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Top Lead Generation Companies in Oslo

Ratings Updated: October 13, 2026

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Featured

What are Featured Providers?
LevelUp Leads

5.0 61 reviews

Premier Verified

$5,000+

Undisclosed

50 - 249

Serves Oslo, Norway

Services provided

70% Sales Outsourcing

20% Call Center Services

10% Email Marketing

Focus Areas

50% B2B Lead Generation

50% B2B Appointment Setting

LevelUp Leads is a Sales Outsourcing Solutions provider specializing in sales team augmentation and sales performance enhancement. Their services include sales development, lead generation, and outbound sales processes. With 100% positive feedback, clients commend their ability to tailor messaging, enhance sales pipelines, and maintain efficient project management. Approximately 50% of reviewers highlight their adaptability and the human element in communication, emphasizing collaboration over transactional interactions.

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Reviews mention Collaborative
LevelUp Leads has received positive feedback regarding their collaborative approach, with clients highlighting the team's ability to integrate seamlessly as an extension of their sales force. One client noted the proactive communication and adaptability in response to feedback, which fostered a sense of partnership. Another emphasized the team's commitment to understanding client needs, ensuring that outreach felt like a business conversation rather than a transactional interaction. Overall, clients appreciated the personalized and consultative nature of their collaboration with LevelUp Leads.

Lead Gen, Email Marketing & CRM SI for Hospitality Company

5.0 Jul 15, 2025

What stood out most was the professional yet truly personalized approach. Every interaction felt collaborative rather than transactional, and the team took genuine pride in representing the Westgate brand in front of prospects. Their agents became such an integrated extension of our sales force that most clients assumed they were part of our in-house team.
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Email Marketing for Business Translation Agency

5.0 Jun 15, 2023

Loved working with the team. We communicated on Slack and Zoom. They were not only super responsive, they were thinking proactively - anticipating problems and implementing solutions. They were responsive and proactive; I can't say enough about the excellent collaboration.
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Call Center Services for Legal Documentation Solutions Co

5.0 Jun 9, 2023

The project management for the ICP refinement and lead list building project involved a systematic and collaborative approach. It included activities such as requirement analysis, regular communication and collaboration with the client, allocation of tasks and resources, progress tracking, and timely reporting. The project manager oversaw the entire process, ensuring adherence to timelines, quality standards, and client objectives.
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Email Marketing Services for IT Systems Integ Company

5.0 Sep 12, 2026

Their project management was straightforward and easy to work with. We had regular communication about campaign activity, responses, and areas that needed attention. When we provided feedback about the type of companies or contacts we considered most relevant, the team was receptive and adjusted the targeting accordingly. They were also proactive when something needed to change. For example, if a particular message wasn't generating the quality of response we expected, the team was willing to revisit the wording rather than simply continuing with the same approach.
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Email Marketing Services for IT Systems Integ Company

5.0 Sep 12, 2026

The biggest thing that stood out was their willingness to understand the audience before pushing the outreach. For an IT systems integration company like First Cambodia, our prospects can have very different priorities. A business looking at infrastructure modernization may have completely different concerns from an organization looking for managed IT services or enterprise technology solutions. LevelUp understood that the messaging needed to reflect those differences. I also appreciated the human element of the communication. The team wasn't focused solely on sending more emails. They paid attention to the responses and looked at what prospects were actually saying. In one situation, a prospect wasn't ready to schedule a meeting immediately but asked for additional information. Instead of treating that as a dead end, the conversation was followed up appropriately and kept open. That type of patience was valuable because not every B2B prospect is ready to buy or meet after the first interaction. Their willingness to refine the approach based on real conversations made the engagement feel collaborative rather than transactional.
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2 of 2 reviews are 5 stars

2 new reviews for Sales Outsourcing services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
LevelUp Leads has received positive feedback for its effective email marketing and sales outreach strategies over the past six months. Clients appreciated the company’s tailored approach, which involved understanding specific audience needs and adjusting messaging accordingly. One client highlighted measurable outcomes such as generating 9,000 qualified responses and 8,700 appointment opportunities. Overall, clients noted LevelUp Leads' responsiveness, organization, and the collaborative nature of their engagement, although some suggested further refinement of industry-specific messaging.
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23 of 23 B2B Lead Generation reviews are 5 stars

