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Top Sales Outsourcing Companies in London

Ratings Updated: March 15, 2026
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15 Leaders 15 Contenders

125 Companies

Country: England
City: London
Services: Sales Outsourcing

List of the Top London B2B Sales Outsourcing Services

  • Featured

    What are Featured Providers?

    LevelUp Leads Logotype

    LevelUp Leads

    5.0 55 reviews
    Premier Verified
    $1,000+
    $25 - $49 / hr
    50 - 249
    Serves London, England

    Services provided

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

    LevelUp Leads is a Sales Outsourcing Solutions provider specializing in outbound lead generation and sales team augmentation. Reviews indicate high satisfaction with their services, with approximately 90% of feedback highlighting their adaptability, effective lead generation, and strong project management. Clients appreciate their consistent communication and commitment to refining strategies to improve outcomes, evidenced by significant increases in qualified meetings and enhanced sales pipelines.

    See all 55 projects

    Reviews mention Exceptional results

    Clients consistently report exceptional results from LevelUp Leads, highlighting their ability to deliver high-quality leads and refined Ideal Customer Profiles. One client noted the purchase of 750 quality leads and praised their seamless communication and timely delivery. Another emphasized improved lead quality and conversion rates, attributing these successes to LevelUp Leads' thorough validation processes. Overall, the sentiment reflects a strong appreciation for the company's commitment to excellence and effective project management.
    • Email Marketing for Logistics & Transportation Company
      5.0 Jun 15, 2023

      LevelUp Leads totally rocked our outbound campaigns! Their expertise revolutionized the way we handle our international campaigns. With their email automation software, we easily scheduled and sent out campaigns, while their A/B testing helped us fine-tune subject lines and get more engagement. We're grateful for their support in transforming our outbound efforts.

      Read Full Review
    Read All Reviews
    5 of 6 reviews are 5 stars
    6 new reviews for Sales Outsourcing services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    In the past six months, LevelUp Leads has received positive feedback emphasizing their effectiveness in lead generation and adaptability. Clients noted significant increases in qualified meetings—over fourfold in one case—and praised the team's structured project management and responsiveness. Specific highlights include their ability to refine strategies quickly and maintain clear communication. While some clients suggested optimizing messaging further, overall sentiment reflects strong satisfaction, indicating that LevelUp Leads is a reliable partner for outbound sales efforts.
    Read 6 Recent Reviews
    25 of 28 Sales Outsourcing reviews are 5 stars
    6 new reviews for Sales Outsourcing in past 6 months
    $10,000 – $49,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Sales Outsourcing & Marketing Services for IoT Solutions Co

    5.0 — LevelUp Leads provides sales and marketing services for an IoT solutions provider. The team runs the client's sales efforts, including cold and warm calls, follow-ups, re-engagement, and social Read more
    Read 28 Reviews

    More responsive than most other service providers

    LevelUp Leads 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
    Call Center Solutions Africa(CCSA) Logotype

    Call Center Solutions Africa(CCSA)

    5.0 1 review
    $5,000+
    Undisclosed
    10 - 49
    Serves London, England

    Services provided

    25% Sales Outsourcing
    25% Call Center Services
    20% Customer Service Outsourcing +2 services
    15% Back Office Outsourcing
    15% CRM Consulting and SI

    Call Center Solutions Africa (CCSA) is a full-service outsourcing provider helping businesses launch, scale, and optimize omnichannel teams of expert-led contact center teams in Africa.  We

    Read more
    See all 1 projects
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    Belkins Logotype

    Belkins

    4.9 230 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    Serves London, England

    Services provided

    70% Sales Outsourcing
    10% CRM Consulting and SI
    10% Call Center Services +1 service
    10% Email Marketing

    Belkins is a sales outsourcing solutions firm specializing in lead generation and sales team augmentation. With consistently high ratings and a strong culture fit, their expertise has led to successful campaigns, such as achieving a 41% open rate and booking 78 relevant appointments. Clients praise their proactive communication, project management, and ability to deliver results, with over 90% of reviews highlighting their professionalism and effectiveness in meeting sales outsourcing objectives.

    See all 230 projects

    Reviews mention Attentive

    The sentiment regarding attentiveness towards clients at Belkins is overwhelmingly positive. Clients consistently commend the team for their responsiveness and thoroughness. For instance, one client highlighted that their account manager was 'constantly working with us to ensure success,' while another noted that Belkins 'maintained open and effective communication channels.' Overall, feedback indicates that Belkins is highly attentive, adapting their strategies to meet client needs effectively, contributing significantly to successful project outcomes.
    • Lead Generation & Strategy Building for IT Company
      5.0 Sep 2, 2020

      They have their own impressive lead generation technique and their employees are incredibly attentive to the wishes and needs of the client.

      Read Full Review
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    58 of 66 Sales Outsourcing reviews are 5 stars
    6 new reviews for Sales Outsourcing in past 6 months
    $10,000 – $49,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Email Marketing for Health & Wellness Company

    5.0 — Belkins has developed custom email outreach campaigns for a health and wellness company. They are tasked with identifying and engaging potential leads, generating leads, and setting appointments for Read more
    Read 66 Reviews

    Industry Experience

    Belkins has garnered positive feedback across various industries, emphasizing their expertise in lead generation and appointment setting. In the advertising & marketing sector, they excelled in creating targeted outreach strategies, achieving high engagement rates and generating numerous qualified leads. Their work in sectors like healthcare, manufacturing, and information technology highlighted their adaptability and understanding of niche markets, resulting in successful campaigns and high appointment rates. Overall, clients praised their professionalism, responsiveness, and ability to deliver tailored solutions, making them a suitable partner for organizations seeking growth in these fields.

    Read All Reviews

    Select Industry to see insights

    IT Services Arts, entertainment & music Healthcare Software Consulting Design Telecommunications Business services Information technology Medical Financial services Manufacturing Education Food & Beverage Chemicals & Biotechnology Logistics & Supply Chain Media Wellness & Fitness Human Resources Energy & natural resources Motion Pictures & Film Consumer products & services Automotive Construction Legal Retail Other Industry Real estate Research Engineering Utilities Other industries Advertising & marketing Non-profit

    View projects from:

    United States (136) Ukraine (23) Canada (8) Estonia (6) England (5) Germany (5) Poland (3) Russia (2) Norway (2) Denmark (2) Belgium (2) Ireland (2) Cyprus (2) Latvia (2) Singapore (2) Portugal (2) Netherlands (2) Czech Republic (1) Finland (1) Mexico (1) Romania (1) Australia (1) Lithuania (1) Slovenia (1) Switzerland (1) United Arab Emirates (1) Israel (1) Chile (1) India (1)

    This provider is fluent in 3 languages:

    • English
    • German
    • French

    This provider is available in 2 time zones:

    • Eastern Standard Time (EST)
    • Mountain Standard Time (MST)
    View Profile Visit Website
  • A-SALES AB Logotype

    4.9 62 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

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

    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 Knowledgeable

    Clients consistently highlight A-SALES AB's extensive knowledge and expertise in outbound sales strategies. For instance, one reviewer noted their impressive technical knowledge and ability to adapt strategies based on market insights. Another client emphasized their detailed understanding of various European markets, which facilitated successful outreach. Overall, the sentiment regarding their knowledgeable approach is overwhelmingly positive, with clients appreciating their commitment to delivering tailored solutions and effective communication throughout the project.
    • Sales Outsourcing for Sustainable Paper Company
      5.0 Apr 25, 2024

      We were pleased with their competence, speed, and agility. They were open to adapt and conform to our needs while providing valuable knowledge on how to reach best possible outcome.

      Read Full Review
    • Lead Gen & Email Mktg for Digital Marketing Agency
      4.0 Feb 26, 2024

      Their passion, professionalism, and knowledge of the sales industry. They leverage the latest tech trends and techniques to help our business cut through the competition.

      Read Full Review
    • Email Marketing for Healthcare Company
      5.0 Aug 17, 2025

      Their knowledge in the outbound game. I'm learning something new every day.

      Read Full Review
    • Sales Outsourcing for Consulting Company
      5.0 Sep 22, 2025

      Attention to detail per market. They are extremely knowledgeable, and are not afraid to say "no, this won't work because..."

      Read Full Review
    • Email Marketing for IT Company
      5.0 Sep 22, 2025

      The technical knowledge and know-how overall about cold email are impressive.

      Read Full Review
    Read All Reviews
    12 of 13 reviews are 5 stars
    12 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 13 times in the past 6 months

    Recent reviews of A-SALES AB highlight a mix of positive and negative client experiences. Many clients praised their structured project management, timely deliverables, and effective lead generation, achieving averages of 10-22 qualified meetings per month. Notably, one client commended A-SALES AB's ability to tailor outreach effectively in niche markets. However, one review expressed significant dissatisfaction, citing poor quality of work and unprofessionalism, leading to unmet expectations and a strong recommendation to avoid the company. Overall, sentiment is mixed, with several clients reporting success and others experiencing major challenges.
    Read 13 Recent Reviews

    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.

    Read All Reviews

    Select Industry to see insights

    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

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in London highlight A-SALES AB's expertise in outbound sales and lead generation, successfully booking high-quality meetings for furniture industry clients. Their proactive communication and data-driven approach ensure continuous improvement and strong project management.
    Read Local Reviews
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  • SalesAR Logotype

    4.9 129 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

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

    SalesAR is a sales outsourcing solutions agency specializing in lead generation, sales staffing, and outreach campaigns across various industries. Their reviews reveal a mixed performance, with approximately 75% positive feedback highlighting their effective communication, proactive management, and adept market research. However, some reviews (about 25%) indicate challenges in delivering promised outcomes, suggesting areas for improvement in client qualification and consistent results.

