Top Email Marketing Companies in Belgium

Ratings Updated: January 21, 2026

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Featured

What are Featured Providers?
Inbox Army, LLC

4.9 70 reviews
Premier Verified

$1,000+

$100 - $149 / hr

50 - 249

Serves Belgium

Services provided

90% Email Marketing

10% Ecommerce Marketing

Inbox Army, LLC is a specialized email marketing agency adept at Email Campaigns, Email List Management, and Email Automation. Customer reviews consistently praise their commitment to client satisfaction, with over 90% highlighting their responsiveness, attention to detail, and ability to deliver on time. Their strategic approach and expertise have notably enhanced email engagement and conversion rates.

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Reviews mention Helpful
Clients express a highly positive sentiment regarding the helpfulness of Inbox Army, LLC. One client noted their exceptional communication and dedication, stating, 'They are great communicators, extremely helpful, and so dedicated.' Furthermore, the comprehensive audits and well-structured presentations provided by the team were highlighted as particularly beneficial, making it easier for clients to grasp necessary adjustments. Overall, the feedback underscores the team's commitment to client success and their effectiveness in delivering valuable insights.

Email Marketing for Marketing Agency

5.0 May 16, 2022

They not only delivered the reports and audits that we needed but also built out wonderful presentations for us to look over and utilize. It was so helpful for us to understand what they did and what we needed to do. Amazing. I could not talk highly enough of Charlie and Adi. They are great communicators, they are extremely helpful, and they are so dedicated it's been such a benefit.
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Industry Experience

Based on client feedback, Inbox Army, LLC demonstrates strong email marketing expertise across various industries, including eCommerce, Real Estate, Education, and Financial Services. Their strengths lie in enhancing email engagement, optimizing deliverability, and providing strategic insights that drive measurable improvements in revenue and customer retention. Overall, clients in eCommerce and Financial Services report particularly high satisfaction, highlighting the agency's ability to deliver timely, effective, and creative email solutions.
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Real estate Consumer Products Education Nonprofit Financial services Software Advertising & marketing Retail Other Industry Sports Government Arts, entertainment & music Information technology eCommerce Manufacturing

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Average Project Cost Breakdown

Less than $10,000 (25) $10,000 to $49,000 (16) $50,000 to $199,999 (5)

What Clients Have Said
Clients consistently commend Inbox Army, LLC for providing good value for money, with many highlighting that their pricing aligns well with project budgets. For instance, one client noted the agency was selected due to its 'good value for cost,' while another stated they appreciated the 'flexibility with pricing.' Overall, the sentiment reflects satisfaction with the agency's ability to deliver quality services within budget constraints, contributing positively to clients' business outcomes.
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United States (61) Denmark (1) Italy (1)
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Optimite

5.0 7 reviews
Verified

$1,000+

$25 - $49 / hr

10 - 49

Serves Belgium

Services provided

85% Email Marketing

15% SMS Marketing

Optimite is a specialized agency providing comprehensive email marketing services, including email design, automation, and campaign management. Reviewers consistently praised their timely delivery, high-quality output, and robust project management, with a 100% satisfaction rate reported. Their adaptability and alignment with client needs, especially in scaling email outreach and engagement strategies, are also frequently highlighted.

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Reviews mention Timely
Overall sentiment towards Optimite's timeliness is highly positive, with multiple clients highlighting their consistent on-time delivery. One client noted, "They always deliver on time, even with very short and spontaneous deadlines," while another mentioned, "They consistently deliver work on time, and quite often ahead of schedule." Clients appreciated the team's responsiveness and ability to prioritize urgent requests, further underscoring their reliability in meeting tight deadlines.

Email Marketing & Testing for Digital Marketing Co

5.0 May 26, 2025

They consistently delivered work on time, and quite often ahead of schedule. Nothing ever felt like too big of an ask, they were always happy to look into any issues or requests. They took on client feedback really well and made sure the final product hit the mark every time.
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Email & SMS Marketing Services for Marketing Agency

5.0 May 26, 2025

Yes, they consistently deliver on time. If we have rush campaigns we are able to ask them to prioritize and they always do.
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Email & SMS Marketing for E-Commerce Supplements Co

5.0 May 22, 2025

Always on time or early on deliverables. Use ClickUp board to organize tasks and move through review/implementation process. The quality and timeliness of deliverables are most impressive. They have a strong account manager who handles the normal processes as well as additional asks very professionally.
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Email Design Services for Email Marketing Agency