3 new reviews for B2B Lead Generation in past 6 months

$10,000 – $49,000 avg. project cost

B2B Lead Generation Experience

LevelUp Leads consistently receives positive feedback for their B2B Lead Generation services, with 90% of reviewers noting satisfaction with the quality of leads generated and the effectiveness of their outreach strategies. Clients report significant increases in qualified meetings and improved sales pipelines, with some achieving over four times their previous monthly averages. Their expertise in tailoring messaging to specific industries and decision-makers is highlighted as a key strength, contributing to enhanced client engagement and lead conversion rates.
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Average Project Cost Breakdown

$10,000 to $49,000 (25) Less than $10,000 (6) $50,000 to $199,999 (4)

What Clients Have Said
LevelUp Leads has received positive feedback regarding its cost-effectiveness and overall value for money. Clients frequently highlight the affordability of their services, noting that their pricing aligns well with budget constraints while delivering substantial results. For example, one client emphasized that the pricing fit their budget and provided good value for the cost. Overall, clients express satisfaction with the quality of leads generated and the efficiency of the service, indicating a strong return on investment.
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Appointment Setter Online

5.0 54 reviews

Premier Verified Clutch Guarantee

$1,000+

Undisclosed

1,000 - 9,999

Serves Oslo, Norway

Services provided

55% Sales Outsourcing

25% Back Office Outsourcing

20% Call Center Services

Focus Areas

20% B2B Lead Generation

70% B2B Appointment Setting

10% B2B Lead Qualification

Appointment Setter Online is a Sales Outsourcing Solutions company specializing in appointment setting, lead qualification, and sales support services. Reviews indicate a high level of client satisfaction, with approximately 90% of feedback being positive, highlighting their professionalism, adaptability, and impact on increasing sales conversions. Clients frequently commend their structured processes and efficient communication, while minor suggestions include more detailed reporting.

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Reviews mention Efficient
Clients have praised Appointment Setter Online for their efficiency, noting organized project management and timely task completion. One client highlighted how the team effectively scheduled appointments, resulting in a significant increase in engagement with potential beneficiaries. The responsiveness and adaptability of the team were also commended, as they quickly adjusted to client needs, contributing to a successful partnership. Overall, the sentiment regarding efficiency is overwhelmingly positive.

Call Center Services for Nonprofit Organization

5.0 Dec 17, 2025

Project management was organized and efficient. Appointments were scheduled on time, tasks were completed as planned, and communication was consistent throughout the collaboration.
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3 of 3 B2B Lead Generation reviews are 5 stars

2 new reviews for B2B Lead Generation in past 6 months

$50,000 – $199,999 avg. project cost

B2B Lead Generation Experience

Appointment Setter Online has received overwhelmingly positive feedback for their B2B Lead Generation services, demonstrating a high level of expertise and reliability. Clients report a 90%+ conversion rate on leads, effective appointment scheduling, and structured project management. Key strengths include their understanding of client needs and seamless communication. Areas for improvement mentioned include enhanced reporting and data insights. Overall, 85% of reviewers expressed satisfaction, emphasizing impactful results and a strong cultural fit.
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Industry Experience

Appointment Setter Online has demonstrated expertise across various industries, including financial services, education, automotive, legal, and non-profit sectors. Clients consistently praised their lead qualification and appointment-setting efficiency, leading to improved conversion rates and sales pipelines. The overall sentiment reflects strong satisfaction, particularly in the automotive and education sectors, where significant growth in scheduled appointments was reported. Their professional communication and adaptability make them a strong fit for businesses seeking to enhance client engagement and streamline outreach efforts.
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Construction Agriculture Electric Financial services Consumer products & services Software Dental Roofing Business services Research Publishing Non-profit Medical Nonprofit Home Services Legal Automotive Education Advertising & marketing

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More responsive than most other service providers

Appointment Setter Online 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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Vrand

4.9 11 reviews

Premier Verified

$1,000+

< $25 / hr

10 - 49

Serves Oslo, Norway

Services provided

20% Sales Outsourcing

30% Demand Generation Marketing

15% Email Marketing +3

15% Search Engine Optimization

10% Account-Based Marketing

10% Graphic Design

Focus Areas

35% B2B Lead Generation

35% B2B Appointment Setting

30% B2B Lead Qualification

Vrand is a sales development agency specializing in sales outsourcing solutions, with a strong focus on lead generation and conversion through LinkedIn campaigns and cold emailing. Reviews highlight their professionalism, timely delivery, and effective project management. With an 80% conversion from prospect to scheduled meetings and consistent positive feedback, clients are impressed by their commitment and knowledge, with no significant areas for improvement mentioned.

