C'est Carré | L'Agence Growth

What C'est Carré | L'Agence Growth does

C'est Carré | L'Agence Growth is a Paris-based, founder-owned growth marketing agency operating as a SARL (Société à Responsabilité Limitée), founded in 2024 by Steve Lourdessamy and Eliott Feron. The firm sells structured, subscription-based monthly retainer engagements organized into three pricing tiers — La Base (€4,500/month), Les Murs (€7,000/month), and Le Toit (€10,000/month) — covering the spectrum from foundational SEO/SEA and lead generation through inbound/outbound strategy, CRM automation, and customer engagement/nurturing. Service delivery is divided between operational accompaniments (content creation, email campaigns, SEO/SEA monitoring, social media management, outbound execution, marketing automation, CRM administration) and strategic accompaniments (branding, product marketing, marketing loops, editorial planning, partnership identification, new market research).

The agency does not develop a proprietary technology platform; its value proposition rests on the co-founders' combined 10+ years of growth marketing experience in B2C and B2B startups, scale-ups, and unicorn environments. The go-to-market is consultative and direct — clients initiate contact via the website contact form or [email protected], and engagements are scoped and quoted rather than self-serve. The agency serves a hybrid customer base spanning B2B companies (startups through enterprises) and B2C mobile applications, with two published case studies — Fifty (B2B LinkedIn acquisition) and Match En Direct (sports scoring app, reported 2.5 million cumulative iOS and Android users). Distribution is solely direct via the firm's website, which is published bilingually in French and English to support international positioning.

Name

C'est Carré | L'Agence Growth

Legal name

C'est Carré SARL

Website

https://cestcarre.co

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

1–10 employees

Short description

C'est Carré is a Paris-based boutique growth marketing agency founded in 2024 that sells tiered monthly retainer engagements (€4,500–€10,000/month) covering SEO, SEA, CRM automation, outbound, and branding to B2B startups, scale-ups, and B2C app clients.

Ownership category

akta.pro rank

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Growth Marketing Consulting Services: The agency generates revenue through fee-based consulting engagements structured as monthly retainer subscriptions. Three pricing tiers are offered: La Base (€4,500/month), Les Murs (€7,000/month), and Le Toit (€10,000/month), with additional à la carte services. Engagements cover strategy, execution, and operational marketing services.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels7 records

Core offering

C'est Carré is a Paris-based boutique growth marketing agency that sells monthly retainer consulting engagements to B2B startups, scale-ups, and enterprises. The agency delivers end-to-end growth services spanning SEO, SEA (Google Ads, Bing Ads, Instagram, Reddit Ads), ASO, social media management, outbound campaigns, CRM implementation, marketing automation, lead nurturing, branding, and design, organized into three progressive tiers: La Base (€4,500/month), Les Murs (€7,000/month), and Le Toit (€10,000/month), plus à la carte operational and strategic accompaniments.

Product overview

C'est Carré | L'Agence Growth is a growth marketing agency structured as a service-based offering organized into three pricing tiers: La Base (4,500 €), Les Murs (7,000 €), and Le Toit (10,000 €). These tiers progressively expand from foundational SEO/SEA and lead generation to comprehensive inbound/outbound strategies with CRM automation and new market exploration, culminating in full client engagement strategy and intelligent nurturing programs. The agency additionally differentiates between Operational Accompaniments (content creation, email campaigns, social media, outbound, automation, CRM management) and Strategic Accompaniments (product marketing, marketing loops, editorial planning, partnerships, new markets). Services span across digital channels including SEO, SEA (Google Ads, Bing Ads, Instagram, Reddit Ads), social media, ASO, and both inbound and outbound sales approaches.

Differentiator

Problem solved

Functional benefit

Products and services

• La Base

Quantifiable outcome

• Match En Direct reached 2.5 million cumulative users across iOS & Android
• +1 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Acceleration Partners: Global performance marketing agency specializing in affiliate, partner, and digital customer acquisition for B2C and B2B brands. Comparable multi-channel growth marketing retainer engagements.
• Eskimoz: Paris-based digital marketing agency specializing in SEO, SEA, and performance marketing for SMEs and scale-ups. Direct geographic and service overlap with C'est Carré, competing for the same French B2B client base.
• Kaizen: London-based growth marketing agency offering SEO, content, paid media, and conversion optimization across multiple tiers. Closely comparable full-stack growth offering and retainer-based engagement model.
• CXL: Conversion-focused digital marketing agency and training provider serving B2B and SaaS clients. Overlaps in growth experimentation, CRO, and content-driven acquisition, with a comparable tiered consulting offering.
• Growth Tribe: European growth marketing training and experimentation agency with a similar experimental, data-driven growth methodology. Comparable positioning around 'growth' as a discipline and similar target customers (startups/scale-ups).
• Smart Insights: Marketing strategy consultancy and training platform offering structured growth frameworks and advisory retainers. Comparable 'methodology-led' positioning and tiered engagement structure.

Broad incumbents

• Publicis Groupe: Paris-headquartered global advertising and marketing services holding company. Represents the incumbent alternative C'est Carré's prospects compare against when scaling spend; competes on integrated digital and creative capabilities at enterprise scale.
• Jellyfish: Global digital marketing agency offering media planning, SEO, creative, and analytics under one umbrella. Operates at significantly larger scale than C'est Carré and serves enterprise clients, but competes for the same mid-market digital acquisition budget.

Regional players

• Yumens: French digital marketing agency focused on performance, data, and SEO/SEM for mid-market and enterprise clients in France. Direct regional overlap with C'est Carré in the French market.

Others

• Reaktor: Creative technology and digital agency with design, engineering, and growth capabilities. Comparable blend of design, marketing, and custom tool development echoing Eliott Feron's positioning at the crossroads of design, tech, and marketing.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about C'est Carré | L'Agence Growth