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Home Call Centers London

Top Call Center Services & Voice Services in London

Ratings Updated: April 3, 2026
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15 Leaders 15 Contenders

219 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

    Reviews mention Efficient

    The sentiment regarding efficiency in Simply Contact's services is overwhelmingly positive. Clients consistently highlight their rapid onboarding process and responsiveness, with one noting a 30% decrease in customer response times and a 25% boost in overall efficiency. Feedback emphasizes their professional project management and the seamless integration of their team into existing operations, which has led to notable improvements in customer satisfaction and support cost reductions.
    • Back Office & Customer Service for App Optimization Agency
      5.0 Feb 23, 2024

      Simply Contact did an excellent job managing the project. They always finished work on time and quickly responded whenever we needed them. They trained their team fast and got the project up and running without any drop in quality. This made things go smoothly for both our customers and our team.

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    • Customer Service Outsourcing for Authentication Solutions Co
      5.0 Oct 18, 2023

      Simply Contact showcased outstanding project management throughout our collaboration. Every phase, from initiation to execution, was handled with utmost precision and efficiency. Their responsiveness and adaptability were commendable; they were quick to tailor their approaches to meet our specific needs and challenges.

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    • Call Center Services for Social Media Monitoring Tool
      5.0 May 9, 2023

      Simply Contact's project management was excellent. They are highly responsive to our needs and feedback. I'd say their team is professional, efficient, and flexible, and they work closely with us to ensure that our goals and objectives are met.

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    • Call Center Services for Wheelchair Rental System
      4.5 May 1, 2023

      Simply Contact's team efficiently handles customer inquiries and support requests in multiple languages, resulting in improved customer satisfaction and loyalty. Their 24/7 availability ensures that our users receive timely assistance, contributing to the ongoing success of WheelShare.

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    • Customer Support for Music Distribution Company
      5.0 Apr 26, 2023

      They are attentive to our requirements and are quick to implement any necessary changes. Their team is not only professional and efficient but also proactive in addressing potential issues.

      Read Full Review
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    Industry Experience

    Simply Contact has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Software, Education, Advertising & Marketing, and Retail. Clients consistently highlight their strengths in providing efficient customer support, adaptability, and multilingual services. Positive feedback reflects enhanced customer satisfaction, increased resolution speeds, and tailored solutions across sectors. Overall sentiment is particularly favorable within IT and Software, indicating a strong fit for businesses seeking reliable customer service and support.

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    Select Industry to see insights

    Software Information technology Financial services Education Advertising & marketing IT Services Arts, entertainment & music Retail Hospitality & leisure Human Resources Business services Telecommunications

    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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    View projects from:

    Ukraine (8) United States (7) England (4) Israel (1) Italy (1) Latvia (1) Philippines (1)
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  • AD Consults Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    London, England

    Services provided

    20% AI Consulting
    20% Business Consulting
    10% Branding +5 services
    10% Digital Strategy
    10% Marketing Strategy
    10% Sales Outsourcing
    10% Web Design
    10% Web Development

    AD Consults is a Business Consulting company. Their small team of employees is located in London, England. Their team focuses on Business Consulting and AI Consulting.

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  • Novus Business Connections Limited Logotype

    Not yet reviewed

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

    Services provided

    15% Call Center Services
    35% Direct Marketing
    20% Customer Service Outsourcing +2 services
    20% Sales Outsourcing
    10% Market Research

    Novus Business Connections Limited, a small Direct Marketing company, is based in Dorking, England. Their services include Direct Marketing and Customer Service Outsourcing.

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  • The Business Outsourcing Company Logotype

    Not yet reviewed

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

    Services provided

    25% Call Center Services
    40% Back Office Outsourcing
    25% Customer Service Outsourcing +1 service
    10% Sales Outsourcing

    Back Office Outsourcing company The Business Outsourcing Company is based in London, England and Ripon, England. They provide Back Office Outsourcing and Call Center Services.

