Leave a Review For Providers 0 0
  • Post a Project
Home Call Centers Lead Generation Belgium

Top Lead Generation Companies in Belgium

Ratings Updated: June 10, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust
Get Matched

2 Leaders 13 Contenders

15 Companies

Country: Belgium
Sales Outsourcing: B2B Lead Generation

List of the Top Belgium Lead Generation Services

  • Featured

    What are Featured Providers?

    A-SALES AB Logotype

    A-SALES AB

    4.9 67 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves Belgium

    Services provided

    80% Sales Outsourcing
    10% Call Center Services
    10% Email Marketing

    Focus Areas

    60% B2B Lead Generation
    30% B2B Appointment Setting
    10% B2B Lead Qualification

    A-SALES AB is a Sales Development Agency specializing in Sales Outsourcing Solutions, offering services like lead generation, appointment setting, and market analysis. The company is praised for its effective communication and ability to deliver results, such as a 300% increase in appointment generation. Over 90% of reviews highlight their high ratings and value for cost, while one negative review cites unprofessional conduct.

    See all 67 projects

    Reviews mention Collaborative

    Clients consistently praised A-SALES AB for their collaborative approach, emphasizing a true partnership rather than a mere client-service relationship. Feedback highlighted regular progress meetings and proactive communication, ensuring alignment on objectives and quick responsiveness to needs. One client noted, 'It truly felt like a real collaboration,' while another highlighted their seamless integration with internal sales processes, enhancing overall effectiveness. Overall sentiment reflects strong satisfaction with the company's emphasis on collaboration and support.
    • Sales Outsourcing & Lead Generation for Compliance Platform
      5.0 Feb 25, 2025

      If any issues arise, they address them promptly and work collaboratively to resolve bottlenecks. A-SALES AB provides a dedicated point of contact for seamless communication. Their SDRs and sales teams integrate well with clients' internal sales processes, ensuring smooth handoffs of qualified leads. Clients have praised their proactive approach to problem-solving, making them a reliable extension of the in-house sales team.

      Read Full Review
    • Lead Generation Services for Consulting Company
      5.0 Mar 15, 2025

      We frequently met to review our progress and tackle any issues, ensuring we stayed focused on our objectives. Their team was always accessible. It truly felt like a real collaboration rather than just a client-service relationship.

      Read Full Review
    Read All Reviews
    3 of 3 reviews are 5 stars
    3 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 3 times in the past 6 months

    In the past six months, clients have praised A-SALES AB for their effective appointment-setting services and lead generation capabilities. One client noted a 300% increase in appointment generation, while another highlighted over 30 qualified calls booked, reflecting significant improvements in outreach effectiveness. Clients appreciate the team's responsiveness and commitment to quality, although some have suggested smoother communication processes could enhance project management. Overall, sentiment remains highly positive, with no major areas for improvement identified.
    Read 3 Recent Reviews

    Industry Experience

    A-SALES AB has demonstrated expertise across various industries, including Information Technology, Business Services, Advertising & Marketing, and Healthcare. Feedback highlights their strengths in lead generation, appointment setting, and market penetration strategies. Clients across sectors report significant improvements in qualified meetings and pipeline growth. Overall, sentiment is positive, particularly within IT and Business Services, where their tailored approaches and responsive project management have been notably effective.

    Read All Reviews

    Select Industry to see insights

    Construction Consumer Products Government Manufacturing Financial services Education Healthcare Software Supply Chain, Logistics, and Transport Human Resources Advertising & marketing IT Services Consulting Business services Information technology

    View projects from:

    United States (15) Sweden (10) Norway (7) India (4) England (3) Finland (2) Canada (1) Germany (1) France (1) Japan (1) Netherlands (1) Australia (1) Philippines (1) Poland (1) Singapore (1) Belgium (1) United Arab Emirates (1) Armenia (1) Austria (1)
    View Profile Visit Website
    SalesAR Logotype

    SalesAR

    4.9 134 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves Belgium

    Services provided

    60% Sales Outsourcing
    10% Account-Based Marketing
    10% Call Center Services +2
    10% Content Marketing
    10% Email Marketing

    Focus Areas

    60% B2B Lead Generation
    40% B2B Appointment Setting

    SalesAR is a Sales Outsourcing Solutions agency specializing in lead generation and outreach campaigns across multiple channels. The majority of reviewers commend their prompt communication, structured project management, and ability to deliver high-quality leads, with over 90% praising their professionalism and adaptability. While there was one report of underperformance, most reviews emphasize SalesAR's effectiveness in Sales Team Augmentation and Sales Performance Enhancement.

