Top SEO Companies in Brussels
111 Companies
List of the Top Brussels SEO Agencies
Sponsored
-
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves Brussels, BelgiumServices provided
80% Search Engine Optimization10% Conversion Optimization5% AI Consulting +1 service5% AI DevelopmentsAIph helps established businesses become the brands AI platforms recommend. Through a research-led blend of GEO and SEO, sAIph improves how companies are discovered, understood, cited, and trusted
Read more$10,000+$100 - $149 / hr50 - 249Serves Brussels, BelgiumServices provided
30% Search Engine Optimization20% Content Marketing20% Pay Per Click +3 services10% Ecommerce Marketing10% Performance Marketing10% Web DesignSee all 3 projectsGA Agency is an SEO agency specializing in organic search optimization and digital visibility enhancement. They have consistently demonstrated a 75% improvement in organic visibility for target search terms and efficient work delivery, with 100% positive feedback on their project management and cultural fit. Their expertise in SEO and GEO trends is consistently praised by clients.
3 of 3 reviews are 5 stars2 new reviews for Search Engine Optimization servicesUnknown avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
In recent reviews, clients expressed high satisfaction with GA Agency's services, noting impressive responsiveness and quality of work. A supplement company reported a 75% uplift in organic visibility and a 30% reduction in customer acquisition costs, praising the team's efficiency and prioritization of client needs. Another client highlighted GA Agency's in-depth SEO knowledge and timely delivery, leading to enhanced visibility for their stablecoin operating system. Overall, sentiment is overwhelmingly positive, with no significant areas for improvement identified.Was this helpful?
2 of 2 Search Engine Optimization reviews are 5 stars2 new reviews for Search Engine Optimization in past 6 monthsUnknown avg. project costRead 2 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
SEO & GEO Services for Stablecoin OS Company
5.0 — GA Agency provides SEO and generative engine optimization (GEO) services for a stablecoin OS company. The team is responsible for conducting keyword research and performing technical SEO for the Read moreWas this helpful?
Industry Experience
GA Agency has demonstrated expertise across multiple industries, including Consumer Products & Services, Financial Services, and Advertising & Marketing. Clients have praised their strong SEO capabilities, effective digital marketing strategies, and data-driven insights. The overall sentiment across these sectors is highly positive, highlighting GA Agency's efficiency, culture fit, and ability to deliver measurable results, making them a suitable partner for businesses in these fields.
Read All ReviewsSelect Industry to see insights
Consumer products & services Advertising & marketingWas this helpful?
View projects from:
Was this helpful?
$5,000+$100 - $149 / hr10 - 49Serves Brussels, BelgiumServices provided
100% Search Engine OptimizationSee all 6 projectsLASEO is an SEO agency specializing in enhancing website ranking and online visibility through organic search optimization and SERP optimization. With over 90% positive feedback, clients commend their effective communication, timely delivery, and significant impact on digital visibility, with increases in leads and traffic reaching as high as 500%. Many note their excellent value for cost and alignment in company values.
Reviews mention Knowledgeable
Clients have consistently praised LASEO for their extensive knowledge and expertise in SEO and website development. One client specifically highlighted their admiration for Jaron's knowledge, which significantly contributed to their project’s success. Overall sentiment reflects confidence in LASEO's capabilities, with clients noting their ability to deliver tailored solutions and achieve impressive results, such as a 70% increase in website visitors.-
SEO, Web Design & Development for Advertising & Marketing Co
5.0 Apr 15, 2026I'm impressed by Jaron's knowledge.
Read Full Review
Was this helpful?
5 of 5 reviews are 5 stars5 new reviews for Search Engine Optimization services$10,000 – $49,000 avg. project costRead 5 Recent ReviewsReviewed 5 times in the past 6 months
In recent reviews, clients expressed high satisfaction with LASEO's SEO services, highlighting a significant increase in leads and website visibility. For instance, one client reported a rise from 1-2 leads per week to over 15, while another noted a 300% increase in visibility. Communication and project management were consistently praised, with clients appreciating timely delivery and responsiveness. Overall, sentiment is overwhelmingly positive, with clients commending LASEO's expertise and value for cost, noting no significant areas for improvement.Was this helpful?
5 of 5 Search Engine Optimization reviews are 5 stars5 new reviews for Search Engine Optimization in past 6 months$10,000 – $49,000 avg. project costRead 5 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
SEO Services for Healthcare Organization
5.0 — LASEO provides SEO services for a healthcare organization. The team implements a range of SEO activities to improve the client's SEO performance, rank first on Google for relevant keywords, and Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight LASEO's exceptional value for money, noting their competitive pricing relative to the quality of services provided. One client emphasized the company's 'good value for the cost' when selecting them over competitors, while another reported a significant increase in leads and visibility, attributing this success to LASEO's effective strategies. Overall, the sentiment reflects satisfaction with investment returns, as evidenced by substantial growth in website traffic and lead generation.Was this helpful?
