Top 8 Social Media Marketing Agencies in Brussels

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Influencer Marketing Hub sets itself apart from conventional review platforms through the involvement of Social Media experts such as Werner Geyser, Djanan Kasumovic, Camille Kennedy, Dave Eagle, and other notable industry figures. This expert team brings a profound understanding of the Social Media landscape, assessing tools and platforms with an insider’s perspective on capabilities, experience, and industry acumen. Unlike user-generated review platforms, Influencer Marketing Hub’s evaluations are rooted in extensive firsthand experience and direct interactions with the tools and platforms in question. This ensures that the reviews are not only trustworthy but also deeply informed. High-caliber brands like The Right Street, Socialsky, and EVO Agency undergo rigorous monthly evaluations, highlighting the platform’s commitment to identifying and showcasing top-tier solutions in Social Media and beyond.

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Influencer Marketing Hub employs an expert-driven methodology to evaluate Social Media agencies, ensuring that our recommendations are both reliable and comprehensive. This approach is designed to help businesses and individuals find the best agencies to meet their specific Social Media needs. Here’s how we assess the various agencies like The Right Street, Socialsky, and EVO Agency:

Strategic Analysis of Agency Capabilities: We start by examining each Social Media agency’s core competencies, such as SEO, PPC, content marketing, and social media strategy. Our focus is on identifying Social Media that not only offer a wide range of services but also demonstrate exceptional skill in executing high-impact Social Media campaigns.

Brussels is a city of contrasts—home to the heart of European politics and a vibrant, diverse culture, yet often misunderstood in the digital age. To combat negative stereotypes and highlight its creative spirit, the city launched the Call Brussels campaign, a smart, social media-driven initiative that reshaped perceptions. With a playful yet powerful approach, the campaign used platforms like Instagram, Facebook, and Twitter to spotlight the city's unique blend of architecture, gastronomy, and multicultural vibrancy.

Instead of relying solely on traditional media, Brussels tapped into the power of digital storytelling, creating videos and engaging content that showcased the city’s rich cultural fabric and forward-thinking development projects. By partnering with influencers and encouraging user-generated content (UGC), Call Brussels reached a global audience, demonstrating that there’s so much more to the city than meets the eye.

For businesses in Brussels, this campaign is a shining example of how effective social media and influencer marketing can shift perceptions and engage audiences in meaningful ways. In a city where digital presence is key, choosing the right agency to navigate the landscape can feel overwhelming. This guide is here to simplify that process, showcasing the top influencer marketing agencies in Brussels to help you find the perfect partner to amplify your brand.


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social media marketing agencies brussels
2025

1. The Right Street

The Right Street

Year Founded: 2018

Notable Clients: Caesar, Publion, BEUC, EUSALT, Indorama Ventures

Navigating public affairs in today’s digital world isn’t just about having a message—it’s about making sure it’s heard. That’s where The Right Street comes in. With a client roster featuring heavyweights like Google, the European Commission, and the U.S. Mission to the EU, they don’t just understand social media marketing—they master it.

Their standout service? The D Scale, a free digital impact score that helps brands measure, track, and refine their online presence. It’s not just analytics—it’s a strategic advantage. And if you’re unsure where you stand, they even offer a free communications audit to identify what’s working (and what’s not).

Forget cookie-cutter social posts. The Right Street knows that algorithms shift, attention spans shrink, and traditional tactics fall flat. Their campaigns—like the #PPWR Campaign for Natural Mineral Waters Europe and the WWF Taxonomy Campaign—prove they can craft content that breaks through digital noise.

They don’t just keep up with social media trends; they anticipate them. Whether you’re a corporation, NGO, or trade association, The Right Street ensures your message doesn’t just exist online—it leads the conversation.


2. Socialsky

Socialsky

Year Founded: 2017

Notable Clients: Delhaize, Starbucks, O’Tacos Belgium

Socialsky understands that in the world of social media, standing out is key. With a proven track record working for industry giants, Socialsky doesn’t just manage social media; they craft strategies that deliver real, measurable results.

Specializing in TikTok marketing, Socialsky has helped brands like Mini-Europe and L’Esplanade build engaged communities on one of the fastest-growing platforms. Their approach encompasses everything from defining editorial lines to producing scroll-stopping video content that grabs attention and sparks interaction.

