10 Best Marketing Agencies in Brussels [2026 Updated]

1. Emakina

• Focus: Digital marketing and e-commerce solutions
• URL: https://www.emakina.com
• Overview: Emakina is a leading digital agency offering comprehensive services in digital marketing, web development, and e-commerce, serving clients like Audi and AXA. They specialize in creating innovative digital experiences that drive business growth.

2. BeInfluence

• Focus: Influencer marketing campaigns
• URL: https://www.beinfluence.eu
• Overview: BeInfluence specializes in nano and micro-influencer campaigns, leveraging a network of over 7,000 creators to deliver authentic marketing strategies. They have executed over 300 campaigns across Europe, achieving significant engagement rates for clients like the European Commission and Nestlé.

3. Blue2purple

• Focus: Digital strategy and advertising
• URL: https://www.blue2purple.com
• Overview: Blue2purple is Belgium's first autonomous digital marketing agency, offering services in SEM, SEO, social advertising, and programmatic buying. Established in 2008, they are recognized for their result-oriented digital strategies and comprehensive Google certifications.

4. Altavia ACT*

• Focus: Advertising and branding
• URL: https://www.altavia-act.com
• Overview: Altavia ACT* is a midsize advertising company based in Brussels, providing services in advertising and branding. They focus on delivering creative solutions that enhance brand visibility and engagement.

5. Mirum Agency

• Focus: Integrated marketing and advertising
• URL: https://www.mirumagency.com
• Overview: Mirum Agency blends advertising creativity with content strategy, social storytelling, and funnel conversion. They emphasize data and strategic analysis to reinforce creative approaches and collaborate effectively with clients.

6. TBWA Belgium

• Focus: Advertising and marketing strategy
• URL: https://www.tbwa.be
• Overview: TBWA Belgium is a well-established agency focusing on advertising and marketing strategies, prioritizing client business growth and visibility. They are known for their innovative and disruptive approach to marketing.

7. Socialsky

• Focus: Social media marketing
• URL: https://www.socialsky.be
• Overview: Socialsky specializes in crafting social media strategies that deliver measurable results, with a strong emphasis on TikTok marketing and content creation. They have worked with clients like Delhaize and Starbucks to build engaged online communities.

8. Evo Group

• Focus: Creative performance marketing
• URL: https://www.evo-group.be
• Overview: Established in 2001, Evo Group offers creative performance marketing services, including branding, web design, and copywriting. They operate on a no-cure/no-pay model to enhance marketing prospects while reducing campaign risks.

9. Digital Advice Group (DIGITAG)

• Focus: Digital advertising and CRM
• URL: https://www.digitag.be
• Overview: DIGITAG specializes in digital advertising, CRM/marketing automation, and web analytics, focusing on long-term collaborations to optimize digital marketing strategies. They offer tailored solutions to meet specific client needs.

10. Air

• Focus: Communication strategy and content
• URL: https://www.aironair.be
• Overview: Air is a Brussels-based communication agency specializing in market strategy, public relations, and content creation. They are committed to expanding horizons and delivering comprehensive communication solutions.