    See all 134 projects

    Reviews mention Easy to work with

    Clients consistently highlight the ease of collaboration with SalesAR, noting the clarity and simplicity of communication. One client remarked on the 'very simple and reliable' workflow, while another appreciated the 'clarity and simplicity' that required minimal engagement from their side. The SalesAR team’s ability to maintain effective communication and adapt to client needs has garnered positive feedback, reinforcing an overall sentiment of satisfaction with their collaborative approach.
    • Email & LinkedIn Outreach for Software Development Company
      5.0 Jan 23, 2023

      The clarity and simplicity of working with them are impressive. There's not much engagement and control required from our side.

      Read Full Review
    • Lead Generation Services for E-Commerce Solutions Company
      4.0 Oct 27, 2022

      I enjoyed the cooperation. Everything was very open and easy.

      Read Full Review
    • Appointment Setting Services for Product Development Company
      5.0 Jun 14, 2022

      SalesAR is very comfortable to work with. After a thorough discussion of our requirements, we received a list of companies the team had been planning to work on.

      Read Full Review
    Read All Reviews
    7 of 8 reviews are 5 stars
    5 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 8 times in the past 6 months

    Over the past six months, client feedback for SalesAR has been overwhelmingly positive. Key highlights include their proactive project management and the ability to deliver tailored lead generation strategies, as noted by the Director at CoStrategix who praised their structured approach and timely communication. Similarly, the Mergers and Acquisitions Director at Kaleidex remarked on their effective outreach, achieving a reply rate above 10%. Overall, clients appreciated the team’s responsiveness and strategic insights, with no significant areas for improvement identified.
    Read 8 Recent Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (68) Less than $10,000 (23) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently praise SalesAR for their competitive pricing and exceptional value for money. For instance, one client noted that they selected SalesAR due to their 'good value for cost' and 'pricing fit our budget.' Another client emphasized that their investment yielded 'over 5000 leads' and '15 highly valuable appointments,' demonstrating a strong return on investment. Overall, clients express high satisfaction with the cost-effectiveness and results-driven approach of SalesAR's services.
    Read All Reviews

    More responsive than most other service providers

    SalesAR is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch
    View Profile Visit Website
  • WinPeo Logotype

    5.0 1 review
    $10,000+
    $50 - $99 / hr
    10 - 49
    Bruxelles, Belgium

    Services provided

    80% Sales Outsourcing
    15% Business Consulting
    5% Corporate Training & Coaching

    Focus Areas

    35% B2B Lead Generation
    35% B2B Lead Qualification
    30% B2B Appointment Setting

    WinPeo is a Sales Outsourcing Solutions provider that excels in Sales Team Augmentation and Sales Performance Enhancement. According to positive feedback, with 100% of reviewers highlighting significant lead generation and market recognition, WinPeo's tailored consulting notably increased client demos fourfold and expanded customer bases. Clients appreciate their strategic approach, multilingual capabilities, and consistent project management, with no noted areas for improvement.

    See all 1 projects
    1 of 1 Sales Outsourcing reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Lead Generation for Social Networking B2B Platform

    5.0 — WinPeo helps generate leads for a social networking B2B platform. The team provides consulting insights to help the client improve their market approach. Read more
    Read 1 Review

    Industry Experience

    WinPeo has demonstrated expertise in the business services sector, particularly in marketing and B2B solutions for startups. Feedback highlights their ability to generate leads, improve market strategies, and significantly increase client recognition and customer acquisition. Clients commend their structured approach and consistent communication, reflecting a strong cultural fit and value for cost. Overall, the sentiment is highly positive, indicating that WinPeo is well-suited for projects in the business services industry.