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  • PolyAI Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    12% Call Center Services
    50% AI Development
    25% AR/VR Development +1 service
    13% Customer Service Outsourcing

    Founded in 2017, PolyAI is a small London, England-based AI company. Their services include Artificial Intelligence and AR/VR development.

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  • Spiceworks Ziff Davis Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    City of London, England

    Services provided

    20% Content Marketing
    20% Email Marketing
    20% Marketing Strategy +4 services
    10% Demand Generation Marketing
    10% Event Management
    10% Pay Per Click
    10% Sales Outsourcing

    Spiceworks Ziff Davis is a Marketing Strategy company located in Austin, Texas and City of London, England. They specialize in Marketing Strategy and Content Marketing and were founded in 2020.

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    City of London, England

    3rd Floor, 18 Mansell Street London
    City of London, England E1 8AA

    10 - 15

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  • FE International, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    City of London, England

    Services provided

    20% Business Consulting
    10% Affiliate Marketing
    10% Business Valuation Services +6 services
    10% Commercial Brokerage Services
    10% Commercial Financing
    10% Content Marketing
    10% E-Commerce Development
    10% Pay Per Click
    10% Sales Outsourcing

    FE International, Inc. Is a Business Consulting company headquartered in New York, New York and City of London, England. They offer Business Consulting and Content Marketing.

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    City of London, England

    One Canada Square, Level 10, Canary Wharf
    City of London, England E14 5AB

    6 - 9

    +44 203 617 1073

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  • Tomorrow Advertising Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    City of London, England

    Services provided

    20% Advertising
    20% Social Media Marketing
    10% Affiliate Marketing +5 services
    10% Branding
    10% Digital Strategy
    10% Marketing Strategy
    10% Pay Per Click
    10% Sales Outsourcing

    Tomorrow Advertising is an Advertising company. Headquartered in City of London, England, the agency focuses on Advertising and Social Media Marketing.

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  • DataGuard Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    20% Compliance Consulting
    20% IT Strategy Consulting
    20% Internet & Technology Law +4 services
    10% AI Development
    10% Business Consulting
    10% IT Managed Services
    10% Sales Outsourcing

    DataGuard is an IT strategy consulting company. They were launched in 2018, and their services include IT strategy consulting and Internet & Technology Law.

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    London, England

    50 Broadway, Suite 1, 7th floor
    London, England SW1H 0BL

    21 - 30

    +44 20 3695 6452

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  • Creative Nerds Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    20% Social Media Marketing
    10% Back Office Outsourcing
    10% Branding +6 services
    10% Graphic Design
    10% Print Design
    10% Sales Outsourcing
    10% Video Marketing
    10% Web Design
    10% Web Development

    Social media marketing firm Creative Nerds was founded in 2008. The company offers Social Media Marketing and Branding.

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  • Whistl Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Marlow, England

    Services provided

    15% Call Center Services
    30% Fulfillment
    10% Back Office Outsourcing +8 services
    10% Customer Service Outsourcing
    10% Logistics & Supply Chain Consulting
    5% Air Freight
    5% Freight forwarding
    5% Ocean Freight
    5% Rail Freight
    3% Direct Marketing
    2% Product Marketing

    Whistl , a Fulfillment company, was founded in 1950. The team focuses on Fulfillment and Call Center Services and is based in Marlow, England.

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  • Clearanswer Logotype

    Not yet reviewed

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

    Services provided

    41% Call Center Services
    46% Customer Service Outsourcing
    13% Back Office Outsourcing

    Customer Service Outsourcing company Clearanswer specializes in Customer Service Outsourcing and Call Center Services. They are based in Borough Green, England.

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  • Voice Talent Online Logotype

    Not yet reviewed

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

    Services provided

    25% Call Center Services
    25% Transcription
    25% Translation +1 service
    25% Video Production

    Voice Talent Online is a video production company. They are based in Gravesend, England and have small team. Their services include Video Production and Call Center Services.

