page | agence-slashr.fr/seo/prestations/agence-geo |
| GEO tool | Janus: tracks 9 AI engines (ChatGPT, Gemini, Claude, Perplexity…), mention rate, Share of Voice |
| Experts | Anthony Lecas (Consulting Director) and Benoît Demonchaux (SEO Director), co-founders, formerly at La Revanche des Sites (about page) |
| Pricing | GEO audit €1,500 to €5,000 excl. VAT · retainer from €1,200 excl. VAT/month · day rate €600 to €700 excl. VAT |
| 360 followers, 2-10 employees, Lille, founded in 2021, GEO in specialties | |
| Google “agence geo” | Outside top 30 |
| Score | 11/14 |
My take: the most transparent offer on the market. Worth checking in a meeting: the GEO page mentions 6 AI models for the audit and 9 engines for Janus tracking. Small team (10 consultants according to their site).
2. Noiise, GEO agency in Lyon: Acoustiik tool and SEMY 2026 award
Why #2: 2nd for “agence geo” on Google, an in-house tool and the only GEO award given by a jury. Weak spot: no pricing shown, and GEO does not appear on their LinkedIn page.
| Noiise profile | |
|---|---|
| Website / GEO page | noiise.com/geo/ |
| GEO tool | Acoustiik, proprietary tool that measures AI citations (SEMY article) |
| Experts | David Groult (Head of SEO), Roman (GEO expert, quoted on the GEO page) |
| Proof | Special GEO award, SEMY Awards 2026 |
| Pricing | Not shown |
| 6.8K followers, 51-200 employees, Lyon, founded in 1999, no GEO in the description | |
| Google “agence geo” | 2nd organic + Google Ads |
| Score | 10/14 |
My take: the most visible on Google, present in 7 cities. The right profile for a network of local stores. Ask for an Acoustiik demo before signing.
3. Uplix, GEO agency in Paris: GEO Visibility Index and Cas d’Or award
Why #3: an in-house metric (GEO Visibility Index), a Search & AI award and a LinkedIn page that says “agence expert SEO – GEO”. Weak spot: no pricing, and it ranks mostly with a blog article, not with its GEO page.
| Uplix profile | |
|---|---|
| Website / GEO page | uplix.fr/agence-geo-ia/ |
| GEO tool | GEO Visibility Index, proprietary metric |
| Experts | Gwenaël Robert, CEO of Uplix Group, quoted on the GEO page |
| Proof | Grand Prix Cas d’Or Search & IA (SEO tool, 2022), clients listed on LinkedIn: KPMG, Logitech, Cojean |
| Pricing | Not shown |
| 2.6K followers, 11-50 employees, Paris, founded in 2020, “agence expert SEO – GEO” | |
| Outside top 30 for “agence geo”, 8th for “agence generative engine optimization” | |
| Score | 10/14 |
My take: a data-driven agency, solid for brands that want one clear KPI. The Cas d’Or award rewards an SEO tool from 2022, not a GEO project.
4. Webconversion, B2B GEO agency in Lyon: public pricing
Why #4: public pricing, a LinkedIn page focused on B2B GEO, 3rd for “meilleure agence geo”. Weak spot: no named tool, and the ranking that makes it rank was written by the agency itself.
| Webconversion profile | |
|---|---|
| Website / GEO page | webconversion.fr/agence-seo/geo-generative-engine-optimization/ |
| GEO tool | AI citation tracking, no named tool |
| Experts | Maud Epinette, CEO |
| Pricing | GEO audit €2,000 to €5,000 excl. VAT · retainer €1,000 to €3,000 excl. VAT/month |
| 3.8K followers, 11-50 employees, Lyon, “agence de référence en France en SEO et GEO B2B” | |
| 21st for “agence geo”, 3rd for “meilleure agence geo”, 8th for “agence geo france” | |
| Score | 10/14 |
My take: a good choice for a B2B SME or mid-size company. One inconsistency to clear up: LinkedIn says “more than 30 GEO audits”, the website says “+80”.