$5,000+$50 - $99 / hr250 - 999Serves Brussels, BelgiumServices provided
10% Search Engine Optimization10% Advertising10% Blockchain Marketing +9 services10% Digital Strategy10% Fractional CMO Services10% Other Digital Marketing10% Pay Per Click10% Social Media Marketing5% Ecommerce Marketing5% Marketing Strategy5% Mobile & App Marketing5% Performance MarketingSee all 81 projectsNinja Promo is a comprehensive SEO agency specializing in Search Optimization and Digital Visibility Enhancement. The company receives overwhelmingly positive reviews, with clients citing a 43% increase in leads and a 15% drop in bounce rates. Reviewers consistently praise Ninja Promo for their strategic integration of SEO and PPC, valued at good cost and high ratings, with 100% of feedback highlighting their effective project management and tailored service approach.
10 of 12 reviews are 5 stars2 new reviews for Search Engine Optimization services$50,000 – $199,999 avg. project costRead 12 Recent ReviewsReviewed 12 times in the past 6 months
In the past six months, client feedback on Ninja Promo has been largely positive, highlighting their effective SEO and social media strategies that resulted in increased traffic and lead quality. Clients praised their responsiveness and project management, noting regular communication and timely deliverables. Notably, one client experienced a 43% increase in leads and improved page load times. However, concerns were raised about communication lapses in one instance, which left a client feeling neglected. Overall, clients appreciate Ninja Promo's unique subscription model and alignment with their business goals.Was this helpful?
12 of 12 Search Engine Optimization reviews are 5 stars2 new reviews for Search Engine Optimization in past 6 months$50,000 – $199,999 avg. project costRead 12 ReviewsSearch Engine Optimization PROJECT HIGHLIGHT
SEO & Content Writing for IT Solutions Company
5.0 — Ninja Promo provides SEO services for an IT solutions company. The team is responsible for writing articles, editing service and case study pages, purchasing links, and optimizing keywords. Read moreWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Overall, clients express satisfaction with Ninja Promo's cost-effectiveness and value for money. Many reviews highlight their pricing fitting within budgets while delivering quality results. For instance, one client noted a 200% increase in website traffic and a 160% enhancement in conversion rates, attributing this to Ninja Promo's effective strategies. However, there are occasional concerns regarding project management and communication, emphasizing the need for clearer expectations and timely updates.Was this helpful?
More responsive than most other service providers
Get in TouchNinja Promo is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
-
-
$5,000+$100 - $149 / hr2 - 9Ukkel, Belgium
Services provided
20% Search Engine Optimization20% Branding20% Graphic Design +2 services20% Social Media Marketing20% Web DesignEstablished in 2017, JDI is a small Ukkel, Belgium-based branding agency. Their services include Branding and Graphic Design.
Read more -
$1,000+$25 - $49 / hr50 - 249Schaarbeek, Belgium
Services provided
25% Search Engine Optimization25% Advertising25% Branding +1 service25% Media Planning & BuyingSemetis, an Advertising company, is headquartered in Schaarbeek, Belgium. They specialize in Advertising and Branding and were founded in 2009.
Read more -
Featured
What are Featured Providers?
$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 157 projectsDelante is a specialized SEO agency known for enhancing digital visibility through comprehensive SEO, search engine marketing, and website ranking services. With 100% positive feedback, clients frequently commend Delante for their effective project management, proactive communication, and tailored strategies. Approximately 70% of reviews highlight significant improvements in search rankings and organic traffic, reflecting Delante's success in organic search optimization and digital visibility enhancement.
Reviews mention Reliable
Clients consistently describe Delante as a reliable partner, noting their well-organized project management and timely delivery of tasks. One client highlighted that communication was smooth and responsive, with regular updates and proactive suggestions for improvement. Another emphasized their satisfaction, stating that Delante delivered everything as promised and demonstrated genuine involvement in the project. Overall, the sentiment surrounding reliability is overwhelmingly positive, with clients appreciating Delante's dependability and commitment to achieving results.-
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.
Read Full Review -
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.
Read Full Review
Was this helpful?
3 of 3 reviews are 5 stars2 new reviews for Search Engine Optimization servicesUnknown avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
In the last six months, Delante has garnered positive feedback for their exceptional SEO and Google Ads services. Clients reported a significant increase in website traffic and improved keyword rankings, with one client noting a 100% increase in daily clicks. Communication was highlighted as clear and proactive, contributing to smooth project management. Clients expressed high satisfaction with Delante's creativity and strategic insights, with no identified areas for improvement, indicating strong overall sentiment towards the company's performance.Was this helpful?
Industry Experience
Delante has garnered positive feedback across various industries, including eCommerce, business services, education, and healthcare. Clients praised their SEO expertise, proactive communication, and effective strategies that consistently improved organic traffic and visibility. In eCommerce, they helped boost sales and website performance significantly, while businesses in the service sector noted increased lead generation. Overall, their tailored approach and transparency in project management have made them a reliable partner across multiple sectors.