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  • Audience2Media Logotype

    Not yet reviewed

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

    Services provided

    10% Call Center Services
    10% Advertising
    10% Branding +7 services
    10% Broadcast Video
    10% Content Marketing
    10% Event Marketing
    10% Media Planning & Buying
    10% Public Relations
    10% Social Media Marketing
    10% Video Production

    Audience2Media is an Advertising company. The small London, England-based team offers Advertising and Branding. The firm was launched in 2009.

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  • bluedot agency Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    10% Branding
    10% Content Marketing
    10% Conversion Optimization +7 services
    10% Email Marketing
    10% Public Relations
    10% Sales Outsourcing
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Video Production
    10% Web Development

    Bluedot agency is a branding agency. Their small team is headquartered in London, England and Athina, Greece and offers Branding and Public Relations. The firm was launched in 2020.

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  • BIG little London Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

    20% Branding
    20% Public Relations
    20% Social Media Marketing +3 services
    20% Web Design
    10% Content Marketing
    10% Sales Outsourcing

    BIG little London is a London, England-based branding firm. The team offers Branding and Public Relations.

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  • vCommission Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    London, England

    Services provided

    20% Affiliate Marketing
    20% Ecommerce Marketing
    20% Media Planning & Buying +2 services
    20% Pay Per Click
    20% Sales Outsourcing

    VCommission, a media planning & buying agency, focus on Media Planning & Buying and Affiliate Marketing. They were established in 2008.

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    London, England

    Aviation House, 125 Kingsway
    London, England WC2B 6NH

    1

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  • The Answer Centre Logotype

    Not yet reviewed

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

    Services provided

    70% Call Center Services
    20% Customer Service Outsourcing
    10% Back Office Outsourcing

    The Answer Centre is an answering service. The Wokingham , England-based team specializes in Call Center Services and Customer Service Outsourcing.

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  • JBDM Limited Logotype

    Not yet reviewed

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

    Services provided

    10% Call Center Services
    20% Social Media Marketing
    20% Video Production +5 services
    10% Advertising
    10% Branding
    10% Content Marketing
    10% Digital Strategy
    10% E-Commerce Development

    JBDM Limited, a social media marketing agency, was established in 2011. The company focuses on Social Media Marketing and Video Production, and is small.

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  • Demystifi Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    Freelancer
    Hartley, England

    Services provided

    50% Business Consulting
    50% Sales Outsourcing

    Demystifi is a Business Consulting and Sales Outsourcing company. They offer Business Consulting and Sales Outsourcing and are located in Hartley, England.

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  • Faeb Crunch Private Limited Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    London, England

    Services provided

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

    Faeb Crunch Private Limited is a Market Research company founded in 2018. The team provides Market Research and Social Media Marketing.

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    London, England

    275 New North Road Islington, Suite 1478
    London, England N1 7AA

    1

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  • Hero PA Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    10 - 49
    Horsham, England

    Services provided

    90% Call Center Services
    5% Customer Service Outsourcing
    5% Sales Outsourcing

    Founded in 2017, Hero PA is an answering service company. The team focuses on Call Center Services and Customer Service Outsourcing.

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  • SalesSource Logotype

    5.0 13 reviews
    $5,000+
    $100 - $149 / hr
    10 - 49
    Haywards Heath, England

    Services provided

    15% Advertising
    15% Business Consulting
    15% Digital Strategy +5 services
    15% Marketing Strategy
    10% Audio Production
    10% CRM Consulting and SI
    10% Email Marketing
    10% Sales Outsourcing

    SalesSource is a versatile consulting firm specializing in lead generation, marketing, and email security strategies. Across multiple reviews, clients consistently praise their expertise, attention to detail, and effective project management. Approximately 90% of reviews highlight their ability to enhance email deliverability and domain security, while about 80% commend their skill in developing innovative marketing strategies that generate high-quality leads. Overall, clients express high satisfaction with SalesSource's services, noting their quick responsiveness and the tangible success of their projects.

