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Home Call Centers London

Top Call Center Services & Voice Services in London

Ratings Updated: May 16, 2026
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15 Leaders 15 Contenders

229 Companies

Country: England
City: London

List of the Top London Call Center Companies & Voice Services

  • Featured

    What are Featured Providers?

    Simply Contact Logotype

    Simply Contact

    4.8 26 reviews
    Verified
    $1,000+
    < $25 / hr
    250 - 999
    Serves London, England

    Services provided

    35% Call Center Services
    55% Customer Service Outsourcing
    10% Back Office Outsourcing

    Simply Contact is a professional contact center services company specializing in inbound and outbound call handling, customer support services, and telephonic support across various languages and channels. Reviews indicate a remarkable satisfaction rate, with over 95% of feedback being positive, highlighting their efficiency, adaptability, and exceptional customer care services. Notably, Simply Contact achieved a 30-45% increase in customer satisfaction scores for multiple clients.

    See all 26 projects
    12 of 15 Call Center Services reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Staffing for Government Helpline

    5.0 — Simply Contact provides staff to a government hotline's team; they hire and train call center agents to cover workflows around the clock. They've organized the hotline's IT structure, monitoring, Read more
    Read 15 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (6) $1,000,000 to $9,999,999 (4) $50,000 to $199,999 (3)

    What Clients Have Said

    Overall, feedback regarding Simply Contact's cost and value for money is largely positive. Clients frequently noted that their pricing fits within budget constraints while delivering high-quality service. For instance, a marketing manager highlighted 'good value for cost,' and a CEO mentioned that Simply Contact 'met our expectations' regarding pricing strategies. However, some reviews suggested room for improvement in their pricing strategy. Overall, clients find them reliable and responsive, making them a cost-effective choice for customer support solutions.
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    Ukraine (8) United States (7) England (4) Israel (1) Italy (1) Latvia (1) Philippines (1)

    This provider is fluent in 13 languages:

    • Arabic
    • Czech
    • Dutch
    • English
    • French
    • German
    • Italian
    • Polish
    • Romanian
    • Russian
    • Slovakian
    • Spanish
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  • A-SALES AB Logotype

    4.9 64 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

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

    A-SALES AB is a specialized company offering outbound Contact Center Services with a focus on generating qualified sales leads through multi-channel campaigns. Their reviews reveal a consistent delivery of project objectives, with clients highlighting their precision in targeting, proactive project management, and effective communication. Approximately 90% of reviewers commend their ability to understand nuanced market needs and tailor outreach accordingly, contributing to a steady increase in business opportunities.

    See all 64 projects

    Industry Experience

    A-SALES AB has garnered positive feedback across various industries including business services, advertising and marketing, healthcare, and information technology. Clients commend their expertise in lead generation, appointment setting, and tailored outreach strategies, resulting in a consistent flow of qualified meetings. The overall sentiment reflects satisfaction with their project management and responsiveness. Notably, they excel in adapting messaging to align with specific market needs, making them a strong partner for companies in sectors such as healthcare, IT, and digital marketing.

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    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 IT Services Consulting Business services

    View projects from:

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

    This provider is fluent in 26 languages:

    • English
    • Arabic
    • Russian
    • Portuguese
    • German
    • French
    • Turkish
    • Italian
    • Polish
    • Ukrainian
    • Romanian
    • Dutch
    View all languages

    London, England

    96 Kensington High Street
    London, England W8 4SG

    31 - 40

    See All Locations (22)

    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 rapid execution and adaptable approach in outbound sales, successfully generating qualified meetings for furniture industry clients. Their proactive communication and continuous optimization stand out in delivering tangible growth.
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  • SalesAR Logotype

    4.9 132 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

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

    SalesAR is a lead generation company specializing in Appointment Setting and Contact Center Services. Reviews highlight their expertise in engaging potential clients, with over 85% of feedback praising their strategic communication and responsiveness. Approximately 75% of clients commend their ability to generate qualified leads and expand into new markets, particularly in the financial and technological sectors.

    See all 132 projects
    6 of 7 reviews are 5 stars
    Less than $10,000 avg. project cost

    Reviewed 7 times in the past 6 months

    Recent client feedback for SalesAR highlights a consistent trend of professionalism and effective communication. Clients praised their proactive approach and timely delivery, with one CEO noting, 'They always deliver on time, and with a smile!' However, there were mixed results; while some clients reported successful lead generation and meaningful engagement, others experienced challenges, such as low response rates. Overall, the sentiment is positive, with many clients expressing a desire to continue working with SalesAR for future projects.
    Read 7 Recent Reviews
    3 of 4 Call Center Services reviews are 5 stars
    Less than $10,000 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Appointment Setting Services for Product Development Company

    5.0 — SalesAR provided appointment setting services for a product development company. They helped promote the company by implementing their ideas into physical prototypes. Read more
    Read 4 Reviews

    Industry Experience

    SalesAR has demonstrated strong expertise in various industries, including Financial Services, Healthcare, Information Technology, and Manufacturing. Clients commend their lead generation capabilities, noting high response rates and successful appointment scheduling. Positive sentiment is evident in sectors like Business Services and Advertising, where their personalized outreach and strategic adaptation to client needs have driven notable results. Overall, SalesAR is well-suited for businesses seeking effective outreach strategies across diverse markets.

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    Select Industry to see insights

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

    London, England

    124 City Road
    London, England EC1V 2NX

    2 - 5

    +44 20 8638 7275

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  • Task Virtual Logotype

    4.9 54 reviews
    Premier Verified
    $1,000+
    < $25 / hr
    50 - 249
    London, England

    Services provided

    10% Call Center Services
    40% Back Office Outsourcing
    10% Content Moderation Services +4 services
    10% Customer Service Outsourcing
    10% Data Annotation Services
    10% Search Engine Optimization
    10% Social Media Marketing

    Task Virtual is a company specializing in back office and telephonic support services, particularly in medical billing. Reviews indicate that they excel in delivering quality work promptly and have significantly increased customer acquisition, saving clients about 20 hours weekly and $200 monthly. Positive feedback is prevalent, though clients suggest more frequent updates.

    See all 54 projects
    1 of 1 reviews is 5 stars
    Less than $10,000 avg. project cost

    Reviewed 1 time in the past 6 months

    In the last six months, Task Virtual has received positive feedback for their effective SEO strategies that significantly increased organic website traffic and enhanced search rankings for clients. The Director of PESTUK noted their excellent project management, timely deliverables, and proactive communication. Clients appreciated Task Virtual's tailored approach to their specific needs, although a desire for more detailed explanations in the initial phases was mentioned. Overall, the sentiment is highly favorable, highlighting a strong alignment with client goals and measurable success.
    Read 1 Recent Review

    Industry Experience

    Task Virtual has demonstrated significant expertise across multiple industries, including Financial Services, Education, Information Technology, Advertising & Marketing, Arts, and Consumer Products. Clients highlighted their strengths in SEO strategy, operational efficiency, proactive communication, and tailored solutions. Overall sentiment is highly positive, with firms noting increased traffic, customer satisfaction, and streamlined operations. Potential clients in these sectors can trust Task Virtual for their specialized knowledge and impactful results.

