Top SEO Companies in Brussels
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Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves Brussels, BelgiumServices provided
See all 24 projectsHigh Voltage SEO is an SEO agency specializing in enhancing digital visibility and online presence through comprehensive SEO strategies and services. Their clients consistently praise their expertise, professionalism, and effective communication, with over 90% of reviews highlighting measurable improvements in organic traffic and online visibility. Many reviews emphasize their tailored approach to client needs, flexibility, and knowledge in search optimization, making them a highly recommended choice for businesses seeking SERP optimization and enhanced website ranking.
$5,000+$50 - $99 / hr250 - 999Serves Brussels, BelgiumServices provided
See all 75 projectsNinja Promo is a multifaceted SEO agency specializing in enhancing online visibility and optimizing website rankings through comprehensive search optimization strategies. Across their reviews, 100% of clients praise their technical proficiency and project management skills. Notably, 70% highlight Ninja Promo's ability to boost organic traffic and conversions, underscoring their expertise in both SEO and PPC services. Their transparent communication and adaptability are consistently commended, fostering strong client relationships.
$1,000+$50 - $99 / hr50 - 249Serves Brussels, BelgiumServices provided
See all 154 projectsDelante is an SEO agency specializing in Search Engine Optimization and Online Visibility enhancement. Across reviews, 100% of clients praised their tailored approach, expertise, and reliable project management, resulting in improved website rankings and organic traffic growth. Clients also highlighted their transparency and communication, with 90% noting timely delivery and responsive service.
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UndisclosedUndisclosed2 - 9Sint-Pieters-Leeuw, Belgium
Services provided
Fourdoor100 is a small social media marketing company headquartered in Sint-Pieters-Leeuw, Belgium. The team provides Social Media Marketing and Content Marketing.
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$10,000+$100 - $149 / hr10 - 49Lasne, Belgium
Services provided
Media*A, a mobile app development company, was launched in 2003. They specializes in Mobile App Development and Pay Per Click.
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$5,000+$100 - $149 / hr10 - 49Etterbeek, Belgium
Services provided
Mad Kings is an user experience agency. They provide UX/UI Design and Conversion Optimization and were founded in 2016.
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$10,000+$100 - $149 / hr10 - 49Ukkel, Belgium
Services provided
Blue4You, a mobile app development firm, was launched in 2003. They provides Mobile App Development and Search Engine Optimization.
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$10,000+$100 - $149 / hr2 - 9Ukkel, Belgium
Services provided
Mission-Systole is a branding agency. The Ukkel, Belgium-based team specializes in Branding and Digital Strategy.
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Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 2 Brussels SEO Agencies
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$1,000+$100 - $149 / hr2 - 9Uccle, Belgium
Ability to deliver
24.5/40.016.2/20 Reviews2.8/10 Clients & Experience5.5/10 Market PresenceService focus
85% Search Engine Optimization15% Other -
UndisclosedUndisclosed10 - 49Ixelles, Belgium
Ability to deliver
21.9/40.016.4/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$5,000+$50 - $99 / hr10 - 49Bruxelles, Belgium
Ability to deliver
11.4/40.00/20 Reviews6.2/10 Clients & Experience5.2/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$1,000+$50 - $99 / hr2 - 9Zaventem, Belgium
Ability to deliver
11.7/40.00/20 Reviews6.8/10 Clients & Experience4.9/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$50 - $99 / hr10 - 49Mechelen, Belgium
Ability to deliver
8.1/40.00/20 Reviews3.6/10 Clients & Experience4.6/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
Undisclosed$100 - $149 / hr2 - 9Sint-Joost-ten-Node, Belgium
Ability to deliver
9.1/40.00/20 Reviews3.8/10 Clients & Experience5.3/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$10,000+$100 - $149 / hr50 - 249Mechelen, Belgium
Ability to deliver
5.8/40.00/20 Reviews0/10 Clients & Experience5.8/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$10,000+$50 - $99 / hr10 - 49Bruxelles, Belgium
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$1,000+$50 - $99 / hr10 - 49Braine-l'Alleud, Belgium
Ability to deliver
7.1/40.00/20 Reviews2.2/10 Clients & Experience4.9/10 Market PresenceService focus
15% Search Engine Optimization85% Other -
$5,000+$100 - $149 / hr2 - 9Bruxelles, Belgium
Ability to deliver
7.6/40.00/20 Reviews2.1/10 Clients & Experience5.6/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$25,000+$50 - $99 / hr10 - 49Oudergem, Belgium
Ability to deliver
5.6/40.00/20 Reviews0/10 Clients & Experience5.6/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$5,000+$100 - $149 / hr10 - 49Affligem, Belgium
Ability to deliver
5.6/40.00/20 Reviews0/10 Clients & Experience5.6/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$5,000+Undisclosed2 - 9Auderghem, Belgium
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$1,000+Undisclosed2 - 9Bruxelles, Belgium
Ability to deliver
5.7/40.00/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$50 - $99 / hr10 - 49Etterbeek, Belgium
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$100 - $149 / hr2 - 9Bruxelles, Belgium
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$5,000+$300+ / hr2 - 9Schaarbeek, Belgium
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
20% Search Engine Optimization80% Other
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