    See all 13 projects

    Industry Experience

    SalesSource has garnered positive feedback across various sectors, notably in Advertising & Marketing, Financial Services, and Business Services. Clients commend their expertise in lead generation, email deliverability, and marketing strategy. The Advertising & Marketing industry particularly highlights their effective outreach campaigns and strategic insights, while the Financial Services sector appreciates improved brand messaging and security enhancements. Overall, SalesSource is recognized for their attention to detail and client collaboration, making them a strong candidate for projects in these fields.

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    Select Industry to see insights

    Advertising & marketing Financial services Business services Human Resources Design IT Services Telecommunications

    Average Project Cost Breakdown

    $10,000 to $49,000 (5) Less than $10,000 (2) $50,000 to $199,999 (1)

    What Clients Have Said

    Clients consistently highlight SalesSource's excellent value for money, praising their cost-effectiveness and the quality of services provided. For instance, one CEO noted they chose SalesSource for 'good value for cost' and another mentioned 'pricing fit our budget.' Overall, the sentiment is overwhelmingly positive, with clients appreciating the thoroughness and expertise of the team, which led to successful outcomes in lead generation and improved marketing strategies without exceeding budget constraints.
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    View projects from:

    Germany (3) Netherlands (3) Spain (2) England (2) Singapore (1)

    Haywards Heath, England

    Marine House, 151 Western Road
    Haywards Heath, England RH16 3LH

    2 - 5

    +31628466019

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  • Daktela UK Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Winnersh, England

    Services provided

    100% Call Center Services

    Call center company Daktela UK is located in Chester, England and Winnersh, England. Founded in 2005, the team specializes in Call Center Services.

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    Winnersh, England

    Winnersh Triangle Building 220 Wharfedale Rd
    Winnersh, England RG41 5TP

    10 - 15

    + 44 (0)800 470 2159

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  • F9 Marketing Logotype

    5.0 5 reviews
    $1,000+
    Undisclosed
    2 - 9
    Henley-on-Thames, England

    Services provided

    50% Pay Per Click
    15% Marketing Strategy
    15% Sales Outsourcing +2 services
    10% Conversion Optimization
    10% Public Relations

    F9 Marketing is a lead generation and marketing strategy company, praised for its expertise and dedication. Across all reviews, 100% of clients highlight their exceptional support and clear communication, with Giorgio's insights significantly improving business outcomes. Clients recommend F9 Marketing for its professionalism and impactful marketing solutions, though some suggest providing summaries of meetings for enhanced information retention.

    See all 5 projects

    Reviews mention Great project management

    Clients have expressed high satisfaction with F9 Marketing's project management, highlighting Giorgio's exceptional responsiveness and timely delivery. One client noted, 'Giorgio showed great project management. We always met on time and he was very responsive to my needs.' Another client emphasized the smooth communication and efficiency throughout the process, stating, 'His expertise and dedication were amazing.' Overall, feedback reflects a strong sentiment of confidence in F9 Marketing's ability to manage projects effectively.
    • Lead Generation & Marketing for Video Marketing Agency
      5.0 Jul 17, 2024

      Giorgio showed great project management. We always met on time and he was very responsive to my needs. F9 Marketing's clear communication and attention to detail made the process smooth and efficient.

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    Industry Experience

    F9 Marketing has demonstrated expertise primarily in the Business Services and Advertising & Marketing sectors. Clients commend their strengths in lead generation, marketing strategy, and effective communication. Feedback highlights significant improvements in engagement and conversion rates, showcasing their impact on business growth. Overall sentiment is highly positive, particularly within the advertising realm, emphasizing F9 Marketing's proficiency in technical aspects and clarity in messaging, making them a suitable choice for businesses seeking to enhance their marketing efforts.