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Reviews mention Exceeds expectations
Vrand has consistently exceeded client expectations, as highlighted by a CEO who praised their leadership in delivering strategic and results-oriented solutions. The project not only remained within budget but also surpassed initial goals, achieving a 50% increase in qualified leads and a 30% improvement in conversion rates. Their effective communication and innovative strategies contributed significantly to client success, solidifying Vrand's reputation as a top-tier partner in software development and marketing.

Website Design & Lead Generation for Software Dev Company

5.0 May 6, 2024

Vrand exemplifies what it means to be a leader in delivering strategic, creative, and results-oriented solutions. Recognized for their professionalism and their relentless drive to exceed expectations, they have built a reputation for transforming client visions into tangible successes. In summary, exceeding project goals demonstrates that the team's efforts, strategic adjustments, and innovative thinking resulted in greater impacts on marketing, design, and business outcomes than initially anticipated.
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1 of 1 B2B Lead Generation reviews is 5 stars

1 new review for B2B Lead Generation in past 6 months

Less than $10,000 avg. project cost

B2B Lead Generation Experience

Vrand has received highly positive feedback for their B2B Lead Generation services, with 100% of reviewers noting successful lead conversion and increased contact engagement. Clients emphasize Vrand's expertise, efficient project management, and effective communication, with one CEO highlighting a successful collaboration that led to multiple business discussions. Reviewers report satisfaction with timely delivery and knowledgeable team members, indicating strong overall sentiment towards Vrand's impact on their lead generation efforts.
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3 of 3 Sales Outsourcing reviews are 5 stars

1 new review for Sales Outsourcing in past 6 months

Less than $10,000 avg. project cost

Sales Outsourcing PROJECT HIGHLIGHT

SMM & Lead Generation Services for Business Consulting Firm
5.0 — Vrand provided lead generation services for a business consulting firm. The team was responsible for developing and executing LinkedIn campaigns and recording key marketing metrics. Read more
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Industry Experience

Vrand demonstrates strong expertise in the Information Technology and Other Industries sectors, particularly in lead generation and marketing optimization. Clients from IT firms praised their professionalism and effective project management, noting significant improvements in lead quality and conversion rates. In the design and confectionery sectors, Vrand was recognized for their impactful lead generation and rebranding efforts. Overall, the sentiment across industries is highly positive, indicating Vrand's capabilities align well with companies seeking growth in tech, design, and recruitment.
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Human Resources Software Design Information technology Other industries

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The Color Club

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.
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Oslo, Norway

12 Kristian Augusts gate
Oslo, Norway 0164
2 - 5

+45 70 26 14 22

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Webhelp

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.
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Oslo, Norway

Storgata 38, 0182 Oslo
Oslo, Norway 0182
401 - 500

+47 21 01 01 21

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Featured

What are Featured Providers?

Virtual Sales Limited

4.8 22 reviews

Premier Verified

$1,000+

$50 - $99 / hr

10 - 49

Serves Oslo, Norway

Services provided

60% Sales Outsourcing

40% Call Center Services

Focus Areas

20% B2B Lead Generation

70% B2B Appointment Setting

10% B2B Lead Qualification

Virtual Sales Limited is a professional sales outsourcing solutions provider, specializing in sales team augmentation and business development. They consistently receive positive feedback, with approximately 95% of reviewers praising their ability to integrate seamlessly with client teams and their strong communication skills. Clients highlight their impressive project management and ability to enhance sales performance effectively.

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2 of 4 reviews are 5 stars

2 new reviews for Sales Outsourcing services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
Virtual Sales Limited has received positive feedback from clients over the past six months, highlighting their effective lead generation and appointment-setting services. Clients appreciate the professionalism and responsiveness of the team, noting improvements in lead quality and the establishment of a structured sales pipeline. The company's ability to adapt to client needs and provide valuable insights has been particularly praised, with one client emphasizing the seamless integration of Virtual Sales Limited into their team. Overall, the sentiment reflects satisfaction with the results and service quality.
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7 of 8 B2B Lead Generation reviews are 5 stars

1 new review for B2B Lead Generation in past 6 months

$10,000 – $49,000 avg. project cost

B2B Lead Generation Experience

Overall, Virtual Sales Limited has received positive feedback for their B2B lead generation services, with 100% of reviewers expressing satisfaction. Key strengths include their professionalism, high-quality lead generation, and adaptability to client needs. Notably, 72% of clients mention successful outbound call metrics, resulting in an average of 10 booked meetings per project. Clients appreciate their transparent communication and thorough reporting, consistently leading to increased sales opportunities and pipeline growth.
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13 of 15 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

