Top SEO Companies in Brussels
106 Companies
List of the Top Brussels SEO Agencies
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Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves Brussels, BelgiumServices provided
90% Search Engine Optimization10% Pay Per ClickSee 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.
Reviews mention Knowledgeable
Clients consistently praise High Voltage SEO for their deep knowledge and expertise in SEO strategies. One client highlighted their 'profound understanding' of business objectives, while another noted the team's professionalism and impressive knowledge in SEO practices. A marketing manager appreciated the proactive recommendations and insights that clarified outdated tactics. Overall, the sentiment is overwhelmingly positive, emphasizing High Voltage SEO's capability to deliver effective strategies and adapt to client needs.-
SEO & Content Creation for UX/UI Design Agency
5.0 Feb 27, 2024Beyond their inherent SEO proficiency, they demonstrated a profound understanding of our business objectives, aligning strategy seamlessly with our goals. What sets them apart is their remarkable flexibility; there were instances when we needed to reduce our SEO budget, and they willingly adjusted the strategy to accommodate our needs.
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SEO Services for Real Estate Firm
5.0 Apr 28, 2021The project manager was patient with my questions about SEO. Much of the issues my site had were because of incorrect and outdated SEO tactics I picked up through the years. She helped me understand why they were wrong and what the team was doing to fix it. I can't stress enough how helpful that was to me as it opened my eyes to how SEO must be done.
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SEO and SEM for Video Production Firm
5.0 Sep 27, 2018They’re always ahead of the curve when it comes to the latest software and technology news and trends. They use their training and well-informed status to develop excellent strategies.
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SEO for Real Estate Law Firm
5.0 Dec 19, 2024High Voltage SEO was highly knowledgeable in SEO strategy.
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15 of 16 Search Engine Optimization reviews are 5 stars1 new review for Search Engine Optimization in past 6 monthsLess than $10,000 avg. project costRead 16 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
SEO for Real Estate Law Firm
5.0 — High Voltage SEO provided SEO services for a real estate law firm. The team created and implemented an SEO strategy to rank the client's legal services. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
High Voltage SEO is frequently praised for its cost-effectiveness and value for money. Clients like the Marketing Manager at Merge noted that the agency provided 'good value for cost', while another client emphasized their ability to adjust strategies based on budget constraints. Overall, feedback indicates that clients felt they received substantial returns on investment, with measurable increases in traffic and leads, reinforcing the positive sentiment regarding pricing and value.Was this helpful?
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$5,000+$50 - $99 / hr250 - 999Serves Brussels, BelgiumServices provided
10% Search Engine Optimization15% Social Media Marketing10% Advertising +8 services10% Blockchain Marketing10% Digital Strategy10% Mobile & App Marketing10% Other Digital Marketing10% Pay Per Click5% Ecommerce Marketing5% Marketing Strategy5% Performance MarketingSee all 80 projectsNinja Promo is a comprehensive SEO and digital marketing agency, offering services in search optimization, PPC management, and content strategy. They have received overwhelmingly positive feedback for their effective project management and clear communication, with roughly 90% of reviewers highlighting improved online visibility and organic traffic. Their combination of technical SEO and creative marketing strategies is frequently praised, demonstrating their capability to enhance digital visibility and website rankings.
Reviews mention Reliable
Ninja Promo has consistently been recognized for its reliability across multiple client reviews. Clients praised their strong project management, noting that they delivered tasks on time and maintained clear communication. For instance, one CEO highlighted their 'highly reliable' project management and responsiveness to needs, while another review emphasized their 'timely and reliable' communication. Overall, the sentiment reflects a strong trust in Ninja Promo's ability to manage projects effectively and adapt to client demands.-
Mobile App Marketing for SaaS Company
5.0 Apr 6, 2025Our workflow with NinjaPromo has been smooth and efficient. We have regular weekly meetings with project manager to discuss progress and set new goals. At times, other team members have joined these discussions, ensuring we always had the right expertise at hand. Their responsiveness and reliability have been excellent, making communication a breeze.
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Social Media Marketing for Gaming & Entertainment Co
5.0 Jun 12, 2025Ninja Promo’s communication and deliverables are always timely and reliable. We have daily communication via Slack and weekly Zoom meetings.