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    Select Industry to see insights

    Business services Advertising & marketing

    View projects from:

    United States (2) Austria (1)

    Henley-on-Thames, England

    Newtown Road
    Henley-on-Thames, England RG9

    2 - 5

    +44 7555 895 800

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  • BondPR Logotype

    Not yet reviewed

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

    Services provided

    20% Call Center Services
    20% Branding
    20% Digital Strategy +2 services
    20% Search Engine Optimization
    20% Web Design

    BondPR, a branding company, is headquartered in London, England. The team focuses on Branding and Call Center Services.

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  • Interactive Audiences Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

    40% Pay Per Click
    20% Email Marketing
    20% Sales Outsourcing +1 service
    20% Social Media Marketing

    Interactive Audiences is a London, England-based pay per click agency. Founded in 2014, the team specializes in Pay Per Click and Social Media Marketing.

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  • Perfect Lead Generation Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Witley, England

    Services provided

    50% Demand Generation Marketing
    50% Sales Outsourcing

    In Witley, England, Perfect Lead Generation is a midsize Sales Outsourcing and Demand Generation Marketing company. Their services include Sales Outsourcing and Demand Generation Marketing.

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  • Clinic Answer Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Wokingham, England

    Services provided

    50% Call Center Services
    50% Back Office Outsourcing

    Clinic Answer is an answering service and Back Office Outsourcing company in Wokingham, England and Edinburgh, Scotland. Their services include Call Center Services and Back Office Outsourcing.

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  • Noetica Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Crawley, England

    Services provided

    50% Call Center Services
    50% Back Office Outsourcing

    Noetica, a call center service and Back Office Outsourcing company, was established in 1997. The team specializes in Call Center Services and Back Office Outsourcing.

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  • VUBO Ltd Logotype

    5.0 1 review
    Undisclosed
    Undisclosed
    2 - 9
    Reading, England

    Services provided

    60% Sales Outsourcing
    40% Demand Generation Marketing

    VUBO Ltd is a financial services company that specializes in generating leads and increasing business turnover for clients in the payment processing sector. The company receives overwhelmingly positive feedback, with 100% of reviewers highlighting their timely project delivery and efficiency in generating new business. Notably, no areas for improvement were mentioned by the reviewers.

    See all 1 projects

    Industry Experience

    VUBO Ltd has demonstrated expertise in the business services industry, particularly within financial services. Clients have reported significant improvements in lead generation and overall revenue, highlighting their effectiveness in project management and timely delivery. The company aligns well with client values, which strengthens collaboration. Overall sentiment within this sector is highly positive, indicating that VUBO Ltd is a strong candidate for businesses seeking to enhance their financial advisory services.

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    Select Industry to see insights

    Business services

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients have expressed satisfaction with VUBO Ltd's pricing and the value for money provided, noting the company's efficiency in delivering measurable outcomes. One client highlighted the impressive volume of valid leads generated and the revenue from these leads, stating that VUBO Ltd effectively met their project goals on time. Overall, the sentiment reflects a positive assessment of the company's cost-effectiveness and alignment with client needs.
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  • CATI call center Logotype

    Not yet reviewed

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

    Services provided

    50% Call Center Services
    10% Customer Service Outsourcing
    10% Direct Marketing +3 services
    10% Event Marketing
    10% Market Research
    10% Public Relations

    CATI call center is an answering service company. Launched in 2011, the team offers Call Center Services and Event Marketing. The company is in Kyiv, Ukraine and Monks Risborough, England.

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    Monks Risborough, England

    71 South Street
    Monks Risborough, England HP27

    10 - 15

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  • WeAutomate The World Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    London, England

    Services provided

    20% Content Marketing
    20% Ecommerce Marketing
    20% Low/No Code Development +2 services
    20% Sales Outsourcing
    20% Social Media Marketing

    Launched in 2022, WeAutomate The World is a small social media marketing agency. Their services include Social Media Marketing and Content Marketing.

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  • strategicabm Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Horsham, England

    Services provided

    15% Call Center Services
    70% Sales Outsourcing
    15% CRM Consulting and SI

    Strategicabm is a Sales Outsourcing company. In Horsham, England, the agency was founded in 1995. Their services include Sales Outsourcing and CRM consulting and SI.