    See all 129 projects
    4 of 7 reviews are 5 stars
    3 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 7 times in the past 6 months

    In the past six months, SalesAR has received mixed feedback from clients. Positive reviews highlight their effective lead generation strategies, strong project management, and ability to tailor messaging for specific markets, resulting in meaningful engagements and booked meetings. However, some clients reported unsatisfactory outcomes, with one noting zero leads despite clear expectations. Overall, while many clients appreciated their communication and responsiveness, concerns about lead quality and alignment with client needs were raised.
    Read 7 Recent Reviews

    Industry Experience

    SalesAR has demonstrated expertise across diverse industries, particularly in Information Technology, Energy, Advertising & Marketing, and Manufacturing. Feedback highlights strengths in strategic outreach, tailored messaging, and high responsiveness, resulting in successful lead generation and client engagement. Clients in IT and Advertising noted challenges in lead quality, while those in Energy and Manufacturing praised the effectiveness of their campaigns. Overall, SalesAR is well-suited for organizations across various sectors seeking robust lead generation and appointment-setting services.

    Read All Reviews

    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 Business services Manufacturing Design Energy & natural resources

    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

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Cambridge-based clients highlight SalesAR's expertise in lead research and outreach for tech industries, delivering over 3,000 qualified prospects. Their team is praised for timely, consistent work and dedicated communication, demonstrating strong project management in B2B sales development projects.
    Read Local Reviews
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  • Featured

    What are Featured Providers?

    A-SALES AB Logotype

    A-SALES AB

    4.9 62 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

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

    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 Knowledgeable

    Clients consistently highlight A-SALES AB's extensive knowledge and expertise in outbound sales strategies. For instance, one reviewer noted their impressive technical knowledge and ability to adapt strategies based on market insights. Another client emphasized their detailed understanding of various European markets, which facilitated successful outreach. Overall, the sentiment regarding their knowledgeable approach is overwhelmingly positive, with clients appreciating their commitment to delivering tailored solutions and effective communication throughout the project.
    • Sales Outsourcing for Sustainable Paper Company
      5.0 Apr 25, 2024

      We were pleased with their competence, speed, and agility. They were open to adapt and conform to our needs while providing valuable knowledge on how to reach best possible outcome.

      Read Full Review
    • Lead Gen & Email Mktg for Digital Marketing Agency
      4.0 Feb 26, 2024

      Their passion, professionalism, and knowledge of the sales industry. They leverage the latest tech trends and techniques to help our business cut through the competition.

      Read Full Review
    • Email Marketing for Healthcare Company
      5.0 Aug 17, 2025

      Their knowledge in the outbound game. I'm learning something new every day.

      Read Full Review
    • Sales Outsourcing for Consulting Company
      5.0 Sep 22, 2025

      Attention to detail per market. They are extremely knowledgeable, and are not afraid to say "no, this won't work because..."

      Read Full Review
    • Email Marketing for IT Company
      5.0 Sep 22, 2025

      The technical knowledge and know-how overall about cold email are impressive.

      Read Full Review
    Read All Reviews
    12 of 13 reviews are 5 stars
    12 new reviews for Sales Outsourcing services
    Less than $10,000 avg. project cost

    Reviewed 13 times in the past 6 months

    Recent reviews of A-SALES AB highlight a mix of positive and negative client experiences. Many clients praised their structured project management, timely deliverables, and effective lead generation, achieving averages of 10-22 qualified meetings per month. Notably, one client commended A-SALES AB's ability to tailor outreach effectively in niche markets. However, one review expressed significant dissatisfaction, citing poor quality of work and unprofessionalism, leading to unmet expectations and a strong recommendation to avoid the company. Overall, sentiment is mixed, with several clients reporting success and others experiencing major challenges.
    Read 13 Recent Reviews

    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.

    Read All Reviews

    Select Industry to see insights

    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

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in London highlight A-SALES AB's expertise in outbound sales and lead generation, successfully booking high-quality meetings for furniture industry clients. Their proactive communication and data-driven approach ensure continuous improvement and strong project management.
    Read Local Reviews
    View Profile Visit Website
    CoDev Logotype

    CoDev

    4.7 16 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    250 - 999
    Serves London, England

    Services provided

    20% Sales Outsourcing
    10% BI & Big Data Consulting & SI
    10% Custom Software Development +6 services
    10% DevOps Managed Services
    10% HR Outsourcing
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Recruitment Process Outsourcing
    10% Web Development

    CoDev is a Sales Outsourcing Solutions company that has received positive feedback for its effective lead generation and sales team outsourcing services. The company enhanced meeting bookings by 2-3 times within two months, with 100% of reviews highlighting their strong process and professional, amiable staff. Their rapid onboarding and client-aligned company values are frequently praised.

    See all 16 projects

    Reviews mention Experienced

    The client expressed high satisfaction with CoDev's experienced team, noting their responsiveness and industry knowledge. They highlighted the team's ability to adapt to evolving project needs and effectively communicate updates. The client appreciated the extensive experience of the team, indicating a preference to retain them for future projects despite not fully utilizing their capabilities. However, they suggested improvements in monitoring team engagement to optimize productivity.
    • Application Testing for Game Server Platform
      4.5 Aug 29, 2024

      The talent pool and expertise as well as the cost efficiency they provide are impressive. Overall, CoDev has been excellent to work with. Talent pool and expertise are notable highlights of their service.

      Read Full Review
    • Back Office Outsourcing for Financial Services Company
      4.0 Aug 23, 2024

      The team is pretty responsive and knowledgeable about the industry. We know that we are not using them to their full capacity but have decided to keep all 4 because of their extensive experience and know that as our business grows they will see more work coming to them.

      Read Full Review
    Read All Reviews
    1 of 1 Sales Outsourcing reviews are 5 stars
    1 new review for Sales Outsourcing in past 6 months
    $10,000 – $49,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Lead Gen & Sales Outsourcing for Paid Advertising Agency

    5.0 — CoDev provides lead generation services for a paid advertising agency. The team is tasked with booking calls with in-market qualified leads for the client. Read more
    Read 1 Review

    Industry Experience

    CoDev has demonstrated expertise across various industries, notably in Advertising & Marketing, Information Technology, Software, Gaming, Financial Services, Medical, and Education. Clients commend their strong processes, effectiveness in lead generation, design consistency, and quality assurance. The sentiment is overwhelmingly positive, highlighting their professionalism, communication, and cultural alignment. CoDev's strengths lie in rapid project delivery, talent quality, and impactful support, making them a valuable partner for businesses in these sectors.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Information technology Gaming Software Financial services Business services Medical Education

    View projects from:

    United States (13) Canada (1) England (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 1 time zone:

    • Mountain Standard Time (MST)
    View Profile Visit Website
  • novi.digital Logotype

    4.7 32 reviews
    Premier Verified
    $5,000+
    $150 - $199 / hr
    10 - 49
    London, England

    Services provided

    10% Sales Outsourcing
    70% Pay Per Click
    5% Ecommerce Marketing +3 services
    5% Performance Marketing
    5% Search Engine Optimization
    5% Social Media Marketing

    novi.digital is a digital marketing agency specializing in SEO and PPC management. Their reviews reflect a high level of client satisfaction, with approximately 90% highlighting their professionalism, expertise, and dedication to understanding client needs. Clients report significant improvements in website traffic, conversion rates, and return on investment, with many appreciating their tailored approach and strong communication. Areas for improvement are minimal, with occasional mentions of reporting issues.

    See all 32 projects

    Reviews mention Easy to work with

    Clients consistently describe novi.digital as exceptionally easy to work with, highlighting their warm and approachable communication style. One client noted that their consultant was 'incredibly warm and easy to talk to,' and another emphasized the 'genial' nature of the team. Overall, the sentiment reflects strong satisfaction with the company's responsiveness and dedication to client needs, making them a favored partner for ongoing projects.
    • SEO for Translation Company
      4.5 Apr 19, 2022

      Will is incredibly warm and easy to talk to. He's a very upbeat person and we usually can't finish a call without having had a laugh together. He is also incredibly passionate about what he does and will always go above and beyond to help you. He is a good communicator and always keeps you up-to-date on what is happening with a project, you never have to chase.

      Read Full Review
    • Digital Marketing for Online Casino
      4.5 Jun 10, 2019

      The process is very easy with one account manager. Rory is absolutely fantastic. We know who to go to if we need anything. Everyone I've ever spoke to there is so genial. They're always available for a chat if I ever have a problem.

      Read Full Review
    Read All Reviews

    More responsive than most other service providers

    novi.digital 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 projects from:

    England (17) Denmark (1) United States (1)

    This provider is fluent in 2 languages:

    • English
    • Hindi

    This provider is available in 1 time zone:

    • Greenwich Mean Time (GMT)

    Review Rating from Clients

    4.7/5.0

    Quality

    4.7

    Schedule

    4.7

    Cost

    4.7

    Willing to Refer

    4.8

    London-based clients praise novi.digital for their SEO, PPC, and digital marketing expertise, delivering measurable results like increased ROAS, traffic, and conversions. They value the company's personalized approach, timely communication, and strategic insights, making complex projects smooth and highly effective.
    Read Local Reviews
    View Profile Visit Website

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  • Virtual Sales Limited Logotype

    4.9 18 reviews
    Premier Verified
    $1,000+
    $100 - $149 / hr
    10 - 49
    Horsham , England

    Services provided

    90% Sales Outsourcing
    10% Call Center Services

    Virtual Sales Limited is a proficient Sales Outsourcing Solutions provider specializing in lead generation and appointment setting. Reviews highlight their effectiveness as an extension of in-house teams, with 100% of reviewers praising their communication and reliability. They excel in Sales Team Outsourcing and Sales Talent Acquisition, consistently delivering timely results and adapting to client needs, thereby enhancing sales performance.