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    Select Industry to see insights

    Arts, entertainment & music Education Information technology Advertising & marketing Beauty & Cosmetics IT Services Business services Healthcare Legal Financial services Consumer products & services

    View projects from:

    United States (7) Canada (3) Australia (1) Germany (1) England (1)

    This provider is fluent in 7 languages:

    • English
    • Spanish
    • French
    • Bengali
    • Hindi
    • Panjabi
    • Sindhi

    This provider is available in 7 time zones:

    • India Standard Time (IST)
    • Central European Time (CET)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Australia Central Time (ACT)
    • Australia Eastern Time (AET)
    • Mountain Standard Time (MST)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reading-based clients praise Task Virtual for their expert SEO services, including website audits, technical fixes, and content optimization, which significantly boosted local search visibility and inbound leads. Their proactive, transparent approach and tailored strategies ensure long-term success for UK pest control companies like PESTUK.
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  • Virtual Sales Limited Logotype

    4.8 19 reviews
    Premier Verified
    $1,000+
    $100 - $149 / hr
    10 - 49
    Horsham , England

    Services provided

    50% Call Center Services
    50% Sales Outsourcing

    Virtual Sales Limited specializes in Contact Center Services, offering comprehensive outbound call center and lead generation solutions. The company is lauded for its effective communication, timely updates, and impressive results, with 100% of reviews highlighting their professionalism and efficiency. Clients appreciate their ability to produce high call volumes and successful lead conversions, with no significant areas for improvement reported.

    See all 19 projects

    Industry Experience

    Virtual Sales Limited has received positive feedback across various industries, including Information Technology, Supply Chain, Telecommunications, and Financial Services. Their strengths lie in lead generation, appointment setting, and customer engagement, with notable success in enhancing sales pipelines and building client relationships. Clients commend their professionalism, adaptability, and effective communication. Overall, they are well-suited for businesses seeking growth in technology-driven environments and sectors reliant on robust sales strategies.

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    Select Industry to see insights

    Software IT Services Construction Financial services Advertising & marketing Consulting Supply Chain, Logistics, and Transport Other industries Telecommunications Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (7) Less than $10,000 (3) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight Virtual Sales Limited's competitive pricing and exceptional value for money. Multiple reviews mention that their services fit within budgets while delivering impressive results, such as booking numerous qualified meetings. One client noted, "Pricing fit our budget, great culture fit," while another emphasized, "Good value for cost." Overall, the sentiment reflects satisfaction with both the affordability and the substantial outcomes achieved through their engagement.
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    England (8) United States (3) Bulgaria (1) Croatia (1) France (1)

    This provider is fluent in 4 languages:

    • English
    • Spanish
    • German
    • French

    This provider is available in 5 time zones:

    • Greenwich Mean Time (GMT)
    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)
    • Mountain Standard Time (MST)
    1 of 1 London-based review is 5 stars
    Unknown avg. project cost for Call Center Services services in London

    London-based Call Center Services 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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  • Opus Technology Logotype

    4.5 1 review
    Verified
    $25,000+
    $300+ / hr
    50 - 249
    City of London, England

    Services provided

    30% Call Center Services
    60% IT Managed Services
    10% Cybersecurity

    Opus Technology is a managed IT support and services provider specializing in IT asset management, including telephony, Microsoft stack, connectivity, and cybersecurity. The company has garnered a 100% positive feedback rate, with clients praising their professionalism, timely delivery, and effective communication. Reviewers consistently highlight their innovative approach and seamless project execution.

    See all 1 projects
    0 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    Recent reviews of Opus Technology reflect a positive sentiment, highlighting their effective managed IT support services. Clients appreciate the professionalism and friendly approach of the team, noting that the engagement has significantly reduced their internal IT burdens. One client emphasized the joy of working with Opus, mentioning timely project delivery and proactive communication. Overall, there are no significant areas for improvement identified, indicating a strong alignment with client needs and expectations.
    Read 1 Recent Review

    City of London, England

    60 Cannon Street
    City of London, England EC4N 6NP

    21 - 30

    080 0047 3970

    See All Locations (2)

    Review Rating from Clients

    4.5/5.0

    Quality

    4.5

    Schedule

    4.5

    Cost

    4.0

    Willing to Refer

    5.0

    London clients appreciate Opus Technology's expertise in managing complex IT assets, including cloud and cybersecurity services. Their efficient project execution and proactive communication have improved system reliability and security, making them a trusted partner for ongoing IT support.
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  • novi.digital Logotype

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

    Services provided

    70% Pay Per Click
    10% Sales Outsourcing
    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

    Industry Experience

    Novi.digital has garnered positive feedback across various industries, including non-profit, advertising, retail, education, healthcare, and financial services. Clients commend their SEO and PPC management, with notable successes in increasing website traffic and conversions. In the non-profit sector, they excelled at raising awareness through targeted campaigns. In retail and financial services, they demonstrated strong capabilities in optimizing digital marketing spend, achieving significant ROI. Overall, their expertise and responsive project management have made them a trusted partner across diverse sectors.

    Read All Reviews

    Select Industry to see insights

    Non-profit Advertising & marketing Other Industry Retail Financial services Education Consulting Automotive Arts, entertainment & music Hospitality & leisure Environmental Services Gambling Healthcare IT Services Consumer Products Energy & natural resources Manufacturing Legal Business services Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (13) Less than $10,000 (10) $50,000 to $199,999 (7) $200,000 to $999,999 (1)

    What Clients Have Said

    Client feedback on novi.digital highlights a strong sentiment regarding the company's cost-effectiveness and value for money. Many clients noted that the pricing fits their budgets while delivering impressive results, such as a 300% increase in sales and a significant reduction in cost per conversion. One client specifically appreciated the transparency in costs and the alignment of services with their needs, while another emphasized the excellent ROI achieved through their campaigns. Overall, the consensus is that novi.digital provides great value relative to its pricing.
    Read All Reviews

    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 businesses appreciate novi.digital's proficiency in SEO, PPC, and digital advertising, delivering measurable results like increased traffic, conversions, and ROAS. Reviewers highlight their dedicated team, strategic insights, and flexible approach, reflecting years of experience in enhancing online presence across multiple sectors.
    Read Local Reviews
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  • Inside Sales Solutions Logotype

    Not yet reviewed

    Verified
    $10,000+
    Undisclosed
    50 - 249
    London, England

    Services provided

    75% Sales Outsourcing
    10% Demand Generation Marketing
    5% Account-Based Marketing +2 services
    5% Event Marketing
    5% Search Engine Optimization

    Inside Sales Solutions is a Sales Outsourcing company. The St. Petersburg, Florida-based firm focuses on Sales Outsourcing and Demand Generation Marketing.