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  • Howell Penny Logotype

    Not yet reviewed

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

    Services provided

    20% Call Center Services
    20% Branding
    20% Digital Strategy +2 services
    20% Search Engine Optimization
    20% Web Design

    Based in Hertfordshire, England, Howell Penny is a small branding firm. The team provides Branding and Call Center Services.

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  • Do London Ltd Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    London, England

    Services provided

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

    Do London Ltd is a social media marketing agency. Their team is located in London, England and offers Social Media Marketing and Search Engine Optimization.

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  • White Bee Digital Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Reigate, England

    Services provided

    50% Social Media Marketing
    20% Ecommerce Marketing
    20% Pay Per Click +1 service
    10% Sales Outsourcing

    Based in Reigate, England, White Bee Digital is a social media marketing company. They offer Social Media Marketing and Pay Per Click and were founded in 2020.

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  • Ventrica Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    250 - 999
    Southend-on-sea, England

    Services provided

    34% Call Center Services
    33% Customer Service Outsourcing
    20% Back Office Outsourcing +1 service
    13% Sales Outsourcing

    Launched in 2010, Ventrica is an answering service company. The team offers Call Center Services and Customer Service Outsourcing.

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  • BDM Talk Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Burgess Hill, England

    Services provided

    50% Call Center Services
    50% Back Office Outsourcing

    BDM Talk, a midsize phone answering service and Back Office Outsourcing company, is in Burgess Hill, England. The team focuses on Call Center Services and Back Office Outsourcing.

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  • Sopro Logotype

    5.0 4 reviews
    $1,000+
    Undisclosed
    250 - 999
    Brighton and Hove, England

    Services provided

    90% Sales Outsourcing
    10% Email Marketing

    Sopro is a lead generation company that specializes in creating and managing email outreach campaigns for businesses across various industries. The reviews reflect a satisfaction rate of 100%, with clients consistently praising their effectiveness in generating qualified leads, timely project delivery, and innovative, cost-effective strategies. Approximately 75% of reviewers mentioned the impressive project management and adaptability of their AI tools.

    See all 4 projects
    4 of 4 reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Reviewed 4 times in the past 6 months

    Recent reviews of Sopro highlight a strong overall sentiment, emphasizing their effectiveness in lead generation and project management. Clients praised their tailored outreach campaigns, with one noting a drop in cost per lead to $48 and another highlighting a significant increase in sales opportunities. Reviewers consistently mentioned Sopro's professionalism, timely delivery, and proactive communication. Notably, clients appreciated the adaptability of Sopro's services to meet specific business needs, with no significant areas for improvement identified.
    Read 4 Recent Reviews

    Industry Experience

    Sopro has garnered positive feedback across various industries including manufacturing, security, software development, and design. Clients appreciated their lead generation expertise, particularly in sectors such as energy, oil and gas, and pharmaceuticals. The provider demonstrated strengths in communication, project management, and tailored outreach strategies, resulting in improved sales pipelines and visibility. Overall sentiment reflects strong satisfaction with Sopro's professionalism and effectiveness, making them a suitable partner for businesses seeking to enhance their outreach and lead generation efforts.

    Read All Reviews

    Select Industry to see insights

    Other industries Manufacturing Design

    Average Project Cost Breakdown

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

    What Clients Have Said

    Client feedback highlights Sopro's strong value for money and competitive pricing. A global account executive noted that their selection was based on Sopro's pricing fitting their budget while delivering significant results, such as reducing cost per lead to $48. Similarly, the CEO of Tessellation Software emphasized Sopro's good value for cost, leading to improved visibility and outreach. Overall, clients express satisfaction with the cost-effectiveness and quality of services provided.
    Read All Reviews

    View projects from:

    Raleigh, North Carolina (1) Westport, Connecticut (1) Salt Lake City, Utah (1) Plymouth, Indiana (1)
    View Profile
  • Second Voice Logotype

    5.0 1 review
    $25,000+
    Undisclosed
    10 - 49
    Brighton and Hove, England

    Services provided

    100% Sales Outsourcing

    Second Voice is a dynamic marketing agency specializing in targeted outbound email campaigns and AI-enhanced content. Overall, reviews highlight their strong alignment with clients' values, responsive communication, and successful outcomes such as high-value meeting bookings. With 100% positive feedback, Second Voice is praised for its rigorous account management and results-focused approach.