    See all 18 projects

    Reviews mention Accommodating

    Clients have consistently praised Virtual Sales Limited for their accommodating nature, noting their willingness to adapt to specific processes and requirements. One client highlighted their pragmatic approach, stating, 'They are really pragmatic and willing to adapt to our processes.' Additionally, positive feedback regarding project management and responsiveness to needs further underscores their commitment to client satisfaction. Overall, the sentiment reflects a strong appreciation for their flexibility and effective communication.
    • Sales Outsourcing for B2B Demand Gen Co
      5.0 Mar 20, 2023

      They are really pragmatic and willing to adapt to our processes. We deal with small campaign issues on our weekly call. We have continued to use them consistently. We really like them.

      Read Full Review
    Read All Reviews

    Industry Experience

    Virtual Sales Limited has demonstrated strong expertise across various industries including Supply Chain, Telecommunications, Information Technology, Financial Services, and Advertising & Marketing. Clients praise their ability to generate qualified leads, enhance communication strategies, and deliver consistent results. Overall sentiment reflects high satisfaction in their project management, responsiveness, and alignment with client goals, making them a suitable choice for businesses seeking growth in diverse sectors.

    Read All Reviews

    Select Industry to see insights

    Software IT Services Construction Financial services Advertising & marketing Consulting Supply Chain, Logistics, and Transport Other industries Telecommunications Information technology
    $2,500 Professional Subscription - 40 hours calling pm $4,000 Platinum Subscription - 75 hours calling pm $6,000 Enterprise Subscription - 140 hours calling pm

    VSL 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.
    View Packages
    3 of 5 London-based reviews are 5 stars
    1 London-based review for Sales Outsourcing in past 6 months
    Less than $10,000 avg. project cost for Sales Outsourcing services in London

    London-based Sales Outsourcing project highlight

    Outbound Call Center Services for AI Transcription platform

    5.0 — Virtual Sales Limited provides outbound sales and calling services for an AI transcription platform. The team has been tasked with helping increase the client's enterprise pipeline in the UK and Read more
    Read Similar Reviews
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  • memoryBlue Logotype

    4.7 23 reviews
    Verified
    $5,000+
    Undisclosed
    250 - 999
    Fleet, England

    Services provided

    25% Sales Outsourcing
    15% Call Center Services
    10% Account-Based Marketing +5 services
    10% Content Marketing
    10% Demand Generation Marketing
    10% Digital Strategy
    10% Email Marketing
    10% Marketing Strategy

    memoryBlue - formerly Operatix is a Sales Team Outsourcing company that specializes in Sales Outsourcing Solutions, providing services such as sales pipeline development and lead generation. The company has received predominantly positive feedback, with 100% of reviewers highlighting their effective project management and communication skills. Clients frequently commend the company for exceeding expectations in delivering qualified meetings and seamless integration with internal sales teams, emphasizing their responsiveness and professionalism.

    See all 23 projects

    Reviews mention Great project management

    Operatix has received positive feedback regarding its project management capabilities. Clients have noted that team members, such as Deborah and Laurens, are highly responsive and effective in communication, ensuring that all needs are met promptly. One client specifically highlighted that despite a slight delay in the program, it was well-communicated and prioritized finding the right individuals over strict timelines, demonstrating a commitment to quality. Overall, the sentiment reflects satisfaction with Operatix's project management approach.
    • Lead Gen for Cybersecurity Platform
      5.0 Jul 5, 2023

      Operatix is very communicative across our dedicated slack channel, email and in our scheduled weekly meetings, and their reporting template shared weekly. They are a very professionally run organization that focuses on process and communication as well as the core results. If we run into any unique opportunities, or issues, or need to change strategy I have faith that we will be able to manage that collaboratively.

      Read Full Review
    • Lead Generation Services for Biometric Verification Co
      5.0 May 24, 2023

      Programme was slightly delayed, due to finding the right individuals. This was however clearly communicated, and agreed with us that finding the right individuals was more important than the timing. Aside from that, project management has been smooth, flexible and without issue.

      Read Full Review
    Read All Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (7) $50,000 to $199,999 (7) $200,000 to $999,999 (2)

    What Clients Have Said

    Clients consistently express satisfaction with Operatix's value for money, noting that their pricing aligns well with budgets while delivering impressive results. One client highlighted that Operatix's pricing fit their budget and provided good value, while another praised their 'risk/reward' model, which incentivizes performance. Overall, feedback indicates that Operatix's services exceed expectations regarding cost-effectiveness and quality, fostering strong partnerships and positive project outcomes.
    Read All Reviews

    View projects from:

    United States (10) England (5) Switzerland (2) France (1) Israel (1)

    This provider is fluent in 11 languages:

    • English
    • Spanish
    • Arabic
    • Portuguese
    • Japanese
    • German
    • French
    • Italian
    • Polish
    • Dutch
    • Finnish

    This provider is available in 2 time zones:

    • Greenwich Mean Time (GMT)
    • Central Standard Time (CST)

    Review Rating from Clients

    4.3/5.0

    Quality

    4.0

    Schedule

    4.6

    Cost

    3.8

    Willing to Refer

    4.5

    MemoryBlue, based in London and other UK locations, excels in B2B lead generation, appointment setting, and outreach campaigns. Reviewers praise their responsiveness, adaptability, and ability to deliver measurable results, including booked meetings and lead creation, with a focus on complex, multi-project solutions for clients across various industries in England.
    Read Local Reviews
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  • GLO Logotype

    4.9 26 reviews
    $1,000+
    $50 - $99 / hr
    10 - 49
    Fitzrovia, England

    Services provided

    15% Sales Outsourcing
    20% Pay Per Click
    20% Search Engine Optimization +3 services
    20% Web Design
    15% Social Media Marketing
    10% Low/No Code Development

    GLO is a digital marketing agency specializing in lead generation, website design, and online advertising, including Google Ads and social media marketing. The reviews reflect a highly positive reception, with recurring themes of professionalism, effective communication, and timely delivery. Approximately 100% of clients appreciated GLO's expertise, with many highlighting significant improvements in lead generation and cost efficiency. Several reviews specifically commend John and his team for their responsiveness and impactful results.

    See all 26 projects

    Reviews mention Exceptional performance

    Clients consistently commend GLO - Generate Leads Online for their exceptional performance in lead generation. For instance, one client noted a remarkable increase in daily catalog requests and a significant reduction in cost per lead after engaging GLO. Another client highlighted that GLO's efforts contributed to a third of their turnover, yielding an impressive ROI. Overall, feedback reflects strong satisfaction with GLO's expertise, responsiveness, and the tangible business improvements they deliver.
    • PPC & SMM Services for Garden Rooms Company
      5.0 Dec 14, 2023

      GLO - Generate Leads Online provides constant feedback and improvements and continuously offers new ideas, going above and beyond. Their response time is impressive, including their response to our initial request. The results after that were even more impressive in terms of turnaround time. GLO - Generate Leads Online looked at our campaign and made adjustments, and we saw results within a week.

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    • Web Dev, Branding & Lead Gen for Insulation Solutions Co
      5.0 Dec 13, 2022

      The results of our engagement have been brilliant. In the current month alone, they’ve achieved a little under 100 inquiries, and we’re halfway through the month. So far, we’ve achieved 761 leads in total, which is absolutely staggering. GLO is exceptional and brilliant with lead generation; they’ve done a lot more than just deliver leads.

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    Industry Experience

    GLO - Generate Leads Online has demonstrated expertise across various industries, including construction, consumer products, legal, wellness, and education. Feedback highlights their strengths in lead generation, digital marketing, and website development. Clients in construction and consumer sectors particularly noted significant improvements in inquiries and lead quality. The overall sentiment is positive, emphasizing GLO's responsiveness, expertise, and ability to deliver tailored solutions, making them a strong fit for businesses seeking enhanced online presence and marketing strategies.

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    Other industries Consumer Products Other Industry Construction Legal Sports Wellness & Fitness Manufacturing Beauty & Cosmetics Education Advertising & marketing Energy & natural resources Real estate Utilities Business services Automotive Financial services

    Average Project Cost Breakdown

    Less than $10,000 (17) $10,000 to $49,000 (5)

    What Clients Have Said

    Clients consistently describe GLO - Generate Leads Online as providing excellent value for money, with many noting that their services met or exceeded expectations. One client highlighted their project management efficiency, stating that GLO delivered 'on time and on budget,' while another emphasized the significant return on investment from their lead generation efforts. Overall, the sentiment is positive, with clients expressing satisfaction with the balance between cost and the quality of services received.
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    Ipswich, England (3) Colchester, England (2) Felixstowe, England (1) Woodbridge, England (1) Hadleigh, England (1)
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  • Friday Solved Logotype

    4.9 27 reviews
    $1,000+
    $300+ / hr
    2 - 9
    London, England

    Services provided

    30% Sales Outsourcing
    70% Marketing Strategy

    Friday Solved is a Sales Outsourcing Solutions agency specializing in developing and implementing sales strategies and processes. With a focus on Sales Force Optimization and Sales Process Automation, they have received positive feedback from 100% of reviewers, highlighting their excellent project management and cultural fit. Clients particularly appreciate their ability to transform sales culture and build sales engines, with 60% mentioning their strong communication and responsiveness.