5.0 Jun 9, 2025

Optimite has a completely structured collaboration and a very clear process. We couldn’t mess up anything because we weren’t that big at the beginning and didn’t have any processes in detail. The team has helped us a lot with structuring our processes and delivering more on time. Moreover, the team is always open to extra wishes or thoughts and makes them a reality, no matter how complex. Their communication is also very clear, and they always deliver on time, even with very short and spontaneous deadlines. It’s incredible how fast they work.
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Graphic Design & Tech Support for Email Marketing Company

5.0 Jun 17, 2025

The client expressed strong satisfaction with the outcomes of the project. They noted that Optimite was always there to help and that the company impressed them with the speed of delivery. This suggests a high level of commitment to timeliness and responsiveness to client needs.
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6 of 6 Email Marketing reviews are 5 stars

6 new reviews for Email Marketing in past 6 months

$10,000 – $49,000 avg. project cost

Email Marketing PROJECT HIGHLIGHT

Email & SMS Marketing for E-Commerce Supplements Co
5.0 — Optimite manages, develops, and implements an e-commerce supplements company's email and SMS campaigns. The team has also handled automation flows and A/B testing to improve performance. Read more
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Industry Experience

Optimite has demonstrated robust expertise in the Advertising & Marketing sector, particularly in email design and marketing automation for B2B, D2C, and eCommerce businesses, receiving positive feedback on project management, responsiveness, and quality of work. Clients commend their ability to scale services dynamically, reduce costs, and enhance design quality. In the Beauty & Cosmetics industry, they effectively implemented targeted email strategies, boosting revenue significantly. Overall, Optimite is well-suited for clients across the advertising, marketing, and eCommerce sectors.
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Advertising & marketing Beauty & Cosmetics eCommerce

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United States (2) Australia (1) Canada (1) India (1) Ireland (1) Switzerland (1)
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One 10 Media

4.9 28 reviews
Premier Verified

$1,000+

$150 - $199 / hr

2 - 9

Serves Belgium

Services provided

30% Email Marketing

50% Ecommerce Marketing

20% Business Consulting

One 10 Media is a distinguished email marketing agency specializing in email campaigns, email automation, and email engagement strategies. Reviewers consistently commend their strategic alignment, proactive communication, and commitment to understanding client needs, resulting in significant revenue growth and efficient project management. An impressive 90% of feedback highlights their flexibility and personalized approach, with particular praise for delivering timely and effective solutions.

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10 of 11 Email Marketing reviews are 5 stars

2 new reviews for Email Marketing in past 6 months

$10,000 – $49,000 avg. project cost

Email Marketing PROJECT HIGHLIGHT

Email Marketing Pop-Up Collection for Water Filter Company
5.0 — A water filter company has hired One 10 Media to provide email marketing services. The team has created four emails per month and an email pop-up collection for the client. Read more
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Industry Experience

One 10 Media has garnered positive feedback across several industries, including eCommerce, Retail, Manufacturing, and Healthcare. Clients commend their expertise in email marketing and campaign management, noting significant revenue increases and improved customer engagement. In eCommerce and Retail, they excel at lifecycle marketing and automation, while in Manufacturing, they enhance sales through strategic digital marketing. Overall, sentiment is highly favorable, particularly in eCommerce and Retail sectors, where they are seen as valuable partners for growth.
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eCommerce Retail Manufacturing Food & Beverages Sports Other Industry Consumer Products Healthcare Construction Education Arts, entertainment & music Real estate

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Average Project Cost Breakdown

$10,000 to $49,000 (12) Less than $10,000 (7) $50,000 to $199,999 (4)

What Clients Have Said
Clients consistently commend One 10 Media for their exceptional value for money, noting their pricing is competitive and aligns well with budgets. For instance, one client highlighted that their pricing fit perfectly within their budget, while another noted a significant 138% revenue increase attributed to their services. Overall, the sentiment reflects satisfaction with cost-effectiveness and the quality of deliverables, with many clients expressing that the results exceeded their expectations.
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Varamedia Digitaal Marketing Bureau

5.0 1 review

$1,000+

Undisclosed

2 - 9

Wingene, Belgium

Services provided

20% Email Marketing

20% Pay Per Click

20% Search Engine Optimization +2 services

20% Social Media Marketing

20% Web Design

Varamedia Digitaal Marketing Bureau is a digital marketing agency specializing in SEO, website development, and content management. They have a strong track record of improving online visibility and driving conversions, with clients experiencing significant increases in leads. While 100% of the feedback highlights their effective SEO and project management, there is a noted opportunity for improvement in graphic design.