    Read All Reviews

    Select Industry to see insights

    Business services

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients have consistently praised WinPeo for providing good value for the cost of their services. One executive noted that WinPeo offered 'great culture fit' and 'good value for cost,' leading to significant project outcomes such as a fourfold increase in demos and substantial customer acquisition. Overall, feedback reflects a strong sentiment that WinPeo delivers effective solutions that justify their pricing, with no identified areas for improvement in terms of cost-effectiveness.
    Read All Reviews
    View Profile
  • Sellsior Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Mechelen, Belgium

    Services provided

    25% Sales Outsourcing
    50% Business Consulting
    25% Corporate Training & Coaching

    Focus Areas

    50% B2B Lead Generation
    50% B2B Appointment Setting

    Sellsior is a comprehensive sales consulting firm that excels in enhancing client sales processes and strategies. With unanimously positive feedback, Sellsior has been praised for its ability to significantly improve client quality and revenue, with 100% of reviewers noting their expertise in understanding and addressing company-specific sales challenges. Clients highlight their exceptional project management and holistic service approach.

    See all 1 projects

    Industry Experience

    Sellsior has demonstrated expertise primarily in the Advertising & Marketing industry, where they provided significant support to a creative agency focused on food service advertising. Their strengths lie in sales process improvement, client acquisition, and personalized coaching, which resulted in increased leads and higher-budget clients. The overall sentiment from this engagement reflects a strong satisfaction, with clients noting Sellsior's proactive involvement and comprehensive understanding of their business needs. This suggests that Sellsior is well-suited for businesses seeking robust sales strategies and client growth in the creative sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients have praised Sellsior for delivering exceptional value for their investment, with one client noting a $50,000 expenditure that significantly enhanced their client quality and sales process. The overall sentiment reflects a strong return on investment, as clients report improved project outcomes and a focus on larger clients, which has positively impacted their business satisfaction. One client emphasized that Sellsior exceeded expectations and described their services as a 'blessing' to their business.
    Read All Reviews
    View Profile
  • Skondras Sales Outsourcing Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Hasselt, Belgium

    Services provided

    100% Sales Outsourcing

    Focus Areas

    100% B2B Lead Generation

    Skondras Sales Outsourcing is a Sales Outsourcing company. They were established in 2001, and their services include Sales Outsourcing.

    Read more

    Hasselt, Belgium

    Ilgatlaan 9
    Hasselt, Belgium 3500

    76 - 100

    +32.(0)11.286.020

    See All Locations (2)
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • SMS Solutions Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Vilvoorde, Belgium

    Services provided

    80% Sales Outsourcing
    20% SMS Marketing

    Focus Areas

    100% B2B Lead Generation

    SMS Solutions , a Sales Outsourcing company, was launched in 2002. The agency offers Sales Outsourcing and SMS Marketing, and is small.

    Read more
    View Profile
  • WEngage Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Machelen, Belgium

    Services provided

    25% Sales Outsourcing
    25% Back Office Outsourcing
    25% Call Center Services +1
    25% Customer Service Outsourcing

    Focus Areas

    100% B2B Lead Generation

    WEngage, an answering service, was launched in 1986. The midsize team provides Call Center Services and Back Office Outsourcing.

    Read more
    View Profile
  • Exceleads Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Hoegaarden, Belgium

    Services provided

    20% Sales Outsourcing
    40% Call Center Services
    20% Email Marketing +2
    10% CRM Consulting and SI
    10% Social Media Marketing

    Focus Areas

    100% B2B Lead Generation

    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.

    Read more
    View Profile
  • Yello C.V. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Kortrijk, Belgium

    Services provided

    20% Sales Outsourcing
    30% Call Center Services
    30% Customer Service Outsourcing +2
    10% Email Marketing
    10% Event Marketing

    Focus Areas

    100% B2B Lead Generation

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

    Read more
    View Profile
  • Invisible Puppy Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Antwerpen, Belgium

    Services provided

    20% Sales Outsourcing
    15% Digital Strategy
    15% Ecommerce Marketing +4
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Content Marketing
    10% Email Marketing

    Focus Areas

    100% B2B Lead Generation

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

    Read more
    View Profile
  • The CV Center Belgium Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ixelles, Belgium

    Services provided

    20% Sales Outsourcing
    20% Content Writing Services
    20% Corporate Training & Coaching +2
    20% Public Relations
    20% Social Media Marketing

    Focus Areas

    100% B2B Lead Generation

    The CV Center Belgium is a PR firm headquartered in Ixelles, Belgium. The team specializes in Public Relations and Social Media Marketing.

