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Top International SEO Agencies in Brussels

Ratings Updated: March 27, 2025

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All Companies Services Guide International SEO Trends

6 Companies

2 Leaders 4 Contenders

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6 Companies

Country: Belgium

City: Brussels

SEO Focus: International SEO

List of the Top Brussels Global SEO Agencies

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User Growth

5.0 4 reviews

$1,000+

$100 - $149 / hr

2 - 9

Uccle, Belgium

Services provided

85% Search Engine Optimization

10% Content Marketing

5% Pay Per Click

Focus Areas

10% International SEO

25% Content development

25% Technical SEO +4

15% Local search

15% Multilingual SEO

5% On site optimization

5% Other SEO

User Growth is an SEO agency known for its expertise in Search Optimization, SERP Optimization, and enhancing digital visibility. Approximately 100% of reviews are positive, highlighting their unrivaled technical SEO proficiency, commitment, and effective project management. Clients appreciate their comprehensive approach to organic search optimization and ability to generate high-value leads, contributing to improved website rankings and online visibility.

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Reviews mention Knowledgeable

Clients consistently praise User Growth for their extensive knowledge in local SEO, content marketing, and paid media. One client highlighted their 'unrivaled' expertise and the proactive sharing of insights, enhancing the learning experience alongside achieving results. The sentiment is overwhelmingly positive, with clients noting a significant improvement in project management and communication compared to previous agency experiences, emphasizing the value of User Growth's knowledgeable approach.

Digital Marketing for Restaurant & Catering Business

5.0 Jul 21, 2023

Their knowledge about local SEO, content marketing, and paid media is unrivaled. They are actively sharing their knowledge so that you’re not just getting results but are actively learning why something is working better or the way it should be. That, together with their availability and speed of delivery, really impressed me a lot.

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2 of 2 Search Engine Optimization reviews are 5 stars

Less than $10,000 avg. project cost

Search Engine Optimization PROJECT HIGHLIGHT

SEO Services for Workplace Management Software Firm

5.0 — User Growth provides ongoing SEO services for a workplace management software company. The team handles keyword research and analysis, on-page optimization, technical SEO, and SEO audits and Read more

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Belgium (3)

Netherlands (1)

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Nexuswelt Marketing and Communication Agency

4.9 9 reviews

Undisclosed

Undisclosed

10 - 49

Ixelles, Belgium

Services provided

15% Search Engine Optimization

15% Digital Strategy

15% Public Relations +6

10% Advertising

10% E-Commerce Development

10% Ecommerce Marketing

10% Mobile & App Marketing

10% Social Media Marketing

5% Marketing Strategy

Focus Areas

10% International SEO

15% Mobile optimization

10% Link earning & development +7

10% Local search

10% Multilingual SEO

10% On site optimization

10% Other SEO

10% SEO Reputation Management

10% Technical SEO

5% Content development

Nexuswelt Marketing and Communication Agency is an SEO and digital visibility enhancement firm specializing in search optimization and online reputation management. Reviews highlight their attention to detail and tailored strategies, with 100% of clients noting improved online visibility and reputation. Nexuswelt's efforts led to significant increases in search engine rankings and positive customer feedback.

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2 of 2 Search Engine Optimization reviews are 5 stars

1 new review for Search Engine Optimization in past 6 months

$10,000 – $49,000 avg. project cost

Search Engine Optimization PROJECT HIGHLIGHT

Market Research, SEO & Digital Strategy for Tire Fitting Co

5.0 — Nexuswelt Marketing and Communication Agency conducts market research for a tire fitting company. The team is responsible for keyword research and creating a full-funnel channel strategy. Read more

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Germany (1)

Singapore (1)

England (1)

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codisweb

Not yet reviewed

$1,000+

Undisclosed

2 - 9

Ittre, Belgium

Services provided

20% Search Engine Optimization

20% E-Commerce Development

20% Graphic Design +2

20% Social Media Marketing

20% Web Development

Focus Areas

15% International SEO

25% Mobile optimization

20% Local search +6

15% Multilingual SEO

5% Content development

5% On site optimization

5% SEO Reputation Management

5% Technical SEO

5% Website Migration

Codisweb is a social media marketing company. Founded in 2022, the firm is located in Ittre, Belgium. Their team specializes in Social Media Marketing and Search Engine Optimization.
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Sherlock SEO Agency

4.8 2 reviews

$10,000+

$50 - $99 / hr

2 - 9

Begijnendijk, Belgium

Services provided

100% Search Engine Optimization

Focus Areas

10% International SEO

10% Content development

10% Link earning & development +7

10% Local search

10% Mobile optimization

10% Multilingual SEO

10% On site optimization

10% SEO Reputation Management

10% Technical SEO

10% Website Migration

Sherlock SEO Agency is a distinguished SEO agency known for its proficiency in website ranking and organic search optimization. With a 100% positive feedback rate, clients commend their personal communication and effective project management, resulting in notable improvements in online visibility and SERP optimization. Many reviews highlight their commitment to delivering impactful search engine marketing solutions while maintaining close client collaboration.

