Top Telecommunications Telemarketing & Telesales Companies

Discover top Telemarketing & Telesales companies with proven expertise in the Telecommunications industry. Compare verified reviews, pricing, and capabilities to find the right partner on Edverise.

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Ratings Updated: July 28, 2026

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Top Telecommunications Telemarketing & Telesales Companies

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

    With more than 20 years of experience and partnerships with over 6,000 companies, Upsell Technologies focuses on providing tailored solutions for diverse business needs. Our offerings encompass customer support center management, telemarketing, B2B appointment scheduling, and promoting store and eve…


    Highlights

    1000-9999

    Employees

    Services Provided
    100% Customer Support Outsourcing
    57% Outbound Lead Generation
    43% Appointment Setting Services
    100% Telemarketing & Telesales
    AI Summary

    No AI summary available for this company yet.

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

    We specialize in fully outsourced business services, including B2B and B2C solutions, telemarketing, inbound and outbound services, lead generation, digital marketing, upselling, cross-selling, IVR, and answering machine services. We offer a wide range of services.


    Highlights

    $10,000+

    Min Project Size

    <25

    Avg Hourly Rate

    50-249

    Employees

    Ahmedabad, Gujarat, India

    Location

    Services Provided
    100% Customer Support Outsourcing
    100% Outbound Lead Generation
    80% Telemarketing & Telesales
    20% Advertising Services
    AI Summary

    No AI summary available for this company yet.

  3. telepal logo
    telepalProfile set up by Edverise AI
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    Telepal is a telemarketing and appointment-setting agency located in Singapore, focusing on personalized cold calling for the insurance, real estate, and B2B industries. We believe that authentic human interactions are key to driving meaningful business growth, as opposed to automated calling system…


    Highlights
    Services Provided
    100% Appointment Setting Services
    71% Telemarketing & Telesales
    29% Lead Qualification Services
    AI Summary

    No AI summary available for this company yet.

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

    We operate a 40-seat BPO call center located in Ahmedabad, Gujarat. 1. **Inbound Campaign - Voice (Domestic):** Our team of 20 agents is currently involved in inbound voice calls, fulfilling the needs of our principal company. 2. **Outbound Campaign - Voice (International):** A team of 10 agents is…


    Highlights

    $5,000+

    Min Project Size

    25-49

    Avg Hourly Rate

    10-49

    Employees

    Ahmedabad, Gujarat, India

    Location

    Services Provided
    100% Outbound Lead Generation
    60% Telemarketing & Telesales
    40% Data Entry
    AI Summary

    No AI summary available for this company yet.

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

    At our core, we are an innovative, remote-first call center dedicated to fostering growth for contractors throughout the United States. Our mission is straightforward yet impactful: to provide high-intent homeowner leads that are ready for appointments and likely to convert. We utilize a fully autom…


    Highlights

    $5,000+

    Min Project Size

    <25

    Avg Hourly Rate

    10-49

    Employees

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

    No AI summary available for this company yet.

  6. Curral logo
    CurralProfile set up by Edverise AI
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    Curral offers what other agencies cannot: a reliable, assured flow of sales-qualified appointments within 2 to 4 weeks, or you won’t pay the full amount. Our fees are performance-based, making it a low-risk, results-oriented, quality-first approach to outbound sales development. Our globally situate…


    Highlights

    $5,000+

    Min Project Size

    50-99

    Avg Hourly Rate

    10-49

    Employees

    London, England, United Kingdom

    Location

    Services Provided
    100% Telemarketing & Telesales
    AI Summary

    No AI summary available for this company yet.

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

    Outsource Oasis is your reliable partner for premium Business Process Outsourcing (BPO) services. We assist companies in enhancing operations, minimizing expenses, and improving customer satisfaction through our customized outsourcing solutions. Our areas of expertise include customer support, techn…


    Highlights

    $5,000+

    Min Project Size

    <25

    Avg Hourly Rate

    10-49

    Employees

    Services Provided
    100% Customer Support Outsourcing
    55% Business Process Outsourcing
    29% Telemarketing & Telesales
    16% Technical Assistance
    AI Summary

    No AI summary available for this company yet.

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

    Global Bilgi is a multilingual, multichannel outsourcing contact center that offers its own IT solutions, aimed at providing an outstanding customer experience. With offices in Ukraine and Turkey, we boast a dedicated team of over 17,000 employees. Our operations in Ukraine began in October 2008, an…


    Highlights

    $1,000+

    Min Project Size

    <25

    Avg Hourly Rate

    250-999

    Employees

    Kyiv, Ukraine

    Location

    Services Provided
    100% Other IT Consulting and SI
    100% Customer Support Outsourcing
    72% Business Process Outsourcing
    28% Telemarketing & Telesales
    AI Summary

    No AI summary available for this company yet.

  9. Nowesco logo
    NowescoProfile set up by Edverise AI
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    At Nowesco, we go above and beyond for a select few. We offer more than just HR consulting; we are your collaborator in securing the best talent for your organization and preparing it for the future. With agility, speed, and a hands-on approach, we have been bringing our experience since 1998. Our s…


    Highlights

    $25,000+

    Min Project Size

    2-9

    Employees

    Herzogenrath, Germany

    Location

    Services Provided+1 Services
    100% Customer Support Outsourcing
    43% Business Consulting Services
    19% Data Entry
    19% Legal Services
    AI Summary

    No AI summary available for this company yet.

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