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Industry Experience

Varamedia Digitaal Marketing Bureau has demonstrated notable expertise in the utilities sector, particularly in SEO and website management, as evidenced by significant increases in lead generation. Clients commend their strategic focus on organic search over expensive paid advertising, reporting remarkable results during peak seasons. Their commitment to understanding client needs and delivering measurable outcomes is well-received, though some feedback suggests potential improvements in graphic design services. Overall, they are positioned as a strong marketing partner for businesses in the utilities industry.
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Utilities

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Average Project Cost Breakdown

What Clients Have Said
Clients generally perceive Varamedia Digitaal Marketing Bureau as providing excellent value for money, particularly in SEO and lead generation. One client noted an increase from 10 to 43 leads per month, attributing this success to Varamedia's focus on true conversions rather than superficial metrics. While the overall sentiment is positive regarding their cost-effectiveness, there are suggestions for improvement in graphic design services. Overall, clients recommend Varamedia for their effective marketing strategies and strong project management.
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The Future Funnel

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Ronse, Belgium

Services provided

55% Email Marketing

25% Digital Strategy

20% CRM Consulting and SI

The Future Funnel is an Email Marketing company. Based in Ronse, Belgium, the team provides Email Marketing and Digital Strategy.
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Featured

What are Featured Providers?
MH Digital

5.0 24 reviews
Premier Verified

$1,000+

$50 - $99 / hr

2 - 9

Serves Belgium

Services provided

90% Email Marketing

10% SMS Marketing

MH Digital is a specialized email marketing agency known for its expertise in Email Campaigns, Email Automation, and Email Engagement Strategies. With a 100% positive feedback rating, clients consistently praise their strategic insights, timely delivery, and ability to integrate seamlessly into team operations. Many reviews highlight MH Digital's proficiency in improving email performance metrics, such as revenue growth and customer engagement.

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Reviews mention Passionate about their work
Clients consistently express high satisfaction with MH Digital's passion for their work, highlighting their dedication to understanding client needs and delivering effective solutions. One client noted their 'passion and expertise in email marketing,' while another praised their 'knowledge and expertise' that significantly impacted marketing success. Overall sentiment reflects a strong appreciation for MH Digital's commitment to client success, professionalism, and ability to provide meaningful insights and strategies.

Email Marketing for Textile Rental Company

5.0 Jan 28, 2025

Their team is extremely professional and responsive and meets our deadlines. They are interested in learning about our business and helping us find solutions and better ways to connect with our customers to achieve our goals. We continue to partner with MH Digital for our email and global digital marketing efforts. Our relationship with MH Digital has evolved as they demonstrated their passion and expertise in email marketing and technical integrations.
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Email Marketing for Textile Rental Company

5.0 Jan 28, 2025

Their knowledge and expertise in email marketing. Their ability to help find solutions and improve processes. Their passion to help us succeed, while educating us about best practices. Their ability to learn about our business and create emails that are relevant and meaningful to the audience to deliver results.
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8 of 8 Email Marketing reviews are 5 stars

Less than $10,000 avg. project cost

Email Marketing PROJECT HIGHLIGHT

Digital & Email Marketing for Financial Services Company
5.0 — MH Digital has executed marketing campaigns on the Braze platform for a financial services company. The team has also rebranded the client's email templates and consulted them on their messaging Read more
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Industry Experience

MH Digital has demonstrated expertise across multiple industries including Business Services, Financial Services, Consumer Products, eCommerce, Education, Healthcare, Retail, and Legal Cannabis. Clients commend their professional approach, prompt communication, and ability to drive measurable improvements in email marketing strategies. Notably, their work has resulted in enhanced engagement rates, revenue growth, and improved customer retention. Overall, feedback highlights their strong strategic capabilities and adaptability, making them a fit for companies seeking effective digital marketing solutions.
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Business services Consumer Products Arts, entertainment & music Education eCommerce Healthcare Retail Wellness & Fitness Software Legal Cannabis Transportation Media Information technology Financial services

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United States (19) Canada (2) England (1)
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A-SALES AB

4.9 62 reviews
Premier Verified

$1,000+

< $25 / hr

50 - 249

Serves Belgium

Services provided

10% Email Marketing

80% Sales Outsourcing

10% Call Center Services

A-SALES AB is a company specializing in outbound lead generation and sales outreach through Email Marketing services. With a 90% positive feedback rate, clients consistently appreciate their expertise in creating precise, customized Email Campaigns, and their organized project management. However, one review highlighted significant dissatisfaction, citing unprofessionalism and ineffective communication. Despite this, A-SALES AB is generally recognized for effectively boosting client engagement and pipeline growth.

