In short: Daniel Roch comes out on top. He suits businesses and marketing teams whose site runs on WordPress and who want to be visible on Google as well as in AI tools. RESONEO follows, for brands and large accounts that demand an SEO and GEO strategy driven by measurement and ROI. Uplix completes the podium: it's the right choice if you want data-led SEO, backed up by paid media if needed.
- Daniel Roch: For businesses and marketing teams that want to make their WordPress site visible on Google and in AI tools.
- RESONEO: For brands and large accounts that want an SEO and GEO strategy driven by measurement and ROI.
- Uplix: For brands that want a data-led SEO strategy, combined with paid media if needed.
- Charles Migaud: For e-commerce sites, grandes écoles and SMEs that want a senior SEO consultant who works directly with them and focuses on revenue.
- Stéphane Delgado: For very small businesses, SMEs and online retailers that want a single point of contact for their visibility on Google and in AI tools.
- Bilkher Diakhaté: For businesses that want to turn SEO and GEO into a lasting growth lever without advertising.
- Julien Gourdon: For brands that want to stay visible on Google and be cited by generative AI.
- Lokoé: For startups, online retailers, B2B companies and large accounts that want a technical, data-driven SEO expert.
- Mama SEO: For SaaS, e-commerce, B2C or lead-gen leaders who want their SEO to bring in customers.
- Quentin Richard SEO & Digital: For brands, particularly in fashion, luxury, fragrance or transport, that want to gain visibility on Google and in AI tools.
Updated 2 November 2026.
Why Is Choosing an SEO Consultant Trickier in 2026?
Search is changing shape. Google has been rolling out AI Overviews and AI Mode in France since 22 July 2026, according to CyberCité and Metricool. AI-written answers now appear before the links. In the United States, a Pew Research Center study published in 2025 shows that users click on a result in 8% of searches with an AI summary, compared with 15% without one.
Usage is following suit. According to the Baromètre du numérique 2026 (2026 Digital Barometer) by Arcep, Arcom, the CGE and the ANCT, conducted by Crédoc, 48% of French people aged 12 and over were using generative AI in June 2025, compared with 33% a year earlier. Being cited by ChatGPT or Gemini is therefore becoming a goal in its own right. This is what's known as GEO.
For buyers, the fears remain the same. Paying for months with no results. Receiving reports full of rankings but with no link to revenue. Signing with a senior and ending up working with a junior. Add to that a new fear: the provider selling GEO with no method and no measurement. This ranking helps you avoid them.
How Did We Choose These 10 Consultants?
This ranking is based solely on what each company publishes itself (its website, its methodology and case study pages), as read at the time of the update. Four criteria counted:
- Verifiable expertise: We selected consultants and agencies whose client references, case studies and public talks make it possible to judge their real know-how.
- Google and AI visibility: Each provider handles traditional search engine optimisation and also knows how to work on your brand's presence in generative AI answers.
- Business focus: We favoured those who link their work to leads, sales or revenue, not just to rankings.
- Clear positioning: Each player states precisely which profiles they work for, so you can quickly tell whether they match your size, your sector and your site.
The 10 Best SEO Consultants in France (2026)
1. Daniel Roch
Daniel Roch is an SEO and GEO consultant based in Nantes, working in search engine optimisation since 2008. With SeoMix, the agency he founded in 2013, he makes WordPress sites visible on Google and in AI answers. The team covers everything from audits to training: long-term support, site creation and redesigns without loss of visibility, and WordPress maintenance. He adapts this know-how to your site, your time and your budget. He also develops the SEOKEY plugin, writes for Eyrolles and speaks at conferences.
Strengths:
- Author of three SEO books published by Eyrolles, seven editions
- WordPress SEO specialist, on Google and in AI tools
- More than 300 people trained, TEDx speaker
Who it's for: For businesses and marketing teams that want to make their WordPress site visible on Google and in AI tools.
2. RESONEO
RESONEO is an independent agency specialising in search engines, data strategies and digital media performance. It handles SEO in all its dimensions: technical, semantic, link building, mobile, local and data-driven. It also supports GEO so that your brand is mentioned by LLMs, as well as SEA, analytics and Social Ads. Its approach combines business vision, technical expertise, media know-how and AI applied to Search, with its own in-house tool platform, MATRICEO.
