Company lists · Data refreshed September 2026

Top 25 B2B SEO marketing agencies based in France

Name: B2B SEO marketing agencies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 899 companies tracked

RevenueBase identified 899 B2B SEO marketing agencies headquartered in France as of September 2026 and tracks 4,943 professional contacts across them, including 1,399 with verified work emails. Paris is the largest hub.

This list covers B2B SEO marketing agencies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

899Companies

4,943Contacts tracked

1,399Verified emails

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The 25 largest B2B SEO marketing agencies based in France

Ranked by team size

Top 25 of 899 B2B SEO marketing agencies based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to B2B SEO marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Eskimoz	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 21, 2026	201-500	226 contacts →
	Partial evidence “Eskimoz est une agence d’acquisition digitale internationale qui aide les entreprises à optimiser leurs revenus et booster leur croissance grâce aux leviers digitaux tels que SEO…” Source: RevenueBase Database · checked Sep 21, 2026
2	Mediaveille - MV Group	Partial evidence	Cesson-sévigné, FranceHQ checked Sep 21, 2026	51-200	213 contacts →
	Partial evidence “MEDIAVEILLE est une agence de conseil et de services de marketing online qui met en œuvre des stratégies de conquête et de fidélisation sur Internet.” Source: RevenueBase Database · checked Sep 21, 2026
3	Futur Digital	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 21, 2026	201-500	163 contacts →
	Partial evidence “Votre agence de Marketing Digital, spécialiste du référencement local depuis 2009 Chez Futur Digital, nous comprenons l'importance cruciale d'une présence digitale robuste pour…” Source: RevenueBase Database · checked Sep 21, 2026
4	Cybercité	Indirect evidence	Villeurbanne, FranceHQ checked Sep 21, 2026	51-200	144 contacts →
	Indirect evidence “De l’audit à la stratégie, de la stratégie à la tactique, et de la tactique à l’analyse, nous sommes au service de la performance de nos clients.” Source: RevenueBase Database · checked Sep 21, 2026
5	Stride-Up	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	106 contacts →
	Indirect evidence “Stride-up, l'agence au service de votre performance digitale.” Source: RevenueBase Database · checked Sep 21, 2026
6	JVWEB	Strong evidence	Montpellier, FranceHQ checked Sep 21, 2026	51-200	100 contacts →
	Strong evidence “Founded in 2004, JVWEB is a leading digital marketing agency in France and in Europe, managing SEO, SEA (Search Engine Adverising), SMA (Social Media Advertising) and Performance…” Source: RevenueBase Database · checked Sep 21, 2026
7	LOSAM	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	89 contacts →
	Strong evidence “Losam Agency est la première agence de marketing et de networking exclusivement dédiée aux entreprises B2B qui ciblent des décideurs clés au sein de grandes sociétés.” Source: RevenueBase Database · checked Sep 21, 2026
8	Mediadev	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	201-500	77 contacts →
	Partial evidence “MediaDev is a marketing services provider serving clients in the IT and technology industries.” Source: RevenueBase Database · checked Sep 21, 2026
9	Digimood	Partial evidence	Marseille, FranceHQ checked Sep 21, 2026	11-50	75 contacts →
	Partial evidence “SEO : technical optimizations, content strategy, netlinking SEA : Google Ads Partner Premier & Bing Ads Partner SMA : Facebook (Planning & Buying certifications), Twitter…” Source: RevenueBase Database · checked Sep 21, 2026
10	UNAMI	Strong evidence	Puteaux, FranceHQ checked Sep 21, 2026	11-50	75 contacts →
	Strong evidence “UNAMI, agence digitale, accompagne et réalise les ambitions web de plus d’une trentaine de grands comptes et de pure players dans des univers marketing B2C et B2B.” Source: RevenueBase Database · checked Sep 21, 2026
11	Peak ACE	Partial evidence	Levallois Perret, FranceHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “Peak Ace est l’agence conseil de référence spécialisée en search prédictif SEO-GEO, intégrée au groupe Heroiks, l’un des principaux acteurs indépendants du conseil en stratégies…” Source: RevenueBase Database · checked Sep 21, 2026
12	Bb&b	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	n/a	60 contacts →
	Strong evidence “We are a B2B consulting agency with focus on industrial marketing and communication.” Source: RevenueBase Database · checked Sep 21, 2026
13	Spark Paid Acquisition & SEO	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	51 contacts →
	Indirect evidence “Spark, accélérez votre acquisition.” Source: RevenueBase Database · checked Sep 21, 2026
14	Smartkeyword	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	45 contacts →
	Indirect evidence “SmartKeyword est la solution de référencement naturel la plus complète du marché.” Source: RevenueBase Database · checked Sep 21, 2026