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19 of 20 reviews are 5 stars

16 new reviews for Email Marketing services

Less than $10,000 avg. project cost

Reviewed 20 times in the past 6 months
Recent reviews of A-SALES AB reflect a positive sentiment, highlighting their effective lead generation and structured project management. Clients noted an average of 15-22 qualified meetings per month, with strong communication and timely deliverables. One client praised their ability to adapt messaging for niche markets, while another emphasized their responsiveness and commitment to client success. However, a single negative review criticized quality issues and communication lapses, suggesting a need for improvement in those areas.
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35 of 37 Email Marketing reviews are 5 stars

17 new reviews for Email Marketing in past 6 months

Less than $10,000 avg. project cost

Email Marketing PROJECT HIGHLIGHT

Sales, Email Mktg & Call Center Services for BPO Company
5.0 — A-SALES AB provided sales outsourcing services for a BPO company. The team developed a persona and messaging and outreach sequences, and managed multichannel campaigns through cold emails and calls. Read more
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Industry Experience

A-SALES AB has proven expertise across industries such as Healthcare, IT Services, Advertising & Marketing, and Consulting. Clients commend their strong project management, personalized outreach, and ability to generate qualified leads effectively. Feedback highlights their nuanced understanding of highly regulated markets like Healthcare and their agile approach in IT and Advertising sectors, resulting in measurable success in booking meetings and expanding pipelines. Overall, they are well-suited for organizations seeking to enhance lead generation and sales strategies in these domains.
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Construction Consumer Products Government Manufacturing Information technology Financial services Education Healthcare Software Supply Chain, Logistics, and Transport Human Resources Advertising & marketing Business services IT Services Consulting

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United States (13) Sweden (10) Norway (7) India (4) England (3) Finland (2) Canada (1) Germany (1) France (1) Netherlands (1) Australia (1) Philippines (1) Poland (1) Singapore (1) Belgium (1) United Arab Emirates (1) Armenia (1) Austria (1)

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Customalytics

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

Brussels, Belgium

Services provided

50% Email Marketing

25% Social Media Marketing

15% Digital Strategy +1 service

10% Other Digital Marketing

Email Marketing company Customalytics was established in 2019. The team provides Email Marketing and Social Media Marketing and is based in Brussels, Belgium.
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ProduWeb

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Frameries, Belgium

Services provided

30% Email Marketing

40% Web Design

30% E-Commerce Development

ProduWeb is a web design agency. The team is headquartered in Givet, France and Belgium, and their services include Web Design and E-Commerce Development.
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Frameries, Belgium

Avenue des Nouvelles Technologies 71
Frameries, Belgium 7080

+32(0)65/61.01.61

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Transformative

Not yet reviewed

$25,000+

$50 - $99 / hr

2 - 9

Vilvoorde, Belgium

Services provided

35% Email Marketing

30% IT Strategy Consulting

25% CRM Consulting and SI +1 service

10% Low/No Code Development

Transformative is an Email Marketing company established in 2020. The small team provides Email Marketing and CRM consulting and SI.
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AddRetail

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Machelen, Belgium

Services provided

10% Email Marketing

10% Branding

10% Direct Marketing +13 services

10% Marketing Strategy

5% Business Consulting

5% CRM Consulting and SI

5% Content Marketing

5% Conversion Optimization

5% Corporate Training & Coaching

5% Digital Strategy

5% Ecommerce Marketing

5% Event Marketing

5% Graphic Design

5% Packaging Design

5% Social Media Marketing

5% UX/UI Design

AddRetail is a branding firm. They focus on Branding and Direct Marketing and were founded in 2016. The company is headquartered in Machelen, Belgium.
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Udesite

Not yet reviewed

$1,000+

$50 - $99 / hr

2 - 9

Sint-Niklaas, Belgium

Services provided

20% Email Marketing

20% Digital Strategy

15% Content Marketing +3 services

15% Social Media Marketing

15% Web Design

15% Web Development

Udesite is a Digital Strategy company. Launched in 2019, the team specializes in Digital Strategy and Email Marketing.
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SOLID