When it comes to paid campaigns, Socialsky’s targeted strategies are far from generic. Their Meta Ads tactics have been proven to double sales for brands like Maison Mima, and their Google Ads campaigns have delivered high-quality leads for both B2B and B2C clients, including Arbony.

Socialsky believes that great content is the foundation of high-performing campaigns. Their team manages everything from motion design to user-generated content (UGC) collaborations, knowing that 80% of an ad’s success comes down to the quality of the content. With a strong focus on social media management, content creation, and media campaigns, Socialsky continues to help brands connect with their target audiences and drive tangible results across platforms.


3. EVO Agency

EVO Agency

Year Founded: 2001

Notable Clients: Bulex, Hello Fresh, Brussels Airlines

EVO Agency takes data to a new level to ensure your brand’s social media efforts aren’t just seen but drive real engagement and results.

Their expertise spans platforms like Facebook, Instagram, LinkedIn, and Twitter, where they craft tailored campaigns backed by analytics. They don’t just post and hope for the best—they track, measure, and optimize using performance data to refine strategies in real-time.

Beyond content and community management, their social media advertising stands out. They manage targeted campaigns designed to convert, leveraging PPC strategies on platforms like Google Ads to bring high-intent traffic to your site. And if you’re looking to expand globally, their multilingual marketing services help brands break language barriers and reach international audiences effectively.

Video content? They’ve got it covered. Their video production team creates high-impact visuals tailored for social media campaigns, ensuring brands stay competitive in today’s video-first digital landscape.

With a strong focus on measurable results and industry trends, EVO Agency blends creativity with analytics, making them a solid choice for brands that want more than just online presence—they want performance.


4. McArnolds

McArnolds

Year Founded: 2006

Notable Clients: Aroz Jewelry, Artem, Orta

McArnolds is a digital agency that excels at creating social media campaigns that go beyond basic advertising, with a strong focus on performance-driven results. They specialize in social and display advertising, utilizing growth marketing techniques to drive conversions and enhance online sales.

One of McArnolds’ standout features is their content creation expertise. They don’t just push ads—they create visually compelling content that resonates with audiences. Their team crafts motion graphics, studio photography, and 3D visuals to tell a brand’s story in a way that stands out. Brands like Fédération Francophone de Gymnastique and BLEUNUIT have leveraged McArnolds’ creative approach to enhance their social media engagement and connect more authentically with their audience.

For e-commerce brands, McArnolds goes a step further by optimizing sales funnels, implementing automation, and personalizing user experiences to improve conversions. Their tailored digital strategies have helped clients like Blox Earplugs and Senteurs d’Ailleurs achieve measurable success by boosting conversion rates and enhancing overall campaign performance.

Through the use of real-time analytics tracking, McArnolds ensures campaigns are continuously refined for optimal performance, helping brands make data-backed decisions that lead to sustained growth.


5. DARE.SEE

DARE.SEE

Year Founded: 2016

Notable Clients: CO2logic, Greentripper, Le Forum de Jeunes

DARE.SEE is a creative agency that specializes in social media strategy, branded content, and paid campaigns designed to help brands connect with their communities in meaningful ways. With over six years of experience, DARE.SEE has helped clients create consistent, engaging content that drives brand relevance over time.

Their expertise lies in developing social media strategies that go beyond content creation. DARE.SEE takes a holistic approach, advising brands on the right channels, editorial tone, storytelling, and reputation management to ensure that every message resonates with the target audience. A prime example of this is their long-term collaboration with Colgate France, where they successfully delivered high-quality content consistently over three years.

DARE.SEE also excels in paid media strategies, creating targeted advertising campaigns across all major social platforms. From graphic design to campaign management, they handle every aspect of paid media execution, ensuring that your content not only stands out but also drives growth optimization and engagement.

With a strong focus on influencer partnerships and user-generated content (UGC), DARE.SEE helps brands leverage social proof to build trust and drive results.


6. Duomedia

Duomedia

Year Founded: 1999

Notable Clients: Asahi Photoproducts, Xeikon, UNITED CAPS

When it comes to B2B social media strategies, Duomedia knows how to cut through the noise. With over 20 years in the industry, they don’t just create content—they craft strategic, platform-specific campaigns designed to build brand authority and engagement.

