Best United Kingdom Customer Support Services

27 Companies - Rankings updated: June 29, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United Kingdom ×
  • World-Class Outsourced Teams Operating 24/7 Globally, in 60+ Languages

    Hugo provides secure, end-to-end customer support, back office, AI operations, and trust & safety solutions for US-based and global clients. We are PCI DSS, ISO 27001, HITRUST, SOC 2 certified and HIPAA & GDPR compliant, to serve regulated industries including fintech, healthcare, and SaaS platforms  [... see all Hugo reviews ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    Hugo Services

    • Customer Support
    • Call Centers
    • BPO
    • Phone Answering Services
    • Transcription Services
    • Translation Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Meta
    • Outschool
    • Topicals
    • Attentive
    • Faire
    • Sakara
    • Aurora
    Data sourced from the agency's DesignRush profile

    Hugo Reviews & Testimonials

    • Greg Digneo
      Greg Digneo founder at content guppy
      5.0

      B2B Review from Greg Digneo

      Best decision we made last year was partnering with this CX team for our customer support, billing, and sales assistance. We were drowning in client emails and chasing invoices late at night instead of focusing on SEO strategy. Results have been incredible: client response times dropped from hours to under an hour, payment collection improved 60%, landing page conversions up 28%, and client retention increased 35%. They integrated seamlessly with our systems and scaled with us as we grew. Now we have more time to focus on delivering SEO results instead of being stuck in support tickets all day. If you're an agency juggling client support with campaign management, this team is a game-changer.

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    • Nimmit Shah
      Nimmit Shah Owner at Pi Asset Management Ltd
      5.0

      BPO Review from Nimmit Shah

      Collaborating with Hugo elevated our property management firm's performance. Their support solutions slashed response times by 40% and boosted tenant satisfaction by 30%. Hugo's seamless integration proved instrumental in propelling our business forward, setting new benchmarks in operational excellence.

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    • Jambu Subramanian
      Jambu Subramanian Senior Manager of Operations at Kasha Global
      5.0

      Customer Support Review from Jambu Subramanian

      Their team quickly integrated into our workflow, demonstrating a deep understanding of our business needs. We were impressed by their professionalism and the ease with which they handled complex customer inquiries. Hugo's technical support team showed exceptional problem-solving skills, significantly reducing resolution times for order issues.

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    Reviews verified by DesignRush and sourced from the agency's profile
  • SDR Teams, Lead Generation & Call Center Services for B2B Companies

    SDR Teams, Lead Generation & Call Center Services for B2B Companies

    Munzai Solutions provides dedicated SDR teams, inbound call handling, and outbound lead generation for growing companies. We help businesses generate qualified meetings, manage customer inquiries, and build consistent sales pipelines without the cost of hiring in-house teams.  [... see all Munzai Solutions reviews ]

    Top Services:

    • Customer Support
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
  • Agile, High Performance Voice Contact Services since 1990

    Agile, High Performance Voice Contact Services since 1990

    The Telemarketing Company is one of the UK's largest inbound and outbound telemarketing agencies.  [... see all The Telemarketing Company reviews ]

    Top Services:

    • Customer Support
    Location
    Brighton, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Your CRM Success Partners

    Your CRM Success Partners

    A leading Salesforce Consulting Company with more than 2000+ projects delivered and a Salesforce Crest & MSP partner, HIC Global Solutions specializes in end-to-end Salesforce consulting and cloud-based custom solutions for growing businesses.  [... see all HIC Global Solutions reviews ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Maximizing Healthcare Revenue With Accuracy, Compliance & Transparency

    Maximizing Healthcare Revenue With Accuracy, Compliance & Transparency

    OutsourceRCM helps healthcare providers streamline their revenue cycle with accurate medical billing, denial management, and patient payment solutions driving faster reimbursements and improved financial performance.  [... view OutsourceRCM Services profile ]

    Top Services:

    • Customer Support
    Location
    Rickmansworth, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Your employee costs, re-imagined lower

    Your employee costs, re-imagined lower

    Kimon Services is a UK-based company specializing in cost-effective outsourced business admin solutions, including dedicated customer support, data entry, and back-office staffing. We offer managed offshore teams and Employer of Record (EOR) services tailored to client needs, helping businesses reduce costs  [... view Kimon Services profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
  • Marketing Science Globally

    Marketing Science Globally

    Voicentric are specialists in scientific marketing for Life and Materials Science companies. We deliver intelligent telemarketing and B2B lead generation that connects you directly with decision-makers worldwide. Our multilingual team excels at engaging scientists with complex technical information, building  [... view Voicentric profile ]

    Top Services:

    • Customer Support
    Location
    Durham, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $47/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
  • Transforming Customer Experiences

    Transforming Customer Experiences

    Sabio Group specializes in crafting brilliant customer experiences by combining data, AI, and personalized journey mapping. With expertise in cloud migration and cutting-edge CX technologies, the company delivers end-to-end solutions that elevate customer interactions. Focused on innovation and customer  [... view Sabio profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • Elevate Your Online Presence!

    Elevate Your Online Presence!