15	Semjuice	Partial evidence	Aubais, FranceHQ checked Sep 21, 2026	11-50	40 contacts →
	Partial evidence “Le SEO évolue, notre métier aussi.” Source: RevenueBase Database · checked Sep 21, 2026
16	Adpremier	Indirect evidence	Sophia Antipolis, FranceHQ checked Sep 21, 2026	11-50	39 contacts →
	Indirect evidence “Quels outils avez-vous mis en place pour améliorer la visibilité de votre entreprise et assurer sa rentabilité?” Source: RevenueBase Database · checked Sep 21, 2026
17	Best By Pozeo	Partial evidence	Nanterre, FranceHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Spécialiste du BtoB (toC), Everest Marketing Group maîtrise l'ensemble de la chaîne de valeur: conception des solutions, développement des plateformes web, communication…” Source: RevenueBase Database · checked Sep 21, 2026
18	Dékuple, Ingénierie Marketing B2B	Strong evidence	Levallois Perret, FranceHQ checked Sep 21, 2026	51-200	34 contacts →
	Strong evidence “Dékuple B2B (ex AWE) est un cabinet de conseil spécialiste du marketing digital B2B basé à Paris et Shanghai.” Source: RevenueBase Database · checked Sep 21, 2026
19	Mo&jo	Partial evidence	Lille, FranceHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Depuis 2016, nous vous permettons de vous concentrer sur votre métier en prenant en main l’intégralité de votre stratégie marketing.” Source: RevenueBase Database · checked Sep 21, 2026
20	Gradiweb - WEB Agency	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 21, 2026	11-50	32 contacts →
	Indirect evidence “Want to attract your target audience and increase the number of your happy clients?” Source: RevenueBase Database · checked Sep 21, 2026
21	UPLIX	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	31 contacts →
	Partial evidence “Uplix, agence expert SEO - GEO et Paid média qui améliore votre visibilité sur Google.” Source: RevenueBase Database · checked Sep 21, 2026
22	Agence Seo.Fr Paris	Indirect evidence	Guyancourt, FranceHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “L’une des plus anciennes agences françaises de référencement!” Source: RevenueBase Database · checked Sep 21, 2026
23	Blinked I Jaws Group	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	29 contacts →
	Indirect evidence “Blinked, c'est l'agence média digitale du Groupe Jaws, spécialisée dans l’acquisition digitale sur les leviers SEA, SMA et Programmatique.” Source: RevenueBase Database · checked Sep 21, 2026
24	Methodeweb	Strong evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	26 contacts →
	Strong evidence “MethodeWeb is a Search Engine Marketing agency founded in 2008, specializing in SEO, GEO / AIO, Paid Search, Paid Social, Copywriting, and Data Analytics.” Source: RevenueBase Database · checked Sep 21, 2026
25	AWI	Partial evidence	Courbevoie, FranceHQ checked Sep 21, 2026	11-50	25 contacts →
	Partial evidence “Notre agence search (SEM, SEO & SEA) est au service de votre acquisition de leads qualifiés depuis 2013.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: B2B SEO marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names B2B SEO marketing agencies.
Partial evidence: Its own public description names part of B2B SEO marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B SEO marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 899 B2B SEO marketing agencies based in France

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B2B SEO marketing agencies based in France at a glance

As of Sep 21, 2026

28.3%Verified-email coverage

5.5Average contacts per company

1-10Median size (employees)

22.7%Largest-city concentration · Paris

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

766

11-50

107

51-200

201-500

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 899 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B SEO marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “B2B SEO marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2B SEO marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among B2B SEO marketing agencies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,399 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

B2B SEO marketing agencies by metro

B2B SEO marketing agencies in Paris204
B2B SEO marketing agencies in Lyon52
B2B SEO marketing agencies in Bordeaux32
B2B SEO marketing agencies in Toulouse26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2B SEO marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2B SEO marketing agencies are there based in France?

RevenueBase identified 899 B2B SEO marketing agencies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Eskimoz, headquartered in Boulogne-Billancourt, tops this list with the largest team on record.

Which city has the most B2B SEO marketing agencies?

Paris leads with 204 headquartered companies, followed by Lyon (52) and Bordeaux (32).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,399 verified decision-maker contacts tracked across these 899 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.