    Read more

    London, England

    123 Main St
    London, England TW13

    16 - 20

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  • memoryBlue Logotype

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

    Services provided

    15% Call Center Services
    25% Sales Outsourcing
    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, specializes in outbound call center services, offering sales development and generating qualified leads. Reviewers consistently praise the company's knowledge, responsiveness, and ability to adapt to changing client needs. Approximately 85% of reviews highlight their effectiveness in booking sales meetings and lead generation, while some note areas for improvement in team stability and internal best practices sharing.

    See all 23 projects

    Reviews mention Knowledgeable

    Operatix has received consistently positive feedback regarding their knowledgeable team, particularly in the cybersecurity and market research sectors. Clients highlighted the impressive expertise of their project managers and sales development representatives, noting that they effectively understood client needs and industry nuances. One client stated, 'I've been impressed with their knowledge and experience within the cyber security market,' while another praised their SDR for taking the initiative to enhance his understanding of the client's business.
    • Meeting Scheduling for XDR Company
      5.0 Mar 24, 2023

      I've been impressed with their knowledge and experience within the cyber security market. Their knowledge about the cyber security market is impressive. Very impressive BDR resource: passionate people who like their job! Extremely knowledgeable and attentive project manager.

      Read Full Review
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    Industry Experience

    memoryBlue demonstrates strong expertise in the Software, IT Services, and Cybersecurity sectors, delivering consistent and commendable results in lead generation and pipeline development. Clients report high satisfaction with their responsiveness, communication, and ability to align with business goals, noting significant improvements in meeting bookings and sales opportunities. Overall sentiment across these industries is overwhelmingly positive, indicating that memoryBlue is well-suited for organizations seeking to enhance their business development efforts.

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    Select Industry to see insights

    Software IT Services Information technology Social Networking Telecommunications Hospitality & leisure Research

    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

    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 lead generation, appointment setting, and ambassador onboarding for global clients. Reviewers praise their responsiveness, adaptability, and ability to deliver measurable results across diverse projects, including sales development and brand activation, with a focus on complex, multi-country initiatives.
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  • Quantanite Logotype

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

    Services provided

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

    See all 4 projects

    Reviews mention Collaborative

    Clients have reported a highly collaborative experience with Quantanite, particularly highlighting their proactive communication and regular updates. One client noted the team's eagerness to maintain the business relationship and their ability to adapt quickly to feedback, ensuring that expectations were met. Additionally, the Quantanite team consistently exceeded productivity goals, demonstrating their commitment to collaboration and client success. Overall, the sentiment towards their collaborative efforts is overwhelmingly positive.
    • Website & Account Management Services for Food Delivery Firm
      4.5 Jan 12, 2021

      They’ve also been very communicative and collaborative. We used Google Hangout for video conference calls. Their daily reports are sent via email, and they sometimes attach sheets that show what they've completed.

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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)
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  • Friday Solved Logotype

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

    Services provided

    70% Marketing Strategy
    30% Sales Outsourcing

    Friday Solved is a sales strategy and business development consultancy renowned for building scalable and effective sales engines for clients across various industries. Reviews indicate a 100% positive feedback rate, highlighting Friday Solved's excellent project management, responsiveness, and exceptional cultural fit. Notably, 87% of reviews commend the company's tailored solutions and transformative impact on clients' sales strategies, with many emphasizing their impressive work ethic and dedication.

    See all 27 projects

    Reviews mention Great project management

    Clients consistently praised Friday Solved for their exceptional project management capabilities. One client noted, 'Project management was very clear, with weekly updates charting the progress of the project,' while another highlighted 'superb project management, delivered through thorough and responsive communication.' Overall sentiment reflects satisfaction with timely deliverables and adaptability to client needs, affirming Friday Solved's effectiveness in fostering collaborative partnerships.
    • Sales Strategy & Business Consulting for Marketing Agency
      5.0 Sep 24, 2024

      Project management was very clear, with weekly updates charting the progress of the project.

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    • Sales Strategy for Branding Company
      5.0 Sep 16, 2024

      Very clear project management. Neatly prepared working sessions where each meeting leads up to the following session.

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    • Business & Sales Consulting for Technology & Mktg Company
      5.0 May 9, 2024

      Project management is excellent with clear deliverables and timelines. Always on hand to react or change direction if required.

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    • Sales Outreach Engine Dev for Digital Product Studio
      5.0 Apr 4, 2024

      Their project management has been great, timely, and proactive.

      Read Full Review
    • Sales Enablement & Outbound Mktg for Product Mktg Firm
      5.0 Oct 27, 2025

      Superb project management, delivered through thorough and responsive communication and a clear plan that would flex based on our evolving needs. I cannot fault the client services at FS.

      Read Full Review
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    Average Project Cost Breakdown

    $10,000 to $49,000 (13) $50,000 to $199,999 (5) Less than $10,000 (4) $200,000 to $999,999 (1)

    What Clients Have Said

    Clients consistently highlight Friday Solved's competitive pricing and strong value for money. Many reviews noted that the company's services fit within client budgets while delivering significant results, such as increased sales efficiency and the establishment of effective sales strategies. For instance, one client stated that they received 'outstanding value for money' and achieved a predictable sales engine, while another emphasized that Friday Solved 'never upsold services' and always provided value. Overall, sentiment is overwhelmingly positive regarding the company's cost-effectiveness.
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    England (19) Cayman Islands (1) Netherlands (1) United States (1) Northern Ireland (1)

    Review Rating from Clients

    5.0/5.0

    Quality

    4.9

    Schedule

    4.9

    Cost

    4.9

    Willing to Refer

    5.0

    London clients commend Friday Solved for their comprehensive sales and marketing solutions, including value proposition development and process overhaul. Their responsive, personable team consistently delivers on time, empowering businesses with actionable strategies and long-term growth capabilities.
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  • GLO Logotype

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

    Services provided

    20% Pay Per Click
    20% Search Engine Optimization
    20% Web Design +3 services
    15% Sales Outsourcing
    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 Proactive

    Clients consistently highlight GLO - Generate Leads Online's proactive approach as a key strength. For instance, one client noted the team's impressive turnaround time, stating they received results within a week of campaign adjustments. Another remarked on their constant communication and ability to anticipate needs, emphasizing the team's proactive nature. Overall, the sentiment is overwhelmingly positive, with clients appreciating GLO's initiative in providing timely updates and implementing improvements without requiring prompts.
    • 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. I had a phone call with John, and the team was working on the audit the next day. Now, when they pick up the phone to speak with prospective customers, they’re having high-quality phone calls with leads who are genuinely interested in buying our product.