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    Industry Experience

    Friday Solved has garnered positive feedback across various industries, notably in Advertising & Marketing, eCommerce, IT Services, and Design. Clients praised their expertise in building sales engines, refining value propositions, and implementing effective sales strategies. The overall sentiment is highly favorable, with businesses in these sectors noting improved lead generation, sales processes, and team training. Their approach is particularly well-suited for those seeking to enhance their sales capabilities and integrate sustainable systems within their organizations.

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    Select Industry to see insights

    eCommerce Information technology Design Consulting IT Services Software Advertising & marketing

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    England (19) Cayman Islands (1) Netherlands (1) United States (1) Northern Ireland (1)
    1 of 1 London-based review is 5 stars
    $200,000 – $999,999 avg. project cost for Sales Outsourcing services in London

    London-based Sales Outsourcing project highlight

    Demand Generation Mktg for Technology Consulting Company

    5.0 — Friday Solved implemented a sales engine for a technology consulting company. The team covered the sales and content strategies, redesign, outbound demand generation mechanics, and process and Read more
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    Review Rating from Clients

    5.0/5.0

    Quality

    4.9

    Schedule

    4.9

    Cost

    4.9

    Willing to Refer

    5.0

    Reviewers in London highlight Friday Solved's deep knowledge in sales process design, content strategy, and business transformation. Their proactive, flexible team provides practical, in-house tools and training, resulting in increased leads, clearer positioning, and sustainable growth for digital agencies and tech firms.
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  • Abacus Cambridge Partners Logotype

    4.9 4 reviews
    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    10% Sales Outsourcing
    40% ERP Consulting and SI
    15% BI & Big Data Consulting & SI +3 services
    15% Custom Software Development
    10% Call Center Services
    10% Customer Service Outsourcing

    Abacus Cambridge Partners is a versatile company specializing in API management, integration services, and business process outsourcing. The reviews indicate a high level of satisfaction with their technical proficiency, timely delivery, and flexibility, with nearly all feedback being positive. Clients consistently commend their quick adaptability and professional project management, making them a recommended partner for complex technical and integration projects.

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    Reviews mention Understands their clients' needs

    Clients consistently commend Abacus Cambridge Partners for their keen understanding of project requirements and adaptability to changing needs. One client highlighted their flexible response to urgent requests, ensuring timely delivery even under tight deadlines. Another emphasized their ability to listen and deliver on-demand, reinforcing their reputation as a reliable partner. Overall, the sentiment reflects strong approval of their client-centric approach and technical proficiency, indicating a solid fit for prospective projects.
    • API Development for Telecommunications Company
      5.0 Dec 6, 2021

      The first is their understanding of our requirements, the second is the ability to change based on requirements, and the third is timely delivery. Abacus Cambridge is very flexible with the dynamic changes of our requirements, and they’re able to deliver based on our timelines. They also understand that the changes come from our clients.

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    • Apigee API & CIM Management for Holding Company
      5.0 Mar 31, 2021

      They understand and listen to our needs. They’re able to deliver on-demand.

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    Industry Experience

    Abacus Cambridge Partners has demonstrated strong expertise in the Telecommunications, Retail, and Financial Services industries. In Telecommunications, clients praised their API management capabilities, particularly with Apigee, highlighting rapid implementation and significant reduction in time-to-market. Retail clients valued their API maturity and governance skills, while feedback from Financial Services noted their effective BPO services and adaptability. Overall, sentiment across industries is highly positive, showcasing Abacus's ability to deliver quality solutions and enhance operational efficiency.

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    Select Industry to see insights

    Telecommunications Retail Financial services

    Average Project Cost Breakdown

    $50,000 to $199,999 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients generally perceive Abacus Cambridge Partners as offering excellent value for money. One review highlighted timely delivery and flexibility in adapting to dynamic requirements, reflecting a strong return on investment. Another client noted that their project was completed without additional costs, emphasizing the company's professionalism. However, some clients suggested improvements in resource allocation, indicating that while the costs are justified, scaling their expertise could enhance overall service efficiency.
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    United Arab Emirates (2) Kenya (1) United States (1)
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  • Quantanite Logotype

    4.8 4 reviews
    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Services provided

    20% Sales Outsourcing
    30% Customer Service Outsourcing
    20% Back Office Outsourcing +2 services
    20% Call Center Services
    10% Transcription

    Quantanite is a service provider specializing in data transcription, menu programming, and support staffing. The company consistently receives high praise for its efficiency, flexibility, and ability to integrate seamlessly with clients' teams. Reviews show a 100% positive satisfaction rate, highlighting their strong candidate pool and capacity to meet productivity expectations consistently. Quantanite's adaptability and commitment to exceeding client needs are recurrent themes across feedback.

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    Industry Experience

    Quantanite has demonstrated expertise across the Software and Food & Beverages industries. In Software, they excel in receipt transcription and operational support, receiving praise for their quality and efficiency. In the Food & Beverages sector, they effectively manage menu programming and support, showcasing flexibility and responsiveness. Overall, client sentiment is highly positive, highlighting Quantanite’s ability to integrate seamlessly with teams and deliver results that meet or exceed expectations.

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    Select Industry to see insights

    Software Food & Beverages

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $10,000 to $49,000 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Client feedback regarding Quantanite's cost and value for money is predominantly positive. One client noted their fixed monthly billing per full-time employee as cost-effective, while another highlighted their competitive pricing as a key factor in selecting them. Overall, clients expressed satisfaction with the quality of work relative to costs, with one stating that Quantanite consistently exceeded productivity expectations and provided high-quality services. The sentiment indicates a strong perception of value for the investment made.
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    United States (2) Canada (1) England (1)

    Review Rating from Clients

    4.5/5.0

    Quality

    4.5

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    London-based clients praise Quantanite for their reliable, long-term support in financial and operational tasks, including accounting and data entry. Their dedicated analysts seamlessly integrate as extensions of client teams, delivering consistent, committed service since 2017.
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  • Scaled Logotype

    5.0 5 reviews
    $1,000+
    $300+ / hr
    2 - 9
    London, England

    Services provided

    10% Sales Outsourcing
    40% Business Consulting
    25% Corporate Training & Coaching +2 services
    15% Funding & Investment
    10% Financial Consulting

    Scaled is a consultancy specializing in scaling businesses by providing strategic advisory, growth planning, and process optimization services. The company consistently receives positive feedback, with 100% of reviewers highlighting their expertise and impact on business growth. Clients commend Scaled for their impressive experience and effective project management, noting their ability to address complex challenges and deliver tailored solutions for scaling needs.

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    Reviews mention Timely

    Clients consistently commend Scaled for their timely delivery and organized project management. One executive noted, 'They were very organized,' indicating reliability in meeting deadlines. Although one client experienced timing challenges on their end, they clarified that it was not due to Scaled's actions. Overall, the sentiment regarding timeliness is positive, showcasing Scaled's commitment to meeting client needs effectively.
    • Business Consulting for Advertising & Marketing Company
      5.0 May 31, 2023

      They were very organized. Did they deliver items on time? Absolutely. Can't think of any! Timing was bad for me towards the end, but nothing Scaled did or didn't do.

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    Industry Experience

    Scaled has garnered positive feedback predominantly within the Advertising & Marketing industry, showcasing their expertise in areas such as growth planning, M&A advisory, and operational efficiency. Clients commend Scaled for their proactive approach, extensive industry knowledge, and ability to implement effective processes that drive business growth. The overall sentiment highlights Scaled's significant impact in helping agencies navigate challenges, scale operations, and enhance profitability, making them a strong fit for firms seeking growth-oriented partnerships.

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    Select Industry to see insights

    Advertising & marketing

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    London, England (2) Peterborough, England (1) Gloucester, England (1) Brighton, England (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    4.7

    Willing to Refer

    5.0

    Brighton-based clients praise Scaled for their expertise in scaling agencies, offering strategic growth, process optimization, and advisory services. Their team’s extensive industry knowledge and proactive communication have helped clients double revenues and streamline operations, demonstrating their ability to handle complex, growth-oriented projects effectively.
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  • Ministry of Innovation Logotype

    5.0 2 reviews
    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    40% Sales Outsourcing
    30% Digital Strategy
    30% Ecommerce Marketing

    Ministry of Innovation is a marketing agency specializing in course promotion through digital advertising and direct communication strategies. Reviews highlight their tailored approach, exemplary project management, and strong client engagement, with no noted areas for improvement. They exceeded enrollment targets for clients, demonstrating their effectiveness, with 100% of reviewers praising their responsiveness and commitment.

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    Reviews mention Results-oriented

    The feedback highlights a strong results-oriented sentiment towards Ministry of Innovation, with clients praising their commitment to delivering outcomes. One client noted, "We had 82 registrations in 2024, exceeding our target of 70," indicating effective promotional strategies. Additionally, the consistent communication and timely updates were appreciated, as reflected in the remark, "They have always delivered on time and responded well to the needs of the project." Overall, clients express satisfaction with the tailored approach and measurable results.
    • Advertising & Course Promotion Services for University
      5.0 Jul 16, 2025

      We had 82 registrations in 2024. We were aiming for 70. They have always delivered on time and responded well to the needs of the project. We get a tailored approach that shows results.

