Company lists · Data refreshed November 2026

Top 23 Blockchain developer marketing firms based in France

RevenueBase identified 148 company matches for blockchain developer marketing firms associated with France as of November 2026 and tracks 504 professional contacts across them, including 106 with verified work emails. Paris is the largest hub.

This list covers company matches for blockchain developer marketing firms associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
148Companies
504Contacts tracked
106Verified emails
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The 23 largest blockchain developer marketing firms based in France

Ranked by team size
Top 23 of 148 company matches for blockchain developer marketing firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTourcoing, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Stratégie Marketing // Branding & identité // CRM / Marketing Automation // Marketing opérationnel // Programme de fidélité // Brand Content & SEO // Notoriété & visibilité SEA…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“At Smart-Chain, we transform organizations using Blockchain technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“POP FOR YOU, une agence du groupe @humanskills.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRouen, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Magina is a French marketing agency based in Rouen Paris and Nantes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Helping startups, corporates, and joint ventures innovate through top-tier consulting, prototyping, and R&D, with expertise in blockchains and safe & secure programming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Avicenne Studio is a blockchain engineering and consulting company focused on designing and deploying secure, scalable blockchain systems built for regulated environments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchFontenay-le-comte, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“17 ans d'existence, 5 collaborateurs en CDI et un réseau de prestataires spécialistes : Kafécom est une agence de communication implantée en Vendée qui accompagne les entreprises…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRennes, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Innovative #Marketing & #PR Solutions for your #blockchain firm Sharing here insightful crypto info, project update & #PressRelease you don't want to miss”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“We have helped 50+ clients scale and optimise their marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At W3r.one, we transform your ideas into digital reality with our expertise in web, mobile, and blockchain development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Homeety Marketing 3D via la Blockchain et l’IA -> Conception et déploiement de stratégies Marketing 3.0 sur-mesures -> Création d’expériences immersives et exclusives en 3D sur…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCaen, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Nous sommes ATLAS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Nous sommes une agence native web3 qui accompagne les entreprises de bout en bout dans leur transition vers le Web3 et qui développe des outils qui favorisent l'adoption grand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMouans-sartoux, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Web3 Creative Studio Discover the blockchain, evolve into its ecosystem and build with us innovative Web3 solutions!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLyon, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CRAYON BLEU is a marketing and advertising company based out of 118 RUE MONCEY, LYON, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchParis, FranceHQ recorded Nov 6, 202611-503 contacts →

Exact match

“ERA2140 is the agency that helps companies build blockchain projects from idea to commercialization- Consulting - Tokenomics & Game Economics - Blockchain Dev (Solidity, Rust)-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“InCryptoland Marketing & Communications helps crypto startups and established brands to build the Go-To-Market Strategy, Content Marketing with SEO, Media Buy, and Public…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAngers, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Your Technical Co-Founder for Web3 & AI Innovation Unforkable is a France-based blockchain development agency that builds custom blockchains, DeFi protocols, and AI systems that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPuteaux, FranceHQ recorded Nov 6, 2026201-5001 contacts →

Exact match

“The Blockchain Group is the French leader in blockchain technology support, on a mission to democratize blockchain and support valuable deeptech projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchParis, FranceHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Blockchain21 offers an ideal range of services to accompany you in your project around Blockchain technologies, NFTs and Web 3.0.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Chez SarahRo (SRO), nous sommes des experts en prestation de services blockchain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCampagne-lès-hesdin, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Cryptos Services est votre partenaire de confiance pour vous guider vers les meilleures solutions technologiques adaptées à votre activité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNice, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“AzurSafe is a French-based technology firm specializing in blockchain compliance, security, and audit solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 148 blockchain developer marketing firms based in France

See the full list, filter by size, metro and specialty, and access 106 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Blockchain developer marketing firms based in France at a glance

As of Nov 6, 2026
21.0%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
43.9%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
123
11-50
21
51-200
2
201-500
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 148 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with France whose business descriptions match “blockchain developer marketing firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 106 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Blockchain developer marketing firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “blockchain developer marketing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many blockchain developer marketing firms are there based in France?

RevenueBase identified 148 company matches for blockchain developer marketing firms associated with France as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Caribou tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most blockchain developer marketing firms?

Paris leads with 65 company records, followed by Lyon (6) and Bordeaux (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 106 professional contacts with verified work emails tracked across these 148 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.