Online Marketing Agencies in Brussels

Flon.be is a digital marketing agency specializing in increasing revenue and visibility for businesses. With over €30 million in generated revenue for clients and expertise in advertising, branding, custom websites, and marketing analysis, Flon.be helps entrepreneurs achieve their goals. We combine strategy and creativity to deliver results that count.

Plant a Flag is your 360° marketing partner, based in Brussels, Belgium. We unify a wide range of marketing expertise to create a positive impact for our remarkable clients.

We provide

Marketing strategy - by transforming your great ideas into actionable strategies & plans.

Marketing execution - you can count on our team of marketing experts for full-service marketing support including design, development, content & performance marketing.

We work for

Ambitious and passionate people who are building towards sustainable growth and societal impact. Our portfolio of clients includes businesses (small & large), associations, and non-profit organizations.

Let's partner up and Plant your Flag!

Trust creates impact

Not just a word, but the heart of every decision.

We build trust through empathy:

by truly listening to your story and deeply understanding your business.

We reinforce trust with logic:

clear, actionable solutions that genuinely move you forward.

And we earn trust through authenticity:

no jargon, no timesheet hassle, no hidden agendas.

Our industry sometimes forgets that communication isn’t about awards or billable hours,

but about solving real challenges for real companies.

That’s our Bottomline.

We help you move ahead. Step by step. Clear, thoughtful, result-driven.

Because that’s what truly matters.

As a boutique agency, we live your brand daily, acting as an extension of your team.

• Transparency and open communication are our priorities.
• Together we’re focused on positive and measurable results.
• No time to lose? We will write and finetune your briefings.
• Control freak? Us too… we set up online dashboards to track task assignment, work progress and deadlines.

Go check out our website: www.thecrew.be

Wowlab is an agency specializing in digital marketing that supports start-ups, SMEs, and project leaders in their marketing strategy by activating the key steps to ensure sustainable growth.

Specifically, with Wowlab:

👉🏻 You build a marketing strategy adapted to your target audience.

👉🏻 You gain consistency in your communication, image, and identity.

👉🏻 You learn to master digital tools to gain visibility.

👉🏻 You develop your sales and measure return on investment.

Our team, specialized in digital marketing, is trained to support companies and projects whose objective is to acquire new leads and boost sales. Accessible regardless of the maturity level of your project, our methodology combines strategy and execution.

For more information, visit our website: https://wowlab.be/

Wowlab notably covers:

🔗 Marketing Strategy

🔗 Lead Generation

🔗 SEA / Digital Advertising

🔗 SEO

🔗 CRM Database & Mailing

🔗 Branding & Employer Branding

🔗 Customer Journey

A team of experts that integrates with your SME

Multiply your marketing results and increase your sales, without hiring.

Yungo is the only Flemish Agency that focuses on Disruptive Marketing. Grabbing attention and holding it is crucial for your company or brand in this rapidly changing world. Not an obvious challenge, knowing that the average person consumes 377 advertising messages per day. But... don’t worry, be Yungo! Because Yungo helps you. Not just to survive, but especially to flourish, stand out, and grow. How? Through the magical mix of our disruptive marketing strategies and our team of delightfully crazy, creative minds.

We are a strong team of digital pioneers and let your brand pioneer too. Together with you, we create a smart strategy, unique content, and the right tools. This way, we build a solid brand foundation, conquer the right target audience, and boost your growth figures. Ready to boost your brand? Let’s Yungo!

Always stronger figures? Always better communication? Always reaching new goals? Call back your bloodhounds, because Yungo is your reliable partner on the route! Yungo has a powerful body that steadily grows and a broad arsenal of relevant expertises. We deploy the necessary power for every challenge in the field of digital marketing, performance, branding, video, concept creation, design, and storytelling. With a heart for your mission, a nose for ROI, and an fearless vibe, Yungo explores all possibilities to exponentially strengthen your results. Guerilla-style for immediate impact and in-depth for long-term growth. In a close partnership. This way, we grow and flourish together. Because true pioneers find strong partners. Let’s Yungo!

Cartel Agency unites multidisciplinary talents for ambitious brands and hungry eyes. We’re an agency by humans, for humans.

At Cartel Agency, we:

• build brands that cut through the noise

• earn attention through powerful storytelling

• influence behavior by sparking awareness

• prove that marketing works

• drive digital excellence across strategy, tech and performance

Our work is creative, sector-agnostic, results-obsessed and always ready for what’s next. We’re not here to make noise. We’re here to accelerate your business.

We are alpaga

a team of creative minds blending strategy, design, and digital to grow bold and meaningful brands.

We believe branding should be clear, human, and built to last, not follow trends.

‍

We help small and medium businesses stand out, connect, and scale.

‍

Build. Growth. Digitize.