Strengths:
- A team of more than ninety expert consultants
- In-house tool platform MATRICEO and an R&D approach
- Clients such as Generali, Ducray, Dassault Systèmes, Easyvoyage
Who it's for: For brands and large accounts that want an SEO and GEO strategy driven by measurement and ROI.
3. Uplix
Uplix is an SEO agency that supports brands from bespoke strategy through to implementation. Its SEO offering covers consulting, audits, content writing, redesigns and migrations, and link building. It also works on visibility in AI engines (GEO) and complements search engine optimisation with SEA, SMA and data. Its in-house R&D unit develops proprietary AI-powered technology to identify optimisation levers.
Strengths:
- Winner of the Grand Prix Digital Cas d'Or Search & IA
- Proprietary Predictive Ranking technology developed through in-house R&D
- Five-out-of-five rating on Google, with reviews from MAAF and Logitech
Who it's for: For brands that want a data-led SEO strategy, combined with paid media if needed.
4. Charles Migaud
Charles Migaud is a freelance SEO consultant and GEO expert based in Lille. For more than ten years, he has worked on technical SEO, semantics and visibility in AI engines to generate qualified leads and sales. He offers technical and semantic audits, monthly support as an outsourced head of SEO, local SEO, e-commerce SEO and secure migrations. He works alone, without subcontracting, and prioritises actions by return on investment.
Strengths:
- A single senior point of contact, with no opaque subcontracting
- Creator of free tools such as SEO Sentinel and AI Bot Access Checker
- Clients such as EDHEC Business School and Mecatechnic
Who it's for: For e-commerce sites, grandes écoles and SMEs that want a senior SEO consultant who works directly with them and focuses on revenue.
Visit Charles Migaud's website
5. Stéphane Delgado
Stéphane Delgado describes himself as a visibility and AI strategist. He supports businesses with SEO: a 200-plus-point audit, local SEO, technical SEO, link building, internal linking, migrations, and long-term support on WordPress, Shopify or PrestaShop. He also works on GEO to get a brand cited by ChatGPT, Perplexity or Gemini, using his four-phase Passeport vers la Citation method. He offers training, coaching and a free audit, with no agency fees.
Strengths:
- More than 25 years' experience in web and digital
- Four-phase GEO method, detailed in a book
- More than 2,600 clients supported, from very small businesses to large accounts
Who it's for: For very small businesses, SMEs and online retailers that want a single point of contact for their visibility on Google and in AI tools.
Visit Stéphane Delgado's website
6. Bilkher Diakhaté
Bilkher Diakhaté is a digital marketing consultant who has specialised in SEO and GEO since 2013. He relies on a 20/80 methodology that targets the 20% of actions generating 80% of results. His agency Organic Pareto™ is a premium Done For You SEO studio: he designs the strategy and his team executes it alongside your in-house teams. He also trains freelancers through SEO Pareto™. His conviction: building acquisition systems that his clients can run without him.
Strengths:
- More than 280 businesses supported through the Organic Pareto™ agency
- 20/80 methodology focused on revenue and growth
- Speaker at SEO Summit and SEO Vibes, author of an SEO book
Who it's for: For businesses that want to turn SEO and GEO into a lasting growth lever without advertising.
Visit Bilkher Diakhaté's website
7. Julien Gourdon
Julien Gourdon is a senior SEO consultant and GEO specialist. He makes your brand visible on Google and cited by ChatGPT, Gemini, Perplexity and AI Overviews. His hybrid method combines data-driven SEO strategy, Generative Engine Optimization and automation, using his own tools for auditing and tracking AI citations. He offers a GEO strategy sprint, an outsourced Head of SEO role, as well as training and coaching. You work with him alone, from scoping to execution.
Strengths:
- More than ten years' experience, including at Havas Market and Resoneo
- Proprietary tools for tracking citations in AI
- Clients cited: CANAL+, E.Leclerc, GrandVision, CAFPI
Who it's for: For brands that want to stay visible on Google and be cited by generative AI.
