Top Influencer Marketing Agencies in Belgium in 2025

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All real-time rankings of all platforms and countries are available here.

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Here’s the list of the top influencer marketing agencies in Belgium in 2025:

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1.BeInfluence Europe

BeInfluence Europe operates from Brussels while activating influencer marketing programs in twenty five countries. A curated community of more than seven thousand nano, micro, and macro creators gives brands precise reach inside local markets and across the continent. The agency owns a robust data cockpit that pairs audience insights with multilingual production, streamlining every brief from concept to reporting.

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Campaigns developed for Amazon, Carrefour, and the European Commission illustrate the house blend of creativity, authenticity, and impactful storytelling. Content routinely surpasses benchmark engagement rates, earning press coverage and driving measurable lift in awareness, traffic, and sales. Continuous coaching of creators on disclosure and inclusive messaging reinforces trust, confirming BeInfluence Europe as a trusted force in the evolving influence economy.

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Top Customers: Carrefour, Amazon, Peugeot, Belgian Rail, European Commission, Belgian Federal Government, Médecins Sans Frontières, Paramount, Sony, Longchamp, Nestlé, Warner Bros

Employee Count: ≈ 40

Starting Budget: ≥ €7K 

Year Founded: 2017

Niches Served: Retail & FMCG, mobility/automotive, public sector & NGOs, entertainment, tech — essentially any brief aimed at 18‑45 social audiences

Office Location: Chaussée de La Hulpe 150, 8ᵗʰ floor, 1170 Watermael‑Boitsfort, Brussels

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2. Chase

Chase Community gathers digital creators to connect, exchange expertise, and unlock fresh career paths. Lively networking events and focused workshops deliver practical skills while cultivating genuine relationships. Each session champions continuous improvement in content creation, inspiring members to elevate their craft.

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Collaboration with Chase Agency aligns community insight with brand objectives, matching the right talent to every brief for a true win win. Mentors and peer coaches supply tailored guidance across strategy, production, and audience growth. Joining the community means stepping into an ecosystem devoted to amplifying creative voices and shaping the future digital landscape.

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Top Customers: Canyon, imec.istart, Wintercircus Ghent

Employee Count: 11-50

Starting Budget: ≥ €1K

Year Founded: 2017

Niches Served: Gen Z, cycling/outdoor, podcasts

Office Location: Gent (Holstraat 21)

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3. Efluenz

Efluenz stands out among Belgian influencer marketing shops thanks to a data driven approach to matching brands with creators. Recent summer trend reels and weekend getaway series on Instagram illustrate how the team turns seasonal inspiration into branded storytelling. The agency amplifies each project with clear performance metrics, proving real impact for lifestyle, travel, and consumer brands.

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Collaboration sits at the heart of the Efluenz method, bringing together influencers, marketing professionals, and client stakeholders in one creative workflow. Masterclasses, meetups, and online forums nurture an active community where ambitious creators can refine craft and capture new briefs. The result is continuous growth for both talent and advertisers seeking to scale social reach across Belgium and the wider Benelux market.

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Top Customers: Proximus, UNIQLO, the European Commission, and Paco Rabanne

Employee Count: 11‑50

Starting Budget: ≥€3K

Year Founded: 2018

Niches Served: Nano & micro influencers across FMCG, beauty, tech

Office Location: Brussels (City Centre, Rue Royale 100)

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4. Native Nation

Native Nation is a creative influencer studio, dedicated to lifting brand socials with daring creator collaborations. The team curates content houses in Antwerp and on‑location sets that feed a steady stream of TikTok and Reels, pairing nano and macro talent for sharp cultural resonance. A recent alliance with Desperados sparked surprise parties across Brussels and Antwerp, producing scroll‑stopping clips that snowballed into millions of organic impressions.

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Company culture mirrors its campaigns. A spring retreat in Lisbon blended strategy sprints with street‑level shoots, a vivid display of the work‑hard‑play‑hard pulse behind every brief. Industry buzz followed, earning nominations at the Best of Reputation and Best of Content Awards, accolades that cement Native Nation’s status as one of the most watched influencer specialists in the region.

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Top Customers: Belfius, Danone, PepsiCo, Jeep, TUI, GAIA

Employee Count: 11‑20 (≈ 15)

Starting Budget: ≥€3K

Year Founded: 2017

Niches Served: FMCG, travel, CSR

Office Location: Antwerp (city mansion)

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5. Socialsky

Socialsky stands as a full service social media agency headquartered in Brussels with hubs in Antwerp and Paris. The team known internally as the Skycrew crafts eye-catching campaigns across social media, social ads, and Google Ads that elevate brand narratives. A culture steeped in creativity and experimentation encourages fresh formats that spark conversation and earn attention.

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Client work spans fashion, food, and lifestyle verticals, proving the shop adapts its playbook to distinct audiences. Measurable lifts in brand awareness and engagement come from bold strategies and meticulously produced innovative content that aligns with each platform’s pulse. The agency’s unique approach centers on delivering real results rather than vanity metrics, providing partners with clear business impact.