DJM digital is the strategic partner that supports you in your most ambitious projects to translate them into commercial successes. We offer tailor-made support to help you seize the real growth opportunities available to you. For over 25 years, our agency has been pushing boundaries to leverage the power of digital for the benefit of its clients.

From web and mobile development to brand strategy, automation, and the implementation of creative campaigns, our multidisciplinary team of 50 experts will meet your most specific needs.

STRATEGY

• Audit
• Workshop
• Data Analytics
• UX/UI

DEVELOPMENT

• Website
• E-commerce
• Web application
• Mobile application

MARKETING

• Social media
• SEO
• Automation & AI
• Content creation

DJM is, above all, a digital agency driven by a passion for technological innovation. Our strategic support focuses on implementing tailor-made solutions, reflecting our commitment to your success.

Have a project in mind? We would be delighted to discuss it with you!

Gaspa Agency, your web agency of excellence in Brussels, Belgium.

Together, let's bring your projects to life.

Why choose Gaspa Agency?

Whether you are launching or looking to boost your online business, Gaspa Agency is here to support you every step of the way. We propel your ideas to transform them into digital successes.

Our Services:

• Website Creation

At Gaspa Agency, we don't just create websites, we build tailor-made digital experiences. Our team of experts works hand in hand with you to design sites that combine aesthetics, performance, and ease of use. Whether you need a showcase site, a blog platform, or a creative portfolio, we deliver a project that reflects you.

• Custom Solutions

Every business has specific needs. At Gaspa Agency, we design personalized solutions to meet your requirements precisely. Whether you need a CRM (Customer Relationship Management) to optimize your business interactions or an ERP (Enterprise Resource Planning) to centralize your business processes, we create custom tools. Our goal: to improve your company's efficiency through powerful software solutions fully adapted to your environment.

• Webdesign (UI / UX Design)

Design is the soul of your site. Our talented designers create captivating, ergonomic visual interfaces adapted to all screens. With a design that reflects your brand, we ensure a fluid and memorable user experience.

• E-commerce Solutions

Online commerce is essential. We help you deploy a high-performing online store, ready to convert your visitors into customers. From product catalogs to secure payment systems, we implement a complete e-commerce solution tailored to your specific needs.

• Digital Marketing

In a constantly evolving digital universe, it is essential to stand out. Thanks to our targeted digital marketing strategies, we boost your visibility and effectively connect you with your audience. From SEO to advertising campaigns, we implement concrete actions to generate results.

• Web3 and Blockchain

Gaspa Agency is at the forefront of new technologies. We support you in integrating innovative solutions, whether it's smart contracts, decentralized applications, or blockchain. Prepare your business for the future of the web.

Besides SaaS, IaaS, ... Now also #MaaS: Marketing-as-a-Service - That's what we do! ⚡️🤘

Marketing FiZZ advises and supports IT and software companies in using marketing to achieve their business objectives. As a full-service marketing agency, we want to offer marketing solutions from A to Z, allowing managers to focus on their core business.

We want to lighten the workload for IT and software companies. That's why we take care of everything related to marketing. Our marketing plans are more than a checklist or presentation. We provide integrated, concrete roadmaps and execute those actions at the pace and within the budget of your organization.

We expand your in-house marketing activities and strengthen your market position. Whether it's to increase your website's visitor numbers and generate quality leads, or to optimize relationships with customers and partners through effective communication – we design a marketing plan tailored to your business objectives and also take care of its execution.

Want to test us?

Marketing FiZZ offers a free marketing audit where your online presence is scrutinized. You will receive an analysis with an overview of what works and what needs to change to achieve your goals.

Some pertinent questions:

💰 What does this cost? A cup of coffee and the pleasure of meeting you is all we ask!

💬 What will be discussed? Your website, social media, SEO, SEA, and more.

🤔 What's the catch? There isn't one! The marketing audit is completely free. The only thing we hope for is a conversation where we can demonstrate our added value.

Leave your details at https://marketingfizz.be/gratis-marketing-audit/ and we will contact you soon!

We help purpose-driven organisations to leverage the latest digital and design trends for good. Our proven process helps organisations stand out by building memorable & impactful digital experiences (brands, projects & campaigns) in Brussels and beyond.

Umbau: building clarity

We translate complex issues into marketing that works—with sharp strategy, strong content, and campaigns that resonate.

Curious where your marketing can be stronger? Request a no-obligation strategy check.