      Read Full Review
    • Web Design & Development for Massage Therapy Clinic
      5.0 Jan 5, 2023

      GLO - Generate Leads Online's team was always a few steps ahead, and I knew what they were working on, making the partnership very smooth. Moreover, GLO's team was always approachable, keen, kind, helpful, and proactive in every sense, which saved me a lot of time. Their teamwork was their best attribute; everything flowed, they were highly professional, and everything they delivered had high quality.

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    • Website Dev & Marketing Strategies for Coaching Company
      4.0 Feb 10, 2021

      Their responsiveness is what I found most impressive. They proactively take things to the next step. I never have to wonder about what’s going on. I have a suggestion. We might’ve saved a little bit more time if they asked me more questions about the content.

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    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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    View projects from:

    Ipswich, England (3) Colchester, England (2) Felixstowe, England (1) Woodbridge, England (1) Hadleigh, England (1)

    Fitzrovia, England

    4th Floor, Silverstream House, 45 Fitzroy Street
    Fitzrovia, England W1T 6EB

    10 - 15

    01473 845688

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  • Abacus Cambridge Partners Logotype

    4.9 4 reviews
    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

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

    Abacus Cambridge Partners excels in Contact Center Services, specializing in Customer Support Services including inbound and outbound call handling. They maintain a professional environment with well-educated, adaptable agents. Their quick adaptability and positive work culture are frequently praised, although response times occasionally exceed expectations. Overall, they receive positive feedback for their service quality and team dynamics.

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    Reviews mention Helpful

    Clients express high satisfaction with Abacus Cambridge Partners, highlighting their flexibility, timely delivery, and technical expertise. One client noted their ability to manage urgent requests effectively, demonstrating a commitment to meeting customer needs. The team is praised for being knowledgeable, friendly, and transparent, contributing positively to project management. Overall, the sentiment is overwhelmingly positive, with clients recommending Abacus for their proficiency in implementing solutions like Apigee.
    • API Development for Telecommunications Company
      5.0 Dec 6, 2021

      Abacus Cambridge is very flexible with the dynamic changes of our requirements, and they’re able to deliver based on our timelines. They’re always on time, and sometimes, even ahead of time with delivering the work expected of them. I appreciate their flexible and quick response; we have scenarios where our customer requests something to be delivered within less than a day. We communicate with Abacus, and we get their full support considering the urgency.

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    0 of 1 Call Center Services reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Voice Services for Financial Services Co.

    4.5 — Abacus has a team of dedicated call agents to support a financial services’ bill negotiation offering. They go through a rigorous training process before negotiating a customer’s bills for a Read more
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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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  • 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 lead generation and sales development company known for its effective B2B lead sourcing and outreach services. They have consistently received positive feedback, with over 90% of reviewers praising their timely communication and cultural alignment. Customers commend their project management and value for money, with particular emphasis on their ability to adapt strategies to meet client needs.

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    Reviews mention High-quality work

    Callpalooza has received high praise for delivering high-quality work, as emphasized by a client who noted their fast communication and timely delivery of projects. Specifically, the CEO of Amaseo GmbH highlighted that all discussed deliverables were met with very good quality, underscoring the company's impressive skills and effective lead generation strategies. Overall, the sentiment reflects strong satisfaction with Callpalooza's performance and professionalism.
    • Lead Generation & Outbound Sales for Online Marketing Co
      5.0 Nov 21, 2023

      Everything we discussed was always delivered on time and with very good quality. Very pleasant communication.

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    Industry Experience

    Callpalooza has demonstrated expertise across Consulting, Advertising & Marketing, and Software industries. Clients praised their lead generation and appointment-setting capabilities, particularly highlighting their cultural understanding and responsiveness. The overall sentiment is positive, with strengths noted in project management and communication. Particularly in Consulting, they excelled at building B2B connections, while in Advertising & Marketing, they effectively enhanced client sales strategies. Software clients appreciated their proactive approach in lead generation, making them a strong contender for projects across these sectors.

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    Consulting Advertising & marketing Software

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently highlight Callpalooza's competitive pricing and strong value for money. For instance, the Managing Director of Crest Trade Services noted that Callpalooza's pricing fit their budget and provided great value for the cost. Similarly, the CEO of Amaseo GmbH emphasized the affordability and alignment of Callpalooza's services with their financial expectations. Overall, sentiment around the company's pricing is positive, with multiple clients expressing satisfaction with the cost relative to the quality of service received.
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    Germany (1) Switzerland (1) United Arab Emirates (1) United States (1)
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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 Customized support

    Clients express high satisfaction with the customized support from Ministry of Innovation, highlighting the tailored approach and proactive engagement of the founder, Pedro. Feedback indicates that the team consistently delivers on promises and adapts to project needs, ensuring timely updates and effective communication. One client noted an impressive outcome of 82 registrations, exceeding their goal of 70, attributing this success to the individualized support and commitment from the team.
    • Advertising & Course Promotion Services for University
      5.0 Jul 16, 2025

      Pedro's enthusiasm and engagement are outstanding. We get a tailored approach that shows results. They have always listened when we needed to change direction, the communication is great, and the outcomes are always delivered on time.

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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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  • 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 company specializing in sales process optimization and lead generation. Across various reviews, clients highlight Lialoom’s effective strategy development, tailored solutions, and attention to detail, with approximately 90% of reviews expressing satisfaction with their services. Clients commend their ability to significantly enhance sales performance and generate quality leads, while also noting their proactive project management and responsiveness.

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    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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    View projects from:

    Estonia (3) Poland (1)

    London, England

    Boulevard Drive Collindale
    London, England NW9

    2 - 5

    +44 7442434231

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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 Professional

    Clients express a highly positive sentiment regarding incite's professionalism, highlighting their 'professional tenacity' and effective process in lead generation. One client noted that incite's methodical approach allowed for quick qualification of prospects, enhancing communication and project management. Although there are expectations regarding writing style, this feedback is framed constructively, emphasizing collaboration. Overall, clients appreciate incite's commitment to refining strategies and their significant impact on client acquisition.
    • Lead Generation & Consulting for Brand Language Agency
      5.0 Feb 17, 2021

      They have a sense of professional tenacity. incite is great at wrestling down a lead and getting that prospect to talk on the phone with me. They also utilize a strong process behind all of this. Good decisions are being made without a huge amount of thinking having to be applied to it. The combination of their professional tenacity and strong process is excellent.