    See all 1 projects

    Industry Experience

    Second Voice has demonstrated expertise primarily in the financial services sector, receiving positive feedback for their targeted outbound email campaigns and AI-enhanced content strategies. Clients appreciate their rigorous account management and dynamic, results-focused approach, which leads to successful outcomes such as high-value meetings and improved brand awareness. The overall sentiment is particularly favorable within financial services, making Second Voice a suitable partner for organizations seeking growth in this industry.

    Read All Reviews

    Select Industry to see insights

    Financial services

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have expressed satisfaction with Second Voice's cost-effectiveness and overall value for money. One client highlighted a successful campaign that resulted in high-value meetings, attributing this to the company's dynamic and results-focused approach. Additionally, they appreciated the alignment of company values and the responsive project management, indicating that the investment in their services was justified and well-spent.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    4.5

    Willing to Refer

    5.0

    London-based clients praise Second Voice for their results-driven approach, delivering targeted email campaigns and AI-enhanced content for financial services. They excel in project management, meeting deadlines, and fostering strong communication, making complex marketing initiatives smooth and effective.
    Read Local Reviews
    View Profile
  • GoResponse Logotype

    Not yet reviewed

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

    Services provided

    100% Call Center Services

    GoResponse is a midsize call center headquartered in Sittingbourne, England. The team focuses on Call Center Services.

    Read more
    View Profile
  • Synthetic Egg Logotype

    Not yet reviewed

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

    Services provided

    20% Call Center Services
    20% Branding
    20% Digital Strategy +2 services
    20% Search Engine Optimization
    20% Web Design

    Synthetic Egg is a branding company. They are located in Bracknell, England and have small team. Their team specializes in Branding and Call Center Services.

    Read more
    View Profile
  • The Telemarketing Company Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Brighton, England

    Services provided

    40% Call Center Services
    40% Sales Outsourcing
    20% Customer Service Outsourcing

    Answering service company The Telemarketing Company is based in Brighton, England. The team focuses on Call Center Services and Sales Outsourcing.

    Read more
    View Profile
  • Prism Communications UK LTD Logotype

    Not yet reviewed

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

    Services provided

    20% Call Center Services
    20% Branding
    20% Digital Strategy +2 services
    20% Search Engine Optimization
    20% Web Design

    Small branding firm Prism Communications UK LTD, is headquartered in West Wycombe, England and Reading, England. The team specializes in Branding and Call Center Services.

    Read more
    View Profile
  • Advanced Client Logotype

    5.0 2 reviews
    $5,000+
    Undisclosed
    2 - 9
    Brighton and Hove, England

    Services provided

    50% Email Marketing
    15% Sales Outsourcing
    10% Digital Strategy +3 services
    10% Direct Marketing
    10% Other Digital Marketing
    5% Marketing Strategy

    Advanced Client is a marketing agency specializing in outbound email campaigns and lead generation. Clients consistently praise their innovative approaches and responsiveness, with both reviews noting significant revenue increases of $15,000 and $16,000 per month, respectively. The company boasts a 95% show-up rate for booked calls, and feedback reflects 100% satisfaction with no areas for improvement mentioned.

    See all 2 projects

    Reviews mention Communicative

    The feedback regarding Advanced Client's communication is overwhelmingly positive. Clients appreciate their timely delivery and excellent communication skills, noting, 'They always deliver on time, and their communication is excellent.' This level of engagement has contributed to a high show-up rate for booked calls, with one client reporting over 95%. Overall, the sentiment reflects strong satisfaction with Advanced Client's communicative approach, indicating they are responsive and attentive to client needs.
    • Outbound Email Solutions for YouTube Content Ideas Company
      5.0 Feb 15, 2024

      They always deliver on time, and their communication is excellent. I have over 95% showup rate from leads that have booked onto a call. Email or Messaging App was the primary form of communication with Advanced Client.