Big Smile Agency is a Web communication agency founded in 2006. Today, the agency has 15 full-time employees and a few regular freelancers. The company puts its expertise at your service: - Website Building : Big Smile Agency handles the functional analysis, design, and creation of your websites, mini-sites, or internet applications. Whether through an existing CMS, custom-built, or pure programming, we adapt to the most optimal solution for the client. - Display Advertising : Banners, Leaderboards, Skyscrapers, IMUs, Splash pages, Expandables, Video banners, etc. An expert in HTML5 programming and fully Google certified, it specializes in DCO (Dynamic Content Optimization) and also manages third-party servers (DCM, Sizmek, Google Display,...) - E-mail Marketing : E-mail marketing strategy and creation of responsive HTML emails (reflex campaigns, one-off emails, and reusable templates). Thanks to our long-standing partnership with the company e-mailR (www.emailr.com), we can handle the management of your e-mail marketing campaigns from A to Z. - Database Cleaning : We have all the tools to clean your database, restore it to good condition, and test it. The permanent management of our clients' large and small databases is our daily business. - Print Production : Design, creation, and production management of all your offline communications. Whether it's posters, direct mail, POS materials, packaging, flyers, or others... a senior professional team is dedicated to this aspect of our business. All of this, always with the biggest smile.

Living Stone is your B2B marketing agency for healthcare, technology and engineering organisations.

We help you as a B2B marketer to make your mark. To share your company’s story, to present information in a way that makes a difference – to plant a flag that proclaims excellence and value. We support you with conventional as well as digital marketing. Our tools are easy to implement and build on your existing corporate tradition, sales customs and market ambitions. We’ve successfully been helping B2B marketers make an impact +30 years.

As experts in go2market programs, we know that a lot of things are critical for a marketing partnership and projects, to succeed. We’ve set-up our company to make sure we deliver on all of them.

"You should be proud of your team! You guys have worked wonders! Your communication and work delivered is top notch professional. This was my first time working with an agency like yours, but it tastes like more!"

with daring curiosity and a strategic eye,

we let creativity reflect.

we love invigorating brands with authenticity

and ruling today's chaos

with a fresh perspective.

in a place where:

ingenuity thrives,

creative efficiency guides

& happy teamwork binds.

ampa is the independent agency that will find

and highlight your unique angle.

Infinity Agency is a dynamic and modern digital agency, 100% Made in Belgium, combining creativity, strategy, and technology to accelerate your growth.

Our three areas of expertise:

🎥 Audiovisual: Creation of impactful video content to enhance your image and engage your audience.

📈 Marketing: Optimized management of your advertising campaigns and advanced lead generation automation to maximize your results.

💻 Technical: Development of innovative and high-performing websites on WordPress, Webflow, and Shopify, as well as the design of custom software solutions tailored to your specific needs.

Our passionate team supports you at every step for concrete digital results

When innovation meets experience, clarity meets creativity.

Inoxperience is a digital consulting agency dedicated to building brands, spaces, and experiences that resonate. Based in Brussels and active internationally, we operate at the crossroads of strategic thinking, refined aesthetics, and real-world execution.

Our strength lies in bridging the gap between bold ideas and structured outcomes. Clients come to us with ambitious visions, sometimes abstract, sometimes undefined. We help them shape those ideas into powerful, lasting expressions through brand identity, spatial design, and digital communication.

What sets us apart is not just what we create, but how we create it. We begin every project with empathy and curiosity, listening deeply to understand the essence of your brand. Then we guide you, like true consultants, from insight to execution, blending creativity with structure, art with logic.

We’re not just designers. We’re translators of vision. Problem solvers. Partners in ambition.

With a curated team of creatives and collaborators, we bring a uniquely human touch to every detail that are rooted in our core values: empathy, rigor, honesty, and ambition.

At Inoxperience, we don’t follow trends. We build meaning. We don’t decorate. We design to endure.

Let’s turn your vision into something real and remarkable.

Broadening concepts, design and content: attracting communication.

We are Graviteit, creative beings combining their strengths to get the most out of every project. Our goal as a communication agency? To make sure that your business doesn’t hover among all your competitors. Together, we pin your business on the map! But fear not, we’ll keep our feet on solid ground. We can’t wait to launch your company’s communication.

Communication only works out great when it is customized for your business. Not every approach is fitting for each company. Graviteit is aware of this. That is why we place each customer at the centre of his own galaxy. We want to know which forces affect you, and what is going on in your field. This is necessary to develop a strong communication model. Only by doing this can we make your company grow within the universe.

We believe in open and transparent communication. Our goal is to create fascinating and successful collaborations. It goes without saying that we are always aiming for long-term partnerships, and that we want to deliver projects that we are proud of.

Convinced? Or do you just need that extra push? Let’s meet, and hopefully you feel the attraction to Graviteit!

www.graviteit.be hello@graviteit.be

Graviteit - Communication agency - Publicity agency - Marketing agency - creative agency - Design agency - Web agency

Agency in Flanders - East-Flanders - Ghent - Wichelen

Also active in West-Flanders, Antwerp and Flemish Brabant (Brussels)