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

Bruxelles, Belgium

Services provided

20% Email Marketing

20% Advertising

20% Marketing Strategy +3 services

20% Pay Per Click

10% Blockchain Marketing

10% Social Media Marketing

SOLID is an Advertising company. The Bruxelles, Belgium-based team specializes in Advertising and Marketing Strategy.
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Waylay

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Gent, Belgium

Services provided

15% Email Marketing

50% IoT Development

20% Content Marketing +1 service

15% Social Media Marketing

Waylay is a small Gent, Belgium-based IoT development company. The team focuses on IoT development and Content Marketing.
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Applic Group

Not yet reviewed

$1,000+

$50 - $99 / hr

2 - 9

Antwerpen, Belgium

Services provided

20% Email Marketing

20% Advertising

20% Content Marketing +2 services

20% Search Engine Optimization

20% Social Media Marketing

Applic Group is an Advertising company launched in 2012. Based in Antwerpen, Belgium, the team offers Advertising and Social Media Marketing.
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Oltre Digital

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Ixelles, Belgium

Services provided

15% Email Marketing

15% Conversion Optimization

15% Digital Strategy +4 services

15% Pay Per Click

15% Search Engine Optimization

15% Social Media Marketing

10% Advertising

Oltre Digital, a small Conversion Optimization company, is located in Tallinn, Estonia and Ixelles, Belgium. The team offers Conversion Optimization and Digital Strategy.
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Ixelles, Belgium

Rue Américaine 186
Ixelles, Belgium 1050
1

+32.470.69.06.30

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Algorila

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bruxelles, Belgium

Services provided

10% Email Marketing

15% Business Consulting

14% Web Development +6 services

11% Advertising

10% Content Marketing

10% Digital Strategy

10% Search Engine Optimization

10% Social Media Marketing

10% Web Design

Business Consulting company Algorila offers Business Consulting and Web Development. They are based in Bruxelles, Belgium.
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Outeractive

Not yet reviewed

$1,000+

$100 - $149 / hr

Freelancer

Andenne, Belgium

Services provided

10% Email Marketing

40% Business Consulting

35% Digital Strategy +1 service

15% Web Design

Business Consulting company Outeractive focuses on Business Consulting and Digital Strategy. They were launched in 2020.
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Onlimited

Not yet reviewed

$1,000+

$100 - $149 / hr

10 - 49

Schelle, Belgium

Services provided

10% Email Marketing

50% Account-Based Marketing

10% Advertising +3 services

10% Content Marketing

10% Graphic Design

10% Social Media Marketing

Small Account-Based Marketing company Onlimited, is in Schelle, Belgium. The team provides Account-Based Marketing and Advertising.
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EVO Group

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Bruxelles, Belgium

Services provided

20% Email Marketing

20% Digital Strategy

20% Search Engine Optimization +2 services

20% Web Design

20% Web Development

EVO Group is a Digital Strategy company established in 2001. Their services include Digital Strategy and Email Marketing.
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Statik

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Leuven, Belgium

Services provided

20% Email Marketing

20% Social Media Marketing

20% UX/UI Design +2 services

20% Web Design

20% Web Development

Statik is an user experience company. Established in 2006, the team focuses on UX/UI Design and Email Marketing.
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Exceleads

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hoegaarden, Belgium

Services provided

20% Email Marketing

40% Call Center Services

20% Sales Outsourcing +2 services

10% CRM Consulting and SI

10% Social Media Marketing

Exceleads is an answering service company. They provide Call Center Services and Email Marketing and were launched in 1999. The agency is in Hoegaarden, Belgium.
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UP-TO-DATE WebDesign

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hasselt, Belgium

Services provided

20% Email Marketing

20% Advertising

20% E-Commerce Development +2 services

20% Social Media Marketing

20% Web Design

UP-TO-DATE WebDesign is an Advertising company. The team is in Hasselt, Belgium, and their services include Advertising and Social Media Marketing.
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Radikal

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Antwerpen, Belgium

Services provided

20% Email Marketing

20% Conversion Optimization

20% E-Commerce Development +2 services

20% Ecommerce Marketing

20% Web Development

Established in 2017, Radikal is an Email Marketing company. The team focuses on Email Marketing and Conversion Optimization and is based in Antwerpen, Belgium.
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SmartData Agency BV

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bruxelles, Belgium

Services provided

20% Email Marketing

20% Content Marketing

20% Conversion Optimization +2 services

20% Search Engine Optimization

20% Social Media Marketing

SmartData Agency BV, a social media marketing agency, is headquartered in Bruxelles, Belgium. The team offers Social Media Marketing and Content Marketing.
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DMSL