    Elevate your online presence with UseCodify, your partners in web design and digital marketing. We specialize in creating captivating websites and boosting your visibility through SEO and innovative strategies. Let us help you stand out, connect with your audience, and achieve your digital dreams  [... view UseCodify profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $16/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    6 Projects Listed
  • From individuals and entrepreneurs, small and medium-sized businesses, right through to large corporations and government bodies, our administrative assistants are helping our clients become more efficient by streamlining their processes.  [... view SmartPA profile ]

    Top Services:

    • Customer Support
    Location
    Edinburgh, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $24/hr
  • We provide WordPress Design, Development, Maintenance & SEO Services

    We provide WordPress Design, Development, Maintenance & SEO Services

    WP Minds is a WordPress design, development , maintenance and SEO agency helping coaches, consultants and other service professionals grow with high performing WordPress websites, LMS integration, ongoing maintenance and SEO.  [... view WP Minds profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Delivering Customer Service with a Personal Touch

    Delivering Customer Service with a Personal Touch

    ExpertCallers, a Flatworld Solutions company, strives to help you build and nurture exceptional relationships with your customers. With over 12 years of experience in providing timely, reliable and efficient call center outsourcing services, we have perfected the art of transforming customer experiences into  [... view Expertcallers profile ]

    Top Services:

    • Customer Support
    Location
    Rickmansworth, United Kingdom
    Number of Employees
    500 - 999
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed
  • Capita is a transformation and digital services business, delivering innovative solutions and simplifying the links between businesses and customers, governments and citizens. We partner with clients to transform their businesses and services, taking on the complex and difficult things – so they don’t  [... view Capita profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • Sensée is the award-winning leading provider of homeworking customer service staff in the UK. Feel free to message us with any questions!  [... view Sensée profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • Serco is one of the world’s largest providers of public services to Governments, employing over 50,000 people in over 20 countries. The services we provide are often of critical importance to the communities and nations we serve.  [... view Serco profile ]

    Top Services:

    • Customer Support
    Location
    Hook, United Kingdom
    Number of Employees
    1000 & Up
  • Well count the numbers while you multiply your time.

    Well count the numbers while you multiply your time.

    Providing businesses with the most advanced accounting and financial services is Accario's primary mission. Accario's services and disciplines continue to help clients maintain a healthy balance sheet and have peace of mind no matter the size of their business, be it a small franchise or a large enterprise.  [... view Accario profile ]

    Top Services:

    • Customer Support
    Location
    Hertford, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • Cost-Effective Outsourcing Solutions

    Cost-Effective Outsourcing Solutions

    We support businesses to succeed by outsourcing and providing centralised remote workers using cost effective solutions.  [... view Reliance profile ]

    Top Services:

    • Customer Support
    Location
    Cheltenham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
  • SMEs' Premier Outsourcing Ally: Your #1 Choice

    SMEs' Premier Outsourcing Ally: Your #1 Choice

    Big Outsource, a leading BPO company, specializes in outsourcing solutions, from project-based services to virtual captive centers. Our expertise spans creative, technical support, and IT disciplines, making us your trusted partner for outsourcing excellence.  [... view Big Outsource profile ]

    Top Services:

    • Customer Support
    Location
    Staines-upon-Thames, United Kingdom
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
  • Accelerate Your Growth.

    Accelerate Your Growth.

    Based in the U.S., we bring 45+ years of combined expertise in B2B marketing, seamlessly blending in-house and agency experience to drive measurable business growth. We specialize in sales and business development, digital marketing, creative services, fractional CMO support, and full stack development.  [... view Yo Marketing Agency profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
  • Smarter Tech Real People Better Outcomes

    Smarter Tech Real People Better Outcomes

    ATM Group is a customer operations and revenue outsourcing company. We deliver contact centre outsourcing, revenue generation programmes, multilingual support and AI-enabled optimisation in the UK, Europe and South Africa.  [... view ATM Group profile ]

    Top Services:

    • Customer Support
    Location
    Leicester, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
  • Application & Software Development Company

    Application & Software Development Company

    Limeup is a global application and software development company that turns complex ideas into powerful digital solutions. We help B2B and enterprise clients build high-quality digital products that enable scalable growth.  [... view Limeup profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Accelerate Your AI Transformation

    Accelerate Your AI Transformation

    Vahue is an AI transformation consultancy and engineering company that helps startups and scaling enterprises become AI-native through team augmentation, workforce training, and enterprise AI systems. The company combines AI-native engineering talent, practical upskilling programs, and custom AI solutions to  [... view Vahue profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • The cloud contact center software leader.

    The cloud contact center software leader.

    NICE inContact is the cloud contact center software leader, with the most complete, easiest and most reliable solution to help organizations achieve their customer experience goals. NICE inContact continuously innovates in the cloud and is the only provider to offer a complete solution that includes the  [... view NICE profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Delivering Value Scientifically

    Delivering Value Scientifically

    Cybage is an information technology company specializing in outsourced product engineering and IT consulting services. With over three decades of experience, we are a leader in software development, partnering with some of the world's largest independent software vendors (ISVs) and enterprises. Our team of  [... view Cybage profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
  • Get ahead of the competition

    Get ahead of the competition

    On a transformational day in 2016, Virtusa Corporation joined forces with Polaris Consulting & Services Limited to form the powerful new brand - VirtusaPolaris. With this union, we have combined diamond-sharp software engineering skills and deep industry knowledge that is sure to unlock groundbreaking  [... view VirtusaPolaris profile ]

    Top Services:

    • Customer Support
    Location
    London, United Kingdom
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Outsourced Answering Service For Dispatch

    Outsourced Answering Service For Dispatch

    Dispatching Answering Service provides 24/7/365 dispatch support and phone answering support for transport and service-based businesses. We help small and mid-sized businesses stay connected with their customers while also offering free digital marketing services to improve online visibility and growth.  [... view Dispatching Answering Service profile ]

    Top Services:

    • Customer Support
    Location
    Birmingham, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $6/hr
    Minimal Budget
    $1,000 - $10,000

About The Author and Expert Reviewer

Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.

Director of Client Relationships

Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.