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Top Lead Generation Companies in Oslo

Ratings Updated: March 23, 2026
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0 Leaders 5 Contenders

5 Companies

Country: Norway
City: Oslo
Sales Outsourcing: B2B Lead Generation

List of the Top Oslo Lead Generation Services

  • Featured

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    A-SALES AB Logotype

    A-SALES AB

    4.9 62 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves Oslo, Norway

    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 Outsourcing Solutions company specializing in Sales Team Outsourcing, Sales Talent Acquisition, and Sales Process Automation. They have delivered consistent results with a structured approach, achieving a monthly average of 9-22 qualified meetings for various clients. Reviews indicate a 90% satisfaction rate, highlighting their ability to understand niche markets and tailor outreach effectively, although one review reported a negative experience due to low-quality service and unprofessional conduct.

    See all 62 projects

    Reviews mention Translate ideas into products

    Clients express high satisfaction with A-SALES AB's ability to translate their ideas into effective outreach strategies. Notably, one construction company highlighted how A-SALES adapted their structured sales process to fit the nuances of the masonry industry, resulting in a steady stream of qualified leads. While the initial ramp-up for messaging was noted as an area for improvement, the overall sentiment remains positive, emphasizing A-SALES's strong understanding of client needs and market dynamics.
    • Lead Generation Services for Construction Company
      5.0 Nov 22, 2025

      What stood out most about A-SALES AB was how well they adapted a structured outbound sales process to a construction trade like ours. They took the time to understand the kinds of masonry projects we want, the client types that matter most, and the local market dynamics, then translated that into outreach that felt credible and relevant.

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    8 of 9 reviews are 5 stars
    9 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 9 times in the past 6 months

    Recent reviews of A-SALES AB reflect a generally positive sentiment, highlighting their structured project management and effective lead generation strategies. Clients reported generating an average of 15-22 qualified meetings per month, with tailored outreach that resonated with target audiences. Notably, one client praised their ability to adapt outreach for a niche market. However, there was a significant negative review citing poor quality work and unprofessionalism, indicating inconsistency in service delivery.
    Read 9 Recent Reviews
    26 of 27 B2B Lead Generation reviews are 5 stars
    7 new reviews for B2B Lead Generation in past 6 months
    Less than $10,000 avg. project cost

    B2B Lead Generation Experience

    A-Sales AB has received a mixed yet predominantly positive response for their B2B Lead Generation services. Approximately 72% of reviews are favorable, highlighting consistent delivery of qualified leads and meetings, with clients reporting an average of 10-15 meetings monthly across various industries. Clients commend their structured approach, responsiveness, and ability to tailor outreach effectively, though some feedback indicates issues with service quality in a few cases. Overall, their expertise in lead generation has significantly impacted clients' sales pipelines and growth.

    Read Most Recent Review
    1 of 1 Oslo-based review is 5 stars
    Unknown avg. project cost for Sales Outsourcing services in Oslo

    Sales Outsourcing project highlight

    Sales Outsourcing & Lead Geneneration for B2B SaaS Company

    5.0 — A-SALES AB provides ongoing sales outsourcing services for a B2B SaaS company. The team engages with enterprise accounts and sets meetings with qualified leads using email and phone outreach. Read more
    Read Similar Reviews
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    SalesAR Logotype

    SalesAR

    4.9 129 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves Oslo, Norway

    Services provided

    80% Sales Outsourcing
    10% Call Center Services
    5% Content Marketing +1
    5% Email Marketing

    Focus Areas

    60% B2B Lead Generation
    40% B2B Appointment Setting

    SalesAR is a sales development agency specializing in sales outsourcing solutions, with a focus on lead generation and sales team augmentation. The company's reviews reveal a mixed response, with approximately 70% highlighting their structured approach and effective project management. However, around 20% of clients suggest room for improvement in delivering promised results. Overall, SalesAR is praised for its professionalism, flexibility, and communication, which are regarded as key strengths by many clients.

    See all 129 projects
    15 of 21 Sales Outsourcing reviews are 5 stars
    3 new reviews for Sales Outsourcing in past 6 months
    Less than $10,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Lead Gen & Sales Support for Content Monetization Platform

    5.0 — A content monetization platform has hired SalesAR for lead generation and sales support services. They remotely support the sales team and implement an email outreach campaign for the client. Read more
    Read 21 Reviews

    Industry Experience

    SalesAR has demonstrated strong capabilities across various industries including IT, healthcare, education, and manufacturing, receiving positive feedback for its lead generation and appointment-setting services. Clients report satisfaction with the provider's project management, adaptability, and quality of leads. In the IT sector, they successfully navigated complex environments to deliver targeted outreach, while in healthcare, their tailored approach facilitated connections with decision-makers. Overall, SalesAR is well-suited for businesses in search of effective lead generation strategies across diverse markets.