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    Industry Experience

    Ministry of Innovation has demonstrated strong expertise in the Education sector, particularly in promoting courses for organizations like EIT Food. Clients praised their tailored marketing strategies, effective use of digital advertising, and consistent project management, leading to impressive enrollment outcomes. Overall sentiment is highly positive, highlighting the provider's commitment, responsiveness, and ability to align with client values, making them a suitable partner for educational initiatives.

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    Select Industry to see insights

    Education

    Average Project Cost Breakdown

    What Clients Have Said

    Clients consistently highlight the Ministry of Innovation's competitive pricing and strong value for money. One client noted that the pricing fit their budget while providing good value for the cost. Another emphasized the tailored approach and commitment to delivering results, which reinforced their satisfaction with the overall investment. Overall, the sentiment regarding cost and value is highly positive, with no significant complaints noted from clients.
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    Belgium (1) Northern Ireland (1)
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  • incite Logotype

    4.9 4 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    Kingston Upon Thames, England

    Services provided

    30% Sales Outsourcing
    20% Digital Strategy
    20% Marketing Strategy +3 services
    10% Business Consulting
    10% Content Marketing
    10% Email Marketing

    Incite is a marketing effectiveness consultancy specializing in lead generation and managing multi-channel outreach campaigns. Reviews indicate a high level of satisfaction, with 100% positive feedback praising their ability to understand client goals and deliver results beyond expectations. Noteworthy themes include their professional tenacity, ability to expand market reach, and maintaining excellent project management practices.

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    Reviews mention Understands their clients' needs

    Clients have consistently praised Incite for their ability to quickly understand project goals and needs. One client noted that Incite formulated a plan that exceeded expectations, resulting in tripled outcomes. The establishment of a thorough proposal process and regular status meetings further demonstrate their commitment to aligning with client objectives. Overall, the sentiment reflects a strong appreciation for Incite's attentiveness and effectiveness in addressing client requirements.
    • Lead Generation for Marketing Effectiveness Consultancy Firm
      5.0 Aug 13, 2021

      They quickly understand your goals and formulate a plan that will deliver. The execution was three times what we expected!

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    Industry Experience

    Incite has garnered positive feedback across multiple industries, notably Consulting, Advertising & Marketing, and Design. Clients commend their expertise in lead generation, ability to drive business development, and effective outreach strategies. In the Consulting industry, they significantly expanded networks, while in Advertising & Marketing, they enhanced client acquisition and sales processes. Design agencies praised Incite for managing complex outreach, demonstrating a strong understanding of market positioning. Overall, Incite's strengths lie in their adaptability, collaborative approach, and impactful results tailored to each sector.

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    Select Industry to see insights

    Consulting Advertising & marketing Design

    Average Project Cost Breakdown

    Less than $10,000 (1) $10,000 to $49,000 (1) $50,000 to $199,999 (1) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients generally perceive incite as providing strong value for money, with feedback highlighting significant returns on investment. One client noted a tripling of their international network, while another emphasized the positive impact on lead generation, stating, "Overall, their work has been very positive for our business." Despite investments reaching up to £500,000, clients feel that incite's services justify the costs, with one remarking on their confidence in a month-to-month engagement model, reflecting the agency’s commitment to delivering results.
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  • Lialoom Logotype

    5.0 4 reviews
    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    40% Sales Outsourcing
    20% Corporate Training & Coaching
    15% Blockchain Marketing +2 services
    15% Public Relations
    10% Email Marketing

    Lialoom is a Sales Outsourcing Solutions provider known for optimizing sales processes and enhancing sales team capabilities. They have received positive feedback for their tailored strategies and effectiveness, resulting in a 9% increase in closed deals and a 15% reduction in the sales cycle. Approximately 100% of reviewers appreciate their responsiveness and personalized approach.

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    Reviews mention Detail-oriented

    Clients consistently highlight Lialoom's detail-oriented approach, noting their meticulous evaluation of current statistics and the development of tailored A/B testing strategies. One client praised their 'close attention to detail' in problem-solving and innovative lead generation methods. Overall, the sentiment reflects a strong appreciation for Lialoom's thoroughness, contributing to measurable successes such as a 15% sales increase and a 17.5% reduction in the average deal cycle.
    • Lead Generation for Recruitment Agency
      5.0 Dec 6, 2024

      They demonstrated fast and effective problem-solving, proposing creative and innovative approaches to lead generation, with close attention to detail.

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    4 of 4 Sales Outsourcing reviews are 5 stars
    3 new reviews for Sales Outsourcing in past 6 months
    $10,000 – $49,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Sales Training & Outsourcin for Advertising Network

    5.0 — Lialoom provided sales strategy development and training for a crypto advertising network. The team optimized the client's CRM system and trained their sales team to boost performance. Read more
    Read 4 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (3)

    What Clients Have Said

    Clients consistently highlight Lialoom's strong value for cost, with feedback indicating that their services are well-priced relative to the quality delivered. For instance, a CEO noted they chose Lialoom for their 'good value for cost' and experienced a 15% increase in sales due to their strategies. Another client emphasized that Lialoom's pricing fit their budget while providing effective solutions. Overall, the sentiment reflects satisfaction with the balance of cost and the quality of services rendered.
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    More responsive than most other service providers

    Lialoom 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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  • Callpalooza Logotype

    4.8 6 reviews
    $1,000+
    < $25 / hr
    2 - 9
    London, England

    Services provided

    65% Sales Outsourcing
    20% Email Marketing
    10% Search Engine Optimization +1 service
    5% Content Marketing

    Callpalooza is a Sales Outsourcing Solutions provider specializing in lead generation, outbound sales, and SDR practices for enhancing sales performance. Reviewers consistently highlight their effective project management, timely delivery, and excellent communication. Over 90% of clients appreciate their cost-effective services, with many noting their alignment with company values and culture.

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    Reviews mention Knowledgeable

    Clients have consistently praised Callpalooza for their extensive knowledge and expertise, particularly in understanding regional business cultures. One client highlighted the team's 'great cultural knowledge' and 'guidance on local norms,' which significantly contributed to the project's success. Their timely responses and availability for questions further demonstrate their commitment to client needs. Overall, the sentiment regarding Callpalooza's knowledgeability is highly positive, with clients expressing satisfaction with the team's skill set and cultural insights.
    • Marketing Strategy for Consulting & Managed Services Company
      4.5 Jul 16, 2024

      The review highlights that Callpalooza possesses great cultural knowledge of the region and countries targeted for lead developments, which is crucial for the project's success. Their knowledge and skills fit the requirements of the project well. Additionally, their availability to answer questions and provide timely responses to queries demonstrates their expertise and understanding of the business landscape.

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    2 of 3 Sales Outsourcing reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Lead Generation Services for Software Development Company

    5.0 — Callpalooza provides lead generation services for a software development firm. The team manages the client's email and LinkedIn lead generation campaigns, qualifies leads, and optimizes campaigns Read more
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    More responsive than most other service providers

    Callpalooza is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

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    Germany (1) Switzerland (1) United Arab Emirates (1) United States (1)
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  • Simpout Logotype

    4.9 6 reviews
    $1,000+
    Undisclosed
    2 - 9
    London, England

    Services provided

    70% Sales Outsourcing
    30% Email Marketing

    Simpout is a Sales Outsourcing Solutions agency that excels in lead generation and automation services. They are highly praised for their efficient project management and responsiveness, with 100% of reviewers noting timely delivery and impressive ROI. Clients appreciate their straightforward onboarding process and value for money, making them a preferred choice for Sales Team Outsourcing and Sales Performance Enhancement.

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    Reviews mention Easy to work with

    Clients consistently commend Simpout for being easy to work with, highlighting their efficient onboarding process and seamless communication. One client noted, 'It was quite easy to get onboard and then Simpout handled the rest automatically,' while another emphasized, 'All good, everything was on time.' Overall, the sentiment reflects a strong appreciation for Simpout's responsiveness and ability to deliver results without unnecessary back-and-forth, contributing to a positive client experience.
    • Lead Generation for Boutique Marketing Agency
      5.0 Oct 10, 2023

      All good, everything was on time. Easy to get on board and good ROI. No, I was satisfied with their work.

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    • Lead Generation & Email Marketing for Software Dev Company
      5.0 Jul 14, 2023

      As Simpout is an automated lead-generation platform, the system works very smoothly and delivers everything according to the timeline as promised. They respond really quickly when you need them. It was quite easy to get onboard and then Simpout handled the rest automatically.

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    3 of 4 Sales Outsourcing reviews are 5 stars
    Less than $10,000 avg. project cost

    Sales Outsourcing PROJECT HIGHLIGHT

    Lead Generation for Digital Marketing Agency

    5.0 — Simpout provides ongoing lead generation services for a digital marketing agency. After reviewing the client's ICP, the team has proceeded with optimizing their lead generation process. Read more
    Read 4 Reviews

    Industry Experience

    Simpout has demonstrated significant expertise in software, information technology, advertising & marketing, and design industries. Clients report strong lead generation outcomes, with notable success in reaching targeted audiences. Feedback highlights their efficient project management, cost-effectiveness, and ability to deliver results quickly. The overall sentiment is highly positive, indicating that businesses in need of outsourced lead generation and outreach would benefit from Simpout's services.

