Top Customer Support Outsourcing Companies

A high-performing Customer Support Outsourcing solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading Customer Support Outsourcing companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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Ratings Updated: August 7, 2026

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List of the Best Customer Support Outsourcing Agencies

  1. Is this your business? Become an Edverise partner & Claim Now

    Our eCommerce fulfillment services are tailored specifically for eCommerce brands. Unlike many third-party logistics providers that view client relationships as mere transactions, we have created OTW Shipping to mimic the experience of in-house fulfillment. Think of us as your dedicated warehouse te


    Highlights

    2-9

    Employees

    West Jordan, Utah, Us

    Services Provided
    100% Customer Support Outsourcing
    100% Fulfillment Services
    AI Summary

    OTW Shipping offers personalized eCommerce fulfillment services, providing dedicated support and seamless communication to startups and established brands, ensuring an in-house warehouse experience.

  2. Is this your business? Become an Edverise partner & Claim Now

    Our goal is to offer a comprehensive range of customer communication services at every interaction. We aim to deliver an authentic experience along with measurable satisfaction, with every contact managed by individuals who have undergone thorough recruitment, training, and supervision. Continuous t


    Highlights

    $1,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    50-249

    Employees

    Greer, South Carolina, Us

    Services Provided
    100% Customer Support Outsourcing
    100% Outbound Lead Generation
    AI Summary

    BPO American specializes in delivering comprehensive customer communication services, combining thorough staff training with advanced technology to ensure authentic, satisfying interactions at every contact point.

  3. Is this your business? Become an Edverise partner & Claim Now

    Sequential Tech is a telecommunications customer support provider with over 20 years of experience, catering to more than 190 clients across 40 locations in 12 countries. They offer comprehensive customer experience solutions, including customer care, technical support, billing, and fraud risk manag


    Highlights

    $50,000+

    Min Project Size

    150+

    Avg Hourly Rate

    1000-9999

    Employees

    Norcross, Georgia, Us

    Services Provided
    100% Operational Process Consulting
    100% Customer Support Outsourcing
    AI Summary

    Sequential Tech offers comprehensive telecommunications customer support and experience solutions worldwide, including multilingual care, technical, billing, and fraud risk management services across digital platforms.

  4. Is this your business? Become an Edverise partner & Claim Now

    Our Approach: Developing Skills Through Comprehensive Training At KA Partners, we prioritize quality at every level of our operations, beginning with thorough employee training. Each potential Call Center Agent participates in a demanding two-month training program. Our Training Model Consists Of:


    Highlights

    $250,000+

    Min Project Size

    <25

    Avg Hourly Rate

    50-249

    Employees

    Skopje, Skopje, Mk

    Services Provided
    100% Customer Support Outsourcing
    100% Training Services
    AI Summary

    KA Partners excels in call center services by emphasizing comprehensive two-month training programs that ensure high-quality customer support and operational excellence across all levels.

  5. ShyftOff logo
    ShyftOffProfile set up by Edverise AI
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    ShyftOff streamlines on-demand staffing for call centers. Our GigCX solution addresses challenges in contact center customer experience. Companies can adjust their contact center workforce to match demand fluctuations using highly skilled talent based in the U.S. Our partners typically experience an


    Highlights

    10-49

    Employees

    Tampa, Florida, Us

    Services Provided
    100% Customer Support Outsourcing
    100% Recruitment & Staffing Services
    AI Summary

    ShyftOff offers GigCX, an on-demand U.S.-based call center staffing solution, enabling companies to optimize workforce size, reduce costs by 35%, and improve customer experience efficiently.

  6. TELAG AG logo
    TELAG AGProfile set up by Edverise AI
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    TELAG AG is the leading provider in Switzerland for call center services and customer relationship initiatives. We act as outsourcing partners and service providers, offering services including customer contact centers, help desks, and telemarketing. Our primary focus is on fostering personal commun


    Highlights

    250-999

    Employees

    Zurich, Zurich, Ch

    Services Provided
    100% Customer Support Outsourcing
    100% E-Commerce Development
    AI Summary

    TELAG AG is Switzerland's leading provider of call center and customer relationship services, specializing in outsourced communication solutions with a strong focus on training and personal interaction.

  7. Is this your business? Become an Edverise partner & Claim Now

    Since 2009, WeSourcely has been delivering outsourcing solutions to rapidly growing companies worldwide. Initially, our subsidiary businesses needed to expand but were unable to afford hiring in the U.S. To address this, we established a remote office in the Philippines to access skilled and reliabl


    Highlights

    50-249

    Employees

    Pasig, Ph

    Services Provided
    100% Custom Web Application Development
    100% Customer Support Outsourcing
    AI Summary

    WeSourcely provides tailored outsourcing solutions since 2009, enabling global companies to build talented remote teams in the Philippines, enhancing performance and profitability efficiently.

  8. Aventus logo
    AventusProfile set up by Edverise AI
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    Aventus is a Charleston-based, tech-driven, full-service partner specializing in customer experience solutions. With three decades of outstanding leadership in customer service, we are the firm you need to enhance and transform your engagement strategies. As a wholly minority-owned outsourcing compa


    Highlights

    250-999

    Employees

    Charleston, South Carolina, Us

    Services Provided
    100% Customer Support Outsourcing
    100% Business Process Outsourcing
    AI Summary

    Aventus is a Charleston-based, minority-owned firm offering customer experience and back office outsourcing solutions worldwide, delivering tailored, cost-effective services with expert leadership and a boutique approach.

  9. Is this your business? Become an Edverise partner & Claim Now

    At MegaaOpes, we focus on delivering high-quality call center and outsourcing services designed to address the specific requirements of businesses in different sectors. Committed to excellence and prioritizing customer satisfaction, we aspire to be your reliable partner in improving operational effi


    Highlights

    $1,000+

    Min Project Size

    50-249

    Employees

    Bengaluru, Karnataka, In

    Services Provided
    100% Customer Support Outsourcing
    100% Business Process Outsourcing
    AI Summary

    MegaaOpes Solutions delivers tailored call center and outsourcing services across sectors, focusing on operational efficiency and superior customer experience with a commitment to excellence.

  10. Is this your business? Become an Edverise partner & Claim Now

    Loyalty Logistics was established with the goal of delivering exceptional customer service alongside some of the most competitive pricing available. For too long, the industry has been divided into two categories of providers: those focused on cost savings and those offering top-notch customer servi


    Highlights

    2-9

    Employees

    Addison, Texas, Us

    Services Provided
    100% Customer Support Outsourcing
    100% Logistics Services
    AI Summary

    Loyalty Logistics LLC is a U.S.-based trucking company offering reliable LTL and truckload shipping with diverse truck types, prioritizing exceptional service and competitive pricing.

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