Read All ReviewsSelect Industry to see insights
Sports Software Engineering Food & Beverages Retail Financial services Beauty & Cosmetics Agriculture Education Real estate Hospitality & leisure Logistics & Supply Chain Advertising & marketing Consumer Products Information technology Medical Energy & natural resources Healthcare Publishing Design Automotive Construction Other Industry Legal Nonprofit Manufacturing Arts, entertainment & music Consulting IT Services eCommerce Business services TelecommunicationsWas this helpful?
View projects from:
Was this helpful?
$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 50 projectsMONSOON is a performance-driven digital marketing agency specializing in SEO, Search Engine Marketing, and digital visibility enhancement. The overwhelming majority of reviews (approximately 95%) highlight their strategic creativity, efficient project management, and data-driven approach, particularly in optimizing online visibility and increasing conversions. Clients commend MONSOON's strong technical expertise and the ability to adapt quickly to emerging market trends.
Reviews mention Personable
Clients have consistently praised MONSOON for their personable approach, noting that the team genuinely cares about their product and growth. One client remarked, 'It always felt that our product & growth is personally important to them,' highlighting the team's creativity and helpfulness. Overall, feedback reflects a strong sentiment of appreciation for the company's supportive and professional demeanor, with effective communication and a focus on client needs being key strengths.-
Online Marketing for Home Gardening Company
4.5 May 12, 2020It always felt that our product & growth is personally important to them. The young team is very creative, helpful and has extensive experience in the digital business - not only marketing, but also in product development, tracking or managing users. They are always happy to give advice and valuable feedback.
Read Full Review
Was this helpful?
4 of 4 reviews are 5 starsLess than $10,000 avg. project costRead 4 Recent ReviewsReviewed 4 times in the past 6 months
Recent reviews of MONSOON reflect a consistently positive sentiment, highlighting their effective ad management and marketing strategies. Clients commend their responsiveness and innovative ideas, which have led to significant increases in turnover and ROI. For example, one client reported a 200% increase in turnover within five months. Overall, feedback emphasizes MONSOON's proactive approach, timely deliverables, and strong cultural fit, with no notable areas for improvement mentioned in the last six months.Was this helpful?
9 of 9 Search Engine Optimization reviews are 5 stars$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 demonstrated expertise across diverse sectors, including eCommerce, Advertising & Marketing, Manufacturing, and Education. Reviews indicate notable strengths in campaign management, strategic marketing, and lead generation, with positive outcomes such as increased sales and ROI. Clients commend their responsiveness and collaborative approach. Overall sentiment is highly favorable, particularly within eCommerce and marketing-related industries, making them an ideal partner for businesses seeking growth and enhanced market presence.
Read All ReviewsSelect Industry to see insights
Beauty & Cosmetics Advertising & marketing Manufacturing IT Services Education 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 Automotive Other Industry Retail eCommerceWas this helpful?
$1,000+$100 - $149 / hr10 - 49Serves Brussels, BelgiumServices provided
80% Search Engine Optimization10% Conversion Optimization5% AI Consulting +1 service5% AI DevelopmentsAIph helps established businesses become the brands AI platforms recommend. Through a research-led blend of GEO and SEO, sAIph improves how companies are discovered, understood, cited, and trusted
Read more -
-
$5,000+$100 - $149 / hr10 - 49Bruxelles, Belgium
Services provided
25% Search Engine Optimization25% Digital Strategy25% Pay Per Click +1 service25% Social Media MarketingBlue2purple is a Bruxelles, Belgium-based Digital Strategy company. The team focuses on Digital Strategy and Pay Per Click.
Read more -
$5,000+$100 - $149 / hr50 - 249Sint-Jans-Molenbeek, Belgium
Services provided
20% Search Engine Optimization20% Branding20% Content Marketing +2 services20% Public Relations20% Social Media MarketingEstablished in 2016, FINN Public Relations is a midsize branding firm based in Sint-Jans-Molenbeek, Belgium. Their team offers Branding and Content Marketing.
Read more -
$1,000+$25 - $49 / hr50 - 249Ukkel, Belgium
Services provided
20% Search Engine Optimization20% Advertising20% CRM Consulting and SI +2 services20% Content Marketing20% Web DevelopmentEstablished in 2012, Touch Agency Belgium is an Advertising company. The team specializes in Advertising and Content Marketing.
Read more -
$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.
Read more -
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.
Read more -
$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.
Read more -
$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.
Read more -
$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.
Read more -
$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.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
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.
Rollover to see company insights or click a company below for more details.
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
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 1 Brussels SEO Agencies
-
$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 -
$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
Latest SEO Articles
See all articlesClutch Report: 69% of Users Now Use Google Less as AI Reshapes Business Discovery
Businesses invisible to AI risk being left out of the customer journey entirely.
AI Adoption Is Changing How Customers Find Businesses… Is Yours Visible?
New 2026 survey data reveals how AI adoption is reshaping search behavior and what businesses need to do to stay visible in an AI-first information landscape.
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.