Company lists · Data refreshed September 2026

Top 25 Email marketing optimization agencies based in France

RevenueBase identified 356 email marketing optimization agencies headquartered in France as of September 2026 and tracks 2,623 professional contacts across them, including 866 with verified work emails. Paris is the largest hub.

This list covers email marketing optimization 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 28, 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 28, 2026 86% judged on-target in blind review
356Companies
2,623Contacts tracked
866Verified emails
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The 25 largest email marketing optimization agencies based in France

Ranked by team size
Top 25 of 356 email marketing optimization agencies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to email marketing optimization 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceParis, FranceHQ checked Sep 28, 2026201-500334 contacts →

Partial evidence

“At AB Tasty, we’re your partner for pushing great ideas even further through optimization.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceCesson-sévigné, FranceHQ checked Sep 28, 202651-200213 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 28, 2026
3Partial evidenceParis, FranceHQ checked Sep 28, 202651-20080 contacts →

Partial evidence

“Fondée en 2003 par des professionnels du Marketing et du Data, Waisso est une agence digitale spécialisée dans l’optimisation du marketing client en alliant technologie, data et…”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceParis, FranceHQ checked Sep 28, 202651-20078 contacts →

Partial evidence

“Junto aide les directions marketing BtoB et BtoC à construire une acquisition digitale performante, durable et pilotée par la donnée.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceMarseille, FranceHQ checked Sep 28, 202611-5075 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 28, 2026
6Partial evidenceParis, FranceHQ checked Sep 28, 202651-20063 contacts →

Partial evidence

“Experts reconnus en conseil marketing digital, Avent Media Group allie performance et créativité pour vous apporter des solutions omnicanales pragmatiques mettant la data au coeur…”

Source: RevenueBase Database · checked Sep 28, 2026
7Strong evidencePessac, FranceHQ checked Sep 28, 202651-20060 contacts →

Strong evidence

“Dolist, Data specialist & Email Service Provider since supplies email production, audit, consulting services and training courses in Data Driven Marketing.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceLyon, FranceHQ checked Sep 28, 202611-5040 contacts →

Partial evidence

“Digitalisim est un groupe d’experts qui œuvrent sans relâche pour vous apporter les derniers technologies du web marketing en lien avec votre secteur d’activité.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceLille, FranceHQ checked Sep 28, 202611-5032 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 28, 2026
10Indirect evidenceGuyancourt, FranceHQ checked Sep 28, 202611-5030 contacts →

Indirect evidence

“L’une des plus anciennes agences françaises de référencement!”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5022 contacts →

Indirect evidence

“99digital a été fondée en 2018 par les fondateurs de Marco Vasco, spécialiste du voyage sur-mesure online (pure player), devenu leader sur son marché avec 65M€ de CA et 200…”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceLyon, FranceHQ checked Sep 28, 20261-1022 contacts →

Indirect evidence

“E-commerce sales increase only 2 ways: 1) Massive ads spend with lesser conversion.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5021 contacts →

Indirect evidence

“Uzerly est spécialisée dans le conseil, la mise en place, la gestion, le suivi et l'optimisation de vos campagnes de ReMarketing.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceParis, FranceHQ checked Sep 28, 202611-5018 contacts →

Partial evidence

“Welyft is a data-marketing agency that helps brands deliver an exceptional customer experience through data & experimentation (A/B testing, personalization, user testing, UX…”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceToulouse, FranceHQ checked Sep 28, 202611-5017 contacts →

Indirect evidence

“Agence conseil en référencement Web et en e-commerce, Velcome SEO accompagne les entreprises dans l’élaboration et la mise en œuvre de stratégies d’acquisition client à travers le…”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceLille, FranceHQ checked Sep 28, 202611-5017 contacts →

Indirect evidence

“Make Sense accompagne les marques e-commerce ambitieuses qui veulent une croissance rentable et durable.”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceAix-en-provence, FranceHQ checked Sep 28, 202611-5016 contacts →

Partial evidence

“Agence de Data Marketing Spécialisée en Acquisition et Génération de trafic - Editeur : Emailing dédiée sur nos propres bases de données, propriétaire de plus de 30 millions de…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceParis, FranceHQ checked Sep 28, 20261-1015 contacts →

Indirect evidence

“LAIO is a digital advertising agency specialized in helping e-commerce brands grow.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceParis, FranceHQ checked Sep 28, 202651-20015 contacts →

Indirect evidence

“Founded in 2008, Natexo is a consulting agency providing acquisition of traffic and qualified leads through various products : Survey, sweepstakes, and dedicated emailing…”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceLattes, FranceHQ checked Sep 28, 202611-5014 contacts →

Indirect evidence

“Fondée en décembre 2016, l'agence ARPA Trafic est une agence spécialisée en webmarketing pour le e-commerce.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceMarseille, FranceHQ checked Sep 28, 202611-5014 contacts →

Partial evidence

“ShopiMind is the omnichannel marketing automation platform that empowers e-commerce brands and retailers to turn their data into sustainable growth.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5013 contacts →

Indirect evidence

“Adenlab est spécialisée dans l’optimisation Analytics, la gestion du trafic & campagnes sponsorisées des marques et e-commerces.#ecommerce #strategiedigitale #google #googleads…”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceSaint-priest, FranceHQ checked Sep 28, 20261-1013 contacts →

Partial evidence

“Faites la différence avec vos concurrents et construisez un positionnement marketing et digital qui rend votre entreprise invincible.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5012 contacts →

Indirect evidence

“Nous aidons les marques à multiplier les opportunités de conversion, vente et lead sur leur site internet, sans aucun développement additionnel.”

Source: RevenueBase Database · checked Sep 28, 2026
25Strong evidenceLyon, FranceHQ checked Sep 28, 202611-5012 contacts →

Strong evidence

“MailSoar is an international email marketing agency helping businesses of all sizes drive growth and revenue through world-class email performance.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 356 email marketing optimization agencies based in France

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Email marketing optimization agencies based in France at a glance

As of Sep 28, 2026
33.0%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
31.2%Largest-city concentration · Paris
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
298
11-50
48
51-200
7
201-500
1
1,001-5,000
1

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 356 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 email marketing optimization 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 “email marketing optimization 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 email marketing optimization 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 email marketing optimization 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, 866 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 28, 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.

Email marketing optimization agencies by metro

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 email marketing optimization 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 email marketing optimization agencies are there based in France?

RevenueBase identified 356 email marketing optimization 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?

AB Tasty, headquartered in Paris, tops this list with the largest team on record.

Which city has the most email marketing optimization agencies?

Paris leads with 111 headquartered companies, followed by Lyon (19) and Montpellier (13).

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 866 verified decision-maker contacts tracked across these 356 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 28, 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.