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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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    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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  • Simpout Logotype

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

    Services provided

    70% Sales Outsourcing
    30% Email Marketing

    Simpout is a lead generation company specializing in automating outreach and sales processes for businesses across various industries. Their services have received positive feedback, with 100% of reviewers highlighting their timely project management, responsiveness, and effective communication. Clients appreciate Simpout's ability to deliver quick results and high return on investment, with several noting their campaigns exceeded expectations.

    See all 6 projects

    Reviews mention Exceptional results

    Clients have expressed exceptional satisfaction with Simpout's lead generation services, highlighting their automated processes and impressive results. One client noted a significant ROI of 6x, with outreach to 2,000 leads monthly and a 67% open rate. The seamless project management and responsiveness to client needs were also praised, emphasizing the ease of onboarding and the value for money provided by Simpout. Overall, the sentiment reflects a strong endorsement for their effective solutions.
    • Lead Generation & Email Marketing for Software Dev Company
      5.0 Jul 14, 2023

      Simpout automated all the lead generation processes for us... As a result, we reached out to 2000 leads per month, with an open rate of %67 and a reply rate of %3. ROI was around 6x. These results were much much better compared to what we did before by ourselves.

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    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

    Average Project Cost Breakdown

    Less than $10,000 (4)

    What Clients Have Said

    Clients consistently commend Simpout for their competitive pricing and excellent value for money. For instance, one co-founder noted that the pricing fit their budget while also providing good value for the cost. Another client highlighted the ease of onboarding and significant ROI, stating that Simpout delivered superior results compared to in-house efforts. Overall, the sentiment reflects satisfaction with affordability and the tangible benefits received from their services.
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    France (1) Netherlands (1) Spain (1) Türkiye (1) United States (1)
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  • Scaled Logotype

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

    Services provided

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

    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.

    See all 5 projects

    Reviews mention Proactive

    Client feedback highlights Scaled's proactive approach, emphasizing their organized and responsive nature. One client noted, "Simon is incredibly pro-active, organised and often puts us to shame in a very good way," reflecting a strong sentiment of appreciation for their ability to exceed expectations. Another client praised Scaled for swiftly addressing their needs and providing actionable plans, demonstrating a commitment to client success and effective communication throughout the process.
    • Business Consulting for Advertising Agency
      5.0 Oct 4, 2024

      Their experience is impressive, having already addressed and successfully actioned all of the tools and processes to scale their businesses. We are impressed that they have already experienced and solved any problem that we have and they are able to suggest solutions to us.

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    • Business Consulting for Digital Marketing Agency
      5.0 Mar 7, 2023

      Simon is incredibly pro-active, organised and often puts us to shame in a very good way aha. Always delivering beyond my expectations.

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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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    Advertising & marketing

    Average Project Cost Breakdown

    $10,000 to $49,000 (2)

    What Clients Have Said

    Clients generally express satisfaction with Scaled's cost and value for money, highlighting the company's impressive experience and ability to deliver actionable plans for growth. One client noted, 'In the early days, making it clear where something wasn't included in the monthly price' was a minor concern, yet overall, feedback indicates significant business growth and operational improvements, with one client reporting a 252% revenue increase. The sentiment is overwhelmingly positive, with clients appreciating the high-quality service relative to the investment.
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    London, England (2) Peterborough, England (1) Gloucester, England (1) Brighton, England (1)
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  • NICE inContact Logotype

    3.8 4 reviews
    $1,000+
    < $25 / hr
    1,000 - 9,999
    London, England

    Services provided

    50% Call Center Services
    40% Customer Service Outsourcing
    10% Business Consulting

    NICE inContact is a contact center services provider specializing in inbound call center and customer support services. Overall, the reviews highlight their updated tools, strong communication, and responsive customer care services, with around 75% of reviewers mentioning the quality of their call handling and customer service. However, some feedback indicates areas for improvement in employee engagement due to high turnover.

    See all 4 projects

    Reviews mention Experienced

    Clients have expressed a positive sentiment regarding NICE inContact's experience, highlighting their responsiveness and effective handling of inbound calls. One client noted that the company saves them between $500 to $1,000 monthly, attributing this efficiency to NICE inContact's experienced staff. Furthermore, clients appreciate the company's strengths, particularly in customer service, with no suggestions for improvement mentioned. Overall, the feedback reflects a strong confidence in their expertise and value.
    • Seasonal Phone & Processing Services for Media Company
      3.5 Aug 12, 2017

      The service provider's strengths include their experience. This has been a notable aspect of their service. We have been working with them since March 2015, and it is ongoing.

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    0 of 4 Call Center Services reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    IVR Services

    4.5 — Read more
    Read 4 Reviews

    Industry Experience

    NICE inContact has demonstrated expertise across various industries, including Business Services, Information Technology, Media, and Other Industries. Clients commend their competitive pricing, effective customer support, and high-quality service, resulting in improved efficiency and time savings. Overall sentiment is positive, highlighting strengths such as updated tools and proactive communication. Businesses seeking reliable inbound service solutions, especially in seasons with fluctuating demand, will find NICE inContact to be a suitable provider.

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    Other Industry Business services Information technology Media

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients generally perceive NICE inContact as offering competitive pricing and good value for money. One review highlighted that the service provider saves approximately 5-10% on average monthly spending, while another noted an annual investment of $50,000 to $199,999, indicating a willingness to pay for quality. Although some clients reported spending more than before, they found the increased costs justified by the convenience and efficiency gained. Overall, the sentiment reflects satisfaction with the cost-to-value ratio.
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  • Carden IT Services Logotype

    4.5 3 reviews
    $1,000+
    $50 - $99 / hr
    10 - 49
    London, England

    Services provided

    10% Call Center Services
    50% IT Managed Services
    25% Other IT Consulting and SI +1 service
    15% IT Strategy Consulting

    Carden IT Services is a comprehensive IT support company offering services such as network management, IT hardware supply, and more. Reviewers praise their friendly, efficient service and technical expertise, with seamless workflows and effective communication noted by 100% of reviewers. While most feedback is positive, one reviewer suggested earlier escalation of issues could enhance service timeliness.

    See all 3 projects

    Reviews mention Helpful

    The sentiment regarding Carden IT Services is predominantly positive, with clients highlighting the team's supportive and communicative nature. One client emphasized the timely resolution of issues, stating that Carden's 'tenacity in resolving my issues' was impressive. Despite experiencing prolonged laptop malfunctions, the client noted a successful outcome with their laptop functioning properly after Carden's intervention. However, there was a suggestion for improvement regarding the escalation of minor issues to minimize downtime.
    • IT Services for Educational Experience Platform
      4.0 Oct 15, 2019

      The consistent calm and supportive manner of the team and their tenacity in resolving my issues were impressive. They never sound anything but happy to help, even after a month of calling in to them daily!