They’re big on LinkedIn, emphasizing profile optimization, thought leadership and employee advocacy to boost credibility. If you’re in B2B, that’s exactly where you want to be. They also push video content—product showcases, behind-the-scenes clips, and live webinars—to drive engagement across social channels.

But it’s not just about content; it’s about strategy. They analyze business goals, market trends, and audience behavior to develop a tailored approach that actually delivers. Their inbound marketing blends SEO, email, and automation, ensuring your brand stays visible in the right spaces.

Plus, with clients like AGFA, Ricoh, and Advantech, they’ve got a track record that speaks for itself. Whether you’re looking to establish thought leadership, boost brand awareness, or refine your social media strategy, Duomedia delivers results-driven marketing with a B2B edge.


7. Alys

Alys

Year Founded: 2009

Notable Clients: Unica, Impact, Geode

Alys takes a strategic, engagement-driven approach to social media marketing, focusing on building communities and sparking meaningful conversations rather than simply posting content. With over 15 years of experience, Alys specializes in creating tailored social media strategies that ensure your brand doesn’t just have an active presence but an impactful one. Their strategies are designed to not only increase visibility but foster genuine connections that build brand loyalty over time.

What sets Alys apart is their commitment to community-building. Instead of chasing likes, they focus on creating an authentic dialogue between brands and their audience, cultivating lasting relationships. In addition, they integrate social media with SEO, ensuring that content not only circulates but also improves website visibility, making sure that every post contributes to both engagement and performance.

Beyond platform management, Alys offers training to ensure that your team can confidently handle social media in-house, empowering you with the tools and knowledge to maintain a strong, consistent brand presence. Their ability to manage large-scale projects is evident in their work with organizations like EASA (European Advertising Standards Alliance), where they’ve demonstrated the ability to handle complex digital needs.


8. Votre Site Pro

Votre Site Pro

Year Founded: 2019

Notable Clients: DDB BW, City Games, Euveca

Votre Site Pro knows how to turn social media into a sales machine. Specializing in Facebook and Instagram marketing, they craft targeted campaigns designed to increase visibility and drive revenue. Their track record? A digital strategy that generated over €100,000 for an artisan roofer—proof that their approach delivers real business impact.

They don’t do one-size-fits-all strategies. Every campaign is tailored, backed by performance tracking and analytics to ensure your ads aren’t just running but actually converting. They also integrate social media efforts with omnichannel marketing, syncing email campaigns and SEO to maximize reach.

Beyond ads, they offer consulting and training, giving brands the knowledge to navigate digital marketing effectively. Whether you need full-scale management or just expert guidance, they provide transparent communication and ongoing support to ensure long-term success.

With a team led by digital expert Pedro Soares, Votre Site Pro combines strategy with execution to help brands stand out online.


Comparison of the Top 5 Social Media Marketing Firms in Brussels

Each agency has its own expertise, client base, and platform focus. To help businesses make an informed decision, here’s a side-by-side comparison based on Supported Social Media Channels, Notable Clients, and Unique Strengths.

Agency Supported Social Media Channels Notable Clients Unique Strengths
The Right Street Facebook, Instagram, Twitter, LinkedIn European Commission, BusinessEurope, WWF Public affairs & advocacy marketing with a focus on NGOs and trade associations. They offer proprietary tools like the D Scale for digital impact measurement.
Socialsky Facebook, Instagram, TikTok, LinkedIn Starbucks, Delhaize, O’Tacos Belgium TikTok & performance-driven advertising. They specialize in creating engaging TikTok content and executing high-ROI Meta and Google Ads campaigns.
EVO Agency Facebook, Instagram, LinkedIn, Twitter Brussels Airlines, Hello Fresh Data-driven international marketing. They focus on multilingual campaigns and real-time performance tracking to optimize strategies.
McArnolds Facebook, Instagram, LinkedIn Aroz Jewelry, artem, Orta SEO & SEA integration for e-commerce. They combine search engine marketing with social media strategies to drive conversions.
DARE.SEE Facebook, Instagram, LinkedIn Colgate France, Mental Health Europe, Air Belgium Branded content & influencer marketing. They leverage influencer partnerships, UGC campaigns, and long-term storytelling to build brand loyalty.

