Top 100 SEO Companies in Belgium
The Best of December 2025Looking for a top SEO firm in Belgium?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Belgium. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Belgium SEO Firms
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
Industries
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61$1,000+2 - 9 employeesGenk, BelgiumSilverLine Studio is a SEO agency and web design agency. Their small team is headquartered in Genk, Belgium. The agency offers search engine optimization and web design. The agency was launched in 2023.Read More
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62Undisclosed10 - 49 employeesWoluwe-Saint-Pierre, BelgiumLaunched in 2025, NYN IT Consulting is an IT strategy consulting company. The team specializes in IT strategy consulting and Web Development.Read More
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63Undisclosed10 - 49 employeesIxelles, BelgiumNexuswelt Group - Marketing and Communication Agency is a small PR company based in Fürstenfeldbruck, Germany; Lemesos, Cyprus; Ixelles, Belgium and Odessa, Ukraine. Established in 2023, the team specializes in Public Relations, Digital Strategy, Advertising, Social Media Marketing, and more.Read More
Industries
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64UndisclosedFreelancer employeesAntwerpen, BelgiumDigital Spark is a SEO agency. The agency is based in Antwerpen, Belgium. Their services include Search Engine Optimization.Read More
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65Undisclosed50 - 249 employeesMons, BelgiumStoquart is an Audio Production company founded in 1991. The team specializes in Audio Production and Search Engine Optimization.Read More
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66Undisclosed50 - 249 employeesWatermael-Boitsfort, BelgiumAkkanto is a PR company. Launched in 1995, the team offers Public Relations and Social Media Marketing. The firm is headquartered in Watermael-Boitsfort, Belgium and Paris, France.Read More
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67Undisclosed50 - 249 employeesSint-Niklaas, BelgiumMidsize Marketing Strategy company OMcollective, is in Sint-Niklaas, Belgium. The team offers Marketing Strategy and Content Marketing.Read More
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68$5,000+Freelancer employeesSchaerbeek, BelgiumSmall SEO agency Raf Polus - SEO consultant, is located in Schaerbeek, Belgium. The team offers Search Engine Optimization and Pay Per Click.Read More
Industries
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69$1,000+Freelancer employeesBerlaar, BelgiumFuseo is a Berlaar, Belgium-based SEO company. Launched in 2010, the team specializes in Search Engine Optimization and Content Marketing.Read More
Industries
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70$10,000+10 - 49 employeesEtterbeek, BelgiumFounded in 2013, Clicktrust is an Advertising company. The small team specializes in Advertising and Conversion Optimization.Read More
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71$1,000+10 - 49 employeesBruxelles, BelgiumEVO Group is a Digital Strategy company established in 2001. Their services include Digital Strategy and Email Marketing.Read More
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72Undisclosed10 - 49 employeesAntwerpen, BelgiumMarbles, a small Advertising company, is located in Antwerpen, Belgium. Their services include Advertising and UX/UI Design.Read More
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73Undisclosed10 - 49 employeesWevelgem, BelgiumE-commerce development company IDcreation was launched in 1997. The company offers E-Commerce Development and Search Engine Optimization, and is small.Read More
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74Undisclosed10 - 49 employeesZedelgem, BelgiumSay Hey is a branding firm located in Zedelgem, Belgium. They offer Branding and Social Media Marketing.Read More
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75$1,000+Freelancer employeesRonse, BelgiumEstablished in 2020, Torseo SEO Bureau is a SEO agency. Their services include Search Engine Optimization and Digital Strategy.Read More
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76$5,000+10 - 49 employeesBrussel, BelgiumDigital Advice Group, a branding agency, was founded in 2014. They specializes in Branding and Content Marketing.Read More
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77$1,000+50 - 249 employeesAntwerpen, BelgiumLaunched in 2012, Seeders is a SEO services firm. The midsize Zwolle, Netherlands-based team specializes in Search Engine Optimization, Public Relations, Advertising, Digital Strategy, and more.Read More
Clients
Binance QuickStep Dr Smile Exact -
78$1,000+2 - 9 employeesGembloux, BelgiumPhone answering service STRATENET was established in 2009. The team offers Call Center Services and Digital Strategy.Read More
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79$1,000+2 - 9 employeesEtterbeek, BelgiumET-Consulting is an e-commerce development firm founded in 2007. The agency focuses on E-Commerce Development and Marketing Strategy.Read More
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80$1,000+2 - 9 employeesUkkel, BelgiumSemopti is an UX design agency. They are based in Ukkel, Belgium, and their services include UX/UI Design and Content Marketing.Read More
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81$10,000+2 - 9 employeesBruxelles, BelgiumStudio48, a small Advertising company, is in Bruxelles, Belgium. The team specializes in Advertising and Digital Strategy.Read More
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82Undisclosed2 - 9 employeesWatermael-Boitsfort, BelgiumReputation 365, a small public relations firm, is based in Watermael-Boitsfort, Belgium. Their services include Public Relations and Digital Strategy.Read More
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83Undisclosed2 - 9 employeesAntwerpen, BelgiumBranding firm Marketing Fizz specializes in Branding and Marketing Strategy. They were established in 2013.Read More
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84Undisclosed2 - 9 employeesBruxelles, BelgiumSmartData Agency BV, a social media marketing agency, is headquartered in Bruxelles, Belgium. The team offers Social Media Marketing and Content Marketing.Read More
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85Undisclosed2 - 9 employeesSaint-Josse-ten-Noode, BelgiumDMSL is a Marketing Strategy company based in Saint-Josse-ten-Noode, Belgium. They offer Marketing Strategy and Social Media Marketing and were founded in 2018.Read More
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86$5,000+2 - 9 employeesUkkel, BelgiumEstablished in 2017, JDI is a small Ukkel, Belgium-based branding agency. Their services include Branding and Graphic Design.Read More
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87UndisclosedFreelancer employeesBruxelles, BelgiumEmmanuelle Wiesemes | Agence web is a social media marketing company. In Bruxelles, Belgium, the company was launched in 2019. Their team provides Social Media Marketing and Content Marketing.Read More
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88UndisclosedFreelancer employeesLanaken, BelgiumM│N Consulting is a small pay per click company in Lanaken, Belgium. The team specializes in Pay Per Click and Marketing Strategy.Read More
Industries
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89$1,000+10 - 49 employeesKortrijk, BelgiumRising Planet is a SEO agency. Headquartered in Cluj-Napoca, Romania and Kortrijk, Belgium, the team provides Search Engine Optimization and Content Marketing.Read More
Industries
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90$5,000+Freelancer employeesBruxelles, BelgiumFlorian Sanchez is a Marketing Strategy company. They are located in Bruxelles, Belgium. Their team focuses on Marketing Strategy and Search Engine Optimization.Read More
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