Sales Outsourcing Services for Advertising & Marketing Co
5.0 — Virtual Sales Limited provides appointment-setting services for an advertising and marketing company. The team calls leads from the client-provided list and has set up a lead system. Read more
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$3,300 Professional Subscription - 40 hours calling pm $5,300 Platinum Subscription - 75 hours calling pm $7,950 Enterprise Subscription - 140 hours calling pm

VSL Monthly Subscription Packages
40-140 hours calling per month using an experienced telemarketer, B2B data sourced to your criteria and weekly reporting including call metrics such as number of calls, conversations, warm leads, emails sent and meetings booked.
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JMS Elite

4.9 8 reviews

Premier Verified

$10,000+

$50 - $99 / hr

10 - 49

Serves Oslo, Norway

Services provided

10% Sales Outsourcing

70% Demand Generation Marketing

10% Call Center Services +1

10% Market Research

Focus Areas

79% B2B Lead Generation

21% B2B Appointment Setting

JMS Elite is a Sales Outsourcing Solutions provider specializing in strategic, targeted engagements for B2B industries. Review feedback highlights their professionalism, with 100% noting timely deliverables and effective communication. Approximately 50% of reviewers praise their high-quality sales staff and ability to become integral parts of the client's team, ensuring consistent success across multiple projects.

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1 of 1 reviews is 5 stars

1 new review for Sales Outsourcing services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
JMS Elite has received positive feedback in recent reviews, highlighting their effective strategies in reaching C-suite decision-makers and achieving significant results, such as increasing lead response rates from 3.5% to 9% and booking 200 meetings worth $10M. Clients commend the professionalism and collaboration of their senior partners, who consistently deliver high-quality work on time. Notably, JMS Elite is recognized for their deep understanding of client businesses, though they are best suited for targeted, strategic ABM programs rather than high-volume transactional environments.
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2 of 2 B2B Lead Generation reviews are 5 stars

1 new review for B2B Lead Generation in past 6 months

Unknown avg. project cost

B2B Lead Generation Experience

JMS Elite has received overwhelmingly positive feedback regarding their B2B Lead Generation services, with a 90% satisfaction rate across reviews. Clients praise their strategic approach, professionalism, and the ability to generate high-quality leads, noting a 300% reduction in cost per meeting and an increase in response rates. Key strengths include their focus on experienced sales professionals and strong project management, exemplified by regular communication and timely deliverables. Clients consider them a valuable partner for targeted ABM programs.
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2 of 2 Sales Outsourcing reviews are 5 stars

1 new review for Sales Outsourcing in past 6 months

Unknown avg. project cost

Sales Outsourcing PROJECT HIGHLIGHT

Sales Outsourcing for Go-To-Market Consultancy
5.0 — JMS Elite provided sales outsourcing for a go-to-market consultancy's end customer. The team conducted phone sales and business programs to shortlist C-suite prospects, qualify leads, and set Read more
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Industry Experience

JMS Elite demonstrates expertise across various industries including Advertising & Marketing, Insurance, Energy & Natural Resources, Manufacturing, IT Services, and others. Feedback highlights their strengths in lead generation, personalized service, and high-quality business development representatives. Clients commend their strategic approach and ability to boost engagement metrics significantly. Overall, sentiment is highly positive, particularly in B2B sectors, making JMS Elite a strong candidate for organizations seeking targeted outreach and demand generation.
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Manufacturing IT Services Energy & natural resources Insurance Advertising & marketing Other industries Software

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DRS Telemarketing

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

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

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ProffCom AS

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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Top Lead Generation Companies in Oslo

List of the Top Oslo Lead Generation Services

Reviews mention Collaborative

Lead Gen, Email Marketing & CRM SI for Hospitality Company

Email Marketing for Business Translation Agency

Call Center Services for Legal Documentation Solutions Co

Email Marketing Services for IT Systems Integ Company

Email Marketing Services for IT Systems Integ Company

Reviewed 2 times in the past 6 months

B2B Lead Generation Experience

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Efficient

Call Center Services for Nonprofit Organization

B2B Lead Generation Experience

Industry Experience

Select Industry to see insights

Appointment Setter Online is very responsive

Reviews mention Exceeds expectations

Website Design & Lead Generation for Software Dev Company

B2B Lead Generation Experience

SMM & Lead Generation Services for Business Consulting Firm

Industry Experience

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Reviewed 4 times in the past 6 months

B2B Lead Generation Experience

Sales Outsourcing Services for Advertising & Marketing Co

VSL Monthly Subscription Packages

Reviewed 1 time in the past 6 months

B2B Lead Generation Experience

Sales Outsourcing for Go-To-Market Consultancy

Industry Experience

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List of the Top Oslo Lead Generation Services

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