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    Select Industry to see insights

    Software Environmental Services IT Services Other Industry Non-profit Consulting Logistics & Supply Chain Advertising & marketing Financial services Engineering Research Chemicals & Biotechnology Retail eCommerce Media Legal Cannabis Beauty & Cosmetics Healthcare Pharmaceuticals Transportation Information technology Manufacturing Design Energy & natural resources Business services

    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.
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  • The Color Club Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Oslo, Norway

    Services provided

    10% Sales Outsourcing
    10% Branding
    10% CRM Consulting and SI +7
    10% Content Marketing
    10% Conversion Optimization
    10% Email Marketing
    10% Graphic Design
    10% Media Planning & Buying
    10% Video Production
    10% Web Development

    Focus Areas

    100% B2B Lead Generation

    Founded in 1994, The Color Club is a midsize København, Denmark-based branding firm. Their services include Branding and Media Planning & Buying.

    Read more

    Oslo, Norway

    12 Kristian Augusts gate
    Oslo, Norway 0164

    2 - 5

    +45 70 26 14 22

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  • Webhelp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10,000+
    Oslo, Norway

    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

    Oslo, Norway

    Storgata 38, 0182 Oslo
    Oslo, Norway 0182

    401 - 500

    +47 21 01 01 21

    See All Locations (52)
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  • DRS Telemarketing Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Oslo, Norway

    Services provided

    35% Sales Outsourcing
    65% Call Center Services

    Focus Areas

    100% B2B Lead Generation

    DRS Telemarketing is a call center company. Located in Oslo, Norway, their midsize team specializes in Call Center Services and Sales Outsourcing. The firm was launched in 2004.

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  • RSI NGD Group of Companies Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    50 - 249
    Oslo, Norway

    Services provided

    10% Sales Outsourcing
    10% Back Office Outsourcing
    10% Business Consulting +8
    10% Call Center Services
    10% Content Writing Services
    10% Customer Service Outsourcing
    10% Digital Strategy
    10% Search Engine Optimization
    10% Web Design
    5% HR Outsourcing
    5% Staffing

    Focus Areas

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

    RSI NGD Group of Companies is a customer service outsourcing firm renowned for enhancing customer experience operations. The company received overwhelmingly positive feedback, with 100% of reviewers praising their commitment to delivering unique, cost-effective solutions that exceeded expectations and increased customer satisfaction. Additionally, 100% of the feedback highlighted their exemplary project management and communication skills.

    Oslo, Norway

    2 Edvard Storms gate
    Oslo, Norway 0166

    6 - 9

    See All Locations (19)
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  • ProffCom AS Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Oslo, Norway

    Services provided

    25% Sales Outsourcing
    50% Call Center Services
    25% Customer Service Outsourcing

    Focus Areas

    100% B2B Lead Generation

    ProffCom AS, a midsize call center, is based in Oslo, Norway. Their services include Call Center Services and Sales Outsourcing.

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List of the Top Oslo Lead Generation Services

  1. The Color Club Logotype

    The Color Club

    $5,000+
    $100 - $149 / hr
    50 - 249
    Oslo, Norway

    Ability to deliver

    11.9/40.0
    0/20 Reviews
    6.3/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    10% Sales Outsourcing
    100% B2B Lead Generation
    90% Other
    View Profile Visit Website
  2. Webhelp Logotype

    Webhelp

    Undisclosed
    Undisclosed
    10,000+
    Oslo, Norway

    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
  3. DRS Telemarketing Logotype

    DRS Telemarketing

    $1,000+
    < $25 / hr
    50 - 249
    Oslo, Norway

    Ability to deliver

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

    Service focus

    35% Sales Outsourcing
    100% B2B Lead Generation
    65% Other
    View Profile Visit Website
  4. RSI NGD Group of Companies Logotype

    RSI NGD Group of Companies

    $1,000+
    Undisclosed
    50 - 249
    Oslo, Norway

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Sales Outsourcing
    30% B2B Lead Generation
    90% Other
    View Profile Visit Website
  5. ProffCom AS Logotype

    ProffCom AS

    $1,000+
    < $25 / hr
    50 - 249
    Oslo, Norway

    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

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