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    Industry Experience

    Carden IT Services has received positive feedback across multiple industries, including Financial Services, Education, and Business Services. Clients commend their expertise in IT systems management, prompt response times, and effective communication. In Financial Services, they enhanced operational efficiency through updated hardware and ongoing support. In Education, they ensured timely troubleshooting for remote users. In Business Services, clients highlighted their ability to provide tailored solutions and proactive support. Overall, Carden IT Services is well-suited for organizations needing reliable IT support in these sectors.

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    Select Industry to see insights

    Business services Financial services Education

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently commend Carden IT Services for their cost-effectiveness and high value for money. One reviewer noted that their systems were efficiently updated and supported, enhancing overall productivity. Another highlighted the prompt resolution of issues, indicating good return on investment. Overall, the sentiment is positive, with clients appreciating the balance of quality service and reasonable pricing, while expressing satisfaction with the outcomes and support received.
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    Review Rating from Clients

    4.8/5.0

    Quality

    5.0

    Schedule

    4.8

    Cost

    5.0

    Willing to Refer

    5.0

    In Brighton, Carden IT Services is recognized for delivering comprehensive IT support, including hardware updates and security solutions. Clients highlight their responsive, professional service that keeps systems current and protected, fostering efficiency and peace of mind.
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  • CALLCARE Logotype

    0.5 1 review
    $1,000+
    < $25 / hr
    250 - 999
    London, England

    Services provided

    40% Call Center Services
    40% Customer Service Outsourcing
    20% Back Office Outsourcing

    CALLCARE is a UK-based contact center specializing in inbound call handling and customer care services, specifically for out-of-hours support. While their onboarding process is praised, consistent feedback highlights poor communication, with 100% of the reviewers noting significant delays in project updates and script modifications. Additionally, 100% reported dissatisfaction with staff training and pronunciation issues, indicating a need for improvement in employee preparation and client engagement.

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    Industry Experience

    CALLCARE has received feedback primarily from the software industry, where they were tasked with providing out-of-hours support. Reviewers noted their effective onboarding process and reasonable pricing. However, overall sentiment indicates dissatisfaction due to poor post-implementation support, slow communication, and inadequate staff training, leading to a lack of engagement and fulfillment of contractual obligations. Potential clients in the software sector may consider CALLCARE's strengths in initial setup but should be cautious regarding ongoing service reliability.

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    Select Industry to see insights

    Software

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients have noted that CALLCARE offers a reasonable pricing structure, making it an attractive option for services. However, feedback indicates that the overall value is diminished by poor post-implementation support and communication issues. One client reported dissatisfaction with being billed despite abandoning the project due to unmet commitments. Overall, while the initial onboarding process was praised, the lack of responsiveness and ineffective staff training have led to concerns regarding the true value for money.
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  • Medical PA Logotype

    4.5 1 review
    Undisclosed
    $25 - $49 / hr
    10 - 49
    Harlow, England

    Services provided

    35% Call Center Services
    35% Customer Service Outsourcing
    30% Back Office Outsourcing

    Medical PA is a Contact Center Services provider specializing in customer support services, particularly managing inbound call center operations for medical clinics. The feedback highlights that 100% of reviewers appreciate their professionalism and time-saving benefits. However, a minor issue noted by some patients is the call transfer process, which occasionally results in unanswered calls.

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    0 of 1 Call Center Services reviews are 5 stars
    Less than $10,000 avg. project cost

    Call Center Services PROJECT HIGHLIGHT

    Call Center Services for Podiatry Clinic

    4.5 — A podiatry office hired Medical PA for call center services. They’ve been given a script to follow and they take all phone calls and set up appointments for the client. Read more
    Read 1 Review

    Industry Experience

    Medical PA demonstrates notable expertise in the healthcare industry, providing efficient call center services that significantly reduce administrative burdens for medical professionals. Feedback highlights their professionalism and responsiveness, leading to improved patient interactions. While praised for their efficiency, minor concerns about call handling consistency were noted. Overall, the sentiment is positive, making Medical PA a strong candidate for healthcare providers seeking to enhance patient management.

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    Select Industry to see insights

    Healthcare

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients generally perceive Medical PA as offering good value for money, with one podiatrist noting an investment of approximately $7,500, which significantly saved him time previously spent on calls. The professionalism of their service received positive feedback, with patients appreciating the responsiveness. However, there were minor concerns regarding call handling consistency. Overall, the sentiment is favorable, indicating that clients find the cost justified by the efficiency and quality of service provided.
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  • Marketing Pot Logotype

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

    Services provided

    20% Content Marketing
    20% Marketing Strategy
    20% Pay Per Click +2 services
    20% Sales Outsourcing
    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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  • 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.

    Read more

    London, England

    25 Wilton Road
    London, England SW1V 1LW

    2 - 5

    +44 7771440716

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  • LiveHelpIndia Logotype

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

    Services provided

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

    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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    London, England

    37 Floor 1 Canada Square
    London, England E14 5AA

    6 - 9

    +44-7401-250008

    London, England

    Canada Square
    London, England E14

    6 - 9

    +44-7401-250008

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  • TIPi Group Logotype

    4.0 1 review
    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    10% Call Center Services
    20% Digital Strategy
    12% Other Digital Marketing +11 services
    7% Pay Per Click
    7% Search Engine Optimization
    7% Web Design
    6% Content Marketing
    5% Architectural Design
    5% Conversion Optimization
    5% Email Marketing
    5% Graphic Design
    5% Mobile & App Marketing
    5% UX/UI Design
    1% Logo

    TIPi Group is a web development company specializing in designing, developing, and maintaining WordPress websites. Overall feedback is positive, with the client expressing satisfaction with the final product and after-sales support, though noting a need for improved transparency and communication. Approximately 80% of the feedback centers on their impressive web design skills and attention to detail.

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    Industry Experience

    TIPi Group has demonstrated expertise in the transportation industry, particularly in website design and development. Clients praised their strong design skills, attention to detail, and effective system selection, leading to satisfactory project outcomes. However, concerns regarding communication transparency and project management were noted. Overall, the sentiment is positive, indicating TIPi Group is a suitable partner for transportation organizations seeking web solutions.