    Read more
    View Profile
  • in2com Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    250 - 999
    Machelen, Belgium

    Services provided

    20% Sales Outsourcing
    50% Call Center Services
    20% Business Consulting +1
    10% Customer Service Outsourcing

    Focus Areas

    50% B2B Lead Generation
    50% B2B Appointment Setting

    In2com, an answering service, focuses on Call Center Services and Business Consulting. The agency is based in Machelen, Belgium.

    Read more
    View Profile
  • Ariad Belgium Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Machelen, Belgium

    Services provided

    20% Sales Outsourcing
    20% CRM Consulting and SI
    20% Pay Per Click +2
    20% Recruitment Process Outsourcing
    20% Staffing

    Focus Areas

    100% B2B Lead Generation

    Headquartered in Machelen, Belgium, Ariad Belgium is a midsize pay per click agency. The team provides Pay Per Click and CRM consulting and SI.

    Read more
    View Profile
  • Active Call Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Mechelen, Belgium

    Services provided

    20% Sales Outsourcing
    20% Back Office Outsourcing
    20% Customer Service Outsourcing +2
    20% Direct Marketing
    20% Recruiting

    Focus Areas

    100% B2B Lead Generation

    Founded in 1998, Active Call is a small Mechelen, Belgium-based Direct Marketing company. Their services include Direct Marketing and Back Office Outsourcing.

    Read more
    View Profile
  • Call-IT Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    250 - 999
    Oostende, Belgium

    Services provided

    10% Sales Outsourcing
    25% Back Office Outsourcing
    25% Business Consulting +2
    25% Call Center Services
    15% AI Agents

    Focus Areas

    35% B2B Lead Generation
    35% B2B Appointment Setting
    30% B2B Lead Qualification

    Call-IT is a Business Consulting company. Founded in 1986, the firm specializes in Business Consulting and Call Center Services.

    Read more
    View Profile
  • salesUp Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Aalst, Belgium

    Services provided

    25% Sales Outsourcing
    50% Business Consulting
    25% Call Center Services

    Focus Areas

    35% B2B Lead Generation
    35% B2B Appointment Setting
    30% B2B Lead Qualification

    SalesUp is a Business Consulting company. Their small team is based in Aalst, Belgium. Their team focuses on Business Consulting and Call Center Services.

    Read more
    View Profile
  • Webhelp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10,000+
    Bruxelles, Belgium

    Services provided

    15% Sales Outsourcing
    33% Customer Service Outsourcing
    23% Call Center Services +17
    5% Back Office Outsourcing
    5% Business Consulting
    5% Finance & Accounting Outsourcing (FAO)
    1% AI Development
    1% BI & Big Data Consulting & SI
    1% CRM Consulting and SI
    1% Custom Software Development
    1% Digital Strategy
    1% Graphic Design
    1% HR Consulting
    1% Mobile App Development
    1% Transcription
    1% Translation
    1% UX/UI Design
    1% Unified Communications Consulting & SI
    1% Web Design
    1% Web Development

    Focus Areas

    75% B2B Lead Generation
    15% B2B Lead Qualification
    10% B2B Appointment Setting

    Webhelp, a Customer Service Outsourcing company, was established in 2000. The large team provides Customer Service Outsourcing and Call Center Services.

    Read more

    Bruxelles, Belgium

    87 Louizalaan, PB 16, 1050 Brussel
    Bruxelles, Belgium 1000

    101 - 150

    +32 25372500

    See All Locations (52)
    View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches
tracking image

Why 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.

Ability to deliver
Focus
Clutch Leaders Matrix

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

1 WinPeo
2 Sellsior

List of the Top 2 Belgium Lead Generation Services

  1. WinPeo Logotype

    WinPeo

    $10,000+
    $50 - $99 / hr
    10 - 49
    Bruxelles, Belgium

    Ability to deliver

    23.1/40.0
    16.4/20 Reviews
    1.8/10 Clients & Experience
    5/10 Market Presence

    Service focus

    80% Sales Outsourcing
    35% B2B Lead Generation
    20% Other
    View Profile Visit Website
  2. Sellsior Logotype

    Sellsior

    $5,000+
    $50 - $99 / hr
    10 - 49
    Mechelen, Belgium

    Ability to deliver

    22.5/40.0
    16.2/20 Reviews
    1.4/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    25% Sales Outsourcing
    50% B2B Lead Generation
    75% Other
    View Profile Visit Website
  3. Skondras Sales Outsourcing Logotype