5. Resoneo, GEO agency in Paris: the best public research
Why #5: the best technical proof on the market, the LLM Crawler Report, and well-known experts. Weak spot: absent from Google for “agence geo”, no pricing.
| Resoneo profile | |
|---|---|
| Website / GEO page | resoneo.com/nos-expertises/generative-engine-optimization/ |
| GEO tool | Internal platform + public tests of AI crawlers |
| Experts | Olivier de Segonzac, Christian Desert |
| Proof | LLM Crawler Report: what the ChatGPT, Claude, Gemini and Perplexity crawlers really read (JavaScript, hidden content…) |
| Pricing | Not shown |
| 4.2K followers, 51-200 employees, Paris, founded in 2004, GEO in specialties | |
| Google “agence geo” | Outside top 30 |
| Score | 9/14 |
My take: the strongest firm on the technical side. For a large account with a JavaScript site, they are the ones I would call first.
6. CyberCité, GEO agency in Lyon: 1st on Google with DataGarden
Why #6: 1st for “agence geo”, in-house DataGarden tool, a complete GEO offer. Weak spot: no pricing, no GEO on LinkedIn, only one named expert.
| CyberCité profile | |
|---|---|
| Website / GEO page | cybercite.fr/nos-expertises/agence-geo |
| GEO tool | DataGarden, proprietary tool |
| Experts | Jean-François Vervaecke, Head of SEO |
| Proof | “+20 GEO audits delivered”, “+400 clients” (agency figures) |
| Offers | GEO Influence, LLM Monitoring, GEO & First-Party Data steering |
| Pricing | Not shown |
| 8.9K followers, 51-200 employees, Villeurbanne, founded in 1999, no GEO | |
| Google “agence geo” | 1st |
| Score | 8/14 |
My take: a large, long-standing SEO agency that did a good job on its GEO page. Ask for GEO case studies with numbers.
7. Archipel, GEO agency in Paris and Lyon: €990 per month
Why #7: the clearest pricing (free audit, €990 excl. VAT/month) and named founders. Weak spot: off-the-shelf tools, LinkedIn page not found, absent from Google for “agence geo”.
| Archipel profile | |
|---|---|
| Website / GEO page | archipelmarketing.com/agence-geo-archipel |
| GEO tool | Peec AI and Profound (off-the-shelf tools) |
| Experts | Michaël Abramczuk and Édouard Brault, co-founders (team page) |
| Pricing | Audit €0 · from €990 excl. VAT/month, 6-month commitment |
| Proof | “+75 clients since June 2022” (agency figure) |
| The link on the website leads to an “unavailable” page as of 10/20/2026 | |
| Google “agence geo” | Outside top 30 |
| Score | 8/14 |
My take: the lowest entry price to give GEO a try. The “n°1 du référencement IA” (#1 in AI search) title is self-declared.
8. Vu du Web, GEO agency in Montpellier: AI Mention Authority
Why #8: an in-house “AI Mention Authority” method, an entry price shown, a founder who signs his pages. Weak spot: no GEO on LinkedIn, absent from Google for “agence geo”.
| Vu du Web profile | |
|---|---|
| Website / GEO page | vu-du-web.com/vuduweb/agence-seo-ia/ |
| GEO tool | AI Mention Authority (in-house method) |
| Experts | Sébastien Vallat, founder |
| Proof | “+110 brands” (Centre Pompidou, EDHEC…), agency figures |
| Pricing | From €1,000/month |
| 1.5K followers, 11-50 employees, Montpellier, no GEO | |
| Google “agence geo” | Outside top 30 |
| Score | 8/14 |
My take: a good fit for schools, culture and the public sector. Small inconsistency: LinkedIn says founded in 2012, the website says 2013.
9. SEO.fr, GEO agency in the Paris region: AI Visibility Checker
Why #9: 8th for “agence geo”, first source of the AI Overview for “agence generative engine optimization”, a free tool. Weak spot: no named expert, no GEO case study.
| SEO.fr profile | |
|---|---|
| Website / GEO page | seo.fr/agence-geo |
| GEO tool | AI Visibility Checker |
| Experts | No name on the GEO page |
| Proof | Sourced statistics (Princeton, Yext, Similarweb), no GEO case study |
| Pricing | Not shown |
| 3.3K followers, 11-50 employees, Guyancourt, founded in 1998, no GEO | |
| 8th for “agence geo”, 5th + AI Overview for “agence generative engine optimization” | |
| Score | 7/14 |
My take: very good at SEO on its own query. Ask who will actually work on your account.