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    Transportation

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients have expressed that TIPi Group offers good value for money, particularly noting their effective web design skills and attention to detail. One client invested approximately $40,000 and reported satisfaction with the final product and after-sales support. However, there were concerns about budget adherence and communication transparency, suggesting room for improvement in these areas.
    Read All Reviews

    Review Rating from Clients

    4.0/5.0

    Quality

    4.0

    Schedule

    4.0

    Cost

    3.5

    Willing to Refer

    4.0

    London-based clients praise TIPi Group for their web design expertise, attention to detail, and effective WordPress development. They delivered a tailored website with ongoing maintenance, though some reviewers note room for improvement in communication and transparency during project management.
    Read Local Reviews
    View Profile
  • eClerx Logotype

    Not yet reviewed

    $5,000+
    Undisclosed
    10,000+
    London Office, England

    Services provided

    20% Call Center Services
    35% Custom Software Development
    25% Back Office Outsourcing +2 services
    15% Generative AI
    5% Robotics Process Automation

    EClerx is a large custom software development firm founded in 2000. Their team offers Custom Software Development and Back Office Outsourcing.

    Read more

    London Office, England

    1 Dover Street, 4th floor
    London Office, England W1S 4LD

    21 - 30

    See All Locations (12)
    View Profile
  • Online Giants Logotype

    Not yet reviewed

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

    Services provided

    80% Call Center Services
    20% Customer Service Outsourcing

    Online Giants is a call center founded in 2013. The company offers Call Center Services and Customer Service Outsourcing.

    Read more
    View Profile
  • Abacus Outsourcing Logotype

    Not yet reviewed

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

    Services provided

    35% Call Center Services
    15% Business Consulting
    15% Sales Outsourcing +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

    London, England

    2 Kingdom Street
    London, England W2 6BD

    2 - 5

    +44 (0) 203 580 4343

    See All Locations (5)
    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

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

    London, England

    Brock House 19 Langham Street
    London, England W1W 7NY

    More than 5k

    +44 (0)1324575000

    See All Locations (52)
    View Profile
  • 8x8 Logotype

    Not yet reviewed

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

    Services provided

    100% Call Center Services

    Call center company 8x8 was founded in 1987. The team offers Call Center Services.

    Read more

    London, England

    The Relay Building, 114 Whitechapel High St. Aldgate East
    London, England E1 7PT

    31 - 40

    44.0.207.096.6000

    See All Locations (8)
    View Profile
  • Firstsource Solutions Logotype

    Not yet reviewed

    $100,000+
    < $25 / hr
    1,000 - 9,999
    London , England

    Services provided

    45% Call Center Services
    35% Customer Service Outsourcing
    10% Business Consulting +1 service
    10% Finance & Accounting Outsourcing (FAO)

    Firstsource Solutions is a large London , England-based phone answering service. Their services include Call Center Services and Customer Service Outsourcing.

    Read more
    View Profile
  • Zebra Connexions Ltd Logotype

    Not yet reviewed

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

    Services provided

    80% Call Center Services
    20% Back Office Outsourcing

    Established in 2004, Zebra Connexions Ltd is an answering service. The small team specializes in Call Center Services and Back Office Outsourcing.

    Read more
    View Profile
  • smartKYC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    50% Business Consulting
    50% Sales Outsourcing

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

    Read more
    View Profile
  • 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
    View Profile
  • Microtalk Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    100% Call Center Services

    Microtalk is a call center service. Their team is in London, England and Kolkata, India and provides Call Center Services.

    Read more
    View Profile
  • Bizik Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    100% Call Center Services

    Bizik is a phone answering service founded in 2024. The team provides Call Center Services.

    Read more
    View Profile
  • Emerald Chauffeurs Logotype

    Not yet reviewed

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

    Services provided

    35% Call Center Services
    55% Sales Outsourcing
    10% Business Consulting

    Emerald Chauffeurs is a Sales Outsourcing company. The London, England-based team offers Sales Outsourcing and Call Center Services.

    Read more
    View Profile
  • 3C Online Logotype

    Not yet reviewed

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

    Services provided

    55% Customer Service Outsourcing
    30% Sales 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
    View Profile
  • BPO Recruit Logotype

    Not yet reviewed

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

    Services provided

    100% Call Center Services

    BPO Recruit is a telephone answering service. Their small team is located in London , England and offers Call Center Services. The firm was launched in 2009.

    Read more
    View Profile
  • TelemarketingPower.com Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    50 - 249
    London , England

    Services provided

    100% Call Center Services

    TelemarketingPower.com is an answering service company. Their midsize team is located in Surry Hills, Australia and Los Angeles, California. Their services include Call Center Services.

    Read more

    London , England

    London Strand Garrick House at 26-27 Southampton Street
    London , England WC2E 7JA

    50 - 75

    See All Locations (3)
    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
  • Gregory Micallef Associates Logotype

    Not yet reviewed

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

    Services provided

    40% Call Center Services
    40% IT Managed Services
    20% Cybersecurity

    Gregory Micallef Associates is an IT managed services company. They offer IT managed services and Call Center Services and were launched in 1992.

    Read more
    View Profile
  • Integreon Logotype

    Not yet reviewed

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

    Services provided

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

    London , England

    100 Leman Street
    London , England E1 8GH

    50 - 75

    44.800.520.0447

    See All Locations (6)
    View Profile
  • Salesforce Logotype

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

    Services provided

    100% Sales Outsourcing

    Salesforce provides valuable services in lead generation and project management, impressing clients with a comprehensive strategy that results in high-quality opportunities. The reviews highlight Salesforce's ability to exceed lead generation goals, deliver projects ahead of schedule, and align with clients' values, illustrating their strong reputation for effectiveness and professionalism.

    See all 1 projects
    View Profile
  • IT Sky Solutions Logotype

    Not yet reviewed

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

    Services provided

    100% Call Center Services

    IT Sky Solutions is a Close, Nigeria-based call center company. Their services include Call Center Services.

    Read more

    Ilford, England

    46 Seymour Gardens
    Ilford, England IG1

    6 - 9

    See All Locations (3)
    View Profile
  • Globe Call Center Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    80% Call Center Services
    20% Customer Service Outsourcing

    Established in 2020, Globe Call Center is an answering service company. The team offers Call Center Services and Customer Service Outsourcing and is in London, England and Islamabad, Pakistan.

    Read more
    View Profile
  • Spring Drive Logotype

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

    Services provided

    100% Sales Outsourcing

    Spring Drive is a lead generation and outbound marketing agency that provides services such as automated outbound engines, cold email copywriting, and outreach strategy development. Their reviews highlight overwhelmingly positive feedback, with clients praising their expertise, professionalism, and reliable project management. Notably, 100% of reviews acknowledge their ability to deliver on time and adapt to clients' needs, with 90% highlighting their strategic approach to campaign optimization and messaging.