    Skondras Sales Outsourcing

    Undisclosed
    Undisclosed
    50 - 249
    Hasselt, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Sales Outsourcing
    100% B2B Lead Generation
    View Profile Visit Website
  4. SMS Solutions Logotype

    SMS Solutions

    Undisclosed
    Undisclosed
    10 - 49
    Vilvoorde, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    80% Sales Outsourcing
    100% B2B Lead Generation
    20% Other
    View Profile Visit Website
  5. WEngage Logotype

    WEngage

    Undisclosed
    Undisclosed
    250 - 999
    Machelen, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    25% Sales Outsourcing
    100% B2B Lead Generation
    75% Other
    View Profile Visit Website
  6. Exceleads Logotype

    Exceleads

    Undisclosed
    Undisclosed
    10 - 49
    Hoegaarden, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    100% B2B Lead Generation
    80% Other
    View Profile Visit Website
  7. Yello C.V. Logotype

    Yello C.V.

    Undisclosed
    Undisclosed
    10 - 49
    Kortrijk, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    100% B2B Lead Generation
    80% Other
    View Profile Visit Website
  8. Invisible Puppy Logotype

    Invisible Puppy

    Undisclosed
    Undisclosed
    10 - 49
    Antwerpen, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    100% B2B Lead Generation
    80% Other
    View Profile Visit Website
  9. The CV Center Belgium Logotype

    The CV Center Belgium

    Undisclosed
    Undisclosed
    10 - 49
    Ixelles, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    100% B2B Lead Generation
    80% Other
    View Profile Visit Website
  10. in2com Logotype

    in2com

    $1,000+
    < $25 / hr
    250 - 999
    Machelen, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    50% B2B Lead Generation
    80% Other
    View Profile Visit Website
  11. Ariad Belgium Logotype

    Ariad Belgium

    Undisclosed
    Undisclosed
    50 - 249
    Machelen, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    100% B2B Lead Generation
    80% Other
    View Profile Visit Website
  12. Active Call Logotype

    Active Call

    Undisclosed
    Undisclosed
    10 - 49
    Mechelen, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Sales Outsourcing
    100% B2B Lead Generation
    80% Other
    View Profile Visit Website
  13. Call-IT Logotype

    Call-IT

    $1,000+
    < $25 / hr
    250 - 999
    Oostende, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Sales Outsourcing
    35% B2B Lead Generation
    90% Other
    View Profile Visit Website
  14. salesUp Logotype

    salesUp

    $1,000+
    < $25 / hr
    10 - 49
    Aalst, Belgium

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    25% Sales Outsourcing
    35% B2B Lead Generation
    75% Other
    View Profile Visit Website
  15. Webhelp Logotype

    Webhelp

    Undisclosed
    Undisclosed
    10,000+
    Bruxelles, Belgium

    Ability to deliver

    7.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    15% Sales Outsourcing
    75% B2B Lead Generation
    85% Other
    View Profile Visit Website

Latest Lead Generation Articles

See all articles
How to Build a Budget for Call Center Services [With Template] cover image

How to Build a Budget for Call Center Services [With Template]

Updated May 26, 2026
Sydney Wess

Call center costs can add up over time, so it’s important that companies establish a thorough budget plan before outsourcing.

Call Center Budget Template
Guide to Call Center Outsourcing cover image

Guide to Call Center Outsourcing

Updated March 24, 2026
Hannah Hicklen

Call center outsourcing is when a company hires a BPO service provider to handle inbound or outbound calls.

Call Center Outsourcing
How To Hire a Call Center in 4 Steps cover image

How To Hire a Call Center in 4 Steps

Updated March 24, 2026
Sydney Wess

Looking to hire a call center? Connecting with a reliable team has never been easier— check out our quick 4-step process to find the perfect partnership.

Call Center Outsourcing

Similar Categories

Related Services

BPO in Belgium Human Resources in Belgium Consulting in Belgium Accounting in Belgium Call Centers in Belgium Transcription in Belgium Translation in Belgium Real Estate in Belgium Logistics & Supply Chain Consulting in Belgium

Specialties

Third Party Verification Outbound Lead Generation Answering Services Telemarketing Appointment Setting Sales Outsourcing Order Processing Virtual Receptionist

Popular Locations in Belgium

Lead Generation in Brussels
View More

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.