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Top Customers: Delhaize, Starbucks, O’Tacos Belgium

Employee Count: 11-50

Starting Budget: ≥ €5 K

Year Founded: 2017

Niches Served: TikTok launches, retail & QSR, data‑driven creative lab

Office Location: Brussels (Mechelsesteenweg 455)

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6. Stramasa

Stramasa, headquartered in Ghent, operates as a full service digital marketing agency that engineers B2B growth. Its team blends market research with precise persona mapping to design campaigns that resonate inside complex buying committees.

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Proprietary frameworks harness AI and deep data analytics to refine media buying across search, social, and programmatic channels. Constant testing yields attribution models that shorten sales cycles while lifting qualified lead volume.

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Core practice areas include performance marketing and content for life sciences, industrial technology, and SaaS companies navigating global regulations. Minimum retainers start near one thousand euro, reflecting a focus on measurable revenue outcomes and continuous optimization.

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Top Customers: primarily B2B & life‑science brands; client names under NDA

Employee Count: 2‑9

Starting Budget: ≥€1K

Year Founded: 2018

Niches Served: Healthcare, industrial, LinkedIn‑first influencer programs, AI‑assisted demand gen

Office Location: Ghent & global satellite offices

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7. So Buzzy

So Buzzy is a Belgian digital agency with a sharp focus on digital strategy and community management. The team partners with brands to refine online identities, blending data driven insights with lively creative concepts. Client workshops often spark bold content ideas that later flourish across social media marketing channels.

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A playful passion for food culture runs through the studio. Campaigns featuring a subtle Korean flavor illustrate how influencer led storytelling can transform everyday dishes into scroll stopping moments. Monthly agency recaps reveal an agenda packed with brainstorming sessions that champion creativity and clear communication, inspiring both clients and followers.

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Top Customers: KBC Bank & Insurance (Kate Deals), UNIZO (SME awards)

Employee Count: 11‑50

Starting Budget: ≥€1K 

Year Founded: 2013

Niches Served: Financial‑services influencer activations, SME social‑media retainers

Office Location: Stationsstraat 185, Rotselaar (Leuven area)

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8. OONA / BAAS

Oona.agency positions itself as a community first communications studio that crafts unique routes for brands. Imaginative content combined with a balanced mix of organic and paid social media drives an uplifting brand presence across Belgium and the wider Benelux. The agency foregrounds community insights to keep every story authentic and shareable.

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Campaigns for Elovena and Zalando illustrate the approach. High energy PR activations amplified by carefully selected creator voices spotlight fashion, beauty, and evolving digital habits while celebrating community changemakers. Results include double digit engagement gains and mainstream press pickup.

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Oona.agency also invests in future talent, offering internships in PR, influencer marketing, and digital marketing. A collaborative studio culture equips interns with real client briefs and positions the team at the forefront of modern brand storytelling.

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Top Customers: Levi Strauss & Co., Samsung Benelux, Show Up for Humanity festival

Employee Count: 51-200

Starting Budget: ≥€1K

Year Founded: 2003

Niches Served: Fashion, beauty, tech & mobility; large‑scale press‑plus‑influencer events

Office Location: Rijnkaai 22, Antwerp + Amsterdam hub

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9. UPR Benelux

UPR Belgium is a Benelux agency that blends strategic and creative PR, communication, social media, influencer marketing, content creation, and performance marketing. The in‑house UPR Angels publish podcast tips and spotlight partnerships with leading creators and brands, while LinkedIn and Instagram updates keep an engaged community eager for fresh insights.

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Event coverage and new website launches showcase a diverse portfolio, giving audiences glimpses behind the scenes of photo shoots, pop up activations, and showroom installs. Collaborations span fashion labels to consumer tech, uniting PR, influencer storytelling, content production, and measurable events amplification, positioning UPR Belgium as a trusted hub for integrated visibility across the Benelux market.

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Top Customers: Korian Healthcare, lifestyle & luxury brands (multi‑sector showrooms)

Employee Count: 11-50

Starting Budget: ≥€600

Year Founded: 2000

Niches Served: PR‑plus‑influencer programs for fashion, design & CSR‑driven brands

Office Location: Godefriduskaai 20b, Antwerp + Brussels & Amsterdam offices

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10. The Content Powerhouse

The Content Powerhouse operates from Brussels and Dubai, offering B2B brands a rigorous content marketing program. The agency designs strategic content assets that generate leads, build trust, and support the sales cycle.

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Core services cover SEO optimisation, LinkedIn playbooks, newsletters, content repurposing, and paid reach boosts. Every deliverable is amplified through search, social, and targeted outreach to place the message in front of the right audience.

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By aligning each asset with the buyer journey, The Content Powerhouse converts blogs into lead engines and attracts more qualified prospects. Results include measurable growth in the pipeline and a stronger brand voice across digital touchpoints.

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Top Customers: Under NDA; praised for B2B thought‑leadership campaigns

Employee Count: 2‑9

Starting Budget: ≥ €10K

Year Founded: 2019

Niches Served: Data‑backed content & influencer programs for SaaS, tech & professional services

Office Location: Ghent (Belgium)

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Also See:
‍🏆 TOP  INFLUENCER MARKETING AGENCIES IN SWEDEN
‍🏆 TOP INFLUENCER MARKETING AGENCIES IN AUSTRIA
‍HOW DOES FAVIKON RANK INFLUENCERS?