What Expert SA does

Expert SA is a Paris-based digital communication agency founded in 1998 that exclusively serves French accounting firms (experts-comptables) and, to a lesser extent, management consulting firms. Its core offering is a six-service integrated suite covering visual identity design (logos, graphic charters), custom responsive website development, SEO-optimized content writing, social media management (delivered through tiered monthly packages), Microsoft Office 365-based collaborative messaging, and marketing collateral design. The agency bundles these with two proprietary assets: the Expert Plus daily-updated legal, fiscal, and social information database, and a Qualiopi-certified training division operating as Learn By Expert SA, which delivers 7- to 140-hour professional development programs on SEO, social media management, newsletters, and digital entrepreneurship.

Revenue is generated through a hybrid model combining one-time project fees for identity and website builds, recurring monthly subscriptions for social media packages (Bulle, Mousse, Ébullition) and Microsoft 365 messaging tiers (Essential, Business, Premium), and per-seat training fees ranging from €700 to €5,600 per participant. Go-to-market is sales-led and direct: prospects book a 20-minute discovery call via a Calendly integration, followed by a tailored proposal. The firm holds approved-partner status with the four governing French accounting bodies — OEC, IFEC, ECF, and CJEC — which function as channel partners to the profession. Operationally the company is founder-led (CEO Sabine Samak), privately held as a Société Anonyme with €500,000 capital, and runs a sub-20-person cross-functional team covering creative direction, SEO, web development, and training. Service delivery extends to French overseas territories including La Réunion and Nouvelle-Calédonie.

Name

Expert SA

Legal name

EXPERT SA

Website

https://expertsa.fr

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

1–10 employees

Short description

Expert SA is a Paris-based digital communication agency founded in 1998 that exclusively serves French accounting firms with visual identity design, custom website development, SEO content, social media management, and Microsoft 365 messaging, complemented by a training division and proprietary legal-fiscal database.

Ownership category

akta.pro rank

Product category

Digital Marketing Services

NAICS

Advertising Agencies (541810)

SIC

Services-Advertising Agencies (7311)

akta.pro primary industry

Integrated Full-Service Creative Agencies (MPAAAAAA)

Keywords

• Digital agency services
• Web design services
• Visual identity design
• SEO content writing
• Social media management

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Web Design and Development Services: Custom website design and development services for accounting firms, including responsive design and SEO optimization. One-time project-based revenue.
2. Visual Identity and Branding Services: Creation of logos, graphic charters, and visual identity systems for accounting firms. One-time project revenue.
3. Ongoing Communication Services: Monthly retainer services including social media management, content creation, and blog articles for accounting firms.
4. Collaborative Messaging Subscriptions: Microsoft Office 365-based email and collaboration solutions with monthly/annual subscription plans (Essential, Business, Premium tiers).
5. Professional Training Programs: Communication, marketing, and digital skills training programs for accounting professionals, ranging from 6 to 140 hours.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Expert SA is a Paris-based digital communication agency that designs visual identities, builds SEO-optimized responsive websites, and manages ongoing social media and collaborative messaging for French accounting firms. Its complementary offerings include a proprietary daily-updated legal/fiscal database (Expert Plus), a mobile document-exchange app (MEEP), Microsoft Office 365-based professional email packages, and a Qualiopi-certified training division (Learn By Expert SA). Revenue combines one-time project work with recurring retainer subscriptions across these service lines.

Product overview

Expert SA is a digital communication agency specializing exclusively in accounting firms, offering a comprehensive suite of services built around a platform-plus-services model. The core portfolio comprises six interconnected service lines: visual identity design (Identité Visuelle), custom website development (Site Internet), SEO-optimized content writing (Rédaction de Contenu), social media management (Stratégies Réseaux Sociaux), Microsoft Office 365-based collaborative messaging (Messagerie Collaborative), and marketing collateral design (Visuels de Communication). These services are complemented by Expert Plus, a daily-updated legal and fiscal database that helps accounting firms fulfill their advisory role, and Learn By Expert SA, a professional training division offering programs on digital communication, SEO, and social media management. The company also produces downloadable white papers on topics relevant to accounting firm communication needs.

Differentiator

Problem solved

Functional benefit

Brands

• Learn By Expert SA: The training division of Expert SA, offering professional development courses in digital communication, marketing, social media management, SEO, and email marketing for accounting professionals and the general public.

Products and services

• Identité Visuelle (Visual Identity) Visual identity design service including logo creation, graphic charters, and brand guidelines tailored for French accounting firms (experts-comptables).
• Visuels de Communication (Communication Visuals) Marketing collateral design service covering business cards, letterheads, signage and digital assets aligned with the client's brand identity.
• Site Internet (Website Design and Development) Custom website design and development service creating responsive, SEO-optimized websites for French accounting firms.
• Rédaction de Contenu / SEO Content writing and SEO optimization service aimed at improving online visibility and search engine rankings for French accounting firms.
• Stratégies Réseaux Sociaux (Social Media Management) Social media strategy and management service including LinkedIn optimization, content creation, and community management, delivered as a monthly subscription across Bulle, Mousse, and Ébullition tiers.
• Messagerie Collaborative (Collaborative Messaging) Microsoft Office 365-based professional email and collaboration service delivered in three subscription tiers (Essential, Business, Premium), providing domain email, storage, security, and Office applications for accounting firms.
• Expert Plus Proprietary database of verified legal, social and fiscal information updated daily by Expert SA's legal team, with key statistics and regulatory updates designed to help accounting firms fulfill their advisory role.
• MEEP Application Mobile application paired with a web interface that enables accounting firms to exchange documents, communicate with clients, and manage business workflows.
• Learn By Expert SA (Professional Training) Professional training programs covering digital communication, marketing, SEO, social media management, newsletters, and digital entrepreneurship, offered as 7-hour to 140-hour certified courses for accounting professionals and the general public.

Quantifiable outcome

• Companies report high satisfaction with website redesign projects and ongoing communication support

Named customers30 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature3 records

Partnerships

Five partnerships are on record, tiered core.

• CJEC (Compagnie des Experts-Comptables)coreStrategic or Co-development PartnerCJEC is a professional organization representing French accounting experts. Expert SA maintains a partnership providing member discounts and services, positioning the agency as an approved partner for CJEC member firms seeking digital communication services.
• ECF (Experts-Comptables de France)coreStrategic or Co-development PartnerECF is a major professional body for French accounting experts. Expert SA holds approved partner status for ECF members requiring communication and digital services.
• IFEC (Institut des Experts-Comptables)coreStrategic or Co-development PartnerIFEC is a key professional institute for accounting experts in France. Expert SA partners with IFEC to serve member firms with specialized digital communication solutions.
• OEC (Ordre des Experts-Comptables)coreStrategic or Co-development PartnerThe Order of Accounting Experts is the regulatory body for the profession. Expert SA aligns its services with OEC guidelines, particularly regarding deontology-compliant communication practices for accounting firms.
• MicrosoftcoreTechnology or IntegrationExpert SA serves as a provider of Microsoft Office 365 solutions for accounting firms, offering Exchange email, OneDrive storage, and Microsoft Office applications through Essential, Business, and Premium subscription packages.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Webqam: French digital agency specialized in web development, digital marketing, and content strategy. Comparable to Expert SA on full-service digital delivery for French professional services firms.
• Smartkeyword: French SEO and digital visibility agency serving SMBs and mid-market clients. Closely comparable to Expert SA on SEO-led content services and the French professional services market.
• Insitoo: French digital marketing and web agency offering SEO, web design, and digital strategy to professional services and B2B clients. Direct competitor on integrated digital services for French SMBs.
• 1min30: Paris-based digital agency providing web design, SEO, content marketing, and social media services to French SMEs and mid-market companies. Overlaps significantly with Expert SA on integrated marketing services and SMB client base.
• Eskimoz: French digital agency focused on SEO, SEA, and content marketing for B2B clients across multiple verticals. Directly comparable to Expert SA in service mix (SEO, web, content) and French SMB/enterprise target market, though less vertically specialized.
• Yumens: French digital performance agency offering SEO, SEA, web analytics, and web design to mid-market and enterprise clients. Comparable to Expert SA on integrated digital service delivery for professional services firms in France.
• Actency: French digital agency providing web development, content, and digital transformation services to mid-market clients. Comparable service portfolio and target market to Expert SA in France.
• The Tilleul Company: Paris-based communications and digital agency offering branding, web, and content services to professional services firms. Comparable to Expert SA on integrated communication services for specialized French SMB clients.

Broad incumbents

• Publicis Groupe: Global advertising and communications group with significant French operations. Represents the broad incumbent benchmark for advertising/creative services in France, against which Expert SA competes as a niche specialist.
• MV Group (Eskimoz parent): Larger French digital services group encompassing multiple agencies (Eskimoz, Yumens, Smartkeyword). Represents the scaled incumbent counterpart to Expert SA's independent, vertically specialized model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/expert-sa
• Instagraminstagram.com/expert_sa
• Xx.com/expertsa

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Expert SA