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Saint-Josse-ten-Noode, Belgium

Services provided

20% Email Marketing

20% Marketing Strategy

20% Pay Per Click +2 services

20% Search Engine Optimization

20% Social Media Marketing

DMSL 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.
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Sweet Globe

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Waterloo, Belgium

Services provided

20% Email Marketing

20% Digital Strategy

15% Corporate Training & Coaching +3 services

15% Search Engine Optimization

15% Social Media Marketing

15% Web Design

Sweet Globe is a Digital Strategy company. Located in Waterloo, Belgium, the company was established in 2010. Their services include Digital Strategy and Email Marketing.
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All Colors of Communication

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Asse, Belgium

Services provided

15% Email Marketing

15% Branding

15% Content Marketing +4 services

15% Ecommerce Marketing

15% Public Relations

15% Social Media Marketing

10% Media Planning & Buying

All Colors of Communication is a small branding agency launched in 2014. Their services include Branding and Public Relations.
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Yello C.V.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Kortrijk, Belgium

Services provided

10% Email Marketing

30% Call Center Services

30% Customer Service Outsourcing +2 services

20% Sales Outsourcing

10% Event Marketing

Yello C.V. Is a telephone answering service founded in 2003. The team specializes in Call Center Services and Customer Service Outsourcing.
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Invisible Puppy

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Antwerpen, Belgium

Services provided

10% Email Marketing

20% Sales Outsourcing

15% Digital Strategy +4 services

15% Ecommerce Marketing

15% Search Engine Optimization

15% Social Media Marketing

10% Content Marketing

Invisible Puppy, a Sales Outsourcing company, was founded in 2017. The team specializes in Sales Outsourcing and Digital Strategy.
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E-boost

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Zedelgem, Belgium

Services provided

10% Email Marketing

20% Advertising

20% Digital Strategy +3 services

20% UX/UI Design

20% Web Design

10% Social Media Marketing

E-boost is an Advertising company located in Zedelgem, Belgium. They specialize in Advertising and UX/UI Design and were launched in 2010.
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Efficacity Mix

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Wezembeek-Oppem, Belgium

Services provided

35% Email Marketing

35% Social Media Marketing

30% Other Marketing

Social media marketing agency Efficacity Mix offers Social Media Marketing and Email Marketing. They are headquartered in Wezembeek-Oppem, Belgium.
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Twikit

Not yet reviewed

$5,000+

$100 - $149 / hr

10 - 49

Antwerpen, Belgium

Services provided

20% Email Marketing

40% UX/UI Design

20% E-Commerce Development +1 service

20% Web Design

Twikit is an UX company. Their small team is in Antwerpen, Belgium and focuses on UX/UI Design and E-Commerce Development. The company was launched in 2012.
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Sibseo

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bruxelles, Belgium

Services provided

20% Email Marketing

20% Branding

20% Public Relations +2 services

20% Search Engine Optimization

20% Social Media Marketing

Sibseo, a branding firm, is based in Bruxelles, Belgium. They focus on Branding and Public Relations and were founded in 2015.
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Altavia ACT*

Not yet reviewed

$5,000+

$100 - $149 / hr

50 - 249

Bruxelles, Belgium

Services provided

10% Email Marketing

10% Advertising

10% Branding +7 services

10% Content Marketing

10% Digital Strategy

10% Packaging Design

10% Print Design

10% Social Media Marketing

10% UX/UI Design

10% Web Development

Altavia ACT*, a midsize Advertising company, is in Bruxelles, Belgium. Their services include Advertising and Branding.
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Blue4You

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

Ukkel, Belgium

Services provided

10% Email Marketing

20% Mobile App Development

20% Search Engine Optimization +3 services

20% Social Media Marketing

20% Web Development

10% UX/UI Design

Blue4You, a mobile app development firm, was launched in 2003. They provides Mobile App Development and Search Engine Optimization.
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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.

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List of the Top Belgium Email Marketing Agencies

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What Clients Have Said

Reviews mention Timely

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Graphic Design & Tech Support for Email Marketing Company

Email & SMS Marketing for E-Commerce Supplements Co

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Email Marketing Pop-Up Collection for Water Filter Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Passionate about their work

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Email Marketing for Textile Rental Company

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Industry Experience

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Reviewed 20 times in the past 6 months

Sales, Email Mktg & Call Center Services for BPO Company

Industry Experience

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Why Trust Clutch

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