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Influencer/App Marketing for Gaming Company
5.0 Sep 8, 2025Ninja Promo’s project management was highly reliable. They kept everything on schedule, from influencer outreach to content approvals and publishing. Communication was clear and consistent; we always knew what stage the campaign was in. They were responsive to our feedback and quick to adjust when we wanted to scale up influencer involvement mid-campaign. Overall, they delivered items on time and were proactive in addressing our needs.
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SMM Services for iGaming Studio
5.0 Nov 20, 2025Ninja Promo demonstrated strong project management, consistently delivering all content and tasks on time while maintaining clear communication. They were highly responsive, quickly adapting to our requests and needs, and showed a responsible, organized approach that made collaboration smooth and efficient. What impressed us most about Ninja Promo was their combination of creativity, reliability, and deep understanding of the iGaming industry.
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12 of 12 Search Engine Optimization reviews are 5 stars3 new reviews for Search Engine Optimization in past 6 months$50,000 – $199,999 avg. project costRead 12 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
SMM, SEO & PPC Services for SaaS Company
5.0 — NinjaPromo.io provided SMM, SEO, & PPC services to a SaaS firm. They proposed a detailed SMM strategy, produced social media content, created social media ads, and designed graphics for the ad Read moreWas this helpful?
Industry Experience
Ninja Promo has demonstrated expertise across various industries, including Automotive, IT, Retail, Real Estate, Gaming, Financial Services, and Telecommunications. Clients praised their strengths in digital marketing, social media management, and SEO, noting measurable improvements in brand visibility, lead generation, and audience engagement. Overall, sentiment is positive, highlighting their professionalism, responsiveness, and strategic insights, making them a good fit for companies looking to enhance their online presence in these sectors.
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Automotive Financial services Telecommunications Gambling Wellness & Fitness Media eCommerce Healthcare IT Services Construction Environmental Services Business services Other Industry Food & Beverages Gaming Information technology Real estate Software Advertising & marketing RetailWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, clients have expressed positive sentiments regarding Ninja Promo's cost-effectiveness and value for money. Several testimonials highlighted that the pricing fits within their budgets while delivering high-quality results. For instance, one client noted, 'Good value for cost' and 'Pricing fit our budget,' while another mentioned a '200% increase in website traffic' due to their efforts. However, some feedback indicated challenges with specific projects leading to client dissatisfaction, emphasizing the importance of aligning expectations with deliverables.Was this helpful?
$1,000+$50 - $99 / hr50 - 249Serves Brussels, BelgiumServices provided
40% Search Engine Optimization20% Generative AI10% AI Development +3 services10% Content Marketing10% Digital Strategy10% Pay Per ClickSee all 155 projectsDelante is an esteemed SEO agency specializing in enhancing online visibility and website ranking through comprehensive search engine optimization and digital visibility enhancement strategies. Across multiple reviews, 100% of clients highlight their proactive approach, timely delivery, and tailored solutions, praising their effective project management and strategic creativity. Delante's commitment to improving organic search optimization and SERP rankings consistently exceeds client expectations.
Reviews mention Reliable
The reviews reflect a strong sentiment of reliability towards Delante. Clients consistently noted their well-organized project management and timely delivery of tasks. For instance, one client emphasized that Delante consistently kept them updated with progress reports and responded quickly to inquiries, describing them as 'dependable throughout the project.' Another client praised their clear communication and the ability to understand and meet needs, stating, 'we always knew what's going on.' Overall, Delante is viewed as a trustworthy partner.-
SEO Services for Talent Recruitment Solution
5.0 Mar 25, 2020The Delante Team is very responsive and quickly responds to all our questions and requests. We feel that we're in good hands and can truly rely on them.
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SEO Services for Call Management Software Company
5.0 Jun 12, 2025Delante’s project management was well-organized and reliable. They consistently delivered tasks on time and kept us updated with regular progress reports. Communication was smooth—they responded quickly to our questions, adapted to our feedback, and were proactive in suggesting improvements. Overall, they were easy to work with and dependable throughout the project.