Visit Julien Gourdon's website
8. Lokoé
Lokoé is the company of Mehdi Colin, a senior freelance SEO. He supports businesses of all sizes, from startups to large accounts, to maximise their visibility on Google. His offering covers long-term support, on-site SEO consultancy, coaching, technical audits and semantic audits. He champions a bespoke, empirical, data-driven approach. He also develops his own tools, such as Rokapi, LinkSense and Scouter, and publishes a daily SEO and AI news roundup.
Strengths:
- Sixteen years' experience, including nine at agencies
- More than twenty SEO consultants managed and trained
- In-house tools: crawler, dynamic internal linking, AI SEO platform
Who it's for: For startups, online retailers, B2B companies and large accounts that want a technical, data-driven SEO expert.
9. Mama SEO
Mama SEO is the company of Déborah Achour, an SEO consultant since 2016. She supports business leaders who want to make money from their SEO, with a strategy focused on revenue, leads and profitability. Her method combines three levers: UX and conversion, SEO and acquisition, measurement and improvement. She builds AI into every stage, from keyword research to monitoring. Three offers: hourly coaching, the twelve-month MAMA BOOSTER programme, or the three-month MAMA SHOT.
Strengths:
- ROI-focused SEO strategy with revenue projections
- AI built into every stage of the SEO work
- Published prices and case studies with figures
Who it's for: For SaaS, e-commerce, B2C or lead-gen leaders who want their SEO to bring in customers.
10. Quentin Richard SEO & Digital
Quentin Richard is an independent SEO and GEO consultant based in Paris. He has six years' experience, working freelance, agency-side and in-house. He offers a 360° SEO audit with a prioritised 90-day action plan, semantic strategy, editorial link building without PBNs, ready-to-publish content, support for website redesigns, and training. He also optimises your presence in answers from ChatGPT, Perplexity or Gemini: citability audit, E-E-A-T signals, citable content and monthly monitoring.
Strengths:
- Strong references: Volvo, Sezane, SNCF Connect, Armani Beauty
- GEO offering to get cited by AI engines
- Editorial link building in authoritative media, without PBNs
Who it's for: Brands, particularly in fashion, luxury, fragrance or transport, that want to boost their visibility on Google and AI tools.
Visit the Quentin Richard SEO & Digital website
All 10 Compared in One Table
| # | Company | Who it's for | Key strength | Website |
|---|---|---|---|---|
| 1 | Daniel Roch | For businesses and marketing teams that want their WordPress site to be visible on Google and in AI tools. | Author of three SEO books published by Eyrolles, seven editions | daniel-roch.fr |
| 2 | RESONEO | For brands and key accounts that want an SEO and GEO strategy driven by measurement and ROI. | A team of more than ninety expert consultants | resoneo.com |
| 3 | Uplix | For brands that want a data-driven SEO strategy, combined with paid media where needed. | Winner of the Grand Prix Digital Cas d'Or Search & IA | uplix.fr |
| 4 | Charles Migaud | For e-commerce sites, grandes écoles and SMEs that want a senior, hands-on SEO consultant focused on revenue. | A single senior point of contact, with no opaque subcontracting | charles-migaud.fr |
| 5 | Stéphane Delgado | For micro-businesses, SMEs and online retailers that want a single point of contact for their visibility on Google and in AI tools. | More than 25 years' experience in web and digital | stephanedelgado.fr |
| 6 | Bilkher Diakhaté | For businesses that want to make SEO and GEO a sustainable growth driver without advertising. | More than 280 businesses supported through the Organic Pareto™ agency | bilkher.com |
| 7 | Julien Gourdon | For brands that want to stay visible on Google and be cited by generative AI. | More than ten years' experience, including at Havas Market and Resoneo | julien-gourdon.fr |
| 8 | Lokoé | For start-ups, online retailers, B2B companies and key accounts that want a technical, data-driven SEO expert. | Sixteen years' experience, including nine at agencies | lokoe.fr |
| 9 | Mama SEO | For SaaS, e-commerce, B2C or lead-gen leaders who want their SEO to bring in customers. | ROI-focused SEO strategy with revenue projections | mama-seo.fr |
| 10 | Quentin Richard SEO & Digital | For brands, particularly in fashion, luxury, fragrance or transport, that want to boost their visibility on Google and AI tools. | Strong references: Volvo, Sezane, SNCF Connect, Armani Beauty | seodigital.fr |
What Should You Check Before Signing?