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    Select Industry to see insights

    Software Information technology Advertising & marketing Design

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    France (1) Netherlands (1) Spain (1) Türkiye (1) United States (1)
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  • Marketing Pot Logotype

    5.0 4 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Services provided

    20% Sales Outsourcing
    20% Content Marketing
    20% Marketing Strategy +2 services
    20% Pay Per Click
    20% Social Media Marketing

    Marketing Pot is a versatile marketing agency specializing in marketing audits and content creation, offering services like SEO, LinkedIn outreach, and content for websites. The agency is praised for exceeding expectations, with approximately 90% of reviews highlighting their effective project management and cost-effective strategies. Some reviewers suggest earlier interim results and industry-specific insights could enhance their already impressive service.

    See all 4 projects

    Industry Experience

    Marketing Pot has demonstrated expertise primarily in the IT Services and Advertising & Marketing industries. Clients have praised their thorough marketing audits, content creation, and strategic adjustments that significantly improved conversion rates. Overall sentiment is positive, highlighting strengths in communication, project management, and a genuine focus on client success. Potential clients in the IT and performance marketing sectors would likely find Marketing Pot to be a valuable partner for their projects.

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    Select Industry to see insights

    IT Services Advertising & marketing

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients consistently express satisfaction with Marketing Pot's cost-effectiveness and value for money. One reviewer noted that the adjusted strategy led to better outcomes and was more cost-effective than initial estimates. Another client highlighted that the value of their audit exceeded expectations, stating, 'We paid less than what we received.' Overall, the sentiment reflects a strong appreciation for the company's ability to deliver high-quality results without inflating costs.
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  • LiveHelpIndia Logotype

    4.5 1 review
    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Services provided

    10% Sales Outsourcing
    15% Email Marketing
    15% Pay Per Click +5 services
    15% Search Engine Optimization
    15% Social Media Marketing
    10% Architectural Design
    10% Back Office Outsourcing
    10% Market Research

    LiveHelpIndia provides 24/7 live chat customer support, including voice and text-based virtual assistants, and human agents. Their services have significantly improved customer satisfaction scores to 90% and helped reduce operational costs. The feedback highlights their professional communication, timely delivery, and alignment with clients' values and budget, suggesting a strong cultural fit.

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  • The Sound Pipe Media Logotype

    4.8 6 reviews
    $10,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    10% Sales Outsourcing
    20% Mobile App Development
    10% AI Consulting +6 services
    10% AI Development
    10% AR/VR Development
    10% Custom Software Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design

    The Sound Pipe Media is a mobile app development company specializing in iOS and Android platforms. They have garnered positive feedback for their flexibility, responsiveness, and ability to understand client needs, with approximately 90% of reviews highlighting their expertise and customer-centric approach. Clients commend their project management skills and unique ability to provide marketing insights alongside development services. However, some reviews mention the need for clearer initial specification agreements.

    See all 6 projects

    Reviews mention Knowledgeable

    The Sound Pipe Media has received positive feedback regarding their knowledge in app development. Clients noted their ability to provide valuable insights into the industry, with one client stating they were 'very knowledgeable' and offered 'great ideas in growing the app.' Additionally, their expertise contributed to smooth project execution, as highlighted by a client who appreciated the company's comprehensive involvement from planning to testing. Overall, the sentiment reflects confidence in their expertise and capability.
    • Mobile Development for Saudi Application Startup
      5.0 Sep 24, 2014

      The Sound Pipe Media performed very well. The project was on schedule and on budget. Their responsiveness throughout was great. The project was wrapped up cleanly. They have great ideas in growing the app for a bigger audience and were able to consult in the marketing process, which the other companies didn’t provide or had no knowledge of. This was a great plus. We are currently working with them on more projects now.

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    • Mobile Development for United Kingdom Application Startup
      5.0 Apr 8, 2014

      They were very knowledgeable in the app development area. They gave us a lot of insight and knowledge of how the industry works, which was very useful. They spent a lot of time with us, and the whole experience was great. I have no complaints and was really happy. We will use them and recommend them again for any future projects.

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    Average Project Cost Breakdown

    $50,000 to $199,999 (5) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients generally perceive The Sound Pipe Media as providing good value for money, with project costs ranging from $30,000 to over $130,000. Feedback highlights their responsiveness and quality of work, with one client noting that their pricing reflects the high quality delivered. However, there were instances where additional costs were incurred for changes not included in initial specifications, indicating a need for clearer upfront agreements. Overall, sentiment towards their pricing is positive, with clients expressing satisfaction with the outcomes relative to their investments.
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    More responsive than most other service providers

    The Sound Pipe Media is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    Review Rating from Clients

    4.7/5.0

    Quality

    4.7

    Schedule

    4.3

    Cost

    4.3

    Willing to Refer

    4.7

    London clients appreciate The Sound Pipe Media's extensive experience in creating engaging mobile apps, from wireframes to launch, with added value in marketing and support. Their dedicated, flexible service and proven track record make them a trusted partner for complex app development projects.
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  • BYG Advantage Logotype

    Not yet reviewed

    $100,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Services provided

    70% Sales Outsourcing
    30% Marketing Strategy

    BYG Advantage is a Sales Outsourcing company located in New York, New York and Singapore, Singapore. The team offers Sales Outsourcing and Marketing Strategy.

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  • Spring Drive Logotype

    4.9 12 reviews
    $5,000+
    Undisclosed
    2 - 9
    London, England

    Services provided

    100% Sales Outsourcing

    Spring Drive is a Sales Outsourcing Solutions agency specializing in generating qualified sales meetings and optimizing outreach strategies. Reviews highlight their expertise in Sales Team Outsourcing, with 100% of reviewers noting their proactive project management and impressive communication. Clients commend Mohan's strategic guidance and creativity, resulting in significant lead generation and sales conversion improvements, with over 50 meetings booked in five months for one client alone.

    See all 12 projects
    1 of 2 reviews are 5 stars
    1 new review for Sales Outsourcing services
    $50,000 – $199,999 avg. project cost

    Reviewed 2 times in the past 6 months

    Recent reviews of Spring Drive highlight their effectiveness in enhancing client sales processes and outreach strategies. Clients commend their expertise and timely delivery, with one noting a consistent booking of 10 meetings per week. The personalized coaching and technical support provided were particularly appreciated, contributing to significant improvements in outbound outreach. Overall, the sentiment is highly positive, with clients expressing satisfaction with the collaboration and the value received from Spring Drive's services.
    Read 2 Recent Reviews

    Average Project Cost Breakdown

    Less than $10,000 (2) $10,000 to $49,000 (1) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Spring Drive's exceptional value for money, noting their competitive pricing and effective outcomes. One client reported securing over 50 meetings in five months, while another emphasized significant improvements in outreach efficiency, leading to a 3.2% reply rate. The company's commitment to timely delivery and proactive communication further enhances their perceived value, with many clients expressing satisfaction with the overall investment and results achieved.
    Read All Reviews
    1 of 1 London-based review is 5 stars
    Unknown avg. project cost for Sales Outsourcing services in London

    London-based Sales Outsourcing project highlight

    Outreach Marketing Consulting for Education Company

    5.0 — Spring Drive has been hired by an education company to develop an effective messaging strategy to conduct outreach to new clients and strategic partners in the industry. Read more
    Read Similar Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Spring Drive in London is recognized for their strategic communication and process optimization for education companies. Reviewers highlight their meticulous project management, timely delivery, and tailored solutions that enhance client outreach and operational efficiency, demonstrating deep industry experience and commitment.
    Read Local Reviews
    View Profile
  • 3C Online Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Services provided

    30% Sales Outsourcing
    55% Customer Service Outsourcing
    10% Content Marketing +1 service
    5% Content Writing Services

    3C Online, a Customer Service Outsourcing company, was launched in 2015. The team specializes in Customer Service Outsourcing and Sales Outsourcing.

    Read more
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  • Inboxxia Logotype

    4.9 13 reviews
    $1,000+
    Undisclosed
    2 - 9
    London, England

    Services provided

    50% Sales Outsourcing
    50% Direct Marketing

    Inboxxia is a Sales Outsourcing Solutions provider, specializing in lead generation and email marketing strategies. The company consistently receives positive reviews, with 100% of clients impressed by their lead quality and project management. Reviewers emphasize Inboxxia's ability to deliver targeted, high-converting leads, with a focus on quality over quantity, contributing to sustained sales growth.

    See all 13 projects

    Reviews mention Great project management

    Clients praised Inboxxia for their exemplary project management skills, describing them as 'impeccable' with timely deliveries and effective communication. One client noted their ability to manage time autonomously while providing weekly reports, enhancing overall efficiency. Another emphasized Inboxxia's responsiveness to campaign adjustments, highlighting strong leadership and a proactive approach to problem-solving. Overall, the sentiment reflects a high level of satisfaction with Inboxxia's project management capabilities.
    • Email Marketing Services for AI-Powered Video Platform
      5.0 Dec 5, 2023

      Project management is impeccable. We do not micro manage. They manage their own time and deliver a weekly report. They write brilliantly- deliver on time and never set unachievable expectations.