Choosing the Best Social Media Companies in Brussels

Brussels’ social media landscape is diverse, with agencies specializing in everything from public affairs to B2B marketing and influencer-driven campaigns. Whether you need data-driven strategies, creative content, or performance-based ad management, the right agency depends on your specific goals.

Firms like The Right Street excel in advocacy, while Socialsky dominates TikTok marketing, and McArnolds blends creativity with analytics. With the right partner, businesses can cut through digital noise and achieve real engagement. This guide simplifies the search, helping brands find agencies that truly deliver results in an evolving digital world.

Frequently Asked Questions

What are the top social media agencies in Brussels?

The top social media agencies in Brussels include The Right Street, Socialsky, EVO Agency, McArnolds, DARE.SEE, and Duomedia. Each specializes in different areas, from public affairs and advocacy to e-commerce and B2B marketing.

How do I choose the right social media agency for my business?

To choose the best agency, consider your business goals, budget, and the agency’s expertise. Look at their past work, client testimonials, and case studies to assess their effectiveness in your industry.

What services do social media agencies in Brussels offer?

Brussels-based agencies offer a range of services, including content creation, social media management, paid advertising (Meta Ads, Google Ads), influencer marketing, analytics, and strategy consulting.

How much do social media agencies in Brussels charge?

Pricing varies by agency, project scope, and services. Some agencies provide fixed packages, while others offer customized pricing based on business needs. Expect anything from a few hundred to several thousand euros per month.

What platforms do social media agencies in Brussels specialize in?

Most agencies focus on platforms like Facebook, Instagram, LinkedIn, Twitter, and TikTok. Some also provide expertise in YouTube, Google Ads, and SEO-driven content marketing.

How do social media agencies measure success?

Agencies measure success through KPIs such as engagement rates, conversion rates, follower growth, website traffic, and return on ad spend (ROAS). Some offer proprietary tools like The Right Street’s D Scale to assess digital impact.

What industries do Brussels-based social media agencies cater to?

These agencies work with a variety of industries, including public affairs, B2B marketing, retail, hospitality, e-commerce, NGOs, and tech companies.

What should I look for in a top social media agency?

When selecting an agency, focus on key factors that will directly impact your social media success. Here’s what to consider:

  • Proven track record with similar clients.
  • Expertise in your preferred platforms.
  • Transparent pricing and service offerings.
  • A data-driven and strategic approach.
  • Strong content creation capabilities.
  • Ability to adapt to social media trends.
  • Positive client testimonials and case studies.

How can a social media agency improve my brand’s online presence?

A well-rounded agency enhances your brand visibility and engagement through various methods. These may include:

  • Crafting compelling content tailored to your audience.
  • Running effective paid ad campaigns for better reach.
  • Managing social media accounts to ensure consistency.
  • Using data analytics to refine strategies.
  • Partnering with influencers to increase credibility.
  • Engaging with followers to build community trust.

How do different Brussels-based social media agencies compare in terms of services?

Below is a comparison of key services offered by top agencies in Brussels:

Agency Name Strategy Development Content Creation Paid Ads Influencer Marketing Analytics & Reporting
The Right Street
Socialsky
EVO Agency
McArnolds
DARE.SEE
Duomedia

How do different social media agencies approach paid advertising?

The way agencies handle paid campaigns can vary based on their expertise and strategies. Here’s how some of Brussels’ top agencies approach social media advertising:

Agency Platforms Used Advertising Approach Notable Campaigns
Socialsky Meta Ads, Google Ads, TikTok Performance-driven, content-led Maison Mima sales boost
EVO Agency Google Ads, Facebook Ads Data-focused, high-intent traffic B2B lead generation
McArnolds Display Ads, SEO & SEA Search engine + social integration E-commerce sales funnel optimization
DARE.SEE Instagram, LinkedIn Ads Branded content + paid amplification Sanex Netherlands engagement strategy
Duomedia LinkedIn, Twitter Ads Thought leadership + B2B targeting AGFA brand positioning
About the Author
Jacqueline Zote is a freelance writer and content producer. She writes for leading blogs in the digital marketing space. Her areas of expertise include influencer marketing, social media marketing, social media management, and content marketing.