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Reviews mention Establish clear expectations

Clients appreciate Sherlock SEO Agency's commitment to establishing clear expectations through effective communication and detailed reporting. One client noted the importance of providing feedback on deliverables to enhance collaboration, emphasizing that Sherlock may not fully understand the client's business. Overall, the sentiment reflects satisfaction with the agency's transparency and responsiveness, fostering a productive working relationship.

SEO, PPC & Digital Marketing for Pop-up Exhibition Company

4.5 Sep 23, 2020

We use Microsoft Teams for communication, and we have open conversations around the work. We also have phone calls, and they have a project management program in place. They send us monthly reports with a lot of information about our views and keywords and what changes we can make.

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1 of 2 Search Engine Optimization reviews are 5 stars

1 new review for Search Engine Optimization in past 6 months

$50,000 – $199,999 avg. project cost

Search Engine Optimization PROJECT HIGHLIGHT

SEO, PPC & Conversion Optimization for Home Services Co

5.0 — Sherlock SEO Agency has developed a website for a home services company. Additionally, the team has provided SEO, SEA, and digital marketing strategies. Read more

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Beelingwa

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Orp-Jauche, Belgium

Services provided

10% Search Engine Optimization

60% Translation

10% Content Marketing +3

10% Other Digital Marketing

5% Pay Per Click

5% Social Media Marketing

Focus Areas

40% International SEO

30% Multilingual SEO

20% Content development +1

10% Link earning & development

Beelingwa is a Translation company. They are headquartered in Orp-Jauche, Belgium and have small team. They specialize in Translation and Content Marketing.
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Battle Branding

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

Gent, Belgium

Services provided

15% Search Engine Optimization

45% Advertising

25% Branding +1

15% Web Design

Focus Areas

10% International SEO

10% Content development

10% Link earning & development +7

10% Local search

10% Mobile optimization

10% Multilingual SEO

10% On site optimization

10% Other SEO

10% SEO Reputation Management

10% Technical SEO

Advertising company Battle Branding was founded in 2023. The agency provides Advertising and Branding.
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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 User Growth

2 Nexuswelt Marketing and Communication Agency

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. 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 2 Brussels Global SEO Agencies

User Growth

$1,000+

$100 - $149 / hr

2 - 9

Uccle, Belgium

Ability to deliver

24.5/40.0

16.2/20 Reviews

2.8/10 Clients & Experience

5.5/10 Market Presence

Service focus

85% Search Engine Optimization

10% International SEO

15% Other

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Nexuswelt Marketing and Communication Agency

Undisclosed

Undisclosed

10 - 49

Ixelles, Belgium

Ability to deliver

22.1/40.0

16.8/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

15% Search Engine Optimization

10% International SEO

85% Other

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codisweb

$1,000+

Undisclosed

2 - 9

Ittre, Belgium

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% Search Engine Optimization

15% International SEO

80% Other

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Sherlock SEO Agency

$10,000+

$50 - $99 / hr

2 - 9

Begijnendijk, Belgium

Ability to deliver

24.5/40.0

16/20 Reviews

3.6/10 Clients & Experience

4.9/10 Market Presence

Service focus

100% Search Engine Optimization

10% International SEO

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Beelingwa

Undisclosed

Undisclosed

2 - 9

Orp-Jauche, Belgium

Ability to deliver

6.9/40.0

0/20 Reviews

1.6/10 Clients & Experience

5.3/10 Market Presence

Service focus

10% Search Engine Optimization

40% International SEO

90% Other

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Battle Branding

$1,000+

$100 - $149 / hr

2 - 9

Gent, Belgium

Ability to deliver

6.4/40.0

0/20 Reviews

1.6/10 Clients & Experience

4.8/10 Market Presence

Service focus

15% Search Engine Optimization

10% International SEO

85% Other

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Top International SEO Agencies in Brussels

List of the Top Brussels Global SEO Agencies

Reviews mention Knowledgeable

Digital Marketing for Restaurant & Catering Business

SEO Services for Workplace Management Software Firm

Market Research, SEO & Digital Strategy for Tire Fitting Co

Reviews mention Establish clear expectations

SEO, PPC & Digital Marketing for Pop-up Exhibition Company

SEO, PPC & Conversion Optimization for Home Services Co