    See all 12 projects

    Reviews mention High-quality work

    Clients consistently commend Spring Drive for delivering high-quality work, noting their impressive ability to craft effective outbound messaging strategies. One client highlighted achieving an 18% reply rate and reducing email bounce rates significantly, attributing these results to Spring Drive’s practical and effective guidance. Additionally, their responsiveness and flexibility during project management were praised, reflecting a commitment to client satisfaction and timely delivery.
    • Outbound Marketing Consulting for B2B Growth Agency
      5.0 Nov 22, 2024

      Their approach to the messaging strategy in outbound. They paid close attention to identifying the prospect's pain and crafting messages that resonated with each persona. Their approach to campaign optimization and their understanding of the technical deliverability issues also stood out. As a B2B growth agency, we found Spring Drive's input to our outbound campaigns very practical and effective as shown in the results.

      Read Full Review
    Read All Reviews

    Industry Experience

    Spring Drive has demonstrated expertise across various industries, including Education, Business Services, Software, and Advertising & Marketing. Feedback highlights their strengths in crafting effective outreach strategies, enhancing lead generation, and improving client engagement. Notable successes in Education and Business Services reflect a positive impact, with clients reporting increased qualified meetings and improved operational efficiency. Overall, Spring Drive is highly regarded for their professionalism, strategic insights, and reliable project management, making them a strong fit for organizations seeking growth in these sectors.

    Read All Reviews

    Select Industry to see insights

    Engineering Other Industry Business services Consulting Software Advertising & marketing Education

    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

    View projects from:

    United States (2) England (2) Canada (1) Finland (1) Germany (1) Israel (1) United Arab Emirates (1)
    View Profile
  • Medlysis Logotype

    5.0 1 review
    $1,000+
    < $25 / hr
    10 - 49
    London, England

    Services provided

    55% Call Center Services
    25% Recruitment Process Outsourcing
    20% Customer Service Outsourcing

    Medlysis – Simplifying Medical Record Retrieval & ROI Services Location: London, UK | Serving clients across the United States Description:Medlysis is a specialized third-party service

    Read more
    See all 1 projects
    View Profile

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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 Quantanite
4 Opus Technology
5 Friday Solved
6 GLO
7 Abacus Cambridge Partners
8 novi.digital
9 Callpalooza
10 Ministry of Innovation
11 Lialoom
12 incite
13 Simpout
14 Scaled
15 Task Virtual

List of the Top 15 London Call Center Companies & Voice Services

  1. A-SALES AB Logotype

    A-SALES AB

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

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    10% Call Center Services
    80% Sales Outsourcing
    10% Other
    View Profile Visit Website
  2. SalesAR Logotype

    SalesAR

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

    Ability to deliver

    38/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8/10 Market Presence

    Service focus

    10% Call Center Services
    60% Sales Outsourcing
    30% Other
    View Profile Visit Website
  3. 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% Call Center Services
    20% Sales Outsourcing
    60% Other
    View Profile Visit Website
  4. Opus Technology Logotype

    Opus Technology

    $25,000+
    $300+ / hr
    50 - 249
    City of London, England

    Ability to deliver

    33.5/40.0
    14.8/20 Reviews
    9.2/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Call Center Services
    70% 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. GLO Logotype

    GLO

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

    Ability to deliver

    35.3/40.0
    16/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    15% Sales Outsourcing
    85% Other
    View Profile Visit Website
  7. 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% Call Center Services
    10% Sales Outsourcing
    80% Other
    View Profile Visit Website
  8. novi.digital Logotype

    novi.digital

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

    Ability to deliver

    33.8/40.0
    15.4/20 Reviews
    8.8/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Sales Outsourcing
    90% Other
    View Profile Visit Website
  9. 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
  10. 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
  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. 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
  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. 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
  15. Task Virtual Logotype

    Task Virtual

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

    Ability to deliver

    27.2/40.0
    16.6/20 Reviews
    2.2/10 Clients & Experience
    8.3/10 Market Presence

    Service focus

    10% Call Center Services
    90% Other
    View Profile Visit Website
  16. NICE inContact Logotype

    NICE inContact

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

    Ability to deliver

    18.4/40.0
    12.4/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    50% Call Center Services
    50% Other
    View Profile Visit Website
  17. Carden IT Services Logotype

    Carden IT Services

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

    Ability to deliver

    26.2/40.0
    14.6/20 Reviews
    5.7/10 Clients & Experience
    6/10 Market Presence

    Service focus

    10% Call Center Services
    90% Other
    View Profile Visit Website
  18. CALLCARE Logotype

    CALLCARE

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

    Ability to deliver

    16.3/40.0
    1.6/20 Reviews
    7.6/10 Clients & Experience
    7.1/10 Market Presence

    Service focus

    40% Call Center Services
    60% Other
    View Profile Visit Website
  19. Medical PA Logotype

    Medical PA

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Harlow, England

    Ability to deliver

    20.1/40.0
    14.6/20 Reviews
    1.4/10 Clients & Experience
    4/10 Market Presence

    Service focus

    35% Call Center Services
    65% Other
    View Profile Visit Website
  20. Marketing Pot Logotype

    Marketing Pot

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

    Ability to deliver

    20.4/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  21. 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
  22. 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
  23. TIPi Group Logotype

    TIPi Group

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Ability to deliver

    18.1/40.0
    13/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Call Center Services
    90% Other
    View Profile Visit Website
  24. eClerx Logotype

    eClerx

    $5,000+
    Undisclosed
    10,000+
    London Office, England

    Ability to deliver

    7.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    7.9/10 Market Presence

    Service focus

    20% Call Center Services
    80% Other
    View Profile Visit Website
  25. Online Giants Logotype

    Online Giants

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

    Ability to deliver

    7.6/40.0
    0/20 Reviews
    3.6/10 Clients & Experience
    4/10 Market Presence

    Service focus

    80% Call Center Services
    20% Other
    View Profile Visit Website
  26. 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

    35% Call Center Services
    15% Sales Outsourcing
    50% Other
    View Profile Visit Website
  27. 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
  28. 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

    23% Call Center Services
    15% Sales Outsourcing
    62% Other
    View Profile Visit Website
  29. 8x8 Logotype

    8x8

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

    Ability to deliver

    6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    100% Call Center Services
    View Profile Visit Website
  30. Firstsource Solutions Logotype

    Firstsource Solutions

    $100,000+
    < $25 / hr
    1,000 - 9,999
    London , England

    Ability to deliver

    6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    45% Call Center Services
    55% Other
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Latest Call Centers Articles

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

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

Updated April 23, 2026
Sydney Wess

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

Call Center Budget Template
Guide to Call Center Outsourcing cover image

Guide to Call Center Outsourcing

Updated March 24, 2026
Hannah Hicklen

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

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

How To Hire a Call Center in 4 Steps

Updated March 24, 2026
Sydney Wess

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

Call Center Outsourcing

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