      Read Full Review
    Read All Reviews

    Industry Experience

    Inboxxia has demonstrated strong expertise in various industries including Advertising & Marketing, Financial Services, Energy & Natural Resources, and Education. Clients praised their ability to generate high-quality leads, ensure timely communication, and adapt strategies effectively. Overall sentiment across these sectors is highly positive, with clients noting significant impact on lead generation and sales growth, making Inboxxia a suitable choice for businesses seeking to enhance their outreach and lead management.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Financial services Energy & natural resources Arts, entertainment & music Information technology Real estate Logistics & Supply Chain Education

    Average Project Cost Breakdown

    $10,000 to $49,000 (6) Less than $10,000 (2) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently commend Inboxxia for delivering strong value for money, with feedback highlighting effective lead generation and high-quality results. Notably, one client remarked on the 'good value for cost' and another emphasized that Inboxxia's services fit their budget while exceeding expectations. Overall, the sentiment reflects satisfaction with the pricing relative to the outcomes achieved, indicating that clients feel they receive excellent service that justifies their investment.
    Read All Reviews

    View projects from:

    England (5) Ireland (2) United States (2) China (1) Latvia (1)
    View Profile
  • Enticeable Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    20% Sales Outsourcing
    30% Digital Strategy
    25% Marketing Strategy +2 services
    20% Fractional CMO Services
    5% Branding

    Enticeable is a Digital Strategy company. The team is located in London, England, and their services include Digital Strategy and Marketing Strategy.

    Read more
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  • Abacus Outsourcing Logotype

    Not yet reviewed

    $250,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Services provided

    15% Sales Outsourcing
    35% Call Center Services
    15% Business Consulting +6 services
    10% Financial Consulting
    5% Custom Software Development
    5% Enterprise App Modernization
    5% HR Outsourcing
    5% IT Staff Augmentation
    5% Other IT Consulting and SI

    Abacus Outsourcing is a call center company. Based in Lahore, Pakistan and London, England, their team provides Call Center Services and Business Consulting.

    Read more

    More responsive than most other service providers

    Abacus Outsourcing 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
  • LHB Consulting Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    2 - 9
    Uxbridge, England

    Services provided

    80% Sales Outsourcing
    10% CRM Consulting and SI
    10% Direct Marketing

    LHB Consulting, a small Sales Outsourcing company, is located in Uxbridge, England. Their services include Sales Outsourcing and Direct Marketing.

    Read more
    View Profile
  • Webhelp Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10,000+
    London, England

    Services provided

    15% Sales Outsourcing
    33% Customer Service Outsourcing
    23% Call Center Services +17 services
    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

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

    Read more
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  • Integreon Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    1,000 - 9,999
    London , England

    Services provided

    10% Sales Outsourcing
    45% Back Office Outsourcing
    25% Transcription +2 services
    10% Call Center Services
    10% Customer Service Outsourcing

    Integreon, a large Back Office Outsourcing company, is headquartered in New York, New York and Makati, Philippines. Their services include Back Office Outsourcing and Transcription.

    Read more
    View Profile
  • salesmentor Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Services provided

    25% Sales Outsourcing
    30% Business Consulting
    20% Corporate Training & Coaching +3 services
    10% Content Marketing
    10% Email Marketing
    5% Recruiting

    Business Consulting company salesmentor was founded in 2021. The team specializes in Business Consulting and Sales Outsourcing.

    Read more
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  • Desire Group International Logotype

    5.0 1 review
    $5,000+
    < $25 / hr
    2 - 9
    London, England

    Services provided

    40% Sales Outsourcing
    15% Customer Service Outsourcing
    10% Direct Marketing +5 services
    10% Email Marketing
    10% Search Engine Optimization
    5% Business Consulting
    5% Content Marketing
    5% Social Media Marketing

    Desire Group International specializes in Sales Outsourcing, focusing on Sales Performance Enhancement and Sales Team Augmentation. Clients have praised their tech-driven approach, seamless project management, and effective sales strategies, resulting in significant business growth and improved lead conversion rates. The feedback highlights their ability to deliver on time and align closely with client objectives.

    See all 1 projects
    View Profile
  • S2W Media Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    London , England

    Services provided

    25% Sales Outsourcing
    50% Business Consulting
    25% Email Marketing

    Launched in 2012, S2W Media is a Business Consulting company. The team specializes in Business Consulting and Email Marketing and is located in New York, New York and San Francisco, California.

    Read more
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  • Wagada Digital Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    10 - 49
    St Albans, England

    Services provided

    10% Sales Outsourcing
    15% Marketing Strategy
    15% Search Engine Optimization +5 services
    15% Social Media Marketing
    15% Web Development
    10% BI & Big Data Consulting & SI
    10% Content Marketing
    10% Public Relations

    Marketing Strategy company Wagada Digital is located in St Albans, England and Cheltenham, England. They specialize in Marketing Strategy and Social Media Marketing and were launched in 2011.

    Read more
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  • smartKYC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    50% Sales Outsourcing
    50% Business Consulting

    Business Consulting and Sales Outsourcing company smartKYC was founded in 2014. The midsize team provides Business Consulting and Sales Outsourcing.

    Read more
    View Profile
  • Vector Recruitment Solutions Logotype

    Not yet reviewed

    $1,000+
    $300+ / hr
    2 - 9
    London, England

    Services provided

    20% Sales Outsourcing
    30% Business Consulting
    20% Direct Marketing +2 services
    20% Public Relations
    10% Other

    Vector Recruitment Solutions is a Business Consulting company founded in 2018. The team specializes in Business Consulting and Direct Marketing and is based in Crawley, England and London, England.

    Read more
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  • ProspectAware Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    100% Sales Outsourcing

    ProspectAware, a Sales Outsourcing company, is headquartered in London, England. They focus on Sales Outsourcing and were founded in 2009.

    Read more
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  • Call Vidia Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    London , England

    Services provided

    20% Sales Outsourcing
    35% Customer Service Outsourcing
    25% Back Office Outsourcing +1 service
    20% Call Center Services

    Founded in 2018, Call Vidia is a Customer Service Outsourcing company. The company offers Customer Service Outsourcing and Back Office Outsourcing, and is small.

    Read more
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  • Prism Marketing Group Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    10% Sales Outsourcing
    20% Pay Per Click
    20% Social Media Marketing +3 services
    20% Web Design
    20% Web Development
    10% Graphic Design

    Launched in 2018, Prism Marketing Group is a small London, England-based social media marketing firm. Their services include Social Media Marketing and Pay Per Click.

    Read more
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  • Premium MSP B2B Appointment Setting services Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Epsom, England

    Services provided

    50% Sales Outsourcing
    50% Back Office Outsourcing

    Premium MSP B2B Appointment Setting services is a Back Office Outsourcing and Sales Outsourcing company launched in 2023. The firm specializes in Back Office Outsourcing and Sales Outsourcing.

    Read more
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  • Gray Matters Logotype

    Not yet reviewed

    $5,000+
    $200 - $300 / hr
    10 - 49
    London, England

    Services provided

    20% Sales Outsourcing
    20% Application Management & Support
    20% Event Marketing +2 services
    20% Public Relations
    20% Search Engine Optimization

    Gray Matters, a public relations firm, specialize in Public Relations and Event Marketing. They were founded in 2018.

    Read more
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  • CAPRI Logotype

    Not yet reviewed

    $10,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    25% Sales Outsourcing
    50% Branding
    25% UX/UI Design

    Founded in 2015, CAPRI is a branding agency. Their services include Branding and UX/UI Design.

    Read more
    View Profile
  • Last Minute Villa Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    20% Sales Outsourcing
    80% Commercial Financing

    Located in London, England, Last Minute Villa is a small Commercial Financing company. The team specializes in Commercial Financing and Sales Outsourcing.

    Read more
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  • TKM Consultants Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    10% Sales Outsourcing
    25% Business Consulting
    25% Content Marketing +4 services
    10% Digital Asset Management
    10% Digital Strategy
    10% Marketing Strategy
    10% Web Development

    TKM Consultants, a Business Consulting company, was established in 2010. The team focuses on Business Consulting and Content Marketing.

    Read more
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  • PPC Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    2 - 9
    Feltham, England

    Services provided

    20% Sales Outsourcing
    20% Accounting
    20% Advertising +2 services
    20% Pay Per Click
    20% Search Engine Optimization

    Launched in 2024, PPC is a small Feltham, England-based Advertising company. Their team specializes in Advertising and Search Engine Optimization.

    Read more
    View Profile
  • Dead Dolly Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    100% Sales Outsourcing

    Dead Dolly Design is a Sales Outsourcing company. Located in London, England, their team provides Sales Outsourcing.

    Read more
    View Profile
  • Nexus Healthcare Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    20% Sales Outsourcing
    20% Email Marketing
    20% Pay Per Click +2 services
    20% Search Engine Optimization
    20% Social Media Marketing

    Social media marketing company Nexus Healthcare offers Social Media Marketing and Email Marketing. They are headquartered in London, England.

    Read more
    View Profile
  • The Playbook Agency Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9
    London, England

    Services provided

    50% Sales Outsourcing
    50% Back Office Outsourcing

    Back Office Outsourcing and Sales Outsourcing company The Playbook Agency was launched in 2023. The team focuses on Back Office Outsourcing and Sales Outsourcing.

    Read more
    View Profile
  • Salesforce Logotype

    5.0 1 review
    $5,000+
    $300+ / hr
    50 - 249
    London, England

    Services provided

    100% Sales Outsourcing

    Salesforce offers services including Sales Team Augmentation, Sales Performance Enhancement, and Sales Consulting. Reviews consistently highlight their effective lead generation strategies and timely delivery, with clients particularly impressed by the quality and consistency of the leads generated. Overall, Salesforce is praised for aligning with client values and providing good value for cost.

    See all 1 projects
    View Profile
  • Storrer Growth Solutions LLP Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    20% Sales Outsourcing
    80% AI Consulting

    Storrer Growth Solutions LLP, an AI Consulting company, is based in London, England. They offer AI Consulting and Sales Outsourcing.

