Best Telemarketing Companies

Researched by:Goodfirms Research TeamUpdated:October 18, 2026

Goodfirms has reviewed 1,107 Telemarketing Companies as of October 2026 across 84 countries. The top-ranked firm is Appointment Setter Online (4.9 stars, 51 verified reviews, NA, founded 2010, Albany). Across the category, the median hourly rate is $25, median client rating is 4.7, and 39% of firms employ 50+ members. Explore the vetted Telemarketing Companies below, compare their strengths, and connect with the provider best suited to your requirements.

Looking for top telemarketing agencies that help you scale up instantly instead of hiring in-house? Or do you need telemarketing services for a seasonal push? Goodfirms has done the hard work for you - researching and shortlisting telemarketing firms so you can find top B2B telemarketing companies without the guesswork. Outsourcing telemarketing campaigns frees your internal staff to focus on core priorities, while cutting the overhead of hiring and training new staff for lead generation. Just go through our vetted list of leading telemarketing companies below and pick a partner suited to your goals.

Goodfirms has verified 1,106 Telemarketing Companies - part of 6,322+ BPO Companies reviewed across 84 countries, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

Compare the highest-ranked firms first side by side.

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Hourly Rate
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List of B2B Telemarketing Services Provider | Top Telemarketing Agencies

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  • At Anvi Cybernetics, we specialize in crafting scalable, innovative solutions with a strong focus on Web & App Development. Whether it’s building responsive websites or intuitive mobile apps, we ensure your digital presence is engaging and future-ready. Our expertise also extends to Growth Marketing, including SEO, PPC, and Content Marketing, helping you enhance visibility and ... read Anvi Cybernetics reviews & insights

    At Anvi Cybernetics, we specialize in crafting scalable, innovative solutions with a strong focus on ... read Anvi Cybernetics reviews & insights

    $25 - $49/hr
    2 - 9
    2001
    Pune, India
  • Established in 2021, PriorityOne BPO was founded to provide easy, cost-efficient, and high-quality outsourcing solutions for growing businesses. What began with just two dedicated representatives has evolved into a trusted support partner serving multiple industries, including retail, telecommunications, technology, and travel/hospitality. Headquartered in New York with talented teams based in the Dominican Republic and the ... read PriorityOne BPO reviews & insights

    Established in 2021, PriorityOne BPO was founded to provide easy, cost-efficient, and high-quality outsourcing solutions ... read PriorityOne BPO reviews & insights

    < $25/hr
    10 - 49
    2021
    NYC, United States

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