      Read Full Review
    Read All Reviews

    Industry Experience

    Advanced Client demonstrates strong expertise in the Advertising & Marketing industry, with positive feedback highlighting their innovative approach and effective communication. Clients from companies focused on scaling businesses have reported significant revenue increases, attributing success to Advanced Client's strategic outreach and lead generation efforts. Overall, sentiment is highly favorable, showcasing Advanced Client as an ideal partner for businesses seeking to enhance their client acquisition processes.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients consistently praise Advanced Client for their cost-effectiveness and value for money. One CEO noted their selection was based on 'good value for cost' and reported a revenue increase of over $15,000 per month. Another client echoed this sentiment, highlighting the affordable services that resulted in an additional $16,000 MRR within the first month. Overall, the feedback reflects a strong sentiment that Advanced Client delivers high-quality services at competitive prices.
    Read All Reviews
    View Profile
  • TKO Marketing Consultants Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Haywards Heath, England

    Services provided

    20% Branding
    20% Content Writing Services
    20% Marketing Strategy +2 services
    20% Sales Outsourcing
    20% Video Production

    Based in Haywards Heath, England, TKO Marketing Consultants is a small branding agency. Their services include Branding and Marketing Strategy.

    Read more
    View Profile
  • Syn-Star IT-Telecoms-Technology Logotype

    Not yet reviewed

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

    Services provided

    10% Call Center Services
    70% IT Managed Services
    10% Cloud Consulting & SI +4 services
    5% IT Strategy Consulting
    2% Cybersecurity
    2% Other IT Consulting and SI
    1% Business Consulting

    Syn-Star IT-Telecoms-Technology is a Liss, England-based IT managed services company. The team specializes in IT managed services and Call Center Services.

    Read more
    View Profile
  • Publisher Friend Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Brighton and Hove, England

    Services provided

    25% Business Consulting
    25% Customer Service Outsourcing
    25% Marketing Strategy +1 service
    25% Sales Outsourcing

    Founded in 2019, Publisher Friend is a Marketing Strategy company. The team offers Marketing Strategy and Business Consulting.

    Read more
    View Profile
  • Konecta Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10,000+
    Milton Keynes, England

    Services provided

    30% Call Center Services
    40% Back Office Outsourcing
    20% Customer Service Outsourcing +1 service
    10% Sales Outsourcing

    Konecta, a Back Office Outsourcing company, offers Back Office Outsourcing and Call Center Services. The agency is headquartered in Milton Keynes, England.

    Read more
    View Profile
  • CION BPO Logotype

    Not yet reviewed

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

    Services provided

    40% Recruitment Process Outsourcing
    30% Sales Outsourcing
    25% Customer Service Outsourcing +1 service
    5% Back Office Outsourcing

    CION BPO is a Recruitment Process Outsourcing company. The Cape Town, South Africa-based team offers Recruitment Process Outsourcing and Sales Outsourcing.

    Read more

    Bedford, England

    27 Saint Cuthbert's Street
    Bedford, England MK40 3JG

    2 - 5

    0121 630 6137

    See All Locations (2)
    View Profile

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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 GLO
6 Friday Solved
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

    38.7/40.0
    19.8/20 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

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

    Service focus

    10% Call Center Services
    80% Sales Outsourcing
    10% 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. GLO Logotype

    GLO

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

    Ability to deliver

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

    Service focus

    15% Sales Outsourcing
    85% Other
    View Profile Visit Website
  6. 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
  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

    34/40.0
    15.6/20 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

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

    Service focus

    20% Sales Outsourcing
    80% Other
    View Profile Visit Website
  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
    View Profile Visit Website

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