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115 of 123 Search Engine Optimization reviews are 5 stars4 new reviews for Search Engine Optimization in past 6 months$10,000 – $49,000 avg. project costRead 123 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
PPC & SEM Services for CX Agency
5.0 — Delante provides SEM and Google Ads management services for a CX agency. The team is responsible for running PPC campaigns and campaign reporting. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have consistently praised Delante for providing excellent value for money, with feedback highlighting their transparent pricing and effective strategies. Many reviews noted that the company's services fit within clients' budgets while delivering substantial improvements in organic traffic and visibility. For instance, one client mentioned a 200% increase in organic traffic, while another highlighted a consistent upward trend in keyword rankings. Overall, sentiment regarding cost-effectiveness is positive, with clients recommending Delante for their reliable and impactful SEO solutions.Was this helpful?
See All Locations (3)Ferrara, Italy
Via Degli Armari, 23
Ferrara, Italy 441212 - 5
$5,000+$50 - $99 / hr10 - 49Serves Brussels, BelgiumServices provided
10% Search Engine Optimization25% Pay Per Click25% Social Media Marketing +3 services20% Digital Strategy10% Advertising10% Mobile & App MarketingSee all 48 projectsMONSOON is a performance-driven digital marketing agency specializing in SEO and search engine marketing to enhance digital visibility across various markets. Their strategic creativity, technical expertise, and collaborative approach have led to positive results, such as increased conversions and reduced costs, with approximately 90% of reviews highlighting their effective project management and prompt communication.
9 of 9 Search Engine Optimization reviews are 5 stars1 new review for Search Engine Optimization in past 6 months$200,000 – $999,999 avg. project costRead 9 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
PPC & SEO for Haircare Brand
5.0 — MONSOON provides SEO and PPC marketing services for a haircare brand. The team runs advertising campaigns on Google Ads, Meta, and TikTok to increase sales in Germany, France, and Italy. Read moreWas this helpful?
Industry Experience
MONSOON has received positive feedback across multiple industries, including Beauty & Cosmetics, Manufacturing, Education, and Healthcare, showcasing their expertise in digital marketing and brand strategy. Clients commend MONSOON for effective lead generation, campaign management, and tailored approaches to market specific needs. Overall sentiment is highly favorable, particularly in eCommerce and Healthcare, where measurable sales growth and successful brand awareness initiatives were noted. Potential clients in these sectors may find MONSOON to be a strong fit for their digital marketing needs.
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Beauty & Cosmetics Advertising & marketing Manufacturing IT Services Education eCommerce Real estate Consumer products & services Nonprofit Consumer Products Healthcare Information technology Gaming Consulting Sports Arts, entertainment & music Software Design Construction Hospitality & leisure Financial services Food & Beverages Energy & natural resources Retail Automotive Other IndustryWas this helpful?
More responsive than most other service providers
Get in TouchMONSOON is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$1,000+$25 - $49 / hr2 - 9Schaarbeek, Belgium
Services provided
25% Search Engine Optimization25% Branding25% UX/UI Design +1 service25% Web DevelopmentCherry Pulp is a small Schaarbeek, Belgium-based user experience agency. The team specializes in UX/UI Design and Branding.
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UndisclosedUndisclosed2 - 9Sint-Pieters-Leeuw, Belgium
Services provided
25% Search Engine Optimization25% Content Marketing25% Pay Per Click +1 service25% Social Media MarketingFourdoor100 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
20% Search Engine Optimization20% Mobile App Development20% Pay Per Click +2 services20% Social Media Marketing20% Web DevelopmentMedia*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
20% Search Engine Optimization20% CRM Consulting and SI20% Conversion Optimization +2 services20% Social Media Marketing20% UX/UI DesignMad 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
20% Search Engine Optimization20% Mobile App Development20% Social Media Marketing +3 services20% Web Development10% Email Marketing10% UX/UI DesignBlue4You, 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
20% Search Engine Optimization20% Branding20% Digital Strategy +2 services20% Print Design20% Web DesignMission-Systole is a branding agency. The Ukkel, Belgium-based team specializes in Branding and Digital Strategy.
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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
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Focus accounts for a company’s specialization within a certain service.
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Ability to Deliver considers three criteria:
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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 - 49Fürstenfeldbruck, Germany
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 - 49Paris, France
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 - 49Gembloux, 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 - 9Lincent, 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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