Agence 404

Digital Marketing Servicesagence404.com

Agence 404 is a 100% remote French SEO agency founded in 2007, offering technical SEO, content strategy, netlinking, local SEO, and CPF-eligible training. It serves 200+ clients across e-commerce, SaaS, B2B, real estate, and health verticals in France and internationally.

Company typePrivate
Founded2007
HeadquartersNantes, France
Headcount11–50
GTM typeB2B
OfferingServices

What Agence 404 does

Agence 404 is a 100% remote SEO agency founded in 2007, operated under the legal entity ATAIME MEDIA (registered in Cameroon). The firm delivers a full-stack search engine optimization offering built on four pillars: technical SEO (Core Web Vitals, crawlability, structured data, indexation), content strategy organized through "Semantic Silo Architecture" (cocons sémantiques) and E-E-A-T-compliant production, off-page authority building (netlinking), and local SEO (Google Business Profile, citations, geo-targeted content). Free self-service diagnostic tools (PageSpeed tester, meta generator, audit SEO gratuit) serve as top-of-funnel lead capture. The agency also offers CPF-eligible SEO and content marketing training as a secondary revenue line and runs affiliate partnerships for SEO tooling recommendations.

The client base spans approximately 200+ projects delivered over 17 years across e-commerce, B2B services, SaaS, real estate, health/medical (YMYL), media, education, and local services — with named engagement examples in fashion e-commerce, B2B SaaS, real estate networks, and fintech. Monthly retainers are priced at €800-1,200 for standard sites and €2,000-6,000 for e-commerce and high-competition verticals. Average client tenure is 3 years. The agency is sold consultatively through its website, with a free audit as the primary lead magnet, direct senior-consultant engagement via Slack/Meet/email, and serves clients in France, Belgium, Switzerland, Canada, and Luxembourg.

The business model is a recurring-retainer professional services firm with a lean remote cost structure (no physical office, Cameroon-domiciled legal entity) and a marketing strategy centered on the agency's own organic search performance, educational content, and comparison guides ranking other French agencies. No funding rounds, acquisitions, or external investors are disclosed.

Agence 404 firmographics

Firmographics

Name: Agence 404
Legal name: ATAIME MEDIA
Website: https://agence404.com
Company type: Private
Founded year: 2007
Operating status: Operating
Headcount range: 11–50 employees
Short description: Agence 404 is a 100% remote French SEO agency founded in 2007, offering technical SEO, content strategy, netlinking, local SEO, and CPF-eligible training. It serves 200+ clients across e-commerce, SaaS, B2B, real estate, and health verticals in France and internationally.
Ownership category
akta.pro rank

Agence 404 industry classification

Industry

Product category: Digital Marketing Services
NAICS: Advertising Agencies (541810)
SIC: Services-Advertising Agencies (7311)
akta.pro primary industry: Search Engine Optimization (SEO) Services (MPAAACAA)
akta.pro secondary industries: Technical SEO (Audits, Crawl/Indexing, Site Architecture) (BPAFAJAA), On-Page SEO (Content Optimization, Internal Linking) (BPAFAJAB)

Keywords

SEO agency services
Technical SEO optimization
Content marketing
Local SEO
Link building

Where Agence 404 is headquartered

Location

Headquarters

HQ city: Nantes
HQ country: France
HQ region: Europe

Offices2 records

Markets served

Agence 404 business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Marketing or Sales, Technology or R&D, Infrastructure, Operations

Revenue model

Monthly SEO Accompaniment: Recurring monthly retainer for SEO consulting services including audits, technical optimization, content strategy, and netlinking. The primary revenue stream is based on project scope and site complexity.
SEO Training (CPF Eligible): Custom SEO training programs eligible for French CPF funding, targeting professionals seeking to learn or improve their search optimization skills
Affiliate Revenue: The website contains affiliate links for recommended SEO tools and platforms, generating commission revenue when users make purchases through these links

Pricing tiers

Model	Billing	Price
Subscription	Monthly	Standard Site Monthly Accompaniment
Subscription	Monthly	E-commerce / High Competition Projects
Freemium	Pay-as-you-go	Free SEO Audit

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Agence 404 product offering

Product offering

Core offering

Agence 404 is a full-remote SEO agency founded in 2007 that delivers search engine optimization services including comprehensive SEO audits, technical SEO, local SEO, semantic content strategy, and netlinking. The agency also provides CPF-eligible SEO training and free diagnostic tools (PageSpeed test, meta generator, SEO score audit). Primary clients are businesses seeking sustainable organic visibility on Google across France and international markets.