- Ask who will actually work on your site, and whether it's the same person you met in the meeting.
- Insist on case studies comparable to your sector and size, with measurable results.
- Ask them to specify which metrics they'll track and how these will be linked to your leads or sales.
- Read the terms of engagement, the minimum term and what happens if the results don't materialise.
- Make sure you retain ownership of the content, access and data produced during the engagement.
Where Does Esekai Fit In?
Esekai is a Paris-based vertical video studio founded by Tony Lo. It produces creative ads, UGC shot by creators and organic content for TikTok, Instagram Reels and YouTube Shorts, and runs TikTok Ads and Meta Ads campaigns. More than 350 brands supported in 3 years. SEO captures existing demand from people who are searching. Vertical video creates demand among those who aren't searching yet. Discover Esekai.
Conclusion
There's no such thing as the best SEO consultant in absolute terms. There's the one who suits your site, your sector and your goals. Start from your needs, meet two or three of the profiles in this ranking and ask the right questions. Choose the one who talks about your revenue, not just your rankings.
Honourable Mentions: 10 More Worth Knowing
| Company | Who it's for | Website |
|---|---|---|
| Digital FP | For media outlets, multi-site online retailers and SMEs that want to manage their organic, paid and AI visibility. | digital-fp.com |
| Paul Vengeons | For marketing agencies, e-commerce sites and brochure websites that want to boost their visibility on Google. | paulvengeons.fr |
| Sarah El Gharbi | For micro-businesses, tradespeople, freelancers and SaaS or B2B companies that want more customers through Google and AI tools. | sarahelgharbi.fr |
| Audience Référencement | For micro-businesses, SMEs, online retailers and institutions that want an independent SEO consultant and personalised follow-up. | audience-referencement.fr |
| Florian Roger | For SMEs and major brands that want to climb the Google rankings and convert that traffic. | florian-roger.com |
| Julien Beaufils | For micro-businesses, SMEs and freelancers who want an SEO consultant who explains things clearly and stays involved for the long term. | julienbeaufils.fr |
| Jedfolio | For micro-businesses, tradespeople and online retailers that want an independent SEO consultant who can audit, take action and track results. | jedfolio.com |
| Hugo Domeur | For businesses and freelancers, particularly in Lyon, that want to generate leads through organic search. | hugodomeur.com |
| Candice Roux Webmarketing Lille | For SMEs and businesses in the Lille metropolitan area and the Nord region that want to boost their visibility on Google. | webmarketing-lille.com |
| Arnaud Olivier | For businesses that want more visits from Google with a single point of contact. | agenceweb-olivier.fr |
Does your company deserve a place in this ranking? Write to us at contact@esekai.fr: we read every submission.
Our Other Rankings
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- The 10 Best Marketing Automation Agencies in France (2026)
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Frequently Asked Questions
- Should you choose a freelance SEO consultant or an SEO agency?
- A freelancer gives you a single, senior point of contact who is often more responsive. An agency brings more resources, a range of expertise and continuity if someone leaves. The right choice depends on the size of your site, the expected workload and how much coordination you need with other channels such as advertising.
- What is GEO and should you be working on it now?
- GEO means making your brand visible and cited in the answers given by generative AI such as ChatGPT, Gemini or Google's AI Overviews. It isn't a separate discipline: it builds on the fundamentals of SEO. But usage is growing fast, so it's better to choose a consultant who already factors it in.
- How long does it take to see results from SEO?
- SEO is a medium-term channel. Technical fixes can have an impact fairly quickly, whereas content and brand authority require more patience. Be wary of any promise of a guaranteed timeframe or the top spot. Instead, ask for a dated action plan and milestone metrics.
- How do you compare two SEO consultant proposals?
- Start by comparing the diagnosis: a good consultant talks about your site, not a generic method. Then look at who will do the work, what deliverables are planned and how results will be measured. Finally, check the link between the proposed actions and your business goals. Price comes only after that.