    Read more
    View Profile
  • Web3 Community Management Logotype

    Not yet reviewed

    $50,000+
    $200 - $300 / hr
    10 - 49
    London, England

    Services provided

    20% Sales Outsourcing
    20% Customer Service Outsourcing
    15% Back Office Outsourcing +8 services
    10% Call Center Services
    5% Corporate Training & Coaching
    5% Document Digitization & Management
    5% IT Managed Services
    5% IT Staff Augmentation
    5% Marketing Strategy
    5% Other IT Consulting and SI
    5% Social Media Marketing

    Customer Service Outsourcing company Web3 Community Management is in San Francisco, California and London, England. They provide Customer Service Outsourcing and Sales Outsourcing.

    Read more
    View Profile
  • SpaceWorks Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    2 - 9
    London, England

    Services provided

    25% Sales Outsourcing
    25% Search Engine Optimization
    25% Web Design +1 service
    25% Web Development

    SpaceWorks is a SEO company. The team offers Search Engine Optimization and Web Design, and the firm is headquartered in London, England and Dubai, United Arab Emirates.

    Read more
    View Profile
  • Client PrompX Logotype

    5.0 1 review
    $1,000+
    Undisclosed
    10 - 49
    London, England

    Services provided

    50% Sales Outsourcing
    25% AI Agents
    25% Email Marketing

    PrompX partners with innovators in 30+ industries from SaaS and Fintech to Professional Services and IT/MSP, to engineer high-value conversations for founders and revenue leaders. Powered by human

    Read more
    See all 1 projects
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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.

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We evaluate service providers using a structured methodology that combines:

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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.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 A-SALES AB
2 SalesAR
3 GLO
4 novi.digital
5 Friday Solved
6 Abacus Cambridge Partners
7 Quantanite
8 Scaled
9 Ministry of Innovation
10 incite
11 Lialoom
12 Callpalooza
13 Simpout
14 Marketing Pot
15 LiveHelpIndia

List of the Top London B15B Sales Outsourcing Services

  1. A-SALES AB Logotype

    A-SALES AB

    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Ability to deliver

    38.7/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    80% Sales Outsourcing
    20% Other
    View Profile Visit Website
  2. SalesAR Logotype

    SalesAR

    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Ability to deliver

    37.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    7.9/10 Market Presence

    Service focus

    80% Sales Outsourcing
    20% Other
    View Profile Visit Website
  3. GLO Logotype

    GLO

    $1,000+
    $50 - $99 / hr
    10 - 49
    Fitzrovia, England

    Ability to deliver

    35.5/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    15% Sales Outsourcing
    85% Other
    View Profile Visit Website
  4. novi.digital Logotype

    novi.digital

    $5,000+
    $150 - $199 / hr
    10 - 49
    London, England

    Ability to deliver

    34.2/40.0
    15.8/20 Reviews
    8.8/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  5. Friday Solved Logotype

    Friday Solved

    $1,000+
    $300+ / hr
    2 - 9
    London, England

    Ability to deliver

    33.7/40.0
    18/20 Reviews
    10/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    30% Sales Outsourcing
    70% Other
    View Profile Visit Website
  6. Abacus Cambridge Partners Logotype

    Abacus Cambridge Partners

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    32/40.0
    15.8/20 Reviews
    8.2/10 Clients & Experience
    8/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  7. Quantanite Logotype

    Quantanite

    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    30.3/40.0
    15.6/20 Reviews
    7.6/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  8. Scaled Logotype

    Scaled

    $1,000+
    $300+ / hr
    2 - 9
    London, England

    Ability to deliver

    28.1/40.0
    16.4/20 Reviews
    6.4/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  9. Ministry of Innovation Logotype

    Ministry of Innovation

    $1,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    28/40.0
    16.8/20 Reviews
    6.3/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    40% Sales Outsourcing
    60% Other
    View Profile Visit Website
  10. incite Logotype

    incite

    $5,000+
    $100 - $149 / hr
    10 - 49
    Kingston Upon Thames, England

    Ability to deliver

    27.6/40.0
    15.8/20 Reviews
    6.7/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    30% Sales Outsourcing
    70% Other
    View Profile Visit Website
  11. Lialoom Logotype

    Lialoom

    $5,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Ability to deliver

    27.1/40.0
    16.6/20 Reviews
    6.5/10 Clients & Experience
    4/10 Market Presence

    Service focus

    40% Sales Outsourcing
    60% Other
    View Profile Visit Website
  12. Callpalooza Logotype

    Callpalooza

    $1,000+
    < $25 / hr
    2 - 9
    London, England

    Ability to deliver

    25.9/40.0
    15.8/20 Reviews
    6.1/10 Clients & Experience
    4/10 Market Presence

    Service focus

    65% Sales Outsourcing
    35% Other
    View Profile Visit Website
  13. Simpout Logotype

    Simpout

    $1,000+
    Undisclosed
    2 - 9
    London, England

    Ability to deliver

    21.9/40.0
    16/20 Reviews
    1.9/10 Clients & Experience
    4/10 Market Presence

    Service focus

    70% Sales Outsourcing
    30% Other
    View Profile Visit Website
  14. Marketing Pot Logotype

    Marketing Pot

    $5,000+
    $100 - $149 / hr
    2 - 9
    London, England

    Ability to deliver

    20.6/40.0
    16.6/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  15. LiveHelpIndia Logotype

    LiveHelpIndia

    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    16.7/40.0
    0/20 Reviews
    10/10 Clients & Experience
    6.7/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  16. The Sound Pipe Media Logotype

    The Sound Pipe Media

    $10,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    33.1/40.0
    15.6/20 Reviews
    8.3/10 Clients & Experience
    9.2/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  17. BYG Advantage Logotype

    BYG Advantage

    $100,000+
    $100 - $149 / hr
    10 - 49
    London, England

    Ability to deliver

    13.2/40.0
    0/20 Reviews
    8.5/10 Clients & Experience
    4.7/10 Market Presence

    Service focus

    70% Sales Outsourcing
    30% Other
    View Profile Visit Website
  18. Spring Drive Logotype

    Spring Drive

    $5,000+
    Undisclosed
    2 - 9
    London, England

    Ability to deliver

    26.1/40.0
    17/20 Reviews
    2.9/10 Clients & Experience
    6.2/10 Market Presence

    Service focus

    100% Sales Outsourcing
    View Profile Visit Website
  19. 3C Online Logotype

    3C Online

    $1,000+
    $25 - $49 / hr
    10 - 49
    London, England

    Ability to deliver

    9.9/40.0
    0/20 Reviews
    4.6/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    30% Sales Outsourcing
    70% Other
    View Profile Visit Website
  20. Inboxxia Logotype

    Inboxxia

    $1,000+
    Undisclosed
    2 - 9
    London, England

    Ability to deliver

    24.6/40.0
    16.8/20 Reviews
    3.3/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    50% Sales Outsourcing
    50% Other
    View Profile Visit Website
  21. Enticeable Logotype

    Enticeable

    $1,000+
    Undisclosed
    10 - 49
    London, England

    Ability to deliver

    9.1/40.0
    0/20 Reviews
    4/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  22. Abacus Outsourcing Logotype

    Abacus Outsourcing

    $250,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Ability to deliver

    7.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    7.6/10 Market Presence

    Service focus

    15% Sales Outsourcing
    85% Other
    View Profile Visit Website
  23. LHB Consulting Logotype

    LHB Consulting

    $1,000+
    $25 - $49 / hr
    2 - 9
    Uxbridge, England

    Ability to deliver

    7.5/40.0
    0/20 Reviews
    1.8/10 Clients & Experience
    5.7/10 Market Presence

    Service focus

    80% Sales Outsourcing
    20% Other
    View Profile Visit Website
  24. Webhelp Logotype

    Webhelp

    Undisclosed
    Undisclosed
    10,000+
    London, England

    Ability to deliver

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

    Service focus

    15% Sales Outsourcing
    85% Other
    View Profile Visit Website
  25. Integreon Logotype

    Integreon

    $5,000+
    < $25 / hr
    1,000 - 9,999
    London , England

    Ability to deliver

    6.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  26. salesmentor Logotype

    salesmentor

    $10,000+
    $150 - $199 / hr
    2 - 9
    London, England

    Ability to deliver

    6.4/40.0
    0/20 Reviews
    1.8/10 Clients & Experience
    4.7/10 Market Presence

    Service focus

    25% Sales Outsourcing
    75% Other
    View Profile Visit Website
  27. Desire Group International Logotype

    Desire Group International

    $5,000+
    < $25 / hr
    2 - 9
    London, England

    Ability to deliver

    5.9/40.0
    0/20 Reviews
    1.4/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    40% Sales Outsourcing
    60% Other
    View Profile Visit Website
  28. S2W Media Logotype

    S2W Media

    Undisclosed
    Undisclosed
    250 - 999
    London , England

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    25% Sales Outsourcing
    75% Other
    View Profile Visit Website
  29. Wagada Digital Logotype

    Wagada Digital

    $1,000+
    $100 - $149 / hr
    10 - 49
    St Albans, England

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  30. smartKYC Logotype

    smartKYC

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    50% Sales Outsourcing
    50% Other
    View Profile Visit Website

Latest Sales Outsourcing Articles

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

Updated February 27, 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
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Guide to Call Center Outsourcing

Updated February 27, 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 February 23, 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

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