Product overview

Agence404.com is a full-remote SEO agency founded in 2007, offering a comprehensive suite of digital marketing services centered on search engine optimization. The agency's portfolio consists of core SEO services (audit, technical SEO, local SEO, content marketing, netlinking), professional training programs (SEO and content marketing), and free diagnostic tools (SEO audit, meta generator, PageSpeed tester). The core offering is the full-service natural referencing (SEO) package that combines technical optimization, semantic content strategy, and link building for sustainable Google ranking improvement.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

94% of clients reach Top 3 on target keywords
+6 more outcomes

Companies that use Agence 404

Customer profile

Named customers4 records

Segments8 records

Ideal customer profiles5 records

Agence 404 technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature4 records

Agence 404 partnerships and signals

Strategic signal

Partnerships

One partnership is on record.

o2switchminorOtherso2switch is the web hosting provider for Agence404.com. They provide infrastructure hosting in France with secure servers, continuous monitoring, protection against cyber attacks, backup systems, and technical support. o2switch is a SAS company with capital of €100,000 based in Clermont-Ferrand, France.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Agence 404 competitors and assessment

Company assessment

Broad incumbents

Jellyfish: Jellyfish is a global digital marketing agency offering SEO, paid media, and content services to enterprise brands. Comparable at the capability layer (especially SEO and content) and increasingly competitive in the French market as it expands its EMEA presence.
Webedia: Webedia is a major French digital media and marketing group operating content properties and brand performance services. Relevant as a broader French incumbent that competes for SEO and content marketing budgets, though operating at much greater scale with portfolio offerings.
Publicis Groupe: Publicis is a global advertising and marketing services holding company with significant digital, SEO, and content capabilities across its agencies. Relevant as a broad incumbent that absorbs enterprise SEO budgets, often displacing independent specialists.

Direct peers

1ere Position: 1ere Position is a long-established French SEO agency founded in the late 1990s, offering natural referencing, content, and netlinking. Comparable as a heritage French SEO agency with similar vertical coverage and retainer-based engagement model.
SEO.fr: SEO.fr is a French SEO agency offering technical optimization, content, and netlinking to SMEs and mid-market clients. Comparable in service scope and target market to Agence404's core SEO accompaniment offering.
Brainito: Brainito is a French digital agency providing SEO, web design, and inbound marketing services to SMBs. Comparable in service offering and SME-targeting focus, though with more web development emphasis than Agence404's SEO-first positioning.
Junto: Junto is a French digital agency specializing in SEO, SEA, and content marketing with a remote-first operating model. Closely comparable to Agence404 in service mix, target market (French SMEs and mid-market), and consultative senior-consultant delivery.
Yumens: Yumens is a French performance marketing and SEO agency serving mid-market and enterprise clients across France. Comparable in offering SEO retainers, content strategy, and technical optimization, with a similar full-service positioning to Agence404.
Eskimoz: Eskimoz is a leading French SEO agency offering technical SEO, content, and netlinking services to enterprise and mid-market clients. Directly comparable as a French full-service SEO competitor with similar retainer-based engagement model and cross-sector positioning.

Emerging players

Semji: Semji is a French SEO content optimization platform with agency services, combining SaaS tooling with editorial support. Comparable as a French-headquartered SEO provider, though with a stronger product/tech orientation than Agence404's pure-service model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks4 records

Key highlights7 records

Customer concentration

Agence 404 financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Agence 404 leadership team

Management profile

Number of profiles

Profiles1 record

Agence 404 funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Agence 404 M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Agence 404

What does Agence 404 do?

Is Agence 404 a public or private company?

Agence 404 is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was Agence 404 founded?

Agence 404 was founded in 2007. It employs 11 to 50 people.

Where is Agence 404 based?

Agence 404 is headquartered in Nantes, France, in the Europe region.

How does Agence 404 make money?

Three revenue lines are on record. Monthly SEO Accompaniment is the primary driver. The others are SEO Training (CPF Eligible) and affiliate Revenue.

Who are Agence 404's main competitors?

Broad incumbents on record are Jellyfish, Webedia and Publicis Groupe. Direct peers are 1ere Position, SEO.fr, Brainito, Junto, Yumens and Eskimoz. Semji is listed as an emerging player.

Does Agence 404 have an API?

No public API is recorded for Agence 404.

What industry is Agence 404 in?

Agence 404's product category is Digital Marketing Services. Its primary akta.pro industry code is MPAAACAA, Search Engine Optimization (SEO) Services, with a secondary code of BPAFAJAA, Technical SEO (Audits, Crawl/Indexing, Site Architecture). Its NAICS code is 541810 and its SIC code is 7311.