10. Adimeo, GEO agency in Paris: a published case study
Why #10: 6th for “agence geo” and a real published GEO case study (Les Jardins de Gally). Weak spot: no in-house tool, no named expert, no pricing.
| Adimeo profile | |
|---|---|
| Website / GEO page | adimeo.com/agence-geo |
| GEO tool | Off-the-shelf tools |
| Experts | No name on the GEO page |
| Proof | Case studies Les Jardins de Gally, Électricité de Strasbourg |
| Pricing | Not shown |
| 2.2K followers, 51-200 employees, Paris, no GEO | |
| Google “agence geo” | 6th |
| Score | 6/14 |
My take: a full-service digital agency (website, SEO, GEO). Makes sense if you are also rebuilding your website.
GEO agencies reviewed but outside the top 10
| Agency | What is good | Why outside the top 10 | Score |
|---|---|---|---|
| JVWEB (Montpellier) | VIA dashboard for AI visibility, “+300 clients” | No named expert, absent from Google, no GEO on LinkedIn | 5 |
| Adveris (Paris) | GEO offer with the startup Meteoria | Partner tool, absent from Google, no pricing | 5 |
| Dity (Lille) | 5th for “agence geo” | Very short GEO page, no tool, no expert | 3 |
| Jalousie Agency (Paris) | Cewe case study “1st on ChatGPT and AI Overview” | No tool, no LinkedIn page found | 3 |
How to choose a GEO agency: 5 questions to ask
| Question | Good answer | Red flag |
|---|---|---|
| Which tool measures my AI visibility? | A named tool, the AIs tracked, the frequency | “We test it in ChatGPT” |
| How many times is each question tested? | Several times per AI | A single screenshot |
| Who works on my account? | Names and LinkedIn profiles | “Our team of experts” |
| A GEO case study with numbers? | Dated before/after (citation rate, AI traffic in GA4) | “+250% visibility” with no detail |
| How much, for what? | Written monthly deliverables | Vague flat fee |
Why test several times: SparkToro ran the same questions dozens of times (2,961 answers), and the AIs almost never gave the same list of brands twice (Blog du Modérateur).
FAQ about GEO agencies
What is the best GEO agency in France?
In this October 2026 ranking: Slashr (11/14), then Noiise and Uplix (10/14). The right choice depends on your needs: Noiise for a multi-city network, Resoneo for a large technical website, Archipel to test with a small budget.
What is a GEO agency?
An agency that helps your brand get cited in AI answers: ChatGPT, Perplexity, Gemini, Copilot, Claude and Google’s AI Overviews. It works on content, brand and the technical side of the website, and it measures citations.
How much does a GEO agency cost?
Based on public prices checked on 10/20/2026: audits from €0 (Archipel) to €5,000 excl. VAT (Slashr, Webconversion), retainers from €990 excl. VAT/month (Archipel) to €3,000 excl. VAT/month (Webconversion).
SEO agency or GEO agency?
The two overlap: AIs mostly cite pages that are well indexed and easy to read. Every agency in this top 10 is an SEO agency first. A “GEO” agency without a technical SEO base is a risk.
Does GEO matter in Google too?
Yes. AI Overviews and AI Mode have been available in France since July 22, 2026 (Abondance). Part of your Google visibility now plays out inside the AI answer.
Final word: my personal take
I want to be transparent about one thing: I have real admiration for Olivier de Segonzac, and by extension for his agency Resoneo, for all the SEO and GEO tests they run. They are one of the few teams in France that actually test what Google and the AIs read, instead of repeating what everyone else says. Their LLM Crawler Report is the best example.
That did not change Resoneo’s score: the grid is the same for everyone, and Resoneo loses points on Google and pricing like the others.
And to be clear: nobody pays me, I do not work for any agency, and no agency in this ranking is a client. My only interest is that you pick an agency that really does GEO.
Sources and method
- Google.fr checks (4 queries), agency websites and LinkedIn pages: 10/20/2026, screenshots in the article.
- Abondance, AI Overviews in France, 07/22/2026.
- Blog du Modérateur, Why AIs never make the same recommendations.
- Aggarwal et al., GEO: Generative Engine Optimization, Princeton, arXiv.
- Resoneo, LLM Crawler Report.
- Noiise, Special GEO award, SEMY Awards 2026.
Figures such as “+X clients” or “+X audits” come from the agencies themselves. Last check: October 20, 2026. Next update: January 2027.
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