Efluenz
Efluenz is a Brussels-based influencer marketing agency, founded in 2018 and part of the Rossel Group, that connects brands with content creators across Belgium and France using a 10,000+ influencer database, serving B2B and B2C clients in retail, F&B, tourism, healthcare, and public-sector verticals.
- Company typePrivate
- Founded2018
- HeadquartersBrussels, Belgium
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Efluenz does
Efluenz is a Brussels-based, full-service influencer marketing agency founded in 2018 and operating as part of the Rossel Group media conglomerate. The company connects brands with content creators across Belgium and France using a proprietary database of over 10,000 influencers, supplemented by an in-house Efluenz Certification Program that vets creators for follower authenticity, demographics, and audience location. With 18 staff delivering 140+ campaigns annually from offices in Brussels and Lille, Efluenz serves both B2B and B2C clients across verticals including retail, food and beverage, tourism, public health, telecommunications, technology, and pharmaceuticals.
Efluenz's core technology consists of a campaign management platform built around its influencer database and matching capabilities, supported by proprietary strategic frameworks such as the 'Trust-Desire-Action' model and Purchase Intent Matrix. Performance analytics track exposure, engagement rate, reach, interactions, and follower growth to optimize ROI; however, no AI/ML capabilities are disclosed. The company operates within the GDPR framework and emphasizes ethical, transparent influencer marketing through memberships in UMICC and the Influencer Marketing Alliance.
The business model is professional services with a subscription/recurring-contract overlay: clients engage Efluenz for end-to-end campaign execution (strategy, influencer matching, creative oversight, reporting) priced via custom quotes based on scope, with contracts typically invoiced from signature and cancellable on one-month notice. Go-to-market combines direct enterprise field sales, inside sales, website lead capture, and influencer self-registration. Distribution leverage comes from the parent Rossel Group's media ecosystem.
Efluenz firmographics
Firmographics- Name
- Efluenz
- Legal name
- Efluenz
- Website
- https://efluenz.be
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Efluenz is a Brussels-based influencer marketing agency, founded in 2018 and part of the Rossel Group, that connects brands with content creators across Belgium and France using a 10,000+ influencer database, serving B2B and B2C clients in retail, F&B, tourism, healthcare, and public-sector verticals.
- Ownership category
- akta.pro rank
Efluenz industry classification
Industry- Product category
- Influencer Marketing Services
- NAICS
- Advertising Agencies (541810), Advertising Agencies (54181)
- SIC
- Services-Advertising Agencies (7311), Services-Advertising (7310)
- akta.pro primary industry
- Influencer Marketing Agencies (BPAFAHAA)
- akta.pro secondary industries
- Influencer Campaign Operations & Managed Services (BPAFAHAF), Influencer Strategy & Campaign Management (MPAAAHAA), Influencer Marketing Platforms (Discovery/Search/CRM) (MPACAGAA)
Keywords
Where Efluenz is headquartered
LocationHeadquarters
- HQ city
- Brussels
- HQ country
- Belgium
- HQ region
- Europe
Offices2 records
Markets served
Efluenz business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Influencer Marketing Campaign Services: Efluenz manages influencer marketing campaigns for brands, providing services from strategy development to campaign execution and performance analysis. Services include influencer matching, content creation oversight, campaign management, and reporting.
- Subscription/Recurring Contracts: The company operates on contract basis with clients, with invoicing taking effect from client signature. Contracts specify one month notice period for cancellation, indicating ongoing client relationships.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom campaign-based pricing |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
Efluenz product offering
Product offeringCore offering
Efluenz is a full-service influencer marketing agency that connects brands with content creators through a database of over 10,000 influencers across Belgium and France. The agency designs, manages, and executes end-to-end influencer marketing campaigns—from strategy development and influencer matching to content creation oversight and performance analytics. Services are delivered by an 18-person team based in Brussels and Lille, targeting both B2B and B2C companies.
Product overview
Efluenz is an influencer marketing agency operating as a unified platform that connects brands with influencers. The core offering consists of an influencer database with over 10,000 content creators, supported by campaign management services, white papers on industry trends, and a professional certification program for influencers. Additional services include Inspiration Sessions for brand guidance. The company operates across Belgium and France, targeting both B2B and B2C sectors with campaigns spanning Tourism, Food & Drinks, Public Health, Retail, Skincare & Beauty, Family, Events, and Digital categories.
Differentiator
Problem solved
Functional benefit
Products and services
- Influencer Marketing Campaign Management
Quantifiable outcome
- 11x more ROI than traditional advertising
- +2 more outcomes
Companies that use Efluenz
Customer profileNamed customers27 records
Segments8 records
Ideal customer profiles2 records
Efluenz technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Efluenz partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core, minor and flagship.
- UMICC (Union des Métiers de l'Influence et des Créateurs de Contenu)coreEfluenz joined UMICC to promote a more ethical, structured, and respectful influence alongside key players in the sector. This membership demonstrates commitment to responsible influencer marketing practices.
- Influencer Marketing AlliancecoreEfluenz joined the Influencer Marketing Alliance to help build a more ethical, transparent, and professional influencer industry. The alliance brings together key players committed to industry standards.
- TADAminorEfluenz partnered with TADA to empower underprivileged youth, reinforcing its commitment to impactful influencer marketing and social responsibility.
- Apaq-W (Agence pour une Alimentation de Qualité en Wallonie)coreEfluenz was chosen by Apaq-W for a national influencer campaign to promote local Walloon products. This partnership leverages Efluenz's influencer network to support regional agri-food promotion.
- Canal ZminorEfluenz appeared on Canal Z's 'Un Regard dans le Business' show to share secrets of successful influencer marketing for brands, demonstrating expertise through media partnership.
- Rossel GroupflagshipEfluenz is part of Rossel Media Group, providing access to cross-media ecosystem combining influencer marketing with traditional and digital media capabilities. This parent company relationship enables integrated campaign approaches.
- Ciné-Télé-RevueminorEfluenz honored digital creators at the Ciné-Télé-Revue Awards by leading the 'Influencer of the Year' category, celebrating excellence in influence.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Efluenz competitors and assessment
Company assessmentDirect peers
- Reech: French influencer marketing platform and agency combining SaaS technology (creator search, analytics) with campaign services for brands. Overlaps with Efluenz across the BEL/FRA market and offers a comparable mix of database technology and managed services.
- Takumi: European influencer marketing agency and platform originally founded in Copenhagen, offering campaign management, branded content, and creator marketplace solutions. Comparable as a multi-market European agency focused on influencer-led brand storytelling.
- Ykone: Paris-based influencer marketing agency offering end-to-end campaign strategy, creator matching, and content production for global brands. Directly comparable to Efluenz in scope, geography (France/Belgium), and agency-led service model targeting enterprise advertisers.
- Influence4You: France-based influencer marketing agency with a large creator database and self-service platform serving brands and agencies. Direct competitor for the same French-language advertising budgets that Efluenz targets.
Emerging players
- Upfluence: Influencer marketing SaaS platform with creator search, outreach, and analytics, plus agency services. Partial overlap with Efluenz: Upfluence competes more on platform/technology tooling while also offering managed services for European brands.
- Klear: Influencer marketing platform providing creator discovery, campaign management, and analytics tools for brands and agencies. Comparable as a technology-first competitor targeting the same enterprise advertisers that Efluenz serves.
Broad incumbents
- CreatorIQ: Enterprise influencer marketing SaaS platform used by global brands and agencies for end-to-end campaign management. Broader incumbent offering that competes with Efluenz for enterprise mandates where in-house platform tooling is preferred.
- Aspire (formerly AspireIQ): Influencer marketing platform serving enterprise and mid-market brands with creator discovery, relationship management, and analytics. Comparable to Efluenz for the enterprise book of business where clients want a platform-plus-services combination.
- Publicis Groupe: Global advertising holding company with influencer marketing capabilities (e.g., via Publicis Influence/Influential) bundled into wider media and creative portfolios. Represents large incumbent competitors with cross-media scale that mirrors Efluenz's Rossel Group affiliation.
- Havas Media: Global media agency network offering influencer marketing services integrated with media planning and buying. Comparable as a cross-media incumbent that competes for the same Belgian and French brand budgets Efluenz targets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Efluenz social profiles
Digital presenceEfluenz compliance and trust
Trust signalCompliance1 record
Efluenz financial estimates
Financial estimateRevenue estimate
Valuation estimate
Efluenz leadership team
Management profileNumber of profiles
Profiles10 records
Efluenz funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Efluenz M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Efluenz
What does Efluenz do?
Efluenz is a full-service influencer marketing agency that connects brands with content creators through a database of over 10,000 influencers across Belgium and France. The agency designs, manages, and executes end-to-end influencer marketing campaigns—from strategy development and influencer matching to content creation oversight and performance analytics. Services are delivered by an 18-person team based in Brussels and Lille, targeting both B2B and B2C companies.
Is Efluenz a public or private company?
Efluenz is a private company. It is classified as corporate owned and is currently operating.
When was Efluenz founded?
Efluenz was founded in 2018. It employs 11 to 50 people.
Where is Efluenz based?
Efluenz is headquartered in Brussels, Belgium, in the Europe region.
How does Efluenz make money?
Two revenue lines are on record. Influencer Marketing Campaign Services are the primary driver. The others are subscription/Recurring Contracts.
Who are Efluenz's main competitors?
Direct peers on record are Reech, Takumi, Ykone and Influence4You. Emerging players are Upfluence and Klear. Broad incumbents are CreatorIQ, Aspire (formerly AspireIQ), Publicis Groupe and Havas Media.
Does Efluenz have an API?
No public API is recorded for Efluenz.
What industry is Efluenz in?
Efluenz's product category is Influencer Marketing Services. Its primary akta.pro industry code is BPAFAHAA, Influencer Marketing Agencies, with a secondary code of BPAFAHAF, Influencer Campaign Operations & Managed Services. Its